netcdf nsacmhC2.b1.20031025.000000 { dimensions: time = UNLIMITED ; // (121 currently) variables: int base_time ; base_time:string = "24-Oct-2003,23:10:00 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 2003-10-24 23:10:00 0:00" ; float air_temp(time) ; air_temp:long_name = "Air temperature" ; air_temp:units = "degrees C" ; air_temp:valid_min = -60.f ; air_temp:valid_max = 30.f ; air_temp:valid_delta = 10.f ; air_temp:missing_value = -9999.f ; int qc_air_temp(time) ; qc_air_temp:long_name = "Quality check results on field: Air temperature" ; qc_air_temp:units = "unitless" ; float dew_pt_temp(time) ; dew_pt_temp:long_name = "Dew point temperature" ; dew_pt_temp:units = "degrees C" ; dew_pt_temp:valid_min = -60.f ; dew_pt_temp:valid_max = 30.f ; dew_pt_temp:valid_delta = 10.f ; dew_pt_temp:missing_value = -9999.f ; int qc_dew_pt_temp(time) ; qc_dew_pt_temp:long_name = "Quality check results on field: Dew point temperature" ; qc_dew_pt_temp:units = "unitless" ; float relh(time) ; relh:long_name = "Relative humidity" ; relh:units = "%RH" ; relh:valid_min = 0.f ; relh:valid_max = 100.f ; relh:valid_delta = 30.f ; relh:missing_value = -9999.f ; int qc_relh(time) ; qc_relh:long_name = "Quality check results on field: Relative humidity" ; qc_relh:units = "unitless" ; short air_temp_out_of_range_error(time) ; air_temp_out_of_range_error:long_name = "Air temperature out of range error" ; air_temp_out_of_range_error:units = "unitless" ; air_temp_out_of_range_error:valid_min = -50s ; air_temp_out_of_range_error:valid_max = 50s ; air_temp_out_of_range_error:missing_value = -9999s ; air_temp_out_of_range_error:details = "0 = no error, 1 = error" ; int qc_air_temp_out_of_range_error(time) ; qc_air_temp_out_of_range_error:long_name = "Quality check results on field: Air temperature out of range error" ; qc_air_temp_out_of_range_error:units = "unitless" ; short dew_pt_temp_out_of_range_error(time) ; dew_pt_temp_out_of_range_error:long_name = "Dew point temperature out of range error" ; dew_pt_temp_out_of_range_error:units = "unitless" ; dew_pt_temp_out_of_range_error:valid_min = -60s ; dew_pt_temp_out_of_range_error:valid_max = 50s ; dew_pt_temp_out_of_range_error:missing_value = -9999s ; dew_pt_temp_out_of_range_error:details = "0 = no error, 1 = error" ; int qc_dew_pt_temp_out_of_range_error(time) ; qc_dew_pt_temp_out_of_range_error:long_name = "Quality check results on field: Dew point temperature out of range error" ; qc_dew_pt_temp_out_of_range_error:units = "unitless" ; short relh_out_of_range_error(time) ; relh_out_of_range_error:long_name = "Relative humidity out of range error" ; relh_out_of_range_error:units = "unitless" ; relh_out_of_range_error:valid_min = 0s ; relh_out_of_range_error:valid_max = 100s ; relh_out_of_range_error:missing_value = -9999s ; relh_out_of_range_error:details = "0 = no error, 1 = error" ; int qc_relh_out_of_range_error(time) ; qc_relh_out_of_range_error:long_name = "Quality check results on field: Relative humidity out of range error" ; qc_relh_out_of_range_error:units = "unitless" ; float read_timeout_error(time) ; read_timeout_error:long_name = "Read timeout error" ; read_timeout_error:units = "unitless" ; read_timeout_error:missing_value = -9999.f ; read_timeout_error:details = "0 = no error, 1 = error" ; float serial_read_error(time) ; serial_read_error:long_name = "Serial port read error" ; serial_read_error:units = "unitless" ; serial_read_error:missing_value = -9999.f ; serial_read_error:details = "0 = no error, 1 = error" ; 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_software = " cmh_ingest.c,v 1.8 2003/02/13 19:14:34 koontz process-ingest-cmh_ingest-7.5-0 $" ; :proc_level = "b1" ; :input_source = "cmh2:/data/collection/nsa/nsacmhC2.00/vtp102520030000.xls" ; :site_id = "nsa" ; :facility_id = "C2 : PAARCS1:NSA-Atqasuk_Central_Facility" ; :sample_int = "10 minutes" ; :averaging_int = "None." ; :serial_number = "219" ; :comment = "The time assigned to each data point indicates the end of any\n", "period of 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" ; :qc_method = "Standard Mentor QC" ; :Mentor_QC_Field_Information = "For each qc_ interpret the values as follows:\n", "\n", "Basic mentor QC checks:\n", "=======================\n", "A value of 0 means that no mentor QC (missing/min/max/delta) checks failed\n", "A value of 1 means that the sample contained a \'missing data\' value\n", "A value of 2 means that the sample failed the \'minimum\' check\n", "A value of 4 means that the sample failed the \'maximum\' check\n", "A value of 8 means that the sample failed the \'delta\' check\n", "\n", " Note that the delta computation for multi-dimensioned data \n", " compares the absolute value between points in the same spatial \n", " location, at the next point in time. \n", "\n", "Possible Combinations of mentor QC check results:\n", "=================================================\n", "\n", "A value of 3 means that the sample failed the \'missing and minimum\' checks\n", "A value of 5 means that the sample failed the \'missing and maximum\' checks\n", "A value of 7 means that the sample failed the \'missing, minimum and maximum\' checks\n", "A value of 9 means that the sample failed the \'missing and delta\' checks\n", "A value of 10 means that the sample failed the \'minimum and delta\' checks\n", "A value of 11 means that the sample failed the \'missing, minimum and delta\' checks\n", "A value of 12 means that the sample failed the \'maximum and delta\' checks\n", "A value of 14 means that the sample failed the \'minimum, maximum and delta\' checks\n", "A value of 15 means that the sample failed the \'missing, minimum, maximum and delta\' checks\n", "\n", "If the associated non-QC field does not contain any mentor-specified minimum,\n", "maximum or delta information, we do not generate a qc_field.\n", "" ; :zeb_platform = "nsacmhC2.b1" ; :history = "created by user dsmgr on machine left at 25-Oct-2003,2:01:30, using $State: ds-zebra-zeblib-4.10-0 $" ; }