netcdf nimskyrad60sM1.b1.20070107.000000 { dimensions: time = UNLIMITED ; // (1440 currently) variables: int base_time ; base_time:string = "7-Jan-2007,0:00:00 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 2007-01-07 00:00:00 0:00" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2007-01-07 00:00:00 0:00" ; int qc_time(time) ; qc_time:long_name = "Results of quality checks on sample time" ; qc_time:units = "unitless" ; qc_time:description = "The qc_time values are calculated by comparing each sample\n", "time with the previous time (i.e. delta_t = t[n] - t[n-1]).\n", "If the \'qc_check_prior\' flag is set the first sample time\n", "from a new raw file will be compared against the time just\n", "previous to it in the stored data. If the \'qc_check_prior\'\n", "flag is not set the qc_time value for the first sample time\n", "will be set to 0\n", "\n", "The qc_time bit values are as follows:\n", "=========================================================\n", "0x0 = delta time is within the specified range\n", "0x1 = delta time is equal to 0, duplicate sample times\n", "0x2 = delta time is less than the \'delta_t_lower_limit\'\n", "0x4 = delta time is greater than the \'delta_t_upper_limit\'\n", "\n", "" ; qc_time:delta_t_lower_limit = 60 ; qc_time:delta_t_upper_limit = 60 ; qc_time:prior_sample_flag = 1 ; float down_long_hemisp_shaded1(time) ; down_long_hemisp_shaded1:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1" ; down_long_hemisp_shaded1:units = "W/m^2" ; down_long_hemisp_shaded1:valid_min = 200.f ; down_long_hemisp_shaded1:valid_max = 500.f ; down_long_hemisp_shaded1:missing_value = -9999.f ; down_long_hemisp_shaded1:ventilation_status = "Ventilated" ; int qc_down_long_hemisp_shaded1(time) ; qc_down_long_hemisp_shaded1:long_name = "Quality check results on field: Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1" ; qc_down_long_hemisp_shaded1:units = "unitless" ; float down_long_hemisp_shaded2(time) ; down_long_hemisp_shaded2:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2" ; down_long_hemisp_shaded2:units = "W/m^2" ; down_long_hemisp_shaded2:valid_min = 200.f ; down_long_hemisp_shaded2:valid_max = 500.f ; down_long_hemisp_shaded2:missing_value = -9999.f ; down_long_hemisp_shaded2:ventilation_status = "Ventilated" ; int qc_down_long_hemisp_shaded2(time) ; qc_down_long_hemisp_shaded2:long_name = "Quality check results on field: Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2" ; qc_down_long_hemisp_shaded2:units = "unitless" ; float down_short_diffuse_hemisp(time) ; down_short_diffuse_hemisp:long_name = "Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer" ; down_short_diffuse_hemisp:units = "W/m^2" ; down_short_diffuse_hemisp:valid_min = -20.f ; down_short_diffuse_hemisp:valid_max = 800.f ; down_short_diffuse_hemisp:missing_value = -9999.f ; down_short_diffuse_hemisp:ventilation_status = "Ventilated" ; int qc_down_short_diffuse_hemisp(time) ; qc_down_short_diffuse_hemisp:long_name = "Quality check results on field: Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer" ; qc_down_short_diffuse_hemisp:units = "unitless" ; float short_direct_normal(time) ; short_direct_normal:long_name = "Shortwave Direct Normal Irradiance, Pyrheliometer" ; short_direct_normal:units = "W/m^2" ; short_direct_normal:valid_min = -20.f ; short_direct_normal:valid_max = 1100.f ; short_direct_normal:missing_value = -9999.f ; int qc_short_direct_normal(time) ; qc_short_direct_normal:long_name = "Quality check results on field: Shortwave Direct Normal Irradiance, Pyrheliometer" ; qc_short_direct_normal:units = "unitless" ; float down_short_hemisp(time) ; down_short_hemisp:long_name = "Downwelling Shortwave Hemispheric Irradiance, Pyranometer" ; down_short_hemisp:units = "W/m^2" ; down_short_hemisp:valid_min = -20.f ; down_short_hemisp:valid_max = 1500.f ; down_short_hemisp:missing_value = -9999.f ; down_short_hemisp:ventilation_status = "Ventilated" ; int qc_down_short_hemisp(time) ; qc_down_short_hemisp:long_name = "Quality check results on field: Downwelling Shortwave Hemispheric Irradiance, Pyranometer" ; qc_down_short_hemisp:units = "unitless" ; float sky_ir_temp(time) ; sky_ir_temp:long_name = "Sky/Cloud Infrared Temperature" ; sky_ir_temp:units = "K" ; sky_ir_temp:valid_min = 173.f ; sky_ir_temp:valid_max = 303.f ; sky_ir_temp:valid_delta = 50.f ; sky_ir_temp:missing_value = -9999.f ; int qc_sky_ir_temp(time) ; qc_sky_ir_temp:long_name = "Quality check results on field: Sky/Cloud Infrared Temperature" ; qc_sky_ir_temp:units = "unitless" ; float down_long_hemisp_shaded1_std(time) ; down_long_hemisp_shaded1_std:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1, Standard Deviation" ; down_long_hemisp_shaded1_std:units = "W/m^2" ; down_long_hemisp_shaded1_std:missing_value = -9999.f ; down_long_hemisp_shaded1_std:ventilation_status = "Ventilated" ; float down_long_hemisp_shaded2_std(time) ; down_long_hemisp_shaded2_std:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2, Standard Deviation" ; down_long_hemisp_shaded2_std:units = "W/m^2" ; down_long_hemisp_shaded2_std:missing_value = -9999.f ; down_long_hemisp_shaded2_std:ventilation_status = "Ventilated" ; float down_short_diffuse_hemisp_std(time) ; down_short_diffuse_hemisp_std:long_name = "Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer, Standard Deviation" ; down_short_diffuse_hemisp_std:units = "W/m^2" ; down_short_diffuse_hemisp_std:missing_value = -9999.f ; down_short_diffuse_hemisp_std:ventilation_status = "Ventilated" ; float short_direct_normal_std(time) ; short_direct_normal_std:long_name = "Shortwave Direct Normal Irradiance, Pyrheliometer, Standard Deviation" ; short_direct_normal_std:units = "W/m^2" ; short_direct_normal_std:missing_value = -9999.f ; float down_short_hemisp_std(time) ; down_short_hemisp_std:long_name = "Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Standard Deviation" ; down_short_hemisp_std:units = "W/m^2" ; down_short_hemisp_std:missing_value = -9999.f ; down_short_hemisp_std:ventilation_status = "Ventilated" ; float sky_ir_temp_std(time) ; sky_ir_temp_std:long_name = "Sky/Cloud Infrared Temperature Standard Deviation" ; sky_ir_temp_std:units = "K" ; sky_ir_temp_std:missing_value = -9999.f ; float down_long_hemisp_shaded1_max(time) ; down_long_hemisp_shaded1_max:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1, Maxima" ; down_long_hemisp_shaded1_max:units = "W/m^2" ; down_long_hemisp_shaded1_max:valid_min = 200.f ; down_long_hemisp_shaded1_max:valid_max = 500.f ; down_long_hemisp_shaded1_max:missing_value = -9999.f ; down_long_hemisp_shaded1_max:ventilation_status = "Ventilated" ; int qc_down_long_hemisp_shaded1_max(time) ; qc_down_long_hemisp_shaded1_max:long_name = "Quality check results on field: Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1, Maxima" ; qc_down_long_hemisp_shaded1_max:units = "unitless" ; float down_long_hemisp_shaded2_max(time) ; down_long_hemisp_shaded2_max:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2, Maxima" ; down_long_hemisp_shaded2_max:units = "W/m^2" ; down_long_hemisp_shaded2_max:valid_min = 200.f ; down_long_hemisp_shaded2_max:valid_max = 500.f ; down_long_hemisp_shaded2_max:missing_value = -9999.f ; down_long_hemisp_shaded2_max:ventilation_status = "Ventilated" ; int qc_down_long_hemisp_shaded2_max(time) ; qc_down_long_hemisp_shaded2_max:long_name = "Quality check results on field: Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2, Maxima" ; qc_down_long_hemisp_shaded2_max:units = "unitless" ; float down_short_diffuse_hemisp_max(time) ; down_short_diffuse_hemisp_max:long_name = "Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer, Maxima" ; down_short_diffuse_hemisp_max:units = "W/m^2" ; down_short_diffuse_hemisp_max:valid_min = -20.f ; down_short_diffuse_hemisp_max:valid_max = 800.f ; down_short_diffuse_hemisp_max:missing_value = -9999.f ; down_short_diffuse_hemisp_max:ventilation_status = "Ventilated" ; int qc_down_short_diffuse_hemisp_max(time) ; qc_down_short_diffuse_hemisp_max:long_name = "Quality check results on field: Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer, Maxima" ; qc_down_short_diffuse_hemisp_max:units = "unitless" ; float short_direct_normal_max(time) ; short_direct_normal_max:long_name = "Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima" ; short_direct_normal_max:units = "W/m^2" ; short_direct_normal_max:valid_min = -20.f ; short_direct_normal_max:valid_max = 1100.f ; short_direct_normal_max:missing_value = -9999.f ; int qc_short_direct_normal_max(time) ; qc_short_direct_normal_max:long_name = "Quality check results on field: Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima" ; qc_short_direct_normal_max:units = "unitless" ; float down_short_hemisp_max(time) ; down_short_hemisp_max:long_name = "Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Maxima" ; down_short_hemisp_max:units = "W/m^2" ; down_short_hemisp_max:valid_min = -20.f ; down_short_hemisp_max:valid_max = 1500.f ; down_short_hemisp_max:missing_value = -9999.f ; down_short_hemisp_max:ventilation_status = "Ventilated" ; int qc_down_short_hemisp_max(time) ; qc_down_short_hemisp_max:long_name = "Quality check results on field: Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Maxima" ; qc_down_short_hemisp_max:units = "unitless" ; float sky_ir_temp_max(time) ; sky_ir_temp_max:long_name = "Sky/Cloud Infrared Temperature Maxima" ; sky_ir_temp_max:units = "K" ; sky_ir_temp_max:valid_min = 173.f ; sky_ir_temp_max:valid_max = 303.f ; sky_ir_temp_max:missing_value = -9999.f ; int qc_sky_ir_temp_max(time) ; qc_sky_ir_temp_max:long_name = "Quality check results on field: Sky/Cloud Infrared Temperature Maxima" ; qc_sky_ir_temp_max:units = "unitless" ; float down_long_hemisp_shaded1_min(time) ; down_long_hemisp_shaded1_min:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1, Minima" ; down_long_hemisp_shaded1_min:units = "W/m^2" ; down_long_hemisp_shaded1_min:valid_min = 200.f ; down_long_hemisp_shaded1_min:valid_max = 500.f ; down_long_hemisp_shaded1_min:missing_value = -9999.f ; down_long_hemisp_shaded1_min:ventilation_status = "Ventilated" ; int qc_down_long_hemisp_shaded1_min(time) ; qc_down_long_hemisp_shaded1_min:long_name = "Quality check results on field: Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer1, Minima" ; qc_down_long_hemisp_shaded1_min:units = "unitless" ; float down_long_hemisp_shaded2_min(time) ; down_long_hemisp_shaded2_min:long_name = "Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2, Minima" ; down_long_hemisp_shaded2_min:units = "W/m^2" ; down_long_hemisp_shaded2_min:valid_min = 200.f ; down_long_hemisp_shaded2_min:valid_max = 500.f ; down_long_hemisp_shaded2_min:missing_value = -9999.f ; down_long_hemisp_shaded2_min:ventilation_status = "Ventilated" ; int qc_down_long_hemisp_shaded2_min(time) ; qc_down_long_hemisp_shaded2_min:long_name = "Quality check results on field: Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer2, Minima" ; qc_down_long_hemisp_shaded2_min:units = "unitless" ; float down_short_diffuse_hemisp_min(time) ; down_short_diffuse_hemisp_min:long_name = "Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer, Minima" ; down_short_diffuse_hemisp_min:units = "W/m^2" ; down_short_diffuse_hemisp_min:valid_min = -20.f ; down_short_diffuse_hemisp_min:valid_max = 800.f ; down_short_diffuse_hemisp_min:missing_value = -9999.f ; down_short_diffuse_hemisp_min:ventilation_status = "Ventilated" ; int qc_down_short_diffuse_hemisp_min(time) ; qc_down_short_diffuse_hemisp_min:long_name = "Quality check results on field: Downwelling Shortwave Diffuse Hemispheric Irradiance, Pyranometer, Minima" ; qc_down_short_diffuse_hemisp_min:units = "unitless" ; float short_direct_normal_min(time) ; short_direct_normal_min:long_name = "Shortwave Direct Normal Irradiance, Pyrheliometer, Minima" ; short_direct_normal_min:units = "W/m^2" ; short_direct_normal_min:valid_min = -20.f ; short_direct_normal_min:valid_max = 1100.f ; short_direct_normal_min:missing_value = -9999.f ; int qc_short_direct_normal_min(time) ; qc_short_direct_normal_min:long_name = "Quality check results on field: Shortwave Direct Normal Irradiance, Pyrheliometer, Minima" ; qc_short_direct_normal_min:units = "unitless" ; float down_short_hemisp_min(time) ; down_short_hemisp_min:long_name = "Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima" ; down_short_hemisp_min:units = "W/m^2" ; down_short_hemisp_min:valid_min = -20.f ; down_short_hemisp_min:valid_max = 1500.f ; down_short_hemisp_min:missing_value = -9999.f ; down_short_hemisp_min:ventilation_status = "Ventilated" ; int qc_down_short_hemisp_min(time) ; qc_down_short_hemisp_min:long_name = "Quality check results on field: Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima" ; qc_down_short_hemisp_min:units = "unitless" ; float sky_ir_temp_min(time) ; sky_ir_temp_min:long_name = "Sky/Cloud Infrared Temperature Minima" ; sky_ir_temp_min:units = "K" ; sky_ir_temp_min:valid_min = 173.f ; sky_ir_temp_min:valid_max = 303.f ; sky_ir_temp_min:missing_value = -9999.f ; int qc_sky_ir_temp_min(time) ; qc_sky_ir_temp_min:long_name = "Quality check results on field: Sky/Cloud Infrared Temperature Minima" ; qc_sky_ir_temp_min:units = "unitless" ; float vBatt(time) ; vBatt:long_name = "Battery voltage" ; vBatt:units = "V" ; vBatt:missing_value = -9999.f ; float logger_temp(time) ; logger_temp:long_name = "Logger temperature" ; logger_temp:units = "C" ; logger_temp:missing_value = -9999.f ; float inst_down_long_shaded1_dome_temp(time) ; inst_down_long_shaded1_dome_temp:long_name = "Instantaneous Downwelling Pyrgeometer Dome Thermistor Temperature, Shaded Pyrgeometer1" ; inst_down_long_shaded1_dome_temp:units = "K" ; inst_down_long_shaded1_dome_temp:missing_value = -9999.f ; inst_down_long_shaded1_dome_temp:ventilation_status = "Ventilated" ; inst_down_long_shaded1_dome_temp:temp_calc1 = "L=ln(resistance[ohms])" ; inst_down_long_shaded1_dome_temp:temp_calc2 = "T=1/(0.0010295+(0.0002391*L)+(1.568e-7*L^3))" ; inst_down_long_shaded1_dome_temp:average_calc = "Three 20-second values are averaged to produce a 60-second value" ; float inst_down_long_shaded1_case_temp(time) ; inst_down_long_shaded1_case_temp:long_name = "Instantaneous Downwelling Pyrgeometer Case Thermistor Temperature, Shaded Pyrgeometer1" ; inst_down_long_shaded1_case_temp:units = "K" ; inst_down_long_shaded1_case_temp:missing_value = -9999.f ; inst_down_long_shaded1_case_temp:ventilation_status = "Ventilated" ; inst_down_long_shaded1_case_temp:temp_calc1 = "L=ln(resistance[ohms])" ; inst_down_long_shaded1_case_temp:temp_calc2 = "T=1/(0.0010295+(0.0002391*L)+(1.568e-7*L^3))" ; inst_down_long_shaded1_case_temp:average_calc = "Three 20-second values are averaged to produce a 60-second value" ; float inst_down_long_shaded2_dome_temp(time) ; inst_down_long_shaded2_dome_temp:long_name = "Instantaneous Downwelling Pyrgeometer Dome Thermistor Temperature, Shaded Pyrgeometer2" ; inst_down_long_shaded2_dome_temp:units = "K" ; inst_down_long_shaded2_dome_temp:missing_value = -9999.f ; inst_down_long_shaded2_dome_temp:ventilation_status = "Ventilated" ; inst_down_long_shaded2_dome_temp:temp_calc1 = "L=ln(resistance[ohms])" ; inst_down_long_shaded2_dome_temp:temp_calc2 = "T=1/(0.0010295+(0.0002391*L)+(1.568e-7*L^3))" ; inst_down_long_shaded2_dome_temp:average_calc = "Three 20-second values are averaged to produce a 60-second value" ; float inst_down_long_shaded2_case_temp(time) ; inst_down_long_shaded2_case_temp:long_name = "Instantaneous Downwelling Pyrgeometer Case Thermistor Temperature, Shaded Pyrgeometer2" ; inst_down_long_shaded2_case_temp:units = "K" ; inst_down_long_shaded2_case_temp:missing_value = -9999.f ; inst_down_long_shaded2_case_temp:ventilation_status = "Ventilated" ; inst_down_long_shaded2_case_temp:temp_calc1 = "L=ln(resistance[ohms])" ; inst_down_long_shaded2_case_temp:temp_calc2 = "T=1/(0.0010295+(0.0002391*L)+(1.568e-7*L^3))" ; inst_down_long_shaded2_case_temp:average_calc = "Three 20-second values are averaged to produce a 60-second value" ; float inst_down_long_hemisp_shaded1_tp(time) ; inst_down_long_hemisp_shaded1_tp:long_name = "Instantaneous Downwelling Pyrgeometer Thermopile, Shaded Pyrgeometer1" ; inst_down_long_hemisp_shaded1_tp:units = "W/m^2" ; inst_down_long_hemisp_shaded1_tp:missing_value = -9999.f ; inst_down_long_hemisp_shaded1_tp:ventilation_status = "Ventilated" ; inst_down_long_hemisp_shaded1_tp:average_calc = "Three 20-second values are averaged to produce a 60-second value" ; float inst_down_long_hemisp_shaded2_tp(time) ; inst_down_long_hemisp_shaded2_tp:long_name = "Instantaneous Downwelling Pyrgeometer Thermopile, Shaded Pyrgeometer2" ; inst_down_long_hemisp_shaded2_tp:units = "W/m^2" ; inst_down_long_hemisp_shaded2_tp:missing_value = -9999.f ; inst_down_long_hemisp_shaded2_tp:ventilation_status = "Ventilated" ; inst_down_long_hemisp_shaded2_tp:average_calc = "Three 20-second values are averaged to produce a 60-second value" ; 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 = "process-ingest-sirs_ingest-10.0-0" ; :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 = " sirs_ingest.c,v 7.0 2006/08/19 06:39:54 ermold process-ingest-sirs_ingest-10.0-0 $" ; :proc_level = "b1" ; :input_source = "/data/collection/nim/nimskyradM1.00/SKYRADData.20070107000000.dat" ; :site_id = "nim" ; :facility_id = "M1: Niamey, Niger" ; :sample_int = "1 second" ; :averaging_int = "60 seconds" ; :comment = "" ; :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" ; :platform_id = "213" ; :serial_number = "PIR1-DIR: 33765F3\n", "PIR2-DIR: 33767F3\n", "Diffuse PSP: 33884F3\n", "NIP: 33860E6\n", "PSP-DS: 33941F3\n", "SKY-IR: 2301\n", "" ; :calib_coeff = "calib_coeff_k0 = PIR1-DIR: 0.0000 W/m^2\n", "calib_coeff_k1 = PIR1-DIR: 0.2833 W/(m^2*uV)\n", "calib_coeff_k2 = PIR1-DIR: 1.0000 unitless\n", "calib_coeff_k3 = PIR1-DIR: -4.0000 unitless\n", "calib_coeff_kr = PIR1-DIR: 0.000000 K/uV\n", "calib_coeff_k0 = PIR2-DIR: 0.0000 W/m^2\n", "calib_coeff_k1 = PIR2-DIR: 0.3106 W/(m^2*uV)\n", "calib_coeff_k2 = PIR2-DIR: 1.0000 unitless\n", "calib_coeff_k3 = PIR2-DIR: -4.0000 unitless\n", "calib_coeff_kr = PIR2-DIR: 0.000000 K/uV\n", "Diffuse PSP: 114.58 W/(m^2*mV)\n", "NIP: 126.02 W/(m^2*mV)\n", "PSP-DS: 113.55 W/(m^2*mV)\n", "SKY-IR: 26.00 K/V\n", "SKY-IR-OFFSET: 173.2000 K\n", "" ; :qc_method = "Standard Mentor QC" ; :Mentor_QC_Field_Information = "For each qc_ interpret the values as follows:\n", "\n", "Basic mentor QC checks (bit values):\n", "==========================================\n", "0x0 = value is within the specified range\n", "0x1 = value is equal to \'missing_value\'\n", "0x2 = value is less than the \'valid_min\'\n", "0x4 = value is greater than the \'valid_max\'\n", "0x8 = value failed the \'valid_delta\' check\n", "\n", "If the value is a \'missing_value\' no min, max, or delta checks are performed.\n", "\n", "The delta checks are done by comparing each data value to the one just\n", "prior to it in time. If a previous data value does not exist or is a\n", "\'missing_value\' the delta check will not be performed.\n", "\n", "Note that the delta computation for multi-dimensioned data compares the\n", "absolute value between points in the same spatial location to the previous\n", "point in time.\n", "\n", "If the associated non-QC field does not contain any mentor-specified minimum,\n", "maximum, or delta information a qc_field is not generated.\n", "" ; :zeb_platform = "nimskyrad60sM1.b1" ; :history = "created by user dsmgr on machine ruby at 7-Jan-2007,1:45:05, using $State: ds-zebra-zeblib-4.16-0 $" ; }