DAP4 Data Request Form PACE_OCI.20251111T135258.L1B.V3.nc

dataset: PACE_OCI.20251111T135258.L1B.V3.nc
(dmr)

Actions
Data URL
Global Attributes
  • View/Hide
    • title: PACE OCI Level-1B Data (Type is String)
    • instrument: OCI (Type is String)
    • platform: PACE (Type is String)
    • processing_level: L1B (Type is String)
    • cdm_data_type: swath (Type is String)
    • geospatial_lat_units: degrees_north (Type is String)
    • geospatial_lon_units: degrees_east (Type is String)
    • geospatial_lat_min: -55.1778183 (Type is Float32)
    • geospatial_lat_max: -31.86940002 (Type is Float32)
    • geospatial_lon_min: 5.024920464 (Type is Float32)
    • geospatial_lon_max: -23.73472786 (Type is Float32)
    • rta_nadir: 162, 17 (Type is Int32)
    • creator_name: NASA/GSFC/OBPG (Type is String)
    • creator_email: data@oceancolor.gsfc.nasa.gov (Type is String)
    • creator_url: https://oceancolor.gsfc.nasa.gov (Type is String)
    • institution: NASA Goddard Space Flight Center, Ocean Biology Processing Group (Type is String)
    • license: https://www.earthdata.nasa.gov/engage/open-data-services-and-software/data-and-information-policy (Type is String)
    • naming_authority: gov.nasa.gsfc.oceancolor (Type is String)
    • project: Ocean Biology Processing Group (Type is String)
    • publisher_name: NASA/GSFC/OB.DAAC (Type is String)
    • publisher_email: data@oceancolor.gsfc.nasa.gov (Type is String)
    • publisher_url: https://oceancolor.gsfc.nasa.gov (Type is String)
    • Conventions: CF-1.8, ACDD-1.3 (Type is String)
    • standard_name_vocabulary: CF Standard Name Table v79 (Type is String)
    • keywords_vocabulary: NASA Global Change Master Directory (GCMD) Science Keywords (Type is String)
    • date_created: 2025-11-11T18:53:24.000Z (Type is String)
    • earth_sun_distance_correction: 0.98006697434590251 (Type is Float64)
    • geospatial_bounds_crs: EPSG:4326 (Type is String)
    • geospatial_bounds: POLYGON((15.56914 -48.48110, -23.88594 -55.17782, -24.25339 -37.47765, 5.02492 -31.86940, 15.56914 -48.48110)) (Type is String)
    • product_name: PACE_OCI.20251111T135258.L1B.V3.nc (Type is String)
    • time_coverage_start: 2025-11-11T13:52:58.132Z (Type is String)
    • time_coverage_end: 2025-11-11T13:57:57.839Z (Type is String)
    • processing_version: 3.0.1 (Type is String)
    • identifier_product_doi_authority: https://dx.doi.org (Type is String)
    • identifier_product_doi: 10.5067/PACE/OCI/L1B/SCI/3 (Type is String)
    • history: 2025-11-11T18:50:51Z: l1bgen_oci ifile=PACE_OCI.20251111T135258.L1A.nc PACE_OCI_L1B_LUT_V3_2025-10-09.nc PACE_OCI_GEO_LUT_2024-10-10.nc ofile=PACE_OCI.20251111T135258.L1B.V3.nc [2025-11-11T18:53:45] ncattredit.py PACE_OCI.20251111T135258.L1B.V3.nc /tmp/PACE_OCI.20251111T135258.L1B.V3.nc.607350; 2025-11-11T18:57:57Z: /sdps/sdpsoper/Science/OCSSW/V2025.5/bin/correct_oci_ghosting PACE_OCI.20251111T135258.L1B.V3.nc (Type is String)
      • build_dmrpp_metadata
        • created: 2025-12-22T18:07:24Z (Type is String)
        • build_dmrpp: 3.21.1 (Type is String)
        • bes: 3.21.1 (Type is String)
        • libdap: libdap-3.21.1 (Type is String)
        • invocation: build_dmrpp -f /Users/myang6/Desktop/tmp-amazon-nasa-files/PACE_OCI.20251111T135258.L1B.V3.nc -r PACE_OCI.20251111T135258.L1B.V3.nc.dmr -u fonc_test/test-opendap-nasa-files/PACE_OCI.20251111T135258.L1B.V3.nc -M (Type is String)
Global Dimensions
  • View/Hide
      [ /blue_bands = 0..118 ]
      [ /SWIR_bands = 0..8 ]
      [ /quaternion_elements = 0..3 ]
      [ /pixels = 0..1271 ]
      [ /scans = 0..1708 ]
      [ /red_bands = 0..162 ]
      [ /vector_elements = 0..2 ]
      [ /HAM_sides = 0..1 ]
      [ /polarization_coefficients = 0..2 ]
Variables
sensor_band_parameters(Type is Group)
no attributes
  • red_m13_coef[ /red_bands= 0..162] [ /HAM_sides= 0..1] [ /polarization_coefficients= 0..2] (Type is Float32)
    • attributes
      • long_name: Red band M13/M11 polynomial coefficients (Type is String)
  • blue_wavelength[ /blue_bands= 0..118] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Band center wavelengths for bands from blue CCD (Type is String)
      • valid_min: 305. (Type is Float32)
      • valid_max: 610. (Type is Float32)
      • units: nm (Type is String)
  • SWIR_m12_coef[ /SWIR_bands= 0..8] [ /HAM_sides= 0..1] [ /polarization_coefficients= 0..2] (Type is Float32)
    • attributes
      • long_name: SWIR band M12/M11 polynomial coefficients (Type is String)
  • blue_m12_coef[ /blue_bands= 0..118] [ /HAM_sides= 0..1] [ /polarization_coefficients= 0..2] (Type is Float32)
    • attributes
      • long_name: Blue band M12/M11 polynomial coefficients (Type is String)
  • red_wavelength[ /red_bands= 0..162] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Band center wavelengths for bands from red CCD (Type is String)
      • valid_min: 595. (Type is Float32)
      • valid_max: 900. (Type is Float32)
      • units: nm (Type is String)
  • SWIR_wavelength[ /SWIR_bands= 0..8] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Band center wavelengths for SWIR bands (Type is String)
      • valid_min: 900. (Type is Float32)
      • valid_max: 2260. (Type is Float32)
      • units: nm (Type is String)
  • SWIR_bandpass[ /SWIR_bands= 0..8] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Bandpasses for SWIR bands (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 100. (Type is Float32)
      • units: nm (Type is String)
  • SWIR_solar_irradiance[ /SWIR_bands= 0..8] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Mean extraterrestrial solar irradiance at 1 astronomical unit for the SWIR wavelengths (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 2500. (Type is Float32)
      • units: W m^-2 um^-1 (Type is String)
  • SWIR_m13_coef[ /SWIR_bands= 0..8] [ /HAM_sides= 0..1] [ /polarization_coefficients= 0..2] (Type is Float32)
    • attributes
      • long_name: SWIR band M13/M11 polynomial coefficients (Type is String)
  • red_m12_coef[ /red_bands= 0..162] [ /HAM_sides= 0..1] [ /polarization_coefficients= 0..2] (Type is Float32)
    • attributes
      • long_name: Red band m12/M11 polynomial coefficients (Type is String)
  • blue_solar_irradiance[ /blue_bands= 0..118] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Mean extraterrestrial solar irradiance at 1 astronomical unit for the wavelengths of the blue CCD (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 2500. (Type is Float32)
      • units: W m^-2 um^-1 (Type is String)
  • blue_m13_coef[ /blue_bands= 0..118] [ /HAM_sides= 0..1] [ /polarization_coefficients= 0..2] (Type is Float32)
    • attributes
      • long_name: Blue band M13/M11 polynomial coefficients (Type is String)
  • red_solar_irradiance[ /red_bands= 0..162] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Mean extraterrestrial solar irradiance at 1 astronomical unit for the wavelengths of the red CCD (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 2500. (Type is Float32)
      • units: W m^-2 um^-1 (Type is String)
geolocation_data(Type is Group)
no attributes
  • longitude[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Longitudes of pixel locations (Type is String)
      • valid_min: -180. (Type is Float32)
      • valid_max: 180. (Type is Float32)
      • units: degrees_east (Type is String)
  • latitude[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Latitudes of pixel locations (Type is String)
      • valid_min: -90. (Type is Float32)
      • valid_max: 90. (Type is Float32)
      • units: degrees_north (Type is String)
  • solar_azimuth[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Int16)
    • attributes
      • _FillValue: -32767 (Type is Int16)
      • long_name: Solar azimuth angle at pixel locations (Type is String)
      • valid_min: -18000 (Type is Int16)
      • valid_max: 18000 (Type is Int16)
      • scale_factor: 0.01 (Type is Float64)
      • add_offset: 0. (Type is Float64)
      • units: degrees (Type is String)
      • coordinates: longitude latitude (Type is String)
  • solar_zenith[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Int16)
    • attributes
      • _FillValue: -32767 (Type is Int16)
      • long_name: Solar zenith angle at pixel locations (Type is String)
      • valid_min: 0 (Type is Int16)
      • valid_max: 18000 (Type is Int16)
      • scale_factor: 0.01 (Type is Float64)
      • add_offset: 0. (Type is Float64)
      • units: degrees (Type is String)
      • coordinates: longitude latitude (Type is String)
  • sensor_azimuth[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Int16)
    • attributes
      • _FillValue: -32767 (Type is Int16)
      • long_name: Sensor azimuth angle at pixel locations (Type is String)
      • valid_min: -18000 (Type is Int16)
      • valid_max: 18000 (Type is Int16)
      • scale_factor: 0.01 (Type is Float64)
      • add_offset: 0. (Type is Float64)
      • units: degrees (Type is String)
      • coordinates: longitude latitude (Type is String)
  • sensor_zenith[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Int16)
    • attributes
      • _FillValue: -32767 (Type is Int16)
      • long_name: Sensor zenith angle at pixel locations (Type is String)
      • valid_min: 0 (Type is Int16)
      • valid_max: 18000 (Type is Int16)
      • scale_factor: 0.01 (Type is Float64)
      • add_offset: 0. (Type is Float64)
      • units: degrees (Type is String)
      • coordinates: longitude latitude (Type is String)
  • height[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Int16)
    • attributes
      • _FillValue: -32767 (Type is Int16)
      • long_name: Terrain height at pixel locations (Type is String)
      • valid_min: -10000 (Type is Int16)
      • valid_max: 10000 (Type is Int16)
      • units: meters (Type is String)
      • coordinates: longitude latitude (Type is String)
  • quality_flag[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: Geolocation pixel quality flags (Type is String)
      • flag_masks: 1, 2, 4 (Type is Byte)
      • flag_meanings: Off_Earth Solar_eclipse Terrain_bad (Type is String)
      • coordinates: longitude latitude (Type is String)
  • watermask[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: Watermask (Type is String)
      • valid_min: 0 (Type is Byte)
      • valid_max: 1 (Type is Byte)
      • description: 0 for land, 1 for water (Type is String)
      • coordinates: longitude latitude (Type is String)
scan_line_attributes(Type is Group)
no attributes
  • time[ /scans= 0..1708] (Type is Float64)
    • attributes
      • _FillValue: -32767. (Type is Float64)
      • long_name: time (Type is String)
      • valid_min: 0. (Type is Float64)
      • valid_max: 172802. (Type is Float64)
      • description: Earth view mid time in seconds of day (Type is String)
      • units: seconds since 2025-11-11 (Type is String)
  • HAM_side[ /scans= 0..1708] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: Half-angle mirror side (Type is String)
      • valid_min: 0 (Type is Byte)
      • valid_max: 1 (Type is Byte)
  • scan_quality_flags[ /scans= 0..1708] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: Scan quality flags (Type is String)
      • flag_masks: 1, 2, 4 (Type is Byte)
      • flag_meanings: tilt_change missing_time missing_encoder (Type is String)
navigation_data(Type is Group)
no attributes
  • att_quat[ /scans= 0..1708] [ /quaternion_elements= 0..3] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Attitude quaternions at EV mid-times (Type is String)
      • valid_min: -1. (Type is Float32)
      • valid_max: 1. (Type is Float32)
  • orb_vel[ /scans= 0..1708] [ /vector_elements= 0..2] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Orbit velocity vectors at EV mid-times (ECR) (Type is String)
      • valid_min: -7.599999905 (Type is Float32)
      • valid_max: 7.599999905 (Type is Float32)
      • units: kilometers/second (Type is String)
  • sun_ref[ /scans= 0..1708] [ /vector_elements= 0..2] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Solar unit vectors in J2000 frame (Type is String)
      • valid_min: -1. (Type is Float32)
      • valid_max: 1. (Type is Float32)
  • tilt_angle[ /scans= 0..1708] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: OCI tilt angles at EV mid-times (Type is String)
      • valid_min: -22.5 (Type is Float32)
      • valid_max: 22.5 (Type is Float32)
      • units: degrees (Type is String)
  • att_ang[ /scans= 0..1708] [ /vector_elements= 0..2] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Attitude angles (roll, pitch, yaw) at EV mid-times (Type is String)
      • valid_min: -180. (Type is Float32)
      • valid_max: 180. (Type is Float32)
      • units: degrees (Type is String)
  • CCD_scan_angles[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Scan angles for blue and red band science pixels (Type is String)
      • valid_min: -110. (Type is Float32)
      • valid_max: 250. (Type is Float32)
      • units: degrees (Type is String)
  • orb_pos[ /scans= 0..1708] [ /vector_elements= 0..2] (Type is Float32)
    • attributes
      • _FillValue: -9999999. (Type is Float32)
      • long_name: Orbit position vectors at EV mid-times (ECR) (Type is String)
      • valid_min: -7100. (Type is Float32)
      • valid_max: 7100. (Type is Float32)
      • units: kilometers (Type is String)
  • SWIR_scan_angles[ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Scan angles for SWIR band science pixels (Type is String)
      • valid_min: -110. (Type is Float32)
      • valid_max: 250. (Type is Float32)
      • units: degrees (Type is String)
observation_data(Type is Group)
  • attributes
    • striping_corrected: yes (Type is String)
  • rhot_blue[ /blue_bands= 0..118] [ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Top of Atmosphere Blue Band Reflectance (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 3. (Type is Float32)
      • description: rhot = Lt * Pi * earth_sun_distance_correction/(solar_irradiance * cos(solar_zenith)) (Type is String)
      • coordinates: longitude latitude (Type is String)
  • rhot_SWIR[ /SWIR_bands= 0..8] [ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Top of Atmosphere SWIR Band Reflectance (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 3. (Type is Float32)
      • description: rhot = Lt * Pi * earth_sun_distance_correction/(solar_irradiance * cos(solar_zenith)) (Type is String)
      • coordinates: longitude latitude (Type is String)
  • qual_blue[ /blue_bands= 0..118] [ /scans= 0..1708] [ /pixels= 0..1271] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: Blue Band Quality Flag (Type is String)
      • flag_masks: 1 (Type is Byte)
      • flag_meanings: saturation (Type is String)
      • coordinates: longitude latitude (Type is String)
  • rhot_red[ /red_bands= 0..162] [ /scans= 0..1708] [ /pixels= 0..1271] (Type is Float32)
    • attributes
      • _FillValue: -32767. (Type is Float32)
      • long_name: Top of Atmosphere Red Band Reflectance (Type is String)
      • valid_min: 0. (Type is Float32)
      • valid_max: 3. (Type is Float32)
      • description: rhot = Lt * Pi * earth_sun_distance_correction/(solar_irradiance * cos(solar_zenith)) (Type is String)
      • coordinates: longitude latitude (Type is String)
  • qual_SWIR[ /SWIR_bands= 0..8] [ /scans= 0..1708] [ /pixels= 0..1271] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: SWIR Band Quality Flag (Type is String)
      • flag_masks: 1 (Type is Byte)
      • flag_meanings: saturation (Type is String)
      • coordinates: longitude latitude (Type is String)
  • qual_red[ /red_bands= 0..162] [ /scans= 0..1708] [ /pixels= 0..1271] (Type is Byte)
    • attributes
      • _FillValue: 255 (Type is Byte)
      • long_name: Red Band Quality Flag (Type is String)
      • flag_masks: 1, 2 (Type is Byte)
      • flag_meanings: saturation HAM-B_striping (Type is String)
      • coordinates: longitude latitude (Type is String)
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