netcdf anxvisstgridaquminnisX1.c1.20200531.000000 { dimensions: time = UNLIMITED ; // (8 currently) lat = 30 ; lon = 30 ; scn_type = 2 ; cld_type = 4 ; level = 4 ; cld_phase = 3 ; variables: int base_time ; base_time:long_name = "Base time in Epoch" ; base_time:descriptor = "offset from 00:00:00 GMT 01 January 1970" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; short broadband_longwave_flux(time, lat, lon, scn_type) ; broadband_longwave_flux:long_name = "Broadband longwave flux average" ; broadband_longwave_flux:units = "W/m^2" ; broadband_longwave_flux:scale_factor = 0.1f ; broadband_longwave_flux:valid_min = 0.f ; broadband_longwave_flux:valid_max = 400.f ; broadband_longwave_flux:missing_value = -9999.f ; broadband_longwave_flux:_FillValue = -9999s ; broadband_longwave_flux:coordinates = "latitude longitude" ; short broadband_shortwave_albedo(time, lat, lon, scn_type) ; broadband_shortwave_albedo:long_name = "Broadband shortwave albedo average" ; broadband_shortwave_albedo:units = "%" ; broadband_shortwave_albedo:scale_factor = 0.1f ; broadband_shortwave_albedo:valid_min = 0.f ; broadband_shortwave_albedo:valid_max = 150.f ; broadband_shortwave_albedo:missing_value = -9999.f ; broadband_shortwave_albedo:_FillValue = -9999s ; broadband_shortwave_albedo:coordinates = "latitude longitude" ; short cloud_height_base(time, lat, lon, cld_type) ; cloud_height_base:long_name = "Cloud height base average" ; cloud_height_base:units = "km" ; cloud_height_base:scale_factor = 0.01f ; cloud_height_base:valid_min = -0.1f ; cloud_height_base:valid_max = 20.f ; cloud_height_base:missing_value = -9999.f ; cloud_height_base:_FillValue = -9999s ; cloud_height_base:coordinates = "latitude longitude" ; short cloud_height_base_level(time, lat, lon, level) ; cloud_height_base_level:long_name = "Cloud height base average at 3 levels" ; cloud_height_base_level:units = "km" ; cloud_height_base_level:scale_factor = 0.01f ; cloud_height_base_level:valid_min = -0.1f ; cloud_height_base_level:valid_max = 20.f ; cloud_height_base_level:missing_value = -9999.f ; cloud_height_base_level:_FillValue = -9999s ; cloud_height_base_level:coordinates = "latitude longitude" ; short cloud_height_base_sd(time, lat, lon, cld_type) ; cloud_height_base_sd:long_name = "Cloud height base standard deviation" ; cloud_height_base_sd:units = "km" ; cloud_height_base_sd:scale_factor = 0.01f ; cloud_height_base_sd:valid_min = 0.f ; cloud_height_base_sd:valid_max = 20.f ; cloud_height_base_sd:missing_value = -9999.f ; cloud_height_base_sd:_FillValue = -9999s ; cloud_height_base_sd:coordinates = "latitude longitude" ; short cloud_height_center(time, lat, lon, cld_type) ; cloud_height_center:long_name = "Cloud height center average" ; cloud_height_center:units = "km" ; cloud_height_center:scale_factor = 0.01f ; cloud_height_center:valid_min = -0.1f ; cloud_height_center:valid_max = 20.f ; cloud_height_center:missing_value = -9999.f ; cloud_height_center:_FillValue = -9999s ; cloud_height_center:coordinates = "latitude longitude" ; short cloud_height_center_level(time, lat, lon, level) ; cloud_height_center_level:long_name = "Cloud height center average at 3 levels" ; cloud_height_center_level:units = "km" ; cloud_height_center_level:scale_factor = 0.01f ; cloud_height_center_level:valid_min = -0.1f ; cloud_height_center_level:valid_max = 20.f ; cloud_height_center_level:missing_value = -9999.f ; cloud_height_center_level:_FillValue = -9999s ; cloud_height_center_level:coordinates = "latitude longitude" ; short cloud_height_center_sd(time, lat, lon, cld_type) ; cloud_height_center_sd:long_name = "Cloud height center standard deviation" ; cloud_height_center_sd:units = "km" ; cloud_height_center_sd:scale_factor = 0.01f ; cloud_height_center_sd:valid_min = 0.f ; cloud_height_center_sd:valid_max = 20.f ; cloud_height_center_sd:missing_value = -9999.f ; cloud_height_center_sd:_FillValue = -9999s ; cloud_height_center_sd:coordinates = "latitude longitude" ; short cloud_height_top(time, lat, lon, cld_type) ; cloud_height_top:long_name = "Cloud height top average" ; cloud_height_top:units = "km" ; cloud_height_top:scale_factor = 0.01f ; cloud_height_top:valid_min = -0.1f ; cloud_height_top:valid_max = 20.f ; cloud_height_top:missing_value = -9999.f ; cloud_height_top:_FillValue = -9999s ; cloud_height_top:coordinates = "latitude longitude" ; short cloud_height_top_level(time, lat, lon, level) ; cloud_height_top_level:long_name = "Cloud height top average at 3 levels" ; cloud_height_top_level:units = "km" ; cloud_height_top_level:scale_factor = 0.01f ; cloud_height_top_level:valid_min = -0.1f ; cloud_height_top_level:valid_max = 20.f ; cloud_height_top_level:missing_value = -9999.f ; cloud_height_top_level:_FillValue = -9999s ; cloud_height_top_level:coordinates = "latitude longitude" ; short cloud_height_top_sd(time, lat, lon, cld_type) ; cloud_height_top_sd:long_name = "Cloud height top standard deviation" ; cloud_height_top_sd:units = "km" ; cloud_height_top_sd:scale_factor = 0.01f ; cloud_height_top_sd:valid_min = 0.f ; cloud_height_top_sd:valid_max = 20.f ; cloud_height_top_sd:missing_value = -9999.f ; cloud_height_top_sd:_FillValue = -9999s ; cloud_height_top_sd:coordinates = "latitude longitude" ; short cloud_percentage(time, lat, lon, cld_type) ; cloud_percentage:long_name = "Cloud Percentage" ; cloud_percentage:units = "%" ; cloud_percentage:scale_factor = 0.01f ; cloud_percentage:valid_min = 0.f ; cloud_percentage:valid_max = 100.f ; cloud_percentage:missing_value = -9999.f ; cloud_percentage:_FillValue = -9999s ; cloud_percentage:coordinates = "latitude longitude" ; short cloud_percentage_level(time, lat, lon, level) ; cloud_percentage_level:long_name = "Cloud percentage at 3 levels" ; cloud_percentage_level:units = "%" ; cloud_percentage_level:scale_factor = 0.01f ; cloud_percentage_level:valid_min = 0.f ; cloud_percentage_level:valid_max = 100.f ; cloud_percentage_level:missing_value = -9999.f ; cloud_percentage_level:_FillValue = -9999s ; cloud_percentage_level:coordinates = "latitude longitude" ; short cloud_pressure_base(time, lat, lon, cld_type) ; cloud_pressure_base:long_name = "Cloud pressure base average" ; cloud_pressure_base:units = "hPa" ; cloud_pressure_base:scale_factor = 0.1f ; cloud_pressure_base:valid_min = 0.f ; cloud_pressure_base:valid_max = 1100.f ; cloud_pressure_base:missing_value = -9999.f ; cloud_pressure_base:_FillValue = -9999s ; cloud_pressure_base:coordinates = "latitude longitude" ; short cloud_pressure_base_level(time, lat, lon, level) ; cloud_pressure_base_level:long_name = "Cloud pressure base average at 3 levels" ; cloud_pressure_base_level:units = "hPa" ; cloud_pressure_base_level:scale_factor = 0.1f ; cloud_pressure_base_level:valid_min = 0.f ; cloud_pressure_base_level:valid_max = 1100.f ; cloud_pressure_base_level:missing_value = -9999.f ; cloud_pressure_base_level:_FillValue = -9999s ; cloud_pressure_base_level:coordinates = "latitude longitude" ; short cloud_pressure_base_sd(time, lat, lon, cld_type) ; cloud_pressure_base_sd:long_name = "Cloud pressure base standard deviation" ; cloud_pressure_base_sd:units = "hPa" ; cloud_pressure_base_sd:scale_factor = 0.1f ; cloud_pressure_base_sd:valid_min = 0.f ; cloud_pressure_base_sd:valid_max = 1100.f ; cloud_pressure_base_sd:missing_value = -9999.f ; cloud_pressure_base_sd:_FillValue = -9999s ; cloud_pressure_base_sd:coordinates = "latitude longitude" ; short cloud_pressure_center(time, lat, lon, cld_type) ; cloud_pressure_center:long_name = "Cloud pressure center average" ; cloud_pressure_center:units = "hPa" ; cloud_pressure_center:scale_factor = 0.1f ; cloud_pressure_center:valid_min = 0.f ; cloud_pressure_center:valid_max = 1100.f ; cloud_pressure_center:missing_value = -9999.f ; cloud_pressure_center:_FillValue = -9999s ; cloud_pressure_center:coordinates = "latitude longitude" ; short cloud_pressure_center_level(time, lat, lon, level) ; cloud_pressure_center_level:long_name = "Cloud pressure center average at 3 levels" ; cloud_pressure_center_level:units = "hPa" ; cloud_pressure_center_level:scale_factor = 0.1f ; cloud_pressure_center_level:valid_min = 0.f ; cloud_pressure_center_level:valid_max = 1100.f ; cloud_pressure_center_level:missing_value = -9999.f ; cloud_pressure_center_level:_FillValue = -9999s ; cloud_pressure_center_level:coordinates = "latitude longitude" ; short cloud_pressure_center_sd(time, lat, lon, cld_type) ; cloud_pressure_center_sd:long_name = "Cloud pressure center standard deviation" ; cloud_pressure_center_sd:units = "hPa" ; cloud_pressure_center_sd:scale_factor = 0.1f ; cloud_pressure_center_sd:valid_min = 0.f ; cloud_pressure_center_sd:valid_max = 1100.f ; cloud_pressure_center_sd:missing_value = -9999.f ; cloud_pressure_center_sd:_FillValue = -9999s ; cloud_pressure_center_sd:coordinates = "latitude longitude" ; short cloud_pressure_top(time, lat, lon, cld_type) ; cloud_pressure_top:long_name = "Cloud pressure top average" ; cloud_pressure_top:units = "hPa" ; cloud_pressure_top:scale_factor = 0.1f ; cloud_pressure_top:valid_min = 0.f ; cloud_pressure_top:valid_max = 1100.f ; cloud_pressure_top:missing_value = -9999.f ; cloud_pressure_top:_FillValue = -9999s ; cloud_pressure_top:coordinates = "latitude longitude" ; short cloud_pressure_top_level(time, lat, lon, level) ; cloud_pressure_top_level:long_name = "Cloud pressure top average at 3 levels" ; cloud_pressure_top_level:units = "hPa" ; cloud_pressure_top_level:scale_factor = 0.1f ; cloud_pressure_top_level:valid_min = 0.f ; cloud_pressure_top_level:valid_max = 1100.f ; cloud_pressure_top_level:missing_value = -9999.f ; cloud_pressure_top_level:_FillValue = -9999s ; cloud_pressure_top_level:coordinates = "latitude longitude" ; short cloud_pressure_top_sd(time, lat, lon, cld_type) ; cloud_pressure_top_sd:long_name = "Cloud pressure top standard deviation" ; cloud_pressure_top_sd:units = "hPa" ; cloud_pressure_top_sd:scale_factor = 0.1f ; cloud_pressure_top_sd:valid_min = 0.f ; cloud_pressure_top_sd:valid_max = 1100.f ; cloud_pressure_top_sd:missing_value = -9999.f ; cloud_pressure_top_sd:_FillValue = -9999s ; cloud_pressure_top_sd:coordinates = "latitude longitude" ; int cloud_temperature(time, lat, lon, cld_type) ; cloud_temperature:long_name = "Cloud temperature average" ; cloud_temperature:units = "K" ; cloud_temperature:scale_factor = 0.01f ; cloud_temperature:valid_min = 160.f ; cloud_temperature:valid_max = 340.f ; cloud_temperature:missing_value = -9999.f ; cloud_temperature:_FillValue = -9999 ; cloud_temperature:coordinates = "latitude longitude" ; int cloud_temperature_base_level(time, lat, lon, level) ; cloud_temperature_base_level:long_name = "Cloud temperature base average at 3 levels" ; cloud_temperature_base_level:units = "K" ; cloud_temperature_base_level:scale_factor = 0.01f ; cloud_temperature_base_level:valid_min = 160.f ; cloud_temperature_base_level:valid_max = 340.f ; cloud_temperature_base_level:missing_value = -9999.f ; cloud_temperature_base_level:_FillValue = -9999 ; cloud_temperature_base_level:coordinates = "latitude longitude" ; int cloud_temperature_center_level(time, lat, lon, level) ; cloud_temperature_center_level:long_name = "Cloud temperature center average at 3 levels" ; cloud_temperature_center_level:units = "K" ; cloud_temperature_center_level:scale_factor = 0.01f ; cloud_temperature_center_level:valid_min = 160.f ; cloud_temperature_center_level:valid_max = 340.f ; cloud_temperature_center_level:missing_value = -9999.f ; cloud_temperature_center_level:_FillValue = -9999 ; cloud_temperature_center_level:coordinates = "latitude longitude" ; int cloud_temperature_sd(time, lat, lon, cld_type) ; cloud_temperature_sd:long_name = "Cloud temperature standard deviation" ; cloud_temperature_sd:units = "K" ; cloud_temperature_sd:scale_factor = 0.01f ; cloud_temperature_sd:valid_min = 160.f ; cloud_temperature_sd:valid_max = 340.f ; cloud_temperature_sd:missing_value = -9999.f ; cloud_temperature_sd:_FillValue = -9999 ; cloud_temperature_sd:coordinates = "latitude longitude" ; int cloud_temperature_top_level(time, lat, lon, level) ; cloud_temperature_top_level:long_name = "Cloud temperature top average at 3 levels" ; cloud_temperature_top_level:units = "K" ; cloud_temperature_top_level:scale_factor = 0.01f ; cloud_temperature_top_level:valid_min = 160.f ; cloud_temperature_top_level:valid_max = 340.f ; cloud_temperature_top_level:missing_value = -9999.f ; cloud_temperature_top_level:_FillValue = -9999 ; cloud_temperature_top_level:coordinates = "latitude longitude" ; short ir_emit(time, lat, lon, cld_type) ; ir_emit:long_name = "IR emissivity average" ; ir_emit:units = "unitless" ; ir_emit:scale_factor = 0.001f ; ir_emit:valid_min = 0.f ; ir_emit:valid_max = 1.5f ; ir_emit:missing_value = -9999.f ; ir_emit:_FillValue = -9999s ; ir_emit:coordinates = "latitude longitude" ; short ir_emit_sd(time, lat, lon, cld_type) ; ir_emit_sd:long_name = "IR emissivity standard deviation" ; ir_emit_sd:units = "unitless" ; ir_emit_sd:scale_factor = 0.001f ; ir_emit_sd:valid_min = 0.f ; ir_emit_sd:valid_max = 1.5f ; ir_emit_sd:missing_value = -9999.f ; ir_emit_sd:_FillValue = -9999s ; ir_emit_sd:coordinates = "latitude longitude" ; int ir_temperature(time, lat, lon, scn_type) ; ir_temperature:long_name = "Infrared temperature average" ; ir_temperature:units = "K" ; ir_temperature:scale_factor = 0.01f ; ir_temperature:valid_min = 160.f ; ir_temperature:valid_max = 340.f ; ir_temperature:missing_value = -9999.f ; ir_temperature:_FillValue = -9999 ; ir_temperature:coordinates = "latitude longitude" ; int latitude(lat) ; latitude:long_name = "North latitude" ; latitude:units = "degree_N" ; latitude:scale_factor = 0.01f ; latitude:valid_min = -90.f ; latitude:valid_max = 90.f ; int longitude(lon) ; longitude:long_name = "East longitude" ; longitude:units = "degree_E" ; longitude:scale_factor = 0.01f ; longitude:valid_min = -180.f ; longitude:valid_max = 180.f ; short optical_depth_linear(time, lat, lon, cld_type) ; optical_depth_linear:long_name = "Optical depth linear average" ; optical_depth_linear:units = "unitless" ; optical_depth_linear:scale_factor = 0.01f ; optical_depth_linear:valid_min = 0.f ; optical_depth_linear:valid_max = 150.f ; optical_depth_linear:missing_value = -9999.f ; optical_depth_linear:_FillValue = -9999s ; optical_depth_linear:coordinates = "latitude longitude" ; short optical_depth_linear_level(time, lat, lon, level) ; optical_depth_linear_level:long_name = "Optical depth linear average at 3 levels" ; optical_depth_linear_level:units = "unitless" ; optical_depth_linear_level:scale_factor = 0.01f ; optical_depth_linear_level:valid_min = 0.f ; optical_depth_linear_level:missing_value = -9999.f ; optical_depth_linear_level:_FillValue = -9999s ; optical_depth_linear_level:coordinates = "latitude longitude" ; optical_depth_linear_level:valid_max = 150.f ; short optical_depth_linear_sd(time, lat, lon, cld_type) ; optical_depth_linear_sd:long_name = "Optical depth linear standard deviation" ; optical_depth_linear_sd:units = "unitless" ; optical_depth_linear_sd:scale_factor = 0.01f ; optical_depth_linear_sd:valid_min = 0.f ; optical_depth_linear_sd:missing_value = -9999.f ; optical_depth_linear_sd:_FillValue = -9999s ; optical_depth_linear_sd:coordinates = "latitude longitude" ; optical_depth_linear_sd:valid_max = 150.f ; short optical_depth_log(time, lat, lon, cld_type) ; optical_depth_log:long_name = "Optical depth log average" ; optical_depth_log:units = "unitless" ; optical_depth_log:scale_factor = 0.01f ; optical_depth_log:valid_min = 0.01f ; optical_depth_log:valid_max = 150.f ; optical_depth_log:missing_value = -9999.f ; optical_depth_log:_FillValue = -9999s ; optical_depth_log:coordinates = "latitude longitude" ; short optical_depth_log_level(time, lat, lon, level) ; optical_depth_log_level:long_name = "Optical depth log average at 3 levels" ; optical_depth_log_level:units = "unitless" ; optical_depth_log_level:scale_factor = 0.01f ; optical_depth_log_level:valid_min = 0.f ; optical_depth_log_level:missing_value = -9999.f ; optical_depth_log_level:_FillValue = -9999s ; optical_depth_log_level:coordinates = "latitude longitude" ; optical_depth_log_level:valid_max = 150.f ; short particle_size(time, lat, lon, cld_phase) ; particle_size:long_name = "Particle size average" ; particle_size:scale_factor = 0.1f ; particle_size:valid_min = 0.f ; particle_size:valid_max = 150.f ; particle_size:missing_value = -9999.f ; particle_size:_FillValue = -9999s ; particle_size:note = "Water = Radius , Ice = Diameter" ; particle_size:coordinates = "latitude longitude" ; particle_size:units = "um" ; short particle_size_sd(time, lat, lon, cld_phase) ; particle_size_sd:long_name = "Particle size standard deviation" ; particle_size_sd:scale_factor = 0.1f ; particle_size_sd:valid_min = 0.f ; particle_size_sd:valid_max = 150.f ; particle_size_sd:missing_value = -9999.f ; particle_size_sd:_FillValue = -9999s ; particle_size_sd:coordinates = "latitude longitude" ; particle_size_sd:units = "um" ; short surface_down_longwave_flux(time, lat, lon) ; surface_down_longwave_flux:long_name = "Langley parameterized surface algorithm: downward longwave flux average" ; surface_down_longwave_flux:units = "W/m^2" ; surface_down_longwave_flux:scale_factor = 0.1f ; surface_down_longwave_flux:valid_min = 0.f ; surface_down_longwave_flux:valid_max = 1000.f ; surface_down_longwave_flux:missing_value = -9999.f ; surface_down_longwave_flux:_FillValue = -9999s ; surface_down_longwave_flux:coordinates = "latitude longitude" ; surface_down_longwave_flux:Special_note = "Currently place holder" ; short surface_down_shortwave_flux(time, lat, lon) ; surface_down_shortwave_flux:long_name = "Langley parameterized surface algorithm: downward shortwave flux average" ; surface_down_shortwave_flux:units = "W/m^2" ; surface_down_shortwave_flux:scale_factor = 0.1f ; surface_down_shortwave_flux:valid_min = 0.f ; surface_down_shortwave_flux:valid_max = 1400.f ; surface_down_shortwave_flux:missing_value = -9999.f ; surface_down_shortwave_flux:_FillValue = -9999s ; surface_down_shortwave_flux:coordinates = "latitude longitude" ; surface_down_shortwave_flux:Special_note = "Currently place holder" ; short surface_net_longwave_flux(time, lat, lon) ; surface_net_longwave_flux:long_name = "Surface net longwave flux average" ; surface_net_longwave_flux:units = "W/m^2" ; surface_net_longwave_flux:scale_factor = 0.1f ; surface_net_longwave_flux:valid_min = 0.f ; surface_net_longwave_flux:valid_max = 1000.f ; surface_net_longwave_flux:missing_value = -9999.f ; surface_net_longwave_flux:_FillValue = -9999s ; surface_net_longwave_flux:coordinates = "latitude longitude" ; surface_net_longwave_flux:Special_note = "Currently place holder" ; short surface_net_shortwave_flux(time, lat, lon) ; surface_net_shortwave_flux:long_name = "Surface net shortwave flux average" ; surface_net_shortwave_flux:units = "W/m^2" ; surface_net_shortwave_flux:scale_factor = 0.1f ; surface_net_shortwave_flux:valid_min = 0.f ; surface_net_shortwave_flux:valid_max = 1400.f ; surface_net_shortwave_flux:missing_value = -9999.f ; surface_net_shortwave_flux:_FillValue = -9999s ; surface_net_shortwave_flux:coordinates = "latitude longitude" ; surface_net_shortwave_flux:Special_note = "Currently place holder" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2020-5-31 00:00:00" ; time:NOTE = "This is the nominal (starting) time of the satellite image" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "s" ; time_offset:NOTE = "This is the nominal (starting) time of the satellite image" ; short visible_reflectance(time, lat, lon, scn_type) ; visible_reflectance:long_name = "Visible reflectance average" ; visible_reflectance:units = "unitless" ; visible_reflectance:scale_factor = 0.001f ; visible_reflectance:valid_min = 0.f ; visible_reflectance:valid_max = 1.6f ; visible_reflectance:missing_value = -9999.f ; visible_reflectance:_FillValue = -9999s ; visible_reflectance:coordinates = "latitude longitude" ; int water_path(time, lat, lon, cld_phase) ; water_path:long_name = "Water path average" ; water_path:units = "g/m^2" ; water_path:scale_factor = 0.1f ; water_path:valid_min = 0.f ; water_path:valid_max = 6000.f ; water_path:missing_value = -9999.f ; water_path:_FillValue = -9999 ; water_path:coordinates = "latitude longitude" ; int water_path_sd(time, lat, lon, cld_phase) ; water_path_sd:long_name = "Water path standard deviation" ; water_path_sd:units = "g/m^2" ; water_path_sd:scale_factor = 0.1f ; water_path_sd:valid_min = 0.f ; water_path_sd:valid_max = 6000.f ; water_path_sd:missing_value = -9999.f ; water_path_sd:_FillValue = -9999 ; water_path_sd:coordinates = "latitude longitude" ; int clearsky_ir_temperature(time, lat, lon) ; clearsky_ir_temperature:long_name = "Infrared clear sky temperature average" ; clearsky_ir_temperature:units = "K" ; clearsky_ir_temperature:scale_factor = 0.01f ; clearsky_ir_temperature:valid_min = 160.f ; clearsky_ir_temperature:valid_max = 340.f ; clearsky_ir_temperature:missing_value = -9999.f ; clearsky_ir_temperature:_FillValue = -9999 ; clearsky_ir_temperature:coordinates = "latitude longitude" ; short clearsky_vis_reflectance(time, lat, lon) ; clearsky_vis_reflectance:long_name = "Visible clear sky reflectance average" ; clearsky_vis_reflectance:units = "unitless" ; clearsky_vis_reflectance:scale_factor = 0.001f ; clearsky_vis_reflectance:valid_min = 0.f ; clearsky_vis_reflectance:valid_max = 1.6f ; clearsky_vis_reflectance:missing_value = -9999.f ; clearsky_vis_reflectance:_FillValue = -9999s ; clearsky_vis_reflectance:coordinates = "latitude longitude" ; short solar_zenith_angle(time, lat, lon) ; solar_zenith_angle:long_name = "Solar zenith angle" ; solar_zenith_angle:units = "deg" ; solar_zenith_angle:scale_factor = 0.01f ; solar_zenith_angle:valid_min = 0.f ; solar_zenith_angle:valid_max = 100.f ; solar_zenith_angle:missing_value = -9999.f ; solar_zenith_angle:_FillValue = -9999s ; solar_zenith_angle:coordinates = "latitude longitude" ; solar_zenith_angle:Special_note = "For internal use only!" ; short viewing_zenith_angle(time, lat, lon) ; viewing_zenith_angle:long_name = "Viewing zenith angle" ; viewing_zenith_angle:units = "deg" ; viewing_zenith_angle:scale_factor = 0.01f ; viewing_zenith_angle:valid_min = 0.f ; viewing_zenith_angle:valid_max = 90.f ; viewing_zenith_angle:missing_value = -9999.f ; viewing_zenith_angle:_FillValue = -9999s ; viewing_zenith_angle:coordinates = "latitude longitude" ; viewing_zenith_angle:Special_note = "For internal use only!" ; short azimuth_angle(time, lat, lon) ; azimuth_angle:long_name = "Azimuth angle" ; azimuth_angle:units = "deg" ; azimuth_angle:scale_factor = 0.1f ; azimuth_angle:valid_min = 0.f ; azimuth_angle:valid_max = 360.f ; azimuth_angle:missing_value = -9999.f ; azimuth_angle:_FillValue = -9999s ; azimuth_angle:coordinates = "latitude longitude" ; azimuth_angle:Special_note = "For internal use only!" ; short scan_time(time, lat, lon) ; scan_time:long_name = "Average Scan time" ; scan_time:units = "hour" ; scan_time:scale_factor = 0.01f ; scan_time:valid_min = 0.f ; scan_time:valid_max = 24.f ; scan_time:missing_value = -9999.f ; scan_time:_FillValue = -9999s ; scan_time:coordinates = "latitude longitude" ; scan_time:NOTE = "This is the actual time per scanline (nominal image time + time to scan to that point)" ; // global attributes: :NetCDF_Version = "4.1.2 of Dec 12 2019 12:58:23 $" ; :Title = "Gridded cloud products derived from pixel level data" ; :Source = "NASA Langley Research Center" ; :Version = "V4.2" ; :Date = "VISST (now called SatCORPS-Satellite Cloud Observations and Radiative Property retrieval System) processed on Apr 16 010000" ; :facility_id = "X1" ; :site_id = "anx" ; :data_level = "c1" ; :missing_value = "-9999.f" ; :zeb_platform = "anxvisstgridaquminnisX1.c1" ; :history = "Fri Apr 16 17:20:00 2021: /usr/local/bin/ncks -C -O -x -v platitude,plongitude,plat,plon,clearsky_ir_temperature,clearsky_vis_reflectance,solar_zenith_angle,viewing_zenith_angle,azimuth_angle,Version,cld_phase,cld_type,level,nb2bb_type,phase,scn_type,scn_type2,pixel_cnt,sensor_lat,sensor_lon,sensor_alt anxnewvisstgridaquminnisX1.c1.20200531.000000.cdf anxvisstgridaquminnisX1.c1.20200531.000000.cdf\nFri Apr 16 17:19:59 2021: ncrcat -O anxnewvisstgridaquminnisX1.c1.rec.20200531.010000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.020000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.040000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.050000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.070000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.090000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.100000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.120000.cdf anxnewvisstgridaquminnisX1.c1.20200531.000000.cdf\nFri Apr 16 17:19:52 2021: ncks -O --mk_rec_dmn time anxnewvisstgridaquminnisX1.c1.20200531.010000.cdf anxnewvisstgridaquminnisX1.c1.rec.20200531.010000.cdf\ncreated by user mk on machine ss at Fri Apr 16 21:19:51 UTC 2021 using C" ; :input_files = "MODIS Aqua" ; :longwave_NB_BB_correlation = "The LW NB-BB correlation is given by method similar to the radiance-based approach in Doelling, D.R., M. Sun, L.T. Nguyen, M.L.Nordeen, C.O.Haney, D.F. Keyes, and P.E. Mlynczak, Advances in Geostationary-Derived Longwave Fluxes for the CERES Synoptic (SYN1deg) Product, J. Atmos. Oceanic Technol., Vol. 33 (3), pp. 503-521 (March 2016) doi:10.1175/JTECH-D-15-0147.1 (with modifications). Broadband LW flux has been corrected (linear correction) by normalizing to Ed4 CERES Aqua gridded SSF for corresponding month. These fluxes are not part of the official MODIS-derived cloud property dataset from CERES; they were derived using information from the MODIS retrievals and included for this dataset, and are considered preliminary." ; :shortwave_NB_BB_correlation = "The SW NB-BB correlation is given by the method described in Minnis, P., K. Bedka, Q. Trepte, C. R. Yost, S. T. Bedka, B. Scarino, K. Khlopenkov, and M. M. Khaiyer, 2016: A consistent long-term cloud and clear-sky radiation property dataset from the Advanced Very High Resolution Radiometer (AVHRR). Climate Algorithm Theoretical Basis Document (C-ATBD), CDRP-ATBD-0826 Rev 1 - NASA, NOAA CDR Program, 159 pp., DOI:10.789/V5HT2M8T, www.ncdc.noaa.gov/cdr/atmospheric/avhrr-cloud-properties-nasa. Broadband SW albedo has been corrected (converted to SW flux, linear correction) by normalizing to Ed4 CERES Aqua gridded SSF for corresponding month, where final albedo constrained to 5% (minimum) to 95% (maximum). These albedoes are not part of the official MODIS-derived cloud property dataset from CERES; they were derived using information from the MODIS retrievals and included for this dataset, and are considered preliminary." ; :visible_calibration = "The MODIS calibration is documented in S. Sun-Mack, P. Minnis, Y. Chen, D. R. Doelling, B. Scarino, C. O. Haney, and W. L. Smith, Jr., 2018: Calibration changes to Terra MODIS Collection-5 radiances for CERES Edition 4 cloud retrievals. IEEE Trans. Geosci. Remote Sens., 56, 6016-6032, doi:10.1109/TGRS.2018.2829902, and calibration references within." ; :IR_calibration = "The MODIS calibration is documented in S. Sun-Mack, P. Minnis, Y. Chen, D. R. Doelling, B. Scarino, C. O. Haney, and W. L. Smith, Jr., 2018: Calibration changes to Terra MODIS Collection-5 radiances for CERES Edition 4 cloud retrievals. IEEE Trans. Geosci. Remote Sens., 56, 6016-6032, doi:10.1109/TGRS.2018.2829902, and calibration references within." ; :VISST = "NASA-Langley cloud and radiation products are produced using a suite of algorithms- VISST (Visible Infrared Solar-infrared Split-Window Technique), SIST (Solar-infrared Infrared Split-Window Technique) and SINT (Solar-infrared Infrared Near-Infrared Technique), now collectively called SatCORPS. The technique uses MODIS Terra channels to detect clouds and retrieve cloud microphysics. Atmospheric profiles are obtained from the GMAO GEOS-541 reanalysis product. REFERENCES: Trepte, Q. Z., P. Minnis, S. Sun-Mack, C. R. Yost, Y. Chen, Z. Jin, F.-L. Chang, W. L. Smith, Jr., K. M. Bedka, and T. L. Chee, 2019: Global cloud detection for CERES Edition 4 using Terra and Aqua MODIS data. IEEE Trans. Geosci. Remote Sens., 57, 9410-9449, doi:10.1109/TGRS.2019.2926620; Minnis, P., S. Sun-Mack, Y. Chen, F.-L. Chang, C.R. Yost, W.L. Smith, P.W. Heck, R.F.Arduini, S.T. Bedka, Y. Yi, G. Hong, Z. Jin, D. Painemal, R. Palikonda, B. Scarino, D.A. Spangenberg, R.A. Smith, Q.Z.Trepte, P. Yang, and Y. Xie, CERES MODIS Cloud Product Retrievals for Edition 4--Part I: Algorithm Changes, in IEEE Transactions on Geoscience and Remote Sensing, doi: 10.1109/TGRS.2020.3008866.; C. R. Yost, P. Minnis, S. Sun-Mack, Y. Chen and W. L. Smith, CERES MODIS Cloud Product Retrievals for Edition 4--Part II: Comparisons to CloudSat and CALIPSO, in IEEE Transactions on Geoscience and Remote Sensing, doi: 10.1109/TGRS.2020.3015155." ; :VERSION = "This file includes retrievals of cloud and clear-sky radiation properties for a subsetted area of a swath represented within a MODIS file. Selected parameters over this domain have been subsetted (and subsequently gridded) from part of a MODIS-derived cloud and clear-sky radiation product (Edition 4A, CC Code: 402403), produced at the NASA Langley Research Center, which was sponsored by the CERES program described at http://ceres.larc.nasa.gov. This data may be reprocessed in the future and replaced." ; :time_Dimension1 = "This dimension is tied to Time_Offset" ; :lat_Dimension1 = "This dimension is dependent upon the number of latitude bins for this data set" ; :lon_Dimension1 = "This dimension is dependent upon the number of longitude bins for this data set" ; :cld_type = "This dimension holds the data for the following cloud criteria:" ; :cld_type1 = "index : 1 = total clouds, 2 = ice clouds, 3 = water clouds, 4 = supercooled water clouds" ; :cld_phase = "This dimension holds the data for the following cloud phase criteria:" ; :cld_phase1 = "index : 1 = ice clouds, 2 = water clouds, 3 = supercooled water clouds" ; :scn_type = "This dimension holds the data for the following scene types:" ; :scn_type1 = "index : 1 = total, 2 = clear (cloudy = total - clear)" ; :level = "This dimension holds the data for the following level types:" ; :level1 = "index : 1 = total, 2 = low (0-2km), 3 = mid (>2-<6km), 4 = high (>6km)" ; :visible_reflectance_note1 = "effective_wavelength_visst = 0.65 um" ; :visible_reflectance_note2 = "spectral_width_instrument = 0.56 um - 0.71 um" ; :ir_temperature_note1 = "effective_wavelength_visst = 10.8 um" ; :ir_temperature_note2 = "spectral_width_instrument = 9.8 um - 11.8 um" ; :SD_Bad_Value = "a -9999. in a standard deviation bin indicates there were less than 3 points in that bin" ; :Flag_comment = "for cloud products, if there are no cloudy pixels in a region, it will set to -9999., for the rest of the products, a -9999 indicates no data available for that region." ; :NCO = "\"4.5.5\"" ; :nco_openmp_thread_number = 1 ; :General_comment = "This dataset is part of ongoing research projects. Users of the data for research leading to conference-level or peer-reviewed publications should contact the SatCORPS P.I. for ARM, Dr. William Smith Jr (william.l.smith@nasa.gov) before publishing any papers that include this data. The source of the data should be properly acknowledged and/or co-authorship should be offered depending on the level of documentation and contribution of the particular dataset. For any derived cloud, icing, and radiation products, it is in the best interest of individual researchers who use these datasets to ensure that they are using the latest and highest quality products available. Either Dr. Smith or other group members can provide the proper references, caveats, or level of participation needed for any given request." ; :Revision_note = "No filter applied based on number of pixels per grid box, so edge grid boxes may not be representative due to insufficient pixel/coverage" ; }