netcdf sgpokmsoilX1.c1.20201022.000000 { dimensions: time = UNLIMITED ; // (48 currently) bound = 2 ; depth = 3 ; station_number = 133 ; stringlength = 20 ; variables: int base_time ; base_time:string = "2020-10-22 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 2020-10-22 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 2020-10-22 00:00:00 0:00" ; time:calendar = "gregorian" ; time:standard_name = "time" ; time:bounds = "time_bounds" ; double time_bounds(time, bound) ; time_bounds:long_name = "Time cell bounds" ; time_bounds:bound_offsets = 0., 30. ; float station_number(station_number) ; station_number:long_name = "Station Number" ; station_number:units = "1" ; float sensor_temperature_rise(time, depth, station_number) ; sensor_temperature_rise:long_name = "Sensor temperature rise" ; sensor_temperature_rise:units = "degC" ; sensor_temperature_rise:missing_value = -9999.f ; sensor_temperature_rise:valid_min = 1.1667f ; sensor_temperature_rise:valid_max = 4.f ; sensor_temperature_rise:ancillary_variables = "qc_sensor_temperature_rise" ; int qc_sensor_temperature_rise(time, depth, station_number) ; qc_sensor_temperature_rise:long_name = "Quality check results on field: Sensor temperature rise" ; qc_sensor_temperature_rise:units = "1" ; qc_sensor_temperature_rise:description = "See global attributes for individual QC integer descriptions." ; qc_sensor_temperature_rise:flag_method = "integer" ; float matric_potential(time, depth, station_number) ; matric_potential:long_name = "Matric potential; capillary force needed to retain water in the soil" ; matric_potential:units = "kPa" ; matric_potential:missing_value = -9999.f ; matric_potential:valid_min = -7000.f ; matric_potential:valid_max = 0.f ; matric_potential:ancillary_variables = "qc_matric_potential" ; int qc_matric_potential(time, depth, station_number) ; qc_matric_potential:long_name = "Quality check results on field: Matric potential; capillary force needed to retain water in the soil" ; qc_matric_potential:units = "1" ; qc_matric_potential:description = "See global attributes for individual QC integer descriptions" ; qc_matric_potential:flag_method = "integer" ; float volumetric_water_content(time, depth, station_number) ; volumetric_water_content:long_name = "Volumetric water content; total percent of water per volume of soil" ; volumetric_water_content:units = "cm3/cm3" ; volumetric_water_content:missing_value = -9999.f ; volumetric_water_content:ancillary_variables = "qc_volumetric_water_content" ; volumetric_water_content:valid_min = 0.f ; volumetric_water_content:valid_max = 0.55f ; volumetric_water_content:standard_name = "volume_fraction_of_condensed_water_in_soil" ; int qc_volumetric_water_content(time, depth, station_number) ; qc_volumetric_water_content:long_name = "Quality check results on field: Volumetric water content; total percent of water per volume of soil" ; qc_volumetric_water_content:units = "1" ; qc_volumetric_water_content:description = "See global attributes for individual QC integer descriptions" ; qc_volumetric_water_content:flag_method = "integer" ; float fractional_water_index(time, depth, station_number) ; fractional_water_index:long_name = "Fractional Water Index; relative measure of soil wetness" ; fractional_water_index:units = "1" ; fractional_water_index:ancillary_variables = "qc_fractional_water_index" ; fractional_water_index:missing_value = -9999.f ; fractional_water_index:valid_min = 0.f ; fractional_water_index:valid_max = 1.f ; int qc_fractional_water_index(time, depth, station_number) ; qc_fractional_water_index:long_name = "Quality check results on field: Fractional Water Index; relative measure of soil wetness" ; qc_fractional_water_index:units = "1" ; qc_fractional_water_index:description = "See global attributes for individual QC integer descriptions" ; qc_fractional_water_index:flag_method = "integer" ; int depth(depth) ; depth:long_name = "Sensor depth below surface" ; depth:units = "cm" ; depth:positive = "down" ; depth:valid_min = 0 ; depth:valid_max = 100 ; char station(station_number, stringlength) ; station:long_name = "Oklahoma Mesonet site ID" ; station:units = "1" ; float lat(station_number) ; 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(station_number) ; 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(station_number) ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :Version = "$State: xdc-sgp30okm-9.0-1.el5 $" ; :command_line = "idl -R -n okmsoil -s sgp -f X1 -b 20201001 -e 20201101" ; :dod_version = "okmsoil-c1-1.0" ; :date = "" ; :process_version = "vap-okmsoil-1.0-1.el7" ; :idl_version = "" ; :facility_id = "X1" ; :site_id = "sgp" ; :platform_id = "okmsoil" ; :data_level = "c1" ; :datastream = "sgpokmsoilX1.c1" ; :location_description = "Southern Great Plains (SGP), External Facility" ; :qc_flag_0_description = "Datum has passed all QA tests" ; :qc_flag_0_assessment = "Good" ; :qc_flag_1_description = "Suspect, there is concern about accuracy of datum" ; :qc_flag_1_assessment = "Suspect" ; :qc_flag_2_description = "Warning, datum is very questionable but information can be extracted" ; :qc_flag_2_assessment = "Warning" ; :qc_flag_3_description = "Failure, datum is unusable" ; :qc_flag_3_assessment = "Bad" ; :qc_flag_4_description = "Not installed yet. Station awaiting installation of sensor." ; :qc_flag_4_assessment = "Bad" ; :qc_flag_5_description = "Internal use only" ; :qc_flag_5_assessment = "Bad" ; :qc_flag_6_description = "Internal use only" ; :qc_flag_6_assessment = "Bad" ; :qc_flag_7_description = "Parameter not checked" ; :qc_flag_7_assessment = "Indeterminate" ; :qc_flag_8_description = "Never Installed. Station is not intended to measure this parameter." ; :qc_flag_8_assessment = "Bad" ; :qc_flag_9_description = "Not Applied / Missing Datum. Datum is missing for this station and parameter or QA not applied." ; :qc_flag_9_assessment = "Bad" ; :sensor_description_1 = "The sensor is a Model 229L Matric Potential Sensor, manufactured by Campbell Scientific, Inc. of Logan Utah." ; :sensor_description_2 = "The sensor is designed to provide estimates of matric (or soil-water) potential, and operates on a heat dissipation principle." ; :sensor_description_3 = "This is the same sensor used for soil moisture measurements used in two other SGP Networks - the ARM/SWATS and the ARS/SHAWMS network" ; :reference_1 = "The Oklahoma Mesonet Home Page - http://okmesonet.ocs.ou.edu/" ; :reference_2 = "The Oklahoma Mesonet: A Technical Overview" ; :reference_3 = "(Brock, Crawford, Elliott, Cuperus, Stadler, Johnson and Eilts)" ; :reference_4 = "Published in the Journal of Atmospheric and Oceanic Technology, Feb. 1995, Vol 12, No. 1, pp. 5-19." ; :reference_5 = "\"Estimates of Soil Moisture for CYs 98 and 99 from the Oklahoma Mesonet\", Oklahoma Mesonet Climatological Survey, Norman OK 73019, May 2001" ; :reference_6 = "Scott, B., T. Ochsner, B. Illston, C, Fiebrich, J. Basara, and A. Sutherland, 2013: New soil property database improves Oklahoma mesonet soil moisture estimates. J. Atmos. Oceanic Technol. doi:10.1175/JETCH-D-13-00084.1" ; :qc_method = "Oklahoma Mesonet Data Quality Assurance pre-applied by the Oklahoma Climatological Survey (OCS)" ; :QC_Field_Information = "The values for each qc_ have the following meanings as defined by the OCS: \n", "=========================================\n", "0 = Good (datum has passed all QA tests) \n", "1 = Suspect (there is concern about accuracy of datum) \n", "2 = Warning (datum is very questionable but information can be extracted) \n", "3 = Failure (datum is unusable) \n", "4 = Not Installed Yet (station awaiting installation of sensor) \n", "5 = - (internal use only) \n", "6 = - (internal use only) \n", "7 = parameter not checked \n", "8 = Never Installed (station is not intended to measure this parameter) \n", "9 = Not Applied / Missing Datum (datum is missing for this station and parameter or QA not applied)" ; :input_datastreams = "sgp30okmX1.b1 : 9.0 : 20201022.000000" ; :input_files = "sgp30okmX1.b1" ; :averaging_interval = "30 minutes" ; :averaging_interval_explanation1 = "The average for a given time represents the value at the end of the averaging interval." ; :doi = "10.5439/1432043" ; :history = "created by user dsmgr on machine prod-proc2.adc.arm.gov at 2024-02-01 11:42:21, using vap-okmsoil-1.0-1.el7" ; }