netcdf sgpsirs20sE38.a0.20210607.000000 { dimensions: time = UNLIMITED ; // (2338 currently) variables: int base_time ; base_time:string = "2021-06-07 00:00:00 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2021-06-07 00:00:00 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2021-06-07 00:00:00 0:00" ; time:standard_name = "time" ; float inst_up_long_dome_resist(time) ; inst_up_long_dome_resist:long_name = "Instantaneous upwelling pyrgeometer dome thermistor resistance, pyrgeometer" ; inst_up_long_dome_resist:units = "kohm" ; inst_up_long_dome_resist:resolution = 0.0001f ; inst_up_long_dome_resist:missing_value = -9999.f ; inst_up_long_dome_resist:ventilation_status = "Unventilated" ; float inst_up_long_case_resist(time) ; inst_up_long_case_resist:long_name = "Instantaneous upwelling pyrgeometer case thermistor resistance, pyrgeometer" ; inst_up_long_case_resist:units = "kohm" ; inst_up_long_case_resist:resolution = 0.0001f ; inst_up_long_case_resist:missing_value = -9999.f ; inst_up_long_case_resist:ventilation_status = "Unventilated" ; float inst_down_long_shaded_dome_resist(time) ; inst_down_long_shaded_dome_resist:long_name = "Instantaneous downwelling pyrgeometer dome thermistor resistance, shaded pyrgeometer" ; inst_down_long_shaded_dome_resist:units = "kohm" ; inst_down_long_shaded_dome_resist:resolution = 0.0001f ; inst_down_long_shaded_dome_resist:missing_value = -9999.f ; inst_down_long_shaded_dome_resist:ventilation_status = "Ventilated" ; float inst_down_long_shaded_case_resist(time) ; inst_down_long_shaded_case_resist:long_name = "Instantaneous downwelling pyrgeometer case thermistor resistance, shaded pyrgeometer" ; inst_down_long_shaded_case_resist:units = "kohm" ; inst_down_long_shaded_case_resist:resolution = 0.0001f ; inst_down_long_shaded_case_resist:missing_value = -9999.f ; inst_down_long_shaded_case_resist:ventilation_status = "Ventilated" ; float inst_down_long2_shaded_dome_resist(time) ; inst_down_long2_shaded_dome_resist:long_name = "Instantaneous downwelling pyrgeometer 2 dome thermistor resistance, shaded pyrgeometer" ; inst_down_long2_shaded_dome_resist:units = "kohm" ; inst_down_long2_shaded_dome_resist:resolution = 0.0001f ; inst_down_long2_shaded_dome_resist:missing_value = -9999.f ; inst_down_long2_shaded_dome_resist:ventilation_status = "Ventilated" ; float inst_down_long2_shaded_case_resist(time) ; inst_down_long2_shaded_case_resist:long_name = "Instantaneous downwelling pyrgeometer 2 case thermistor resistance, shaded pyrgeometer" ; inst_down_long2_shaded_case_resist:units = "kohm" ; inst_down_long2_shaded_case_resist:resolution = 0.0001f ; inst_down_long2_shaded_case_resist:missing_value = -9999.f ; inst_down_long2_shaded_case_resist:ventilation_status = "Ventilated" ; float inst_up_long_hemisp_tp(time) ; inst_up_long_hemisp_tp:long_name = "Instantaneous upwelling pyrgeometer thermopile voltage, pyrgeometer" ; inst_up_long_hemisp_tp:units = "mV" ; inst_up_long_hemisp_tp:resolution = 0.01f ; inst_up_long_hemisp_tp:missing_value = -9999.f ; inst_up_long_hemisp_tp:ventilation_status = "Unventilated" ; float inst_down_long_hemisp_shaded_tp(time) ; inst_down_long_hemisp_shaded_tp:long_name = "Instantaneous downwelling pyrgeometer thermopile voltage, shaded pyrgeometer" ; inst_down_long_hemisp_shaded_tp:units = "mV" ; inst_down_long_hemisp_shaded_tp:resolution = 0.01f ; inst_down_long_hemisp_shaded_tp:missing_value = -9999.f ; inst_down_long_hemisp_shaded_tp:ventilation_status = "Ventilated" ; float inst_down_long_hemisp2_shaded_tp(time) ; inst_down_long_hemisp2_shaded_tp:long_name = "Instantaneous downwelling pyrgeometer 2 thermopile voltage, shaded pyrgeometer" ; inst_down_long_hemisp2_shaded_tp:units = "mV" ; inst_down_long_hemisp2_shaded_tp:resolution = 0.01f ; inst_down_long_hemisp2_shaded_tp:missing_value = -9999.f ; inst_down_long_hemisp2_shaded_tp:ventilation_status = "Ventilated" ; float inst_diffuse(time) ; inst_diffuse:long_name = "Instantaneous uncorrected downwelling shortwave diffuse, shaded pyranometer thermopile voltage" ; inst_diffuse:units = "mV" ; inst_diffuse:resolution = 0.01f ; inst_diffuse:missing_value = -9999.f ; inst_diffuse:ventilation_status = "Ventilated" ; float inst_up_short_hemisp(time) ; inst_up_short_hemisp:long_name = "Instantaneous upwelling shortwave irradiance, inverted pyranometer thermopile voltage" ; inst_up_short_hemisp:units = "mV" ; inst_up_short_hemisp:resolution = 0.01f ; inst_up_short_hemisp:missing_value = -9999.f ; inst_up_short_hemisp:ventilation_status = "Unventilated" ; float inst_direct_normal(time) ; inst_direct_normal:long_name = "Instantaneous direct normal shortwave irradiance, pyrheliometer thermopile voltage" ; inst_direct_normal:units = "mV" ; inst_direct_normal:resolution = 0.01f ; inst_direct_normal:missing_value = -9999.f ; float inst_global(time) ; inst_global:long_name = "Instantaneous downwelling hemispheric shortwave, unshaded pyranometer thermopile voltage" ; inst_global:units = "mV" ; inst_global:resolution = 0.01f ; inst_global:missing_value = -9999.f ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :command_line = "sirs_ingest -n sirs -s sgp -f E38" ; :Conventions = "ARM-1.2" ; :process_version = "ingest-sirs-12.7-0.el7" ; :dod_version = "sirs20s-a0-3.0" ; :input_source = "/data/collection/sgp/sgpsirsE38.00/SIRS_Table213.20210607000000.dat" ; :site_id = "sgp" ; :platform_id = "sirs20s" ; :facility_id = "E38" ; :data_level = "a0" ; :location_description = "Southern Great Plains (SGP), Omega, Oklahoma" ; :datastream = "sgpsirs20sE38.a0" ; :sampling_interval = "20 seconds" ; :averaging_interval = "none" ; :resolution_description = "The resolution field attributes refer to the number of significant digits relative to the decimal point that should be used in calculations. Using fewer digits might result in greater uncertainty. Using a larger number of digits should have no effect and thus is unnecessary. However, analyses based on differences in values with a larger number of significant digits than indicated could lead to erroneous results or misleading scientific conclusions.\n", "\n", "resolution for lat = 0.001\n", "resolution for lon = 0.001\n", "resolution for alt = 1" ; :serial_number = "PIR-UIR: 29595F3\n", "PIR1-DIR: 29148F3\n", "PIR2-DIR: 29593F3\n", "Diffuse PSP: 33267F3\n", "PSP-US: 30900F3\n", "NIP: 29741E6\n", "PSP-DS: 29609F3\n", "" ; :calib_coeff = "calib_coeff_k0 = PIR-UIR: 0.00000 W/m^2\n", "calib_coeff_k1 = PIR-UIR: 0.20964 W/(m^2*uV)\n", "calib_coeff_k2 = PIR-UIR: 1.00540 unitless\n", "calib_coeff_k3 = PIR-UIR: -3.39000 unitless\n", "calib_coeff_kr = PIR-UIR: 0.00070 K/uV\n", "calib_coeff_k0 = PIR1-DIR: 0.00000 W/m^2\n", "calib_coeff_k1 = PIR1-DIR: 0.24217 W/(m^2*uV)\n", "calib_coeff_k2 = PIR1-DIR: 1.00390 unitless\n", "calib_coeff_k3 = PIR1-DIR: -3.04000 unitless\n", "calib_coeff_kr = PIR1-DIR: 0.000704 K/uV\n", "calib_coeff_k0 = PIR2-DIR: 0.00000 W/m^2\n", "calib_coeff_k1 = PIR2-DIR: 0.22478 W/(m^2*uV)\n", "calib_coeff_k2 = PIR2-DIR: 1.00180 unitless\n", "calib_coeff_k3 = PIR2-DIR: -3.74000 unitless\n", "calib_coeff_kr = PIR2-DIR: 0.000704 K/uV\n", "Diffuse PSP: 111.07 W/(m^2*mV)\n", "PSP-US: 122.86 W/(m^2*mV)\n", "NIP: 119.82 W/(m^2*mV)\n", "PSP-DS: 122.41 W/(m^2*mV)\n", "" ; :doi = "10.5439/1475461" ; :history = "created by user dsmgr on machine flint at 2021-06-07 14:15:01, using ingest-sirs-12.7-0.el7" ; }