SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR 
Header

The units for Soil Heat Capacity (cs1, cs2, cs3, cs4,
cs5) in the EBBR 30 minute netcdf header have been 
incorrect from the beginning of processing the data
into netcdf files.  The correct units are MJ/m^3/C.

This does not affect the data quality.

• Soil heat capacity 1(cs1)
• Soil heat capacity 3(cs3)
• Soil heat capacity 5(cs5)
• Soil heat capacity 4(cs4)
• Soil heat capacity 2(cs2)

• Soil heat capacity 5(cs5)
• Soil heat capacity 2(cs2)
• Soil heat capacity 3(cs3)
• Soil heat capacity 1(cs1)
• Soil heat capacity 4(cs4)

• Soil heat capacity 1(cs1)
• Soil heat capacity 3(cs3)
• Soil heat capacity 4(cs4)
• Soil heat capacity 2(cs2)
• Soil heat capacity 5(cs5)

• Soil heat capacity 3(cs3)
• Soil heat capacity 1(cs1)
• Soil heat capacity 2(cs2)
• Soil heat capacity 5(cs5)
• Soil heat capacity 4(cs4)

• Soil heat capacity 3(cs3)
• Soil heat capacity 1(cs1)
• Soil heat capacity 2(cs2)
• Soil heat capacity 4(cs4)
• Soil heat capacity 5(cs5)

• Soil heat capacity 4(cs4)
• Soil heat capacity 3(cs3)
• Soil heat capacity 5(cs5)
• Soil heat capacity 1(cs1)
• Soil heat capacity 2(cs2)

• Soil heat capacity 1(cs1)
• Soil heat capacity 3(cs3)
• Soil heat capacity 4(cs4)
• Soil heat capacity 5(cs5)
• Soil heat capacity 2(cs2)

• Soil heat capacity 1(cs1)
• Soil heat capacity 3(cs3)
• Soil heat capacity 5(cs5)
• Soil heat capacity 4(cs4)
• Soil heat capacity 2(cs2)

• Soil heat capacity 3(cs3)
• Soil heat capacity 5(cs5)
• Soil heat capacity 2(cs2)
• Soil heat capacity 4(cs4)
• Soil heat capacity 1(cs1)

SGP/EBBR/E13/E18/E2 - Missing data due to Ice storm and clock problems

Data are missing due to power failures caused by an ice storm
and resulting system/instrument clock problems.

• east longitude for all the input platforms.(lon)
• Soil moisture 4(r_sm4)
• north latitude for all the input platforms.(lat)
• Home signal(mv_home)
• Soil temperature 3(rr_ts3)
• Left air temperature(tair_l)
• Soil heat flow 3(mv_hft3)
• Right air temperature(tair_r)
• Atmospheric pressure(mv_pres)
• altitude above sea levelaltunits(alt)
• Left relative humidity(mv_hum_l)
• Soil moisture 1(r_sm1)
• Soil moisture 5(r_sm5)
• Reference temperature(rr_tref)
• Soil temperature 4(rr_ts4)
• Time offset of tweaks from base_time(time_offset)
• Soil heat flow 2(mv_hft2)
• Soil moisture 2(r_sm2)
• Soil temperature 2(rr_ts2)
• Net radiation(mv_q)
• Time offset from base_time(base_time)
• Temperature of right humidity sensor chamber(rr_thum_r)
• scalar wind speed(wind_s)
• Signature(signature)
• Soil heat flow 5(mv_hft5)
• Soil moisture 3(r_sm3)
• Soil heat flow 1(mv_hft1)
• Soil temperature 5(rr_ts5)
• Wind direction (relative to true north)(mv_wind_d)
• Soil temperature 1(rr_ts1)
• Right relative humidity(mv_hum_r)
• Battery(bat)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil heat flow 4(mv_hft4)

• standard deviation of wind direction (sigma theta)(sigma_wd)
• temperature of the bottom humidity sensor chamber(thum_bot)
• top vapor pressure(vp_top)
• 5 cm soil heat flow, site 5(shf5)
• Resultant wind speed(res_ws)
• Soil heat capacity 2(cs2)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• soil heat flow at the surface 1(g1)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 5 cm soil heat flow, site 1(shf1)
• pressure at constant pressure surface(pres)
• soil heat flow at the surface 5(g5)
• Time offset of tweaks from base_time(time_offset)
• 0-5 cm integrated soil temperature, site 2(ts1)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Soil heat capacity 3(cs3)
• top air temperature(tair_top)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• soil heat flow at the surface 2(g2)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow, site 2(shf2)
• 0-5 cm integrated soil temperature, site 5(ts5)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• 0-5 cm integrated soil temperature, site 2(ts2)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• scalar wind speed(wind_s)
• 5 cm soil heat flow, site 3(shf3)
• Soil heat capacity 4(cs4)
• north latitude for all the input platforms.(lat)
• altitude above sea levelaltunits(alt)
• top relative humidity(hum_top)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• bottom relative humidity(hum_bot)
• temperature of the top humidity sensor chamber(thum_top)
• corrected sensible heat flux(h)
• soil heat flow at the surface 3(g3)
• 0-5 cm integrated soil temperature, site 3(ts3)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• east longitude for all the input platforms.(lon)
• Soil heat capacity 5(cs5)
• 5 cm soil heat flow, site 4(shf4)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• wind direction (relative to true north)(wind_d)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• Soil heat capacity 1(cs1)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• Time offset from base_time(base_time)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• latent heat flux(e)
• bottom vapor pressure(vp_bot)
• bottom air temperature(tair_bot)
• Reference Thermistor Temperature(tref)
• average surface soil heat flow at the surface(ave_shf)
• soil heat flow at the surface 4(g4)
• specific humidity(q)

• Raw data stream - documentation not supported(Raw data stream - documentation not supported)

• north latitude for all the input platforms.(lat)
• Atmospheric pressure(mv_pres)
• Soil moisture 3(r_sm3)
• Soil heat flow 2(mv_hft2)
• Net radiation(mv_q)
• Battery(bat)
• Soil temperature 3(rr_ts3)
• east longitude for all the input platforms.(lon)
• Reference temperature(rr_tref)
• Soil heat flow 1(mv_hft1)
• altitude above sea levelaltunits(alt)
• Time offset of tweaks from base_time(time_offset)
• Left relative humidity(mv_hum_l)
• Soil temperature 2(rr_ts2)
• Right air temperature(tair_r)
• Soil heat flow 5(mv_hft5)
• Wind direction (relative to true north)(mv_wind_d)
• Signature(signature)
• scalar wind speed(wind_s)
• Soil moisture 4(r_sm4)
• Left air temperature(tair_l)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil moisture 1(r_sm1)
• Soil temperature 1(rr_ts1)
• Soil heat flow 4(mv_hft4)
• Time offset from base_time(base_time)
• Soil moisture 5(r_sm5)
• Soil temperature 5(rr_ts5)
• Right relative humidity(mv_hum_r)
• Soil moisture 2(r_sm2)
• Soil heat flow 3(mv_hft3)
• Soil temperature 4(rr_ts4)
• Home signal(mv_home)

• Raw data stream - documentation not supported(Raw data stream - documentation not supported)

• Soil moisture 2(rr_sm2)
• Soil moisture 1(r_sm1)
• Soil moisture 5(r_sm5)
• altitude above sea levelaltunits(alt)
• Soil moisture 2(r_sm2)
• Soil heat flow 2(mv_hft2)
• scalar wind speed(wind_s)
• Right relative humidity(mv_hum_r)
• Soil temperature 3(rr_ts3)
• east longitude for all the input platforms.(lon)
• Soil moisture 5(rr_sm5)
• Reference temperature(rr_tref)
• Time offset of tweaks from base_time(time_offset)
• Soil heat flow 3(mv_hft3)
• Soil moisture 3(r_sm3)
• Right air temperature(tair_r)
• Atmospheric pressure(mv_pres)
• Soil moisture 1(rr_sm1)
• Time offset from base_time(base_time)
• Wind direction (relative to true north)(mv_wind_d)
• Left air temperature(tair_l)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil temperature 4(rr_ts4)
• Soil moisture 4(rr_sm4)
• Battery(bat)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Home signal(mv_home)
• Soil temperature 1(rr_ts1)
• north latitude for all the input platforms.(lat)
• Left relative humidity(mv_hum_l)
• Soil heat flow 4(mv_hft4)
• Net radiation(mv_q)
• Soil moisture 3(rr_sm3)
• Soil temperature 5(rr_ts5)
• Signature(signature)
• Soil moisture 4(r_sm4)
• Soil temperature 2(rr_ts2)
• Soil heat flow 5(mv_hft5)
• Soil heat flow 1(mv_hft1)

• Time offset from base_time(base_time)
• top vapor pressure(vp_top)
• bottom relative humidity(hum_bot)
• Reference Thermistor Temperature(tref)
• pressure at constant pressure surface(pres)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• north latitude for all the input platforms.(lat)
• top relative humidity(hum_top)
• temperature of the bottom humidity sensor chamber(thum_bot)
• Home signal(home)
• bottom vapor pressure(vp_bot)
• specific humidity(q)
• Time offset of tweaks from base_time(time_offset)
• wind direction (relative to true north)(wind_d)
• temperature of the top humidity sensor chamber(thum_top)
• bottom air temperature(tair_bot)
• scalar wind speed(wind_s)
• altitude above sea levelaltunits(alt)
• Resultant wind speed(res_ws)
• top air temperature(tair_top)
• east longitude for all the input platforms.(lon)

• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• top vapor pressure(vp_top)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• 5 cm soil heat flow, site 1(shf1)
• top relative humidity(hum_top)
• Resultant wind speed(res_ws)
• soil heat flow at the surface 4(g4)
• Soil heat capacity 2(cs2)
• latent heat flux(e)
• specific humidity(q)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• 5 cm soil heat flow, site 3(shf3)
• average surface soil heat flow at the surface(ave_shf)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Soil heat capacity 3(cs3)
• Time offset of tweaks from base_time(time_offset)
• 0-5 cm integrated soil temperature, site 5(ts5)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• bottom air temperature(tair_bot)
• corrected sensible heat flux(h)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 5 cm soil heat flow, site 2(shf2)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• soil heat flow at the surface 3(g3)
• Reference Thermistor Temperature(tref)
• scalar wind speed(wind_s)
• top air temperature(tair_top)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• bottom relative humidity(hum_bot)
• pressure at constant pressure surface(pres)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 5 cm soil heat flow, site 5(shf5)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• soil heat flow at the surface 2(g2)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• temperature of the top humidity sensor chamber(thum_top)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• 0-5 cm integrated soil temperature, site 3(ts3)
• Soil heat capacity 5(cs5)
• Time offset from base_time(base_time)
• 0-5 cm integrated soil temperature, site 2(ts1)
• soil heat flow at the surface 1(g1)
• bottom vapor pressure(vp_bot)
• Soil heat capacity 1(cs1)
• north latitude for all the input platforms.(lat)
• temperature of the bottom humidity sensor chamber(thum_bot)
• soil heat flow at the surface 5(g5)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• Soil heat capacity 4(cs4)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• wind direction (relative to true north)(wind_d)
• east longitude for all the input platforms.(lon)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 0-5 cm integrated soil temperature, site 2(ts2)
• altitude above sea levelaltunits(alt)

• Soil moisture 5 (mass water/mass dry soil)(sm5)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• pressure at constant pressure surface(pres)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• 0-5 cm integrated soil temperature, site 2(ts2)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• 5 cm soil heat flow, site 2(shf2)
• Reference Thermistor Temperature(tref)
• latent heat flux(e)
• top relative humidity(hum_top)
• 0-5 cm integrated soil temperature, site 3(ts3)
• east longitude for all the input platforms.(lon)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Soil heat capacity 5(cs5)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• soil heat flow at the surface 3(g3)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• altitude above sea levelaltunits(alt)
• Resultant wind speed(res_ws)
• corrected sensible heat flux(h)
• scalar wind speed(wind_s)
• 5 cm soil heat flow, site 5(shf5)
• Soil heat capacity 3(cs3)
• 5 cm soil heat flow, site 1(shf1)
• soil heat flow at the surface 4(g4)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• temperature of the top humidity sensor chamber(thum_top)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• temperature of the bottom humidity sensor chamber(thum_bot)
• bottom air temperature(tair_bot)
• 5 cm soil heat flow, site 4(shf4)
• Time offset from base_time(base_time)
• soil heat flow at the surface 5(g5)
• 0-5 cm integrated soil temperature, site 5(ts5)
• north latitude for all the input platforms.(lat)
• Soil heat capacity 2(cs2)
• top air temperature(tair_top)
• Soil heat capacity 1(cs1)
• Time offset of tweaks from base_time(time_offset)
• soil heat flow at the surface 1(g1)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• bottom vapor pressure(vp_bot)
• 0-5 cm integrated soil temperature, site 2(ts1)
• bottom relative humidity(hum_bot)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• wind direction (relative to true north)(wind_d)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• specific humidity(q)
• average surface soil heat flow at the surface(ave_shf)
• Soil heat capacity 4(cs4)
• top vapor pressure(vp_top)
• soil heat flow at the surface 2(g2)
• 5 cm soil heat flow, site 3(shf3)

• top air temperature(tair_top)
• bottom relative humidity(hum_bot)
• top relative humidity(hum_top)
• top vapor pressure(vp_top)
• specific humidity(q)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• temperature of the top humidity sensor chamber(thum_top)
• wind direction (relative to true north)(wind_d)
• Time offset of tweaks from base_time(time_offset)
• Time offset from base_time(base_time)
• Resultant wind speed(res_ws)
• pressure at constant pressure surface(pres)
• temperature of the bottom humidity sensor chamber(thum_bot)
• altitude above sea levelaltunits(alt)
• scalar wind speed(wind_s)
• east longitude for all the input platforms.(lon)
• north latitude for all the input platforms.(lat)
• Reference Thermistor Temperature(tref)
• bottom air temperature(tair_bot)
• bottom vapor pressure(vp_bot)
• Home signal(home)

• Raw data stream - documentation not supported(Raw data stream - documentation not supported)

• average surface soil heat flow at the surface(ave_shf)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• altitude above sea levelaltunits(alt)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• soil heat flow at the surface 3(g3)
• 5 cm soil heat flow, site 5(shf5)
• 0-5 cm integrated soil temperature, site 3(ts3)
• Soil heat capacity 4(cs4)
• corrected sensible heat flux(h)
• 5 cm soil heat flow, site 1(shf1)
• top air temperature(tair_top)
• pressure at constant pressure surface(pres)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• east longitude for all the input platforms.(lon)
• bottom relative humidity(hum_bot)
• bottom air temperature(tair_bot)
• 5 cm soil heat flow, site 4(shf4)
• temperature of the top humidity sensor chamber(thum_top)
• soil heat flow at the surface 2(g2)
• Soil heat capacity 3(cs3)
• top vapor pressure(vp_top)
• Resultant wind speed(res_ws)
• 0-5 cm integrated soil temperature, site 4(ts4)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• wind direction (relative to true north)(wind_d)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• top relative humidity(hum_top)
• soil heat flow at the surface 1(g1)
• 5 cm soil heat flow, site 3(shf3)
• soil heat flow at the surface 5(g5)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• 0-5 cm integrated soil temperature, site 2(ts1)
• Soil heat capacity 2(cs2)
• bottom vapor pressure(vp_bot)
• latent heat flux(e)
• north latitude for all the input platforms.(lat)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• 0-5 cm integrated soil temperature, site 5(ts5)
• specific humidity(q)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• Time offset of tweaks from base_time(time_offset)
• Time offset from base_time(base_time)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• Reference Thermistor Temperature(tref)
• 0-5 cm integrated soil temperature, site 2(ts2)
• temperature of the bottom humidity sensor chamber(thum_bot)
• Soil heat capacity 1(cs1)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• Soil heat capacity 5(cs5)
• scalar wind speed(wind_s)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• 5 cm soil heat flow, site 2(shf2)
• soil heat flow at the surface 4(g4)

• Soil moisture 4 (mass water/mass dry soil)(sm4)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• average surface soil heat flow at the surface(ave_shf)
• Soil heat capacity 4(cs4)
• specific humidity(q)
• Reference Thermistor Temperature(tref)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• latent heat flux(e)
• 5 cm soil heat flow, site 5(shf5)
• bottom vapor pressure(vp_bot)
• soil heat flow at the surface 1(g1)
• 5 cm soil heat flow, site 3(shf3)
• soil heat flow at the surface 5(g5)
• scalar wind speed(wind_s)
• Time offset from base_time(base_time)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• Soil heat capacity 5(cs5)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• 0-5 cm integrated soil temperature, site 5(ts5)
• altitude above sea levelaltunits(alt)
• bottom relative humidity(hum_bot)
• Soil heat capacity 1(cs1)
• soil heat flow at the surface 4(g4)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• east longitude for all the input platforms.(lon)
• 5 cm soil heat flow, site 4(shf4)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• Soil heat capacity 2(cs2)
• soil heat flow at the surface 3(g3)
• pressure at constant pressure surface(pres)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• wind direction (relative to true north)(wind_d)
• 0-5 cm integrated soil temperature, site 2(ts2)
• top vapor pressure(vp_top)
• Time offset of tweaks from base_time(time_offset)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• top air temperature(tair_top)
• top relative humidity(hum_top)
• bottom air temperature(tair_bot)
• 5 cm soil heat flow, site 1(shf1)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• Soil heat capacity 3(cs3)
• north latitude for all the input platforms.(lat)
• Resultant wind speed(res_ws)
• temperature of the bottom humidity sensor chamber(thum_bot)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• temperature of the top humidity sensor chamber(thum_top)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 0-5 cm integrated soil temperature, site 2(ts1)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• 0-5 cm integrated soil temperature, site 3(ts3)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• corrected sensible heat flux(h)
• soil heat flow at the surface 2(g2)
• 5 cm soil heat flow, site 2(shf2)

• top air temperature(tair_top)
• north latitude for all the input platforms.(lat)
• soil heat flow at the surface 2(g2)
• pressure at constant pressure surface(pres)
• 0-5 cm integrated soil temperature, site 2(ts1)
• latent heat flux(e)
• 5 cm soil heat flow, site 5(shf5)
• Time offset from base_time(base_time)
• 0-5 cm integrated soil temperature, site 5(ts5)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• Soil heat capacity 5(cs5)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• east longitude for all the input platforms.(lon)
• scalar wind speed(wind_s)
• bottom vapor pressure(vp_bot)
• Time offset of tweaks from base_time(time_offset)
• Aerodynamic Latent heat flux(ale)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Soil heat capacity 1(cs1)
• Reference Thermistor Temperature(tref)
• bottom relative humidity(hum_bot)
• soil heat flow at the surface 3(g3)
• specific humidity(q)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• corrected sensible heat flux(h)
• 5 cm soil heat flow, site 2(shf2)
• 0-5 cm integrated soil temperature, site 2(ts2)
• Friction velocity(austar)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• Soil heat capacity 4(cs4)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• altitude above sea levelaltunits(alt)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• soil heat flow at the surface 4(g4)
• 0-5 cm integrated soil temperature, site 3(ts3)
• 5 cm soil heat flow, site 3(shf3)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• average surface soil heat flow at the surface(ave_shf)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• Estimated height of the vegetation.(vegetation_height)
• Soil heat capacity 3(cs3)
• Best estimate Latent heat flux(ecomb)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• Aerodynamic Sensible heat flux(ah)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• soil heat flow at the surface 1(g1)
• top vapor pressure(vp_top)
• wind direction (relative to true north)(wind_d)
• Resultant wind speed(res_ws)
• soil heat flow at the surface 5(g5)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• 0-5 cm integrated soil temperature, site 4(ts4)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 5 cm soil heat flow, site 1(shf1)
• Best estimate Sensible heat flux(hcomb)
• temperature of the top humidity sensor chamber(thum_top)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• bottom air temperature(tair_bot)
• top relative humidity(hum_top)
• temperature of the bottom humidity sensor chamber(thum_bot)
• Soil heat capacity 2(cs2)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)

• Soil temperature 1(rr_ts1)
• Soil temperature 5(rr_ts5)
• Soil heat flow 2(mv_hft2)
• north latitude for all the input platforms.(lat)
• Soil moisture 2(r_sm2)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Left relative humidity(mv_hum_l)
• Left air temperature(tair_l)
• scalar wind speed(wind_s)
• Time offset from base_time(base_time)
• Signature(signature)
• Net radiation(mv_q)
• Right air temperature(tair_r)
• Reference temperature(rr_tref)
• Soil heat flow 5(mv_hft5)
• Soil temperature 4(rr_ts4)
• Soil moisture 3(r_sm3)
• Atmospheric pressure(mv_pres)
• Soil heat flow 1(mv_hft1)
• Soil temperature 3(rr_ts3)
• Soil heat flow 4(mv_hft4)
• Wind direction (relative to true north)(mv_wind_d)
• Home signal(mv_home)
• Right relative humidity(mv_hum_r)
• Soil moisture 4(r_sm4)
• Soil temperature 2(rr_ts2)
• altitude above sea levelaltunits(alt)
• Time offset of tweaks from base_time(time_offset)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil heat flow 3(mv_hft3)
• east longitude for all the input platforms.(lon)
• Soil moisture 5(r_sm5)
• Soil moisture 1(r_sm1)
• Battery(bat)

• Time offset from base_time(base_time)
• altitude above sea levelaltunits(alt)
• top vapor pressure(vp_top)
• specific humidity(q)
• Time offset of tweaks from base_time(time_offset)
• temperature of the bottom humidity sensor chamber(thum_bot)
• north latitude for all the input platforms.(lat)
• wind direction (relative to true north)(wind_d)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• scalar wind speed(wind_s)
• east longitude for all the input platforms.(lon)
• top relative humidity(hum_top)
• bottom relative humidity(hum_bot)
• Home signal(home)
• Reference Thermistor Temperature(tref)
• top air temperature(tair_top)
• pressure at constant pressure surface(pres)
• Resultant wind speed(res_ws)
• temperature of the top humidity sensor chamber(thum_top)
• bottom air temperature(tair_bot)
• bottom vapor pressure(vp_bot)

• scalar wind speed(wind_s)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Reference Thermistor Temperature(tref)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 5 cm soil heat flow, site 3(shf3)
• temperature of the top humidity sensor chamber(thum_top)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• soil heat flow at the surface 3(g3)
• east longitude for all the input platforms.(lon)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• specific humidity(q)
• temperature of the bottom humidity sensor chamber(thum_bot)
• Best estimate Sensible heat flux(hcomb)
• Aerodynamic Sensible heat flux(ah)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• 5 cm soil heat flow, site 2(shf2)
• Soil heat capacity 3(cs3)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• Time offset from base_time(base_time)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• Resultant wind speed(res_ws)
• Time offset of tweaks from base_time(time_offset)
• 0-5 cm integrated soil temperature, site 2(ts2)
• Soil heat capacity 1(cs1)
• 0-5 cm integrated soil temperature, site 3(ts3)
• soil heat flow at the surface 2(g2)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• top vapor pressure(vp_top)
• 0-5 cm integrated soil temperature, site 2(ts1)
• 5 cm soil heat flow, site 5(shf5)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• soil heat flow at the surface 1(g1)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• corrected sensible heat flux(h)
• 5 cm soil heat flow, site 1(shf1)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• altitude above sea levelaltunits(alt)
• 0-5 cm integrated soil temperature, site 5(ts5)
• pressure at constant pressure surface(pres)
• Soil heat capacity 4(cs4)
• bottom vapor pressure(vp_bot)
• Aerodynamic Latent heat flux(ale)
• Soil heat capacity 2(cs2)
• Friction velocity(austar)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• soil heat flow at the surface 5(g5)
• latent heat flux(e)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• Best estimate Latent heat flux(ecomb)
• Soil heat capacity 5(cs5)
• bottom air temperature(tair_bot)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• north latitude for all the input platforms.(lat)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• bottom relative humidity(hum_bot)
• 5 cm soil heat flow, site 4(shf4)
• 0-5 cm integrated soil temperature, site 4(ts4)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• top air temperature(tair_top)
• Estimated height of the vegetation.(vegetation_height)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• top relative humidity(hum_top)
• wind direction (relative to true north)(wind_d)
• average surface soil heat flow at the surface(ave_shf)
• soil heat flow at the surface 4(g4)

• Soil moisture 1(r_sm1)
• Home signal(mv_home)
• Soil moisture 5(r_sm5)
• Net radiation(mv_q)
• Signature(signature)
• scalar wind speed(wind_s)
• Soil heat flow 4(mv_hft4)
• Battery(bat)
• Left relative humidity(mv_hum_l)
• Soil temperature 3(rr_ts3)
• Soil heat flow 3(mv_hft3)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Soil temperature 2(rr_ts2)
• Soil heat flow 2(mv_hft2)
• Soil moisture 3(r_sm3)
• north latitude for all the input platforms.(lat)
• Reference temperature(rr_tref)
• Soil temperature 5(rr_ts5)
• Right relative humidity(mv_hum_r)
• Soil temperature 1(rr_ts1)
• altitude above sea levelaltunits(alt)
• Right air temperature(tair_r)
• Soil moisture 2(r_sm2)
• Soil moisture 4(r_sm4)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil temperature 4(rr_ts4)
• Soil heat flow 5(mv_hft5)
• Atmospheric pressure(mv_pres)
• east longitude for all the input platforms.(lon)
• Time offset from base_time(base_time)
• Wind direction (relative to true north)(mv_wind_d)
• Time offset of tweaks from base_time(time_offset)
• Soil heat flow 1(mv_hft1)
• Left air temperature(tair_l)

• Soil moisture 5(r_sm5)
• Soil heat flow 4(mv_hft4)
• Soil temperature 2(rr_ts2)
• Soil temperature 3(rr_ts3)
• Atmospheric pressure(mv_pres)
• Home signal(mv_home)
• Soil moisture 4(r_sm4)
• Reference temperature(rr_tref)
• Soil heat flow 5(mv_hft5)
• Battery(bat)
• scalar wind speed(wind_s)
• Wind direction (relative to true north)(mv_wind_d)
• Soil moisture 1(r_sm1)
• Left air temperature(tair_l)
• Soil heat flow 1(mv_hft1)
• Soil temperature 1(rr_ts1)
• Soil temperature 4(rr_ts4)
• Time offset of tweaks from base_time(time_offset)
• Soil moisture 3(r_sm3)
• Left relative humidity(mv_hum_l)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Right relative humidity(mv_hum_r)
• Signature(signature)
• Soil heat flow 2(mv_hft2)
• Net radiation(mv_q)
• Soil moisture 2(r_sm2)
• Time offset from base_time(base_time)
• altitude above sea levelaltunits(alt)
• east longitude for all the input platforms.(lon)
• Soil temperature 5(rr_ts5)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Right air temperature(tair_r)
• Soil heat flow 3(mv_hft3)
• north latitude for all the input platforms.(lat)

• soil heat flow at the surface 3(g3)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• Soil heat capacity 2(cs2)
• wind direction (relative to true north)(wind_d)
• temperature of the top humidity sensor chamber(thum_top)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• 5 cm soil heat flow, site 1(shf1)
• bottom relative humidity(hum_bot)
• north latitude for all the input platforms.(lat)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 0-5 cm integrated soil temperature, site 2(ts1)
• east longitude for all the input platforms.(lon)
• soil heat flow at the surface 4(g4)
• 0-5 cm integrated soil temperature, site 5(ts5)
• Soil heat capacity 3(cs3)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• top air temperature(tair_top)
• temperature of the bottom humidity sensor chamber(thum_bot)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• altitude above sea levelaltunits(alt)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• Aerodynamic Latent heat flux(ale)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• Reference Thermistor Temperature(tref)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• Time offset from base_time(base_time)
• 5 cm soil heat flow, site 5(shf5)
• Best estimate Latent heat flux(ecomb)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• 0-5 cm integrated soil temperature, site 4(ts4)
• latent heat flux(e)
• soil heat flow at the surface 1(g1)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• Soil moisture 3 (mass water/mass dry soil)(sm3)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• Time offset of tweaks from base_time(time_offset)
• corrected sensible heat flux(h)
• Soil heat capacity 4(cs4)
• Aerodynamic Sensible heat flux(ah)
• Estimated height of the vegetation.(vegetation_height)
• 5 cm soil heat flow, site 4(shf4)
• top relative humidity(hum_top)
• scalar wind speed(wind_s)
• pressure at constant pressure surface(pres)
• top vapor pressure(vp_top)
• 0-5 cm integrated soil temperature, site 3(ts3)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• average surface soil heat flow at the surface(ave_shf)
• bottom air temperature(tair_bot)
• soil heat flow at the surface 2(g2)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Friction velocity(austar)
• Soil heat capacity 1(cs1)
• bottom vapor pressure(vp_bot)
• specific humidity(q)
• 5 cm soil heat flow, site 2(shf2)
• Best estimate Sensible heat flux(hcomb)
• Soil heat capacity 5(cs5)
• Resultant wind speed(res_ws)
• soil heat flow at the surface 5(g5)
• 5 cm soil heat flow, site 3(shf3)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• 0-5 cm integrated soil temperature, site 2(ts2)

• top vapor pressure(vp_top)
• bottom relative humidity(hum_bot)
• Reference Thermistor Temperature(tref)
• latent heat flux(e)
• 0-5 cm integrated soil temperature, site 3(ts3)
• pressure at constant pressure surface(pres)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• soil heat flow at the surface 2(g2)
• average surface soil heat flow at the surface(ave_shf)
• 0-5 cm integrated soil temperature, site 4(ts4)
• Soil moisture 2 (mass water/mass dry soil)(sm2)
• scalar wind speed(wind_s)
• altitude above sea levelaltunits(alt)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 5 cm soil heat flow, site 3(shf3)
• top relative humidity(hum_top)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• Time offset from base_time(base_time)
• Soil heat capacity 3(cs3)
• Time offset of tweaks from base_time(time_offset)
• top air temperature(tair_top)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• Soil moisture 1 (mass water/mass dry soil)(sm1)
• soil heat flow at the surface 3(g3)
• Soil heat capacity 1(cs1)
• north latitude for all the input platforms.(lat)
• 5 cm soil heat flow, site 4(shf4)
• temperature of the bottom humidity sensor chamber(thum_bot)
• 0-5 cm integrated soil temperature, site 5(ts5)
• Soil moisture 5 (mass water/mass dry soil)(sm5)
• 0-5 cm change in soil heat storage with time, site 4(ces4)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Soil heat capacity 4(cs4)
• 5 cm soil heat flow, site 1(shf1)
• Resultant wind speed(res_ws)
• bottom air temperature(tair_bot)
• soil heat flow at the surface 4(g4)
• Soil moisture 4 (mass water/mass dry soil)(sm4)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• 0-5 cm integrated soil temperature, site 2(ts1)
• temperature of the top humidity sensor chamber(thum_top)
• 5 cm soil heat flow, site 5(shf5)
• east longitude for all the input platforms.(lon)
• Exchange mechanism position indicator (15 to 30 min)(home_30)
• Soil heat capacity 2(cs2)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• Exchange mechanism position indicator (0 to 15 min)(home_15)
• 5 cm soil heat flow, site 2(shf2)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
• bottom vapor pressure(vp_bot)
• Soil heat capacity 5(cs5)
• soil heat flow at the surface 5(g5)
• corrected sensible heat flux(h)
• wind direction (relative to true north)(wind_d)
• 0-5 cm integrated soil temperature, site 2(ts2)
• specific humidity(q)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• soil heat flow at the surface 1(g1)
• Soil moisture 3 (mass water/mass dry soil)(sm3)

SGP/CO2/C1 - Reprocessing User Notes

Format Changes:
  To comply with archive standards, the name of the unlimited dimention variable in the 
cdf level b1 files was changed from 'record' to 'time'. This does not affect data quality.

• height of tower base from sea level(site_elevation)
• corrected sensible heat flux(h)
• latitude of instument location(site_latitude)
• mean value of IRGA pressure(mean_p)
• variance of variable c(var_c)
• start of integration interval(yyyydddhhmmss)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• mean horizontal wind speed(mean_rot_u)
• Time offset of tweaks from base_time(time_offset)
• variance of variable q(var_q)
• rotated variance v(var_rot_v)
• fractional day of the year(doy)
• Vertical angle of wind(phi)
• rotated variance w(var_rot_w)
• Monin-Obukhov length scale(Lmoni)
• rotated variance u(var_rot_u)
• Unit Vector Wind Direction(wdir)
• friction velocity(ustar)
• additive WPL LE correction to c flux(fc_wpl_le)
• additive WPL H correction to c flux(fc_wpl_h)
• Time offset from base_time(base_time)
• rotation to zero w(theta)
• longitude of instument location(site_longitude)
• mean co2 concentration (c)(mean_c)
• height of instument from tower base(zm)
• variance of variable t(var_t)
• WPL corrected CO2 flux(fc_corr)
• mean water vapor concentration (q)(mean_q)
• WPL corrected latent heat flux(le)

• mean value of IRGA pressure(mean_p)
• variance of variable c(var_c)
• variance of variable t(var_t)
• WPL corrected latent heat flux(le)
• mean horizontal wind speed(mean_rot_u)
• Vertical angle of wind(phi)
• Monin-Obukhov length scale(Lmoni)
• variance of variable q(var_q)
• height of instument from tower base(zm)
• longitude of instument location(site_longitude)
• additive WPL LE correction to c flux(fc_wpl_le)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• mean water vapor concentration (q)(mean_q)
• corrected sensible heat flux(h)
• additive WPL H correction to c flux(fc_wpl_h)
• start of integration interval(yyyydddhhmmss)
• Unit Vector Wind Direction(wdir)
• mean co2 concentration (c)(mean_c)
• rotated variance w(var_rot_w)
• Time offset from base_time(base_time)
• rotated variance u(var_rot_u)
• rotated variance v(var_rot_v)
• rotation to zero w(theta)
• WPL corrected CO2 flux(fc_corr)
• latitude of instument location(site_latitude)
• Time offset of tweaks from base_time(time_offset)
• friction velocity(ustar)
• height of tower base from sea level(site_elevation)
• fractional day of the year(doy)

• Time offset from base_time(base_time)
• Monin-Obukhov length scale(Lmoni)
• WPL corrected latent heat flux(le)
• variance of variable t(var_t)
• rotated variance u(var_rot_u)
• start of integration interval(yyyydddhhmmss)
• rotated variance v(var_rot_v)
• Vertical angle of wind(phi)
• Unit Vector Wind Direction(wdir)
• longitude of instument location(site_longitude)
• latitude of instument location(site_latitude)
• WPL corrected CO2 flux(fc_corr)
• height of instument from tower base(zm)
• variance of variable q(var_q)
• friction velocity(ustar)
• variance of variable c(var_c)
• additive WPL LE correction to c flux(fc_wpl_le)
• mean value of IRGA pressure(mean_p)
• rotated variance w(var_rot_w)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• fractional day of the year(doy)
• mean co2 concentration (c)(mean_c)
• rotation to zero w(theta)
• mean horizontal wind speed(mean_rot_u)
• height of tower base from sea level(site_elevation)
• corrected sensible heat flux(h)
• additive WPL H correction to c flux(fc_wpl_h)
• mean water vapor concentration (q)(mean_q)
• Time offset of tweaks from base_time(time_offset)

• average of four lower soil moisture sensors(mean_m_soil_lower)
• standard error of mean_t_soil_middle note maximum of two values used in
  calculation(stderr_mean_t_soil_middle)
• average of two middle soil temperature sensors(mean_t_soil_middle)
• Time offset of tweaks from base_time(time_offset)
• corrected sensible heat flux(h)
• additive WPL H correction to c flux(fc_wpl_h)
• rotated variance v(var_rot_v)
• precipitation accumulated between outputs, 3-hr accumulation(precip)
• additive WPL LE correction to c flux(fc_wpl_le)
• rotated variance u(var_rot_u)
• rotation to zero w(theta)
• standard error of mean_t_soil_lower note maximum of two values used in
  calculation(stderr_mean_t_soil_lower)
• fractional day of the year(doy)
• WPL corrected CO2 flux(fc_corr)
• depth of soil heat flux probes(z_g_soil)
• height of radiation instruments(zrad)
• net solar radiation (NR-lite)(r_net)
• depth of lower m soil probesp(z_m_soil_lower)
• standard error of mean_m_soil_upper(stderr_mean_m_soil_upper)
• mean co2 concentration (c)(mean_c)
• height of lower RH/T sensor(z_lower)
• start of integration interval(yyyydddhhmmss)
• mean water vapor concentration (q)(mean_q)
• variance of variable c(var_c)
• depth of middle t soil probesm(z_t_soil_middle)
• height of instument from tower base(zm)
• photosynthetic photon flux density (PAR)(ppfd)
• barometric pressure(bar_pres)
• upwelling longwave hemispheric irradiance t_rad corrected(r_up_long_hemisp)
• latitude of instument location(site_latitude)
• mean air temperature, upper level(t_air_upper)
• average of two lower soil temperature sensors(mean_t_soil_lower)
• Unit Vector Wind Direction(wdir)
• standard error of mean_t_soil_upper note maximum of two values used in
  calculation(stderr_mean_t_soil_upper)
• mean horizontal wind speed(mean_rot_u)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• upwelling shortwave hemispheric irradiance t_rad corrected(r_up_short_hemisp)
• mean relative humidity, lower level(rh_lower)
• mean air temperature, lower level(t_air_lower)
• rotated variance w(var_rot_w)
• WPL corrected latent heat flux(le)
• mean value of IRGA pressure(mean_p)
• downwelling shortwave hemispheric irradiance t_rad corrected(r_down_short_hemisp)
• friction velocity(ustar)
• Time offset from base_time(base_time)
• height of upper RH/T sensor(z_upper)
• height of tower base from sea level(site_elevation)
• variance of variable q(var_q)
• standard error of mean_g_soil(stderr_mean_g_soil)
• radiometer body temperature (for longwave correction)(t_rad)
• longitude of instument location(site_longitude)
• variance of variable t(var_t)
• downwelling longwave hemispheric irradiance t_rad corrected(r_down_long_hemisp)
• average of four upper soil moisture sensors(mean_m_soil_upper)
• average of up to four soil heat flux sensors(mean_g_soil)
• total downwelling shortwave radiation (LI-200 sensor)(r_tot)
• depth of upper t soil probesm(z_t_soil_upper)
• depth of upper m soil probesm(z_m_soil_upper)
• Vertical angle of wind(phi)
• depth of lower t soil probesm(z_t_soil_lower)
• mean relative humidity, upper level(rh_upper)
• standard error of mean_m_soil_lower(stderr_mean_m_soil_lower)
• average of two upper soil temperature sensors(mean_t_soil_upper)
• Monin-Obukhov length scale(Lmoni)

SGP/CO2/C1 - Reprocessing User Notes

A subset of the radiation measurements had an incorrect gain applied to raw data in period 
from 20021218-20031218.  To correct for this, a multiplicative correction factor of 1.11 
were applied to raw data used for the following variables:

r_down_short_hemisp
r_down_long_hemisp
r_up_short_hemisp
r_up_long_hemisp

Note that the long wave variables are computed by adding the black body thermal radiation 
from the radiometer body to each of the long wave signals.  Hence, the multiplicative 
correction is applied to the raw long wave fluxes before adding in the flux from the 
radiometer body.

• downwelling shortwave hemispheric irradiance t_rad corrected(r_down_short_hemisp)
• upwelling longwave hemispheric irradiance t_rad corrected(r_up_long_hemisp)
• upwelling shortwave hemispheric irradiance t_rad corrected(r_up_short_hemisp)
• downwelling longwave hemispheric irradiance t_rad corrected(r_down_long_hemisp)

SGP/CO2/C1 - Longwave Radiation Incorrect

Long wave radiation values (r_up_long_hemisp, r_down_long_hemisp) are bad 
due to correction with bad radiometer body temperature (t_rad) resulting
from a wiring issue.

• radiometer body temperature (for longwave correction)(t_rad)
• upwelling longwave hemispheric irradiance t_rad corrected(r_up_long_hemisp)
• downwelling longwave hemispheric irradiance t_rad corrected(r_down_long_hemisp)

SGP/ECOR/E14 - Data loss due to hardware failure.

No data from the ECOR system from 15:00 Oct. 12, 2004 to 21:00 Oct. 13, 2004; all the data 
is lost due to hardware failure.

• 0=real or 1=dummy value of rho(real_rho)
• vw covariance(cvar_vw)
• north latitude for all the input platforms.(lat)
• skewness of variable v(skew_v)
• number of bad or out of range u samples(n_bad_u)
• 0=real or 1=dummy value of lv(real_lv)
• average temperature (IGRA internal sensor)(temp_irga)
• rotated covariance vc(cvar_rot_vc)
• mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
• corrected sensible heat flux(h)
• number of w samples removed due to spikes(n_spk_w)
• Down-boom wind velocity (u)(mean_u)
• mixing ratio(mr)
• wT covariance(cvar_wt)
• 0=real or 1=dummy value of mr(real_mr)
• covariance wq(cvar_wq)
• Vertical angle of wind(phi)
• rotated variance u(var_rot_u)
• latent heat flux(lv_e)
• number of bad or out of range q samples(n_bad_q)
• number of v samples removed due to spikes(n_spk_v)
• specific heat of moist air(cp)
• standard deviation of wind direction(std_wind_dir)
• covariance vq(cvar_vq)
• number of valid w samples(n_good_w)
• number of t samples removed due to spikes(n_spk_t)
• skewness of variable q(skew_q)
• friction velocity(ustar)
• covariance uv(cvar_uv)
• covariance of qc(cvar_qc)
• rotated covariance wq(cvar_rot_wq)
• Time offset from base_time(base_time)
• covariance uq(cvar_uq)
• number of valid v samples(n_good_v)
• standard deviation of wind elevation angle(std_elev)
• rotated covariance uc(cvar_rot_uc)
• number of bad or out of range c samples(n_bad_c)
• mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
• variance of variable c(var_c)
• uw covariance(cvar_uw)
• rotated covariance wt(cvar_rot_wt)
• rotated covariance wc(cvar_rot_wc)
• covariance uc(cvar_uc)
• rotated covariance uv(cvar_rot_uv)
• number of bad or out of range w samples(n_bad_w)
• average atmospheric pressure (IGRA internal sensor)(atm_pres)
• number of valid c samples(n_good_c)
• number of bad or out of range v samples(n_bad_v)
• CO2 flux(fc)
• number of valid u samples(n_good_u)
• covariance wc(cvar_wc)
• rotated variance w(var_rot_w)
• Retrieved water vapor density profile(rho)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• rotated covariance uw(cvar_rot_uw)
• covariance ut(cvar_ut)
• mean w (vertical) wind component(mean_w)
• rotated variance v(var_rot_v)
• vector averaged wind direction(wind_dir)
• rotated covariance uq(cvar_rot_uq)
• number of c samples removed due to spikes(n_spk_c)
• Cross-boom wind velocity (v)(mean_v)
• number of samples with \IRGA hardware problem\ flag(n_bad_irga)
• rotated mean w(mean_rot_w)
• kurtosis of variable t(kurt_t)
• kurtosis of variable u(kurt_u)
• number of samples with IRGA optical path blocked flag(n_bad_irga_light)
• kurtosis of variable v(kurt_v)
• rotated covariance vw(cvar_rot_vw)
• covariance of tc(cvar_tc)
• covariance vc(cvar_vc)
• skewness of variable w(skew_w)
• 0=real or 1=dummy value of cp(real_cp)
• mean co2 concentration (c)(mean_c)
• rotated covariance vq(cvar_rot_vq)
• kurtosis of variable w(kurt_w)
• Time offset from midnight forecast initialization time(time)
• number of bad or out of range t samples(n_bad_t)
• momentum flux (dynamic)(k)
• mean value of \spike\ w samples(mean_spk_w)
• number of valid t samples(n_good_t)
• rotated mean v(mean_rot_v)
• number of u samples removed due to spikes(n_spk_u)
• mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
• number of valid q samples(n_good_q)
• vector averaged wind speed(wind_spd)
• average voltage of IRGA cooler(mean_cooler)
• altitude above sea levelaltunits(alt)
• variance of variable q(var_q)
• Time offset of tweaks from base_time(time_offset)
• skewness of variable t(skew_t)
• variance of variable w(var_w)
• skewness of variable u(skew_u)
• mean horizontal wind speed(mean_rot_u)
• covariance of tq(cvar_tq)
• number of q samples removed due to spikes(n_spk_q)
• mean water vapor concentration (q)(mean_q)
• kurtosis of variable c(kurt_c)
• variance of variable v(var_v)
• mean value of \spike\ u samples(mean_spk_u)
• east longitude for all the input platforms.(lon)
• rotated covariance ut(cvar_rot_ut)
• variance of variable t(var_t)
• skewness of variable c(skew_c)
• latent heat of vaporization(lv)
• variance of variable u(var_u)
• number of samples with bad sonic status flag(n_bad_son_ic)
• rotated covariance vt(cvar_rot_vt)
• vertical (elevation) wind angle(elev)
• kurtosis of variable q(kurt_q)
• covariance vt(cvar_vt)
• mean value of \spike\ v samples(mean_spk_v)

• Raw data stream - documentation not supported(raw)

SGP/EBBR/E13/E15/E20/E22/E26/E4/E7/E8/E9  - BA EBBR VAP Bulk Aerodynamics

Fixed AEM and wind speed sensor heights were improperly used in the calculation of bulk 
aerodynamic sensible and latent heat fluxes instead of site specific heights.

This resulted in either under-estimation or over-estimation of the sensible and latent 
heat fluxes.

• Aerodynamic Sensible heat flux(ah)
• Friction velocity(austar)
• Aerodynamic Latent heat flux(ale)
• Best estimate Sensible heat flux(hcomb)
• Best estimate Latent heat flux(ecomb)

• Aerodynamic Latent heat flux(ale)
• Friction velocity(austar)
• Best estimate Sensible heat flux(hcomb)
• Aerodynamic Sensible heat flux(ah)
• Best estimate Latent heat flux(ecomb)

• Best estimate Latent heat flux(ecomb)
• Friction velocity(austar)
• average surface soil heat flow at the surface(ave_shf)
• Best estimate Sensible heat flux(hcomb)
• Aerodynamic Latent heat flux(ale)

• Aerodynamic Latent heat flux(ale)
• Best estimate Sensible heat flux(hcomb)
• Aerodynamic Sensible heat flux(ah)
• Best estimate Latent heat flux(ecomb)
• Friction velocity(austar)

• Best estimate Sensible heat flux(hcomb)
• Friction velocity(austar)
• Aerodynamic Sensible heat flux(ah)
• Best estimate Latent heat flux(ecomb)
• Aerodynamic Latent heat flux(ale)

• Best estimate Latent heat flux(ecomb)
• Aerodynamic Sensible heat flux(ah)
• Best estimate Sensible heat flux(hcomb)
• Friction velocity(austar)
• Aerodynamic Latent heat flux(ale)

• Best estimate Latent heat flux(ecomb)
• Friction velocity(austar)
• Best estimate Sensible heat flux(hcomb)
• Aerodynamic Sensible heat flux(ah)
• Aerodynamic Latent heat flux(ale)

• Aerodynamic Sensible heat flux(ah)
• Aerodynamic Latent heat flux(ale)
• Best estimate Sensible heat flux(hcomb)
• Best estimate Latent heat flux(ecomb)
• Friction velocity(austar)

• Best estimate Latent heat flux(ecomb)
• Friction velocity(austar)
• Aerodynamic Sensible heat flux(ah)
• Aerodynamic Latent heat flux(ale)
• Best estimate Sensible heat flux(hcomb)

SGP/CO2/C1 - Reprocessed: User Notes

Replacement of LI-200 sensor (total downwelling shortwave radiation, variable r_tot) by a 
new LI-190 sensor (upwelling photosynthetic photon flux density, variable ppfd_up).

The new LI-190 sensor was:
- installed on December 9, 2004. 
- being tested from December 9, 2004 to December 22, 2004.
- operational after December 22, 2004.

Consequently:
1. variable "r_tot" is filled with missing values (qc_r_tot = 1) after December 9, 2004,
2. variable "ppfd_up" is filled with missing values (qc_ppfd_up = 1) prior December 22, 
2004.

• photosynthetic photon flux density (PAR)(ppfd_up)
• total downwelling shortwave radiation (LI-200 sensor)(r_tot)

SGP/ECOR/E14 - CO2/H2O Incorrect

The LI-7500 CO2/H2O sensor stopped working after a rainstorm.  CO2 and H2O data are 
incorrect during the stated period.

• skewness of variable q(skew_q)
• rotated covariance uq(cvar_rot_uq)
• mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
• covariance of qc(cvar_qc)
• number of c samples removed due to spikes(n_spk_c)
• rotated covariance wq(cvar_rot_wq)
• covariance uq(cvar_uq)
• rotated covariance uc(cvar_rot_uc)
• number of valid q samples(n_good_q)
• number of samples with \IRGA hardware problem\ flag(n_bad_irga)
• 0=real or 1=dummy value of lv(real_lv)
• average temperature (IGRA internal sensor)(temp_irga)
• rotated covariance vc(cvar_rot_vc)
• number of bad or out of range c samples(n_bad_c)
• mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
• variance of variable q(var_q)
• number of samples with IRGA optical path blocked flag(n_bad_irga_light)
• variance of variable c(var_c)
• rotated covariance wc(cvar_rot_wc)
• covariance uc(cvar_uc)
• covariance of tq(cvar_tq)
• number of q samples removed due to spikes(n_spk_q)
• mean water vapor concentration (q)(mean_q)
• kurtosis of variable c(kurt_c)
• covariance of tc(cvar_tc)
• covariance vc(cvar_vc)
• covariance wq(cvar_wq)
• number of valid c samples(n_good_c)
• skewness of variable c(skew_c)
• latent heat flux(lv_e)
• mean co2 concentration (c)(mean_c)
• CO2 flux(fc)
• rotated covariance vq(cvar_rot_vq)
• covariance wc(cvar_wc)
• number of bad or out of range q samples(n_bad_q)
• kurtosis of variable q(kurt_q)
• covariance vq(cvar_vq)

SGP/CO2/C1 - downwelling longwave hemispheric irradiance incorrect

A problem was identified with the downwelling longwave hemispheric irradiance (variable 
"r_down_long_hemisp") calibration of our Kipp & Zonen CNR1 radiometer. The offset of the 
instrument is believed to be incorrect over the specified time frame, and a correction of 
the problem is underway.

• downwelling longwave hemispheric irradiance t_rad corrected(r_down_long_hemisp)

SGP/CO2/C1 - Soil Temperature measurements

Current data quality check (qc) procedure does not catch spikes in soil temperature 
measurements. A new qc procedure is being tested and will improve the current procedure.

• average of two lower soil temperature sensors(mean_t_soil_lower)
• average of two middle soil temperature sensors(mean_t_soil_middle)
• average of two upper soil temperature sensors(mean_t_soil_upper)

SGP/ECOR/E14 - CO2/H2O Fluxes Incorrect All Times, All Measurements Incorrect Sometimes

A problem with garbled sonic anemometer data sometimes occurred (causing all data to be 
incorrect), but this first followed a failure of analog communications with the LI-7500; 
LI-7500 analog measurements (but not the measurements communicated through the serial line) 
were incorrect during the entire period.

It is unclear at this point what initiated the problem.

• 0=real or 1=dummy value of rho(real_rho)
• vw covariance(cvar_vw)
• north latitude for all the input platforms.(lat)
• skewness of variable v(skew_v)
• number of bad or out of range u samples(n_bad_u)
• 0=real or 1=dummy value of lv(real_lv)
• average temperature (IGRA internal sensor)(temp_irga)
• rotated covariance vc(cvar_rot_vc)
• mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
• corrected sensible heat flux(h)
• number of w samples removed due to spikes(n_spk_w)
• Down-boom wind velocity (u)(mean_u)
• mixing ratio(mr)
• wT covariance(cvar_wt)
• 0=real or 1=dummy value of mr(real_mr)
• covariance wq(cvar_wq)
• Vertical angle of wind(phi)
• rotated variance u(var_rot_u)
• latent heat flux(lv_e)
• number of bad or out of range q samples(n_bad_q)
• number of v samples removed due to spikes(n_spk_v)
• specific heat of moist air(cp)
• standard deviation of wind direction(std_wind_dir)
• covariance vq(cvar_vq)
• number of valid w samples(n_good_w)
• number of t samples removed due to spikes(n_spk_t)
• skewness of variable q(skew_q)
• friction velocity(ustar)
• covariance uv(cvar_uv)
• covariance of qc(cvar_qc)
• rotated covariance wq(cvar_rot_wq)
• Time offset from base_time(base_time)
• covariance uq(cvar_uq)
• number of valid v samples(n_good_v)
• standard deviation of wind elevation angle(std_elev)
• rotated covariance uc(cvar_rot_uc)
• number of bad or out of range c samples(n_bad_c)
• mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
• variance of variable c(var_c)
• uw covariance(cvar_uw)
• rotated covariance wt(cvar_rot_wt)
• rotated covariance wc(cvar_rot_wc)
• covariance uc(cvar_uc)
• rotated covariance uv(cvar_rot_uv)
• number of bad or out of range w samples(n_bad_w)
• average atmospheric pressure (IGRA internal sensor)(atm_pres)
• number of valid c samples(n_good_c)
• number of bad or out of range v samples(n_bad_v)
• CO2 flux(fc)
• number of valid u samples(n_good_u)
• covariance wc(cvar_wc)
• rotated variance w(var_rot_w)
• Retrieved water vapor density profile(rho)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• rotated covariance uw(cvar_rot_uw)
• covariance ut(cvar_ut)
• mean w (vertical) wind component(mean_w)
• rotated variance v(var_rot_v)
• vector averaged wind direction(wind_dir)
• rotated covariance uq(cvar_rot_uq)
• number of c samples removed due to spikes(n_spk_c)
• Cross-boom wind velocity (v)(mean_v)
• number of samples with \IRGA hardware problem\ flag(n_bad_irga)
• rotated mean w(mean_rot_w)
• kurtosis of variable t(kurt_t)
• kurtosis of variable u(kurt_u)
• number of samples with IRGA optical path blocked flag(n_bad_irga_light)
• kurtosis of variable v(kurt_v)
• rotated covariance vw(cvar_rot_vw)
• covariance of tc(cvar_tc)
• covariance vc(cvar_vc)
• skewness of variable w(skew_w)
• 0=real or 1=dummy value of cp(real_cp)
• mean co2 concentration (c)(mean_c)
• rotated covariance vq(cvar_rot_vq)
• kurtosis of variable w(kurt_w)
• Time offset from midnight forecast initialization time(time)
• number of bad or out of range t samples(n_bad_t)
• momentum flux (dynamic)(k)
• mean value of \spike\ w samples(mean_spk_w)
• number of valid t samples(n_good_t)
• rotated mean v(mean_rot_v)
• number of u samples removed due to spikes(n_spk_u)
• mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
• number of valid q samples(n_good_q)
• vector averaged wind speed(wind_spd)
• average voltage of IRGA cooler(mean_cooler)
• altitude above sea levelaltunits(alt)
• variance of variable q(var_q)
• Time offset of tweaks from base_time(time_offset)
• skewness of variable t(skew_t)
• variance of variable w(var_w)
• skewness of variable u(skew_u)
• mean horizontal wind speed(mean_rot_u)
• covariance of tq(cvar_tq)
• number of q samples removed due to spikes(n_spk_q)
• mean water vapor concentration (q)(mean_q)
• kurtosis of variable c(kurt_c)
• variance of variable v(var_v)
• mean value of \spike\ u samples(mean_spk_u)
• east longitude for all the input platforms.(lon)
• rotated covariance ut(cvar_rot_ut)
• variance of variable t(var_t)
• skewness of variable c(skew_c)
• latent heat of vaporization(lv)
• variance of variable u(var_u)
• number of samples with bad sonic status flag(n_bad_son_ic)
• rotated covariance vt(cvar_rot_vt)
• vertical (elevation) wind angle(elev)
• kurtosis of variable q(kurt_q)
• covariance vt(cvar_vt)
• mean value of \spike\ v samples(mean_spk_v)

SGP/ECOR/E14 - ECOR Flux Data Incorrect

Latent and sensible heat fluxes and CO2 flux data was incorrect as the sonic anemometer
data stream was garbled.

• 0=real or 1=dummy value of rho(real_rho)
• vw covariance(cvar_vw)
• skewness of variable v(skew_v)
• number of bad or out of range u samples(n_bad_u)
• 0=real or 1=dummy value of lv(real_lv)
• rotated covariance vc(cvar_rot_vc)
• mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
• corrected sensible heat flux(h)
• number of w samples removed due to spikes(n_spk_w)
• Down-boom wind velocity (u)(mean_u)
• mixing ratio(mr)
• wT covariance(cvar_wt)
• 0=real or 1=dummy value of mr(real_mr)
• covariance wq(cvar_wq)
• Vertical angle of wind(phi)
• rotated variance u(var_rot_u)
• latent heat flux(lv_e)
• number of bad or out of range q samples(n_bad_q)
• number of v samples removed due to spikes(n_spk_v)
• specific heat of moist air(cp)
• standard deviation of wind direction(std_wind_dir)
• covariance vq(cvar_vq)
• number of valid w samples(n_good_w)
• number of t samples removed due to spikes(n_spk_t)
• skewness of variable q(skew_q)
• friction velocity(ustar)
• covariance uv(cvar_uv)
• covariance of qc(cvar_qc)
• rotated covariance wq(cvar_rot_wq)
• covariance uq(cvar_uq)
• number of valid v samples(n_good_v)
• standard deviation of wind elevation angle(std_elev)
• rotated covariance uc(cvar_rot_uc)
• number of bad or out of range c samples(n_bad_c)
• mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
• variance of variable c(var_c)
• uw covariance(cvar_uw)
• rotated covariance wt(cvar_rot_wt)
• rotated covariance wc(cvar_rot_wc)
• covariance uc(cvar_uc)
• rotated covariance uv(cvar_rot_uv)
• number of bad or out of range w samples(n_bad_w)
• number of valid c samples(n_good_c)
• number of bad or out of range v samples(n_bad_v)
• CO2 flux(fc)
• number of valid u samples(n_good_u)
• covariance wc(cvar_wc)
• rotated variance w(var_rot_w)
• Retrieved water vapor density profile(rho)
• covariance ut(cvar_ut)
• rotated covariance uw(cvar_rot_uw)
• mean w (vertical) wind component(mean_w)
• rotated variance v(var_rot_v)
• vector averaged wind direction(wind_dir)
• rotated covariance uq(cvar_rot_uq)
• number of c samples removed due to spikes(n_spk_c)
• Cross-boom wind velocity (v)(mean_v)
• number of samples with \IRGA hardware problem\ flag(n_bad_irga)
• rotated mean w(mean_rot_w)
• kurtosis of variable t(kurt_t)
• kurtosis of variable u(kurt_u)
• number of samples with IRGA optical path blocked flag(n_bad_irga_light)
• kurtosis of variable v(kurt_v)
• rotated covariance vw(cvar_rot_vw)
• covariance of tc(cvar_tc)
• covariance vc(cvar_vc)
• skewness of variable w(skew_w)
• 0=real or 1=dummy value of cp(real_cp)
• mean co2 concentration (c)(mean_c)
• rotated covariance vq(cvar_rot_vq)
• kurtosis of variable w(kurt_w)
• number of bad or out of range t samples(n_bad_t)
• momentum flux (dynamic)(k)
• mean value of \spike\ w samples(mean_spk_w)
• number of valid t samples(n_good_t)
• rotated mean v(mean_rot_v)
• number of u samples removed due to spikes(n_spk_u)
• mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
• number of valid q samples(n_good_q)
• vector averaged wind speed(wind_spd)
• average voltage of IRGA cooler(mean_cooler)
• variance of variable q(var_q)
• skewness of variable t(skew_t)
• variance of variable w(var_w)
• skewness of variable u(skew_u)
• mean horizontal wind speed(mean_rot_u)
• covariance of tq(cvar_tq)
• number of q samples removed due to spikes(n_spk_q)
• kurtosis of variable c(kurt_c)
• mean water vapor concentration (q)(mean_q)
• variance of variable v(var_v)
• mean value of \spike\ u samples(mean_spk_u)
• variance of variable t(var_t)
• rotated covariance ut(cvar_rot_ut)
• skewness of variable c(skew_c)
• latent heat of vaporization(lv)
• variance of variable u(var_u)
• number of samples with bad sonic status flag(n_bad_son_ic)
• rotated covariance vt(cvar_rot_vt)
• kurtosis of variable q(kurt_q)
• covariance vt(cvar_vt)
• mean value of \spike\ v samples(mean_spk_v)

SGP/CO2/C1 - Met stand was moved

Ameriflux program (Hank Loescher from Oregon state university) visits the site to 
intercompare his instruments with our 4m flux system.
The met stand was moved by 30 feet and consequently:
1. Soil moisture sensors were disconnected,
2. Soil temperature sensors were disconnected,
3. Soil heat plates were disconnected,
4. The true direction of the anemometer boom was 230 degrees instead of the regular 270 
degrees.

• average of two lower soil temperature sensors(mean_t_soil_lower)
• average of four upper soil moisture sensors(mean_m_soil_upper)
• Unit Vector Wind Direction(wdir)
• average of four lower soil moisture sensors(mean_m_soil_lower)
• average of two middle soil temperature sensors(mean_t_soil_middle)
• average of up to four soil heat flux sensors(mean_g_soil)
• average of two upper soil temperature sensors(mean_t_soil_upper)

SGP/ECOR/E14 - Corrupt raw ECOR data

Latent heat flux and CO2 flux were missing and frequent missing data for most variables 
due to garbling of data by the ECOR program.

• 0=real or 1=dummy value of rho(real_rho)
• vw covariance(cvar_vw)
• skewness of variable v(skew_v)
• number of bad or out of range u samples(n_bad_u)
• 0=real or 1=dummy value of lv(real_lv)
• average temperature (IGRA internal sensor)(temp_irga)
• rotated covariance vc(cvar_rot_vc)
• mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
• corrected sensible heat flux(h)
• number of w samples removed due to spikes(n_spk_w)
• Down-boom wind velocity (u)(mean_u)
• mixing ratio(mr)
• wT covariance(cvar_wt)
• 0=real or 1=dummy value of mr(real_mr)
• covariance wq(cvar_wq)
• Vertical angle of wind(phi)
• rotated variance u(var_rot_u)
• latent heat flux(lv_e)
• number of bad or out of range q samples(n_bad_q)
• number of v samples removed due to spikes(n_spk_v)
• specific heat of moist air(cp)
• standard deviation of wind direction(std_wind_dir)
• covariance vq(cvar_vq)
• number of valid w samples(n_good_w)
• number of t samples removed due to spikes(n_spk_t)
• skewness of variable q(skew_q)
• friction velocity(ustar)
• covariance uv(cvar_uv)
• covariance of qc(cvar_qc)
• rotated covariance wq(cvar_rot_wq)
• covariance uq(cvar_uq)
• number of valid v samples(n_good_v)
• standard deviation of wind elevation angle(std_elev)
• rotated covariance uc(cvar_rot_uc)
• number of bad or out of range c samples(n_bad_c)
• mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
• variance of variable c(var_c)
• uw covariance(cvar_uw)
• rotated covariance wt(cvar_rot_wt)
• rotated covariance wc(cvar_rot_wc)
• covariance uc(cvar_uc)
• rotated covariance uv(cvar_rot_uv)
• number of bad or out of range w samples(n_bad_w)
• number of valid c samples(n_good_c)
• number of bad or out of range v samples(n_bad_v)
• CO2 flux(fc)
• number of valid u samples(n_good_u)
• covariance wc(cvar_wc)
• rotated variance w(var_rot_w)
• Retrieved water vapor density profile(rho)
• mean sonic temperature (t), i.e. virtual temperature(mean_t)
• covariance ut(cvar_ut)
• rotated covariance uw(cvar_rot_uw)
• mean w (vertical) wind component(mean_w)
• rotated variance v(var_rot_v)
• vector averaged wind direction(wind_dir)
• rotated covariance uq(cvar_rot_uq)
• number of c samples removed due to spikes(n_spk_c)
• Cross-boom wind velocity (v)(mean_v)
• number of samples with \IRGA hardware problem\ flag(n_bad_irga)
• rotated mean w(mean_rot_w)
• kurtosis of variable t(kurt_t)
• kurtosis of variable u(kurt_u)
• number of samples with IRGA optical path blocked flag(n_bad_irga_light)
• kurtosis of variable v(kurt_v)
• rotated covariance vw(cvar_rot_vw)
• covariance of tc(cvar_tc)
• covariance vc(cvar_vc)
• skewness of variable w(skew_w)
• 0=real or 1=dummy value of cp(real_cp)
• mean co2 concentration (c)(mean_c)
• rotated covariance vq(cvar_rot_vq)
• kurtosis of variable w(kurt_w)
• number of bad or out of range t samples(n_bad_t)
• momentum flux (dynamic)(k)
• mean value of \spike\ w samples(mean_spk_w)
• number of valid t samples(n_good_t)
• rotated mean v(mean_rot_v)
• number of u samples removed due to spikes(n_spk_u)
• mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
• number of valid q samples(n_good_q)
• vector averaged wind speed(wind_spd)
• average voltage of IRGA cooler(mean_cooler)
• variance of variable q(var_q)
• skewness of variable t(skew_t)
• variance of variable w(var_w)
• skewness of variable u(skew_u)
• mean horizontal wind speed(mean_rot_u)
• covariance of tq(cvar_tq)
• number of q samples removed due to spikes(n_spk_q)
• kurtosis of variable c(kurt_c)
• mean water vapor concentration (q)(mean_q)
• variance of variable v(var_v)
• mean value of \spike\ u samples(mean_spk_u)
• variance of variable t(var_t)
• rotated covariance ut(cvar_rot_ut)
• skewness of variable c(skew_c)
• latent heat of vaporization(lv)
• variance of variable u(var_u)
• number of samples with bad sonic status flag(n_bad_son_ic)
• rotated covariance vt(cvar_rot_vt)
• vertical (elevation) wind angle(elev)
• kurtosis of variable q(kurt_q)
• covariance vt(cvar_vt)
• mean value of \spike\ v samples(mean_spk_v)