netcdf hfemfrsrM1.a0.20081228.000000 { dimensions: time = UNLIMITED ; // (3966 currently) variables: int base_time ; base_time:string = "27-Dec-2008,23:02:20 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:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2008-12-27 23:02:20 0:00" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2008-12-28 00:00:00 0:00" ; float hemisp_broadband_raw(time) ; hemisp_broadband_raw:long_name = "Hemispheric Broadband Irradiance" ; hemisp_broadband_raw:units = "counts" ; hemisp_broadband_raw:missing_value = -9999.f ; hemisp_broadband_raw:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200nm" ; float hemisp_narrowband_filter1_raw(time) ; hemisp_narrowband_filter1_raw:long_name = "Narrowband Hemispheric Irradiance, Filter 1" ; hemisp_narrowband_filter1_raw:units = "counts" ; hemisp_narrowband_filter1_raw:missing_value = -9999.f ; hemisp_narrowband_filter1_raw:explanation_of_narrowband_channel = "The nominal wavelength is 415nm, half power width 10nm" ; float hemisp_narrowband_filter2_raw(time) ; hemisp_narrowband_filter2_raw:long_name = "Narrowband Hemispheric Irradiance, Filter 2" ; hemisp_narrowband_filter2_raw:units = "counts" ; hemisp_narrowband_filter2_raw:missing_value = -9999.f ; hemisp_narrowband_filter2_raw:explanation_of_narrowband_channel = "The nominal wavelength is 500nm, half power width 10nm" ; float hemisp_narrowband_filter3_raw(time) ; hemisp_narrowband_filter3_raw:long_name = "Narrowband Hemispheric Irradiance, Filter 3" ; hemisp_narrowband_filter3_raw:units = "counts" ; hemisp_narrowband_filter3_raw:missing_value = -9999.f ; hemisp_narrowband_filter3_raw:explanation_of_narrowband_channel = "The nominal wavelength is 615nm, half power width 10nm" ; float hemisp_narrowband_filter4_raw(time) ; hemisp_narrowband_filter4_raw:long_name = "Narrowband Hemispheric Irradiance, Filter 4" ; hemisp_narrowband_filter4_raw:units = "counts" ; hemisp_narrowband_filter4_raw:missing_value = -9999.f ; hemisp_narrowband_filter4_raw:explanation_of_narrowband_channel = "The nominal wavelength is 673nm, half power width 10nm" ; float hemisp_narrowband_filter5_raw(time) ; hemisp_narrowband_filter5_raw:long_name = "Narrowband Hemispheric Irradiance, Filter 5" ; hemisp_narrowband_filter5_raw:units = "counts" ; hemisp_narrowband_filter5_raw:missing_value = -9999.f ; hemisp_narrowband_filter5_raw:explanation_of_narrowband_channel = "The nominal wavelength is 870nm, half power width 10nm" ; float hemisp_narrowband_filter6_raw(time) ; hemisp_narrowband_filter6_raw:long_name = "Narrowband Hemispheric Irradiance, Filter 6" ; hemisp_narrowband_filter6_raw:units = "counts" ; hemisp_narrowband_filter6_raw:missing_value = -9999.f ; hemisp_narrowband_filter6_raw:explanation_of_narrowband_channel = "The nominal wavelength is 940nm, half power width 10nm" ; float diffuse_hemisp_broadband_raw(time) ; diffuse_hemisp_broadband_raw:long_name = "Diffuse Hemispheric Broadband Irradiance" ; diffuse_hemisp_broadband_raw:units = "counts" ; diffuse_hemisp_broadband_raw:missing_value = -9999.f ; diffuse_hemisp_broadband_raw:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200nm" ; float diffuse_hemisp_narrowband_filter1_raw(time) ; diffuse_hemisp_narrowband_filter1_raw:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 1" ; diffuse_hemisp_narrowband_filter1_raw:units = "counts" ; diffuse_hemisp_narrowband_filter1_raw:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter1_raw:explanation_of_narrowband_channel = "The nominal wavelength is 415nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter2_raw(time) ; diffuse_hemisp_narrowband_filter2_raw:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 2" ; diffuse_hemisp_narrowband_filter2_raw:units = "counts" ; diffuse_hemisp_narrowband_filter2_raw:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter2_raw:explanation_of_narrowband_channel = "The nominal wavelength is 500nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter3_raw(time) ; diffuse_hemisp_narrowband_filter3_raw:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 3" ; diffuse_hemisp_narrowband_filter3_raw:units = "counts" ; diffuse_hemisp_narrowband_filter3_raw:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter3_raw:explanation_of_narrowband_channel = "The nominal wavelength is 615nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter4_raw(time) ; diffuse_hemisp_narrowband_filter4_raw:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 4" ; diffuse_hemisp_narrowband_filter4_raw:units = "counts" ; diffuse_hemisp_narrowband_filter4_raw:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter4_raw:explanation_of_narrowband_channel = "The nominal wavelength is 673nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter5_raw(time) ; diffuse_hemisp_narrowband_filter5_raw:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 5" ; diffuse_hemisp_narrowband_filter5_raw:units = "counts" ; diffuse_hemisp_narrowband_filter5_raw:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter5_raw:explanation_of_narrowband_channel = "The nominal wavelength is 870nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter6_raw(time) ; diffuse_hemisp_narrowband_filter6_raw:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 6" ; diffuse_hemisp_narrowband_filter6_raw:units = "counts" ; diffuse_hemisp_narrowband_filter6_raw:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter6_raw:explanation_of_narrowband_channel = "The nominal wavelength is 940nm, half power width 10nm" ; float direct_horizontal_broadband(time) ; direct_horizontal_broadband:long_name = "Direct Horizontal Broadband Irradiance" ; direct_horizontal_broadband:units = "counts" ; direct_horizontal_broadband:missing_value = -9999.f ; direct_horizontal_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200nm" ; float direct_horizontal_narrowband_filter1(time) ; direct_horizontal_narrowband_filter1:long_name = "Direct Horizontal Narrowband Irradiance, Filter 1" ; direct_horizontal_narrowband_filter1:units = "counts" ; direct_horizontal_narrowband_filter1:missing_value = -9999.f ; direct_horizontal_narrowband_filter1:explanation_of_narrowband_channel = "The nominal wavelength is 415nm, half power width 10nm" ; float direct_horizontal_narrowband_filter2(time) ; direct_horizontal_narrowband_filter2:long_name = "Direct Horizontal Narrowband Irradiance, Filter 2" ; direct_horizontal_narrowband_filter2:units = "counts" ; direct_horizontal_narrowband_filter2:missing_value = -9999.f ; direct_horizontal_narrowband_filter2:explanation_of_narrowband_channel = "The nominal wavelength is 500nm, half power width 10nm" ; float direct_horizontal_narrowband_filter3(time) ; direct_horizontal_narrowband_filter3:long_name = "Direct Horizontal Narrowband Irradiance, Filter 3" ; direct_horizontal_narrowband_filter3:units = "counts" ; direct_horizontal_narrowband_filter3:missing_value = -9999.f ; direct_horizontal_narrowband_filter3:explanation_of_narrowband_channel = "The nominal wavelength is 615nm, half power width 10nm" ; float direct_horizontal_narrowband_filter4(time) ; direct_horizontal_narrowband_filter4:long_name = "Direct Horizontal Narrowband Irradiance, Filter 4" ; direct_horizontal_narrowband_filter4:units = "counts" ; direct_horizontal_narrowband_filter4:missing_value = -9999.f ; direct_horizontal_narrowband_filter4:explanation_of_narrowband_channel = "The nominal wavelength is 673nm, half power width 10nm" ; float direct_horizontal_narrowband_filter5(time) ; direct_horizontal_narrowband_filter5:long_name = "Direct Horizontal Narrowband Irradiance, Filter 5" ; direct_horizontal_narrowband_filter5:units = "counts" ; direct_horizontal_narrowband_filter5:missing_value = -9999.f ; direct_horizontal_narrowband_filter5:explanation_of_narrowband_channel = "The nominal wavelength is 870nm, half power width 10nm" ; float direct_horizontal_narrowband_filter6(time) ; direct_horizontal_narrowband_filter6:long_name = "Direct Horizontal Narrowband Irradiance, Filter 6" ; direct_horizontal_narrowband_filter6:units = "counts" ; direct_horizontal_narrowband_filter6:missing_value = -9999.f ; direct_horizontal_narrowband_filter6:explanation_of_narrowband_channel = "The nominal wavelength is 940nm, half power width 10nm" ; float alltime_hemisp_broadband(time) ; alltime_hemisp_broadband:long_name = "Alltime Hemispheric Broadband Irradiance" ; alltime_hemisp_broadband:units = "counts" ; alltime_hemisp_broadband:missing_value = -9999.f ; alltime_hemisp_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200nm" ; float alltime_hemisp_narrowband_filter1(time) ; alltime_hemisp_narrowband_filter1:long_name = "Alltime Narrowband Hemispheric Irradiance, Filter 1" ; alltime_hemisp_narrowband_filter1:units = "counts" ; alltime_hemisp_narrowband_filter1:missing_value = -9999.f ; alltime_hemisp_narrowband_filter1:explanation_of_narrowband_channel = "The nominal wavelength is 415nm, half power width 10nm" ; float alltime_hemisp_narrowband_filter2(time) ; alltime_hemisp_narrowband_filter2:long_name = "Alltime Narrowband Hemispheric Irradiance, Filter 2" ; alltime_hemisp_narrowband_filter2:units = "counts" ; alltime_hemisp_narrowband_filter2:missing_value = -9999.f ; alltime_hemisp_narrowband_filter2:explanation_of_narrowband_channel = "The nominal wavelength is 500nm, half power width 10nm" ; float alltime_hemisp_narrowband_filter3(time) ; alltime_hemisp_narrowband_filter3:long_name = "Alltime Narrowband Hemispheric Irradiance, Filter 3" ; alltime_hemisp_narrowband_filter3:units = "counts" ; alltime_hemisp_narrowband_filter3:missing_value = -9999.f ; alltime_hemisp_narrowband_filter3:explanation_of_narrowband_channel = "The nominal wavelength is 615nm, half power width 10nm" ; float alltime_hemisp_narrowband_filter4(time) ; alltime_hemisp_narrowband_filter4:long_name = "Alltime Narrowband Hemispheric Irradiance, Filter 4" ; alltime_hemisp_narrowband_filter4:units = "counts" ; alltime_hemisp_narrowband_filter4:missing_value = -9999.f ; alltime_hemisp_narrowband_filter4:explanation_of_narrowband_channel = "The nominal wavelength is 673nm, half power width 10nm" ; float alltime_hemisp_narrowband_filter5(time) ; alltime_hemisp_narrowband_filter5:long_name = "Alltime Narrowband Hemispheric Irradiance, Filter 5" ; alltime_hemisp_narrowband_filter5:units = "counts" ; alltime_hemisp_narrowband_filter5:missing_value = -9999.f ; alltime_hemisp_narrowband_filter5:explanation_of_narrowband_channel = "The nominal wavelength is 870nm, half power width 10nm" ; float alltime_hemisp_narrowband_filter6(time) ; alltime_hemisp_narrowband_filter6:long_name = "Alltime Narrowband Hemispheric Irradiance, Filter 6" ; alltime_hemisp_narrowband_filter6:units = "counts" ; alltime_hemisp_narrowband_filter6:missing_value = -9999.f ; alltime_hemisp_narrowband_filter6:explanation_of_narrowband_channel = "The nominal wavelength is 940nm, half power width 10nm" ; float head_temp(time) ; head_temp:long_name = "Detector Temperature" ; head_temp:units = "counts" ; head_temp:missing_value = -9999.f ; float head_temp2(time) ; head_temp2:long_name = "Second Detector Temperature" ; head_temp2:units = "counts" ; head_temp2:missing_value = -9999.f ; float logger_temp(time) ; logger_temp:long_name = "Internal Logger Temperature" ; logger_temp:units = "counts" ; logger_temp:missing_value = -9999.f ; float logger_volt(time) ; logger_volt:long_name = "Data Logger Supply Voltage" ; logger_volt:units = "counts" ; logger_volt:missing_value = -9999.f ; float hemisp_broadband(time) ; hemisp_broadband:long_name = "Hemispheric Broadband Irradiance, offset corrected" ; hemisp_broadband:units = "counts" ; hemisp_broadband:missing_value = -9999.f ; hemisp_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200nm" ; float hemisp_narrowband_filter1(time) ; hemisp_narrowband_filter1:long_name = "Narrowband Hemispheric Irradiance, Filter 1, offset corrected" ; hemisp_narrowband_filter1:units = "counts" ; hemisp_narrowband_filter1:missing_value = -9999.f ; hemisp_narrowband_filter1:explanation_of_narrowband_channel = "The nominal wavelength is 415nm, half power width 10nm" ; float hemisp_narrowband_filter2(time) ; hemisp_narrowband_filter2:long_name = "Narrowband Hemispheric Irradiance, Filter 2, offset corrected" ; hemisp_narrowband_filter2:units = "counts" ; hemisp_narrowband_filter2:missing_value = -9999.f ; hemisp_narrowband_filter2:explanation_of_narrowband_channel = "The nominal wavelength is 500nm, half power width 10nm" ; float hemisp_narrowband_filter3(time) ; hemisp_narrowband_filter3:long_name = "Narrowband Hemispheric Irradiance, Filter 3, offset corrected" ; hemisp_narrowband_filter3:units = "counts" ; hemisp_narrowband_filter3:missing_value = -9999.f ; hemisp_narrowband_filter3:explanation_of_narrowband_channel = "The nominal wavelength is 615nm, half power width 10nm" ; float hemisp_narrowband_filter4(time) ; hemisp_narrowband_filter4:long_name = "Narrowband Hemispheric Irradiance, Filter 4, offset corrected" ; hemisp_narrowband_filter4:units = "counts" ; hemisp_narrowband_filter4:missing_value = -9999.f ; hemisp_narrowband_filter4:explanation_of_narrowband_channel = "The nominal wavelength is 673nm, half power width 10nm" ; float hemisp_narrowband_filter5(time) ; hemisp_narrowband_filter5:long_name = "Narrowband Hemispheric Irradiance, Filter 5, offset corrected" ; hemisp_narrowband_filter5:units = "counts" ; hemisp_narrowband_filter5:missing_value = -9999.f ; hemisp_narrowband_filter5:explanation_of_narrowband_channel = "The nominal wavelength is 870nm, half power width 10nm" ; float hemisp_narrowband_filter6(time) ; hemisp_narrowband_filter6:long_name = "Narrowband Hemispheric Irradiance, Filter 6, offset corrected" ; hemisp_narrowband_filter6:units = "counts" ; hemisp_narrowband_filter6:missing_value = -9999.f ; hemisp_narrowband_filter6:explanation_of_narrowband_channel = "The nominal wavelength is 940nm, half power width 10nm" ; float diffuse_hemisp_broadband(time) ; diffuse_hemisp_broadband:long_name = "Diffuse Hemispheric Broadband Irradiance, offset corrected" ; diffuse_hemisp_broadband:units = "counts" ; diffuse_hemisp_broadband:missing_value = -9999.f ; diffuse_hemisp_broadband:explanation_of_broadband_channel = "Unfiltered Silicon, nominally from 320 to 1200nm" ; float diffuse_hemisp_narrowband_filter1(time) ; diffuse_hemisp_narrowband_filter1:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 1, offset corrected" ; diffuse_hemisp_narrowband_filter1:units = "counts" ; diffuse_hemisp_narrowband_filter1:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter1:explanation_of_narrowband_channel = "The nominal wavelength is 415nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter2(time) ; diffuse_hemisp_narrowband_filter2:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 2, offset corrected" ; diffuse_hemisp_narrowband_filter2:units = "counts" ; diffuse_hemisp_narrowband_filter2:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter2:explanation_of_narrowband_channel = "The nominal wavelength is 500nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter3(time) ; diffuse_hemisp_narrowband_filter3:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 3, offset corrected" ; diffuse_hemisp_narrowband_filter3:units = "counts" ; diffuse_hemisp_narrowband_filter3:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter3:explanation_of_narrowband_channel = "The nominal wavelength is 615nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter4(time) ; diffuse_hemisp_narrowband_filter4:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 4, offset corrected" ; diffuse_hemisp_narrowband_filter4:units = "counts" ; diffuse_hemisp_narrowband_filter4:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter4:explanation_of_narrowband_channel = "The nominal wavelength is 673nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter5(time) ; diffuse_hemisp_narrowband_filter5:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 5, offset corrected" ; diffuse_hemisp_narrowband_filter5:units = "counts" ; diffuse_hemisp_narrowband_filter5:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter5:explanation_of_narrowband_channel = "The nominal wavelength is 870nm, half power width 10nm" ; float diffuse_hemisp_narrowband_filter6(time) ; diffuse_hemisp_narrowband_filter6:long_name = "Diffuse Narrowband Hemispheric Irradiance, Filter 6, offset corrected" ; diffuse_hemisp_narrowband_filter6:units = "counts" ; diffuse_hemisp_narrowband_filter6:missing_value = -9999.f ; diffuse_hemisp_narrowband_filter6:explanation_of_narrowband_channel = "The nominal wavelength is 940nm, half power width 10nm" ; float offset_broadband ; offset_broadband:long_name = "Offset subtracted from hemispheric and diffuse broadband data" ; offset_broadband:units = "counts" ; offset_broadband:missing_value = -9999.f ; offset_broadband:comment = "Offset value is a rounded average" ; offset_broadband:offset_source = "alltime data used for offset determination" ; float offset_filter1 ; offset_filter1:long_name = "Offset subtracted from hemispheric and diffuse filter1 data" ; offset_filter1:units = "counts" ; offset_filter1:missing_value = -9999.f ; offset_filter1:comment = "Offset value is a rounded average" ; offset_filter1:offset_source = "alltime data used for offset determination" ; float offset_filter2 ; offset_filter2:long_name = "Offset subtracted from hemispheric and diffuse filter2 data" ; offset_filter2:units = "counts" ; offset_filter2:missing_value = -9999.f ; offset_filter2:comment = "Offset value is a rounded average" ; offset_filter2:offset_source = "alltime data used for offset determination" ; float offset_filter3 ; offset_filter3:long_name = "Offset subtracted from hemispheric and diffuse filter3 data" ; offset_filter3:units = "counts" ; offset_filter3:missing_value = -9999.f ; offset_filter3:comment = "Offset value is a rounded average" ; offset_filter3:offset_source = "alltime data used for offset determination" ; float offset_filter4 ; offset_filter4:long_name = "Offset subtracted from hemispheric and diffuse filter4 data" ; offset_filter4:units = "counts" ; offset_filter4:missing_value = -9999.f ; offset_filter4:comment = "Offset value is a rounded average" ; offset_filter4:offset_source = "alltime data used for offset determination" ; float offset_filter5 ; offset_filter5:long_name = "Offset subtracted from hemispheric and diffuse filter5 data" ; offset_filter5:units = "counts" ; offset_filter5:missing_value = -9999.f ; offset_filter5:comment = "Offset value is a rounded average" ; offset_filter5:offset_source = "alltime data used for offset determination" ; float offset_filter6 ; offset_filter6:long_name = "Offset subtracted from hemispheric and diffuse filter6 data" ; offset_filter6:units = "counts" ; offset_filter6:missing_value = -9999.f ; offset_filter6:comment = "Offset value is a rounded average" ; offset_filter6:offset_source = "alltime data used for offset determination" ; float lat ; lat:long_name = "north latitude" ; lat:units = "degrees" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; float lon ; lon:long_name = "east longitude" ; lon:units = "degrees" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; float alt ; alt:long_name = "altitude" ; alt:units = "meters above Mean Sea Level" ; // global attributes: :ingest_version = "ingest-mfrcdl-9.11-0.sol5_10" ; :libingest_version = "ds-dsutil-ingest_lib-1.7-0" ; :libdslibc_version = "ds-dslib-c_lib-1.2-0" ; :libdsdb_version = "database-dsdb-c_lib-1.2-0" ; :ingest_software = " mfrcdl_ingest.c,v 1.27 2008/10/21 13:08:46 koontz ingest-mfrcdl-9.11-0.sol5_10 $" ; :site_id = "hfe" ; :facility_id = "M1: Shouxian, China" ; :comment = "The time assigned to each data point indicates the end of any period of\n", "averaging of the geophysical data." ; :resolution_description = "The resolution field attributes refer to the number of significant\n", "digits relative to the decimal point that should be used in\n", "calculations. Using fewer digits might result in greater uncertainty;\n", "using a larger number of digits should have no effect and thus is\n", "unnecessary. However, analyses based on differences in values with\n", "a larger number of significant digits than indicated could lead to\n", "erroneous results or misleading scientific conclusions.\n", "\n", "resolution for lat= 0.001\n", "resolution for lon = 0.001\n", "resolution for alt = 1" ; :Filter_information = "filters 1 and 5 for aerosol measurement\n", "filters 2, 3 and 4 for aerosol and ozone measurement\n", "filter 6 for water vapor measurement" ; :shadowband_timing = "Due to shadowband motion, there is an inherent lag between the time stamp in the file and the time corresponding to the direct beam measurement which varies throughout the day. On average this lag is about five seconds, therefore five seconds are added to the timestamp when calculating solar position." ; :logger_software_version = "13" ; :serial_number = "Refer to logger_id and head_id" ; :logger_id = "45669" ; :head_id = "24321" ; :mfr_internal_latitude = "32.552490" ; :mfr_internal_longitude = "243.220825" ; :input_source = "/data/collection/hfe/hfemfrsrM1.00/20081228000200.M1" ; :proc_level = "a0" ; :sample_int = "20 seconds" ; :averaging_int = "None" ; :zeb_platform = "hfemfrsrM1.a0" ; :history = "created by user dsmgr on machine ruby at 27-Jan-2009,1:28:59, using $State: ds-zebra-zeblib-4.16-0 $" ; }