SGP/OKM/X1 - Station Change

The Mesonet station near Marshall was moved on September 25, 2003 to improve accessiblity 
for the Mesonet technicians who visit and maintain the site. 
The new site has the code MRSH. It replaces the old Marshall site that
had the code MARS. Since the latitude and longitude of the stations are
included in the cdf file, users of these data should not have a problem.

• solar radiation(srad)
• average wind speed at 2m(wspd_2m)
• base time in epoch(base_time)
• standard deviation of wind speed(wspd_sigma)
• -180.0 - +180.0(alt)
• Relative Humidity (hybrid-b grid)(rh)
• air temperature at 1.5m(tdry_1_5m)
• North Latitude(lat)
• accumulated rainfall since 00GMT except at 00 GMT, the number given is the total
  accumulation for the past 24 hours(prec_amt)
• standard deviation of wind direction(wdir_sigma)
• average wind run (arithmetic average speed) at 10m(wspd_10m)
• Time offset from base_time(time_offset)
• vector average wind magnitude(wvec_10m)
• vector average of wind direction measured at 10m(wdir_10m)
• air temperature at 9m(tdry_9m)
• maximum 3-second wind speed within the 5-minute averaging period(wspd_max)
• lon(lon)
• Retrieved pressure profile(pres)

• (Raw data stream - documentation not supported)

• -180.0 - +180.0(alt)
• vector average wind magnitude(wvec_10m)
• Time offset from base_time(time_offset)
• Retrieved pressure profile(pres)
• standard deviation of wind speed(wspd_sigma)
• air temperature at 1.5m(tdry_1_5m)
• average wind run (arithmetic average speed) at 10m(wspd_10m)
• vector average of wind direction measured at 10m(wdir_10m)
• lon(lon)
• average wind speed at 2m(wspd_2m)
• maximum 3-second wind speed within the 5-minute averaging period(wspd_max)
• Relative Humidity (hybrid-b grid)(rh)
• standard deviation of wind direction(wdir_sigma)
• accumulated rainfall since 00GMT except at 00 GMT, the number given is the total
  accumulation for the past 24 hours(prec_amt)
• base time in epoch(base_time)
• air temperature at 9m(tdry_9m)
• solar radiation(srad)
• North Latitude(lat)

• soil temperature at 10cm beneath bare soil(tbare10)
• soil temperature at 30 cm beneath natural sod cover(tsoil30)
• Average battery voltage(vbat)
• soil temperature at 5 cm beneath bare soil(tbare5)
• soil temperature at 5 cm beneath natural sod cover(tsoil5)
• North Latitude(lat)
• Time offset from base_time(time_offset)
• 10 cm soil temp(tsoil10)
• base time in epoch(base_time)
• -180.0 - +180.0(alt)
• lon(lon)

• leaf wetness index, measurement of dew ranging from 0 (dry) to 100(wet)(leaf_ind)
• 10 cm soil temp(tsoil10)
• base time in epoch(base_time)
• lon(lon)
• soil temperature at 10cm beneath bare soil(tbare10)
• Time offset from base_time(time_offset)
• -180.0 - +180.0(alt)
• soil temperature at 5 cm beneath natural sod cover(tsoil5)
• soil temperature at 30 cm beneath natural sod cover(tsoil30)
• soil temperature at 5 cm beneath bare soil(tbare5)
• Average battery voltage(vbat)
• soil temperature at 30 cm beneath bare soil(tbare30)
• North Latitude(lat)