netcdf sgpaerisummaryC1.a2.950725.001426 { dimensions: time = UNLIMITED ; // (164 currently) variables: int base_time ; base_time:string = "25-Jul-95,0:14:26 GMT" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; double time_offset(time) ; time_offset:units = "seconds since 1995-07-25 00:14:26 0:00" ; time_offset:long_name = "Time offset from base_time" ; float wave_num_avg_rad_675(time) ; wave_num_avg_rad_675:long_name = "wavenumber average of spectral radiance between 675 cm-1 and 680 cm-1" ; wave_num_avg_rad_675:units = "mW/(m2 sr cm-1)" ; wave_num_avg_rad_675:central_wnum = "677.417 cm-1" ; wave_num_avg_rad_675:precision = "1.E-4" ; wave_num_avg_rad_675:missing_value = "-9999." ; float wave_num_avg_rad_700(time) ; wave_num_avg_rad_700:long_name = "wavenumber average of spectral radiance between 700 cm-1 and 705 cm-1" ; wave_num_avg_rad_700:units = "mW/(m2 sr cm-1)" ; wave_num_avg_rad_700:central_wnum = "702.488 cm-1" ; wave_num_avg_rad_700:precision = "1.E-4" ; wave_num_avg_rad_700:missing_value = "-9999." ; float wave_num_avg_rad_985(time) ; wave_num_avg_rad_985:long_name = "wavenumber average of spectral radiance between 985 cm-1 and 990 cm-1" ; wave_num_avg_rad_985:units = "mW/(m2 sr cm-1)" ; wave_num_avg_rad_985:central_wnum = "987.438 cm-1" ; wave_num_avg_rad_985:precision = "1.E-4" ; wave_num_avg_rad_985:missing_value = "-9999." ; float wave_num_avg_rad_2295(time) ; wave_num_avg_rad_2295:long_name = "wavenumber average of spectral radiance between 2295 cm-1 and 2300 cm-1" ; wave_num_avg_rad_2295:units = "mW/(m2 sr cm-1)" ; wave_num_avg_rad_2295:central_wnum = "2295.021 cm-1" ; wave_num_avg_rad_2295:precision = "1.E-4" ; wave_num_avg_rad_2295:missing_value = "-9999." ; float wave_num_avg_rad_2282(time) ; wave_num_avg_rad_2282:long_name = "wavenumber average of spectral radiance between 2282 cm-1 and 2287 cm-1" ; wave_num_avg_rad_2282:units = "mW/(m2 sr cm-1)" ; wave_num_avg_rad_2282:central_wnum = "2282.003 cm-1" ; wave_num_avg_rad_2282:precision = "1.E-4" ; wave_num_avg_rad_2282:missing_value = "-9999." ; float wave_num_avg_rad_2510(time) ; wave_num_avg_rad_2510:long_name = "wavenumber average of spectral radiance between 2510 cm-1 and 2515 cm-1" ; wave_num_avg_rad_2510:units = "mW/(m2 sr cm-1)" ; wave_num_avg_rad_2510:central_wnum = "2512.469 cm-1" ; wave_num_avg_rad_2510:precision = "1.E-4" ; wave_num_avg_rad_2510:missing_value = "-9999." ; float wave_num_avg_BT_675(time) ; wave_num_avg_BT_675:long_name = "wavenumber average of spectral radiance between 675 cm-1 and 680 cm-1 converted to brightness temperature at mean wavenumber 677.417 cm-1" ; wave_num_avg_BT_675:units = "K" ; wave_num_avg_BT_675:central_wnum = "677.417 cm-1" ; wave_num_avg_BT_675:precision = "1.E-4" ; wave_num_avg_BT_675:missing_value = "-9999." ; float wave_num_avg_BT_700(time) ; wave_num_avg_BT_700:long_name = "wavenumber average of spectral radiance between 700 cm-1 and 705 cm-1 converted to brightness temperature at mean wavenumber 702.488 cm-1" ; wave_num_avg_BT_700:units = "K" ; wave_num_avg_BT_700:central_wnum = "702.488 cm-1" ; wave_num_avg_BT_700:precision = "1.E-4" ; wave_num_avg_BT_700:missing_value = "-9999." ; float wave_num_avg_BT_985(time) ; wave_num_avg_BT_985:long_name = "wavenumber average of spectral radiance between 985 cm-1 and 990 cm-1 converted to brightness temperature at mean wavenumber 987.438 cm-1" ; wave_num_avg_BT_985:units = "K" ; wave_num_avg_BT_985:central_wnum = "987.438 cm-1" ; wave_num_avg_BT_985:precision = "1.E-4" ; wave_num_avg_BT_985:missing_value = "-9999." ; float wave_num_avg_BT_2295(time) ; wave_num_avg_BT_2295:long_name = "wavenumber average of spectral radiance between 2295 cm-1 and 2300 cm-1 converted to brightness temperature at mean wavenumber 2295.021 cm-1" ; wave_num_avg_BT_2295:units = "K" ; wave_num_avg_BT_2295:central_wnum = "2295.021 cm-1" ; wave_num_avg_BT_2295:precision = "1.E-4" ; wave_num_avg_BT_2295:missing_value = "-9999." ; float wave_num_avg_BT_2282(time) ; wave_num_avg_BT_2282:long_name = "wavenumber average of spectral radiance between 2282 cm-1 and 2287 cm-1 converted to brightness temperature at mean wavenumber 2282.003 cm-1" ; wave_num_avg_BT_2282:units = "K" ; wave_num_avg_BT_2282:central_wnum = "2282.003 cm-1" ; wave_num_avg_BT_2282:precision = "1.E-4" ; wave_num_avg_BT_2282:missing_value = "-9999." ; float wave_num_avg_BT_2510(time) ; wave_num_avg_BT_2510:long_name = "wavenumber average of spectral radiance between 2510 cm-1 and 2515 cm-1 converted to brightness temperature at mean wavenumber 2512.469 cm-1" ; wave_num_avg_BT_2510:units = "K" ; wave_num_avg_BT_2510:central_wnum = "2512.469 cm-1" ; wave_num_avg_BT_2510:precision = "1.E-4" ; wave_num_avg_BT_2510:missing_value = "-9999." ; float wave_num_avg_stan_dev_rad_675(time) ; wave_num_avg_stan_dev_rad_675:long_name = "wavenumber average of standard deviation of spectral radiance between 675 cm-1 and 680 cm-1" ; wave_num_avg_stan_dev_rad_675:units = "mW/(m2 sr cm-1)" ; wave_num_avg_stan_dev_rad_675:central_wnum = "677.417 cm-1" ; wave_num_avg_stan_dev_rad_675:precision = "1.E-4" ; wave_num_avg_stan_dev_rad_675:missing_value = "-9999." ; float wave_num_avg_stan_dev_rad_700(time) ; wave_num_avg_stan_dev_rad_700:long_name = "wavenumber average of standard deviation of spectral radiance between 700 cm-1 and 705 cm-1" ; wave_num_avg_stan_dev_rad_700:units = "mW/(m2 sr cm-1)" ; wave_num_avg_stan_dev_rad_700:central_wnum = "702.488 cm-1" ; wave_num_avg_stan_dev_rad_700:precision = "1.E-4" ; wave_num_avg_stan_dev_rad_700:missing_value = "-9999." ; float wave_num_avg_stan_dev_rad_985(time) ; wave_num_avg_stan_dev_rad_985:long_name = "wavenumber average of standard deviation of spectral radiance between 985 cm-1 and 990 cm-1" ; wave_num_avg_stan_dev_rad_985:units = "mW/(m2 sr cm-1)" ; wave_num_avg_stan_dev_rad_985:central_wnum = "987.438 cm-1" ; wave_num_avg_stan_dev_rad_985:precision = "1.E-4" ; wave_num_avg_stan_dev_rad_985:missing_value = "-9999." ; float wave_num_avg_stan_dev_rad_2295(time) ; wave_num_avg_stan_dev_rad_2295:long_name = "wavenumber average of standard deviation of spectral radiance between 2295 cm-1 and 2300 cm-1" ; wave_num_avg_stan_dev_rad_2295:units = "mW/(m2 sr cm-1)" ; wave_num_avg_stan_dev_rad_2295:central_wnum = "2295.021 cm-1" ; wave_num_avg_stan_dev_rad_2295:precision = "1.E-4" ; wave_num_avg_stan_dev_rad_2295:missing_value = "-9999." ; float wave_num_avg_stan_dev_rad_2282(time) ; wave_num_avg_stan_dev_rad_2282:long_name = "wavenumber average of standard deviation of spectral radiance between 2282 cm-1 and 2287 cm-1" ; wave_num_avg_stan_dev_rad_2282:units = "mW/(m2 sr cm-1)" ; wave_num_avg_stan_dev_rad_2282:central_wnum = "2282.003 cm-1" ; wave_num_avg_stan_dev_rad_2282:precision = "1.E-4" ; wave_num_avg_stan_dev_rad_2282:missing_value = "-9999." ; float wave_num_avg_stan_dev_rad_2510(time) ; wave_num_avg_stan_dev_rad_2510:long_name = "wavenumber average of standard deviation of spectral radiance between 2510 cm-1 and 2515 cm-1" ; wave_num_avg_stan_dev_rad_2510:units = "mW/(m2 sr cm-1)" ; wave_num_avg_stan_dev_rad_2510:central_wnum = "2512.469 cm-1" ; wave_num_avg_stan_dev_rad_2510:precision = "1.E-4" ; wave_num_avg_stan_dev_rad_2510:missing_value = "-9999." ; float thermistor0(time) ; thermistor0:long_name = "Ambient Air near BBs" ; thermistor0:units = "K" ; thermistor0:precision = "1.E-2" ; thermistor0:missing_value = "-9999." ; float thermistor1(time) ; thermistor1:long_name = "MB100 2nd Port" ; thermistor1:units = "K" ; thermistor1:precision = "1.E-2" ; thermistor1:missing_value = "-9999." ; float thermistor2(time) ; thermistor2:long_name = "Reflected Temperature" ; thermistor2:units = "K" ; thermistor2:precision = "1.E-2" ; thermistor2:missing_value = "-9999." ; float thermistor3(time) ; thermistor3:long_name = "Hatch Open Indicator" ; thermistor3:units = "K" ; thermistor3:precision = "1.E-2" ; thermistor3:missing_value = "-9999." ; thermistor3:hatch_open_is_true = "The Hatch Open Indicator obtains a value of 301K (28C) when the hatch is open" ; thermistor3:hatch_open_is_false = "The Hatch Open Indicator obtains a value of 157K (-116C) when the hatch is NOT open (not necessarily closed)" ; float thermistor4(time) ; thermistor4:long_name = "HBB #1" ; thermistor4:units = "K" ; thermistor4:precision = "1.E-2" ; thermistor4:missing_value = "-9999." ; float thermistor5(time) ; thermistor5:long_name = "ABB #1" ; thermistor5:units = "K" ; thermistor5:precision = "1.E-2" ; thermistor5:missing_value = "-9999." ; float thermistor6(time) ; thermistor6:long_name = "HBB #2" ; thermistor6:units = "K" ; thermistor6:precision = "1.E-2" ; thermistor6:missing_value = "-9999." ; float thermistor7(time) ; thermistor7:long_name = "ABB #2" ; thermistor7:units = "K" ; thermistor7:precision = "1.E-2" ; thermistor7:missing_value = "-9999." ; float thermistor8(time) ; thermistor8:long_name = "Electronics Air" ; thermistor8:units = "K" ; thermistor8:precision = "1.E-2" ; thermistor8:missing_value = "-9999." ; float thermistor9(time) ; thermistor9:long_name = "Fixed Resistor #1 (2.6774K Ohms)" ; thermistor9:units = "K" ; thermistor9:precision = "1.E-2" ; thermistor9:missing_value = "-9999." ; float thermistor10(time) ; thermistor10:long_name = "Hatch Closed Indicator" ; thermistor10:units = "K" ; thermistor10:precision = "1.E-2" ; thermistor10:missing_value = "-9999." ; thermistor10:hatch_closed_is_true = "The Hatch Closed Indicator obtains a value of 304K (31C) when the hatch is closed" ; thermistor10:hatch_closed_is_false = "The Hatch Closed Indicator obtains a value of 148K (-125C) when the hatch is NOT closed (not necessarily open)" ; float thermistor11(time) ; thermistor11:long_name = "Outside Air" ; thermistor11:units = "K" ; thermistor11:precision = "1.E-2" ; thermistor11:missing_value = "-9999." ; float pressure(time) ; pressure:long_name = "Pressure" ; pressure:units = "hPa" ; pressure:precision = "1.E-2" ; pressure:missing_value = "-9999." ; float humidity_relative(time) ; humidity_relative:long_name = "Relative Humidity" ; humidity_relative:units = "Percent" ; humidity_relative:precision = "1.E-2" ; humidity_relative:missing_value = "-9999." ; float dataType(time) ; dataType:long_name = "Initial data quality flag" ; dataType:units = "Unitless" ; dataType:interpretation_of_values = "2 implies good data, other values indicate suspect data" ; dataType:precision = "1.E0" ; dataType:missing_value = "-9999." ; float dq_flag_ch1(time) ; dq_flag_ch1:long_name = "Data quality flag for channel 1- 0 indicates ok, 1 indicates suspect, 2 indicates noisy (do not use)" ; dq_flag_ch1:units = "unitless" ; dq_flag_ch1:comment = "If the standard deviation of the radiance in the 675-680 cm-1 window is above 0.500000 then flag the sample as NOISY" ; dq_flag_ch1:comment_cont = "Samples within 1500 seconds of any sample marked as NOISY are SUSPECT" ; float dq_flag_ch2(time) ; dq_flag_ch2:long_name = "Data quality flag for channel 2- 0 indicates ok, 1 indicates suspect, 2 indicates noisy (do not use)" ; dq_flag_ch2:units = "unitless" ; dq_flag_ch2:comment = "If the standard deviation of the radiance in the 2295-2300 cm-1 window is above 0.025000 then flag the sample as NOISY" ; dq_flag_ch2:comment_cont = "Samples within 1500 seconds of any sample marked as NOISY are SUSPECT" ; float dq_flag_overall(time) ; dq_flag_overall:long_name = "Overall data quality flag" ; dq_flag_overall:units = "unitless" ; dq_flag_overall:comment = "This field provides an overall data quality check by together the dq_flag_ch1 and dq_flag_ch2 fields" ; float hatch_flag(time) ; hatch_flag:long_name = "Flag indicating whether the hatch is open (0) or closed (1)" ; hatch_flag:units = "unitless" ; hatch_flag:comment = "If the average brightness temperatures about 675, 700, 985, 2295, 2282, and 2510 are within 3.000000 degrees of each other, and the indicators of the atmospheric variability during the sky dwell are both below the established thresholds (0.200000 for channel 1, 0.015000 for channel 2), then the hatch is assumed closed. Otherwise it is assumed open." ; float lat ; lat:long_name = "north latitude" ; lat:units = "degrees" ; lat:valid_range = -90.f, 90.f ; float lon ; lon:long_name = "east longitude" ; lon:units = "degrees" ; lon:valid_range = -180.f, 180.f ; float alt ; alt:long_name = "altitude" ; alt:units = "meters above Mean Sea Level" ; // global attributes: :Date = "Sat Sep 30 07:00:45 1995" ; :Version = "$Id: aerical.c,v 1.4 1995/08/18 16:23:29 d3h797 Exp d3h797 $" ; :Info_Versions = "$Id: aerical_main.info,v 1.1 1995/07/07 18:42:05 d3h797 Exp $\n", "$Id: aerical_maker.info,v 1.2 1995/07/24 23:18:08 d3h797 Exp $\n", "$Id: aerical_retriever.info,v 1.2 1995/08/14 17:29:48 d3h797 Exp $" ; :Command_Line = "aerical -s 950725.000000 -e 950726.000000" ; :Input_Platforms = "sgpaerich1C1.a1, sgpaerich2C1.a1, sgpaerisummaryC1.a1" ; :BW_Version = "Working_3_0" ; :Input_File\(s\) = "950725C1.SUM 950725F1.SUM 950725C2.SUM 950725F2.SUM" ; :Site_Id = "SGP" ; :Facility_Id = "C1" ; :Summary_products_for_675_cm-1 = "Surface air temperature as measured by AERI Channel 1. Comparison of 675 and 700 cm-1 AERI brightness temperature indicates temperature profile lapse or inversion." ; :Summary_products_for_700_cm-1 = "Elevated air temperature as measured by AERI. Comparison of 675 and 700 cm-1 AERI brightness temperature indicates temperature profile lapse or inversion." ; :Summary_products_for_985_cm-1 = "Characterization of the window temperature with special sensitivity to downwelling cloud radiance." ; :Summary_products_for_2295_cm-1 = "Surface air temperature as measured by AERI Channel 2. Comparison of 2295 and 2282 cm-1 AERI brightness temperature indicates temperature profile lapse or inversion." ; :Summary_products_for_2282_cm-1 = "Elevated air temperature as measured by AERI. Comparison of 2295 and 2282 cm-1 AERI brightness temperature indicates temperature profile lapse or inversion." ; :Summary_products_for_2510_cm-1 = "Characterization of the shortwave window temperature with special sensitivity to downwelling cloud radiance and solar scattering." ; :Comment = "The time assigned to each data point indicates the end of any period of averaging of the geophysical data." ; :Use_of_hatch_indicators = "sky data is valid ONLY if hatch_open_is_true AND hatch_closed_is_false" ; :Reproc_Version = "2.200000" ; :Reproc_ThermalTempGradient = "0.240000" ; :Reproc_ApexWeight = "0.786000" ; :Reproc_HotBBcavityFactor = "12.790000" ; :Reproc_Explanation = "Using the Recal_* coefficients, the AERI spectra were corrected on 950531 in order to remove 2 biases: one from an obstruction in the instruments sky field of view (FOV), and the other to adjust for two minor systematic errors in characterizing the hot BB reference source. Please see PIF number P950525.4 for more information." ; :zeb_platform = "sgpaerisummaryC1.a2" ; :history = "created by Zeb DataStore, 30-Sep-95,7:27:03, $RCSfile: DFA_NetCDF.c,v $ $Revision: 3.29.6.2 $\n", "" ; }