HDFEOSVersion: | HDFEOS_V2.9 |
Number_of_Instrument_Scans: | 203 |
Maximum_Number_of_1km_Frames: | 135 |
title: |
MODIS HDF File Specification MOD04_L2: MODIS Level 2 Aerosol
Land and Ocean Product
|
Slope_and_Offset_Usage: |
The local SDS scale_factor and add_offset attributes are used for the
conversion of stored integer data to geophysical floating point numbers.
The implementation follows conventional HDF usage (See HDF Users Guide):
float value = scale_factor*(stored integer - add_offset)
The unit of the derived floating point value is indicated in the 'units'
local attribute which is also provided.
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MODIS_Band_Land: | Array of 32 bit Integers [MODIS_Band_Land = 0..6] long_name: Center Wavelengths of MODIS Bands Used in Land Retrieval Algorithms units: Nanometers |
MODIS_Band_Ocean: | Array of 32 bit Integers [MODIS_Band_Ocean = 0..6] long_name: Center Wavelengths of MODIS Bands Used in Ocean Retrieval Algorithms units: Nanometers |
Solution_1_Land: | Array of 32 bit Integers [Solution_1_Land = 0..1] long_name: Central Wavelength of MODIS Bands Used in Continental Model Retrieval units: Nanometers |
Solution_2_Land: | Array of 32 bit Integers [Solution_2_Land = 0..2] long_name: Central Wavelength of MODIS Bands Used in Corrected Model Retrieval units: Nanometers |
Solution_3_Land: | Array of 32 bit Integers [Solution_3_Land = 0..2] long_name: Central Wavelength of MODIS Bands Used in Scatter Plot Solution units: Nanometers |
Solution_Ocean: | Array of 32 bit Integers [Solution_Ocean = 0..1] long_name: Index of Ocean Solution Types 1 - Best 2 - Average units: None |
Solution_Index: | Array of 32 bit Integers [Solution_Index = 0..8] long_name: Solution Index for Ocean Best Small (1-4) and Large (5-9) Modes units: None |
Num_DeepBlue_Wavelengths: | Array of 32 bit Integers [Num_DeepBlue_Wavelengths = 0..2] long_name: Center Wavelengths of MODIS Bands Used in Deep Blue Algorithm units: Nanometers |
Scan_Start_Time: | Array of 64 bit Reals [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0.0000000000000000, 3155800000.0000000 _FillValue: -999.00000000000000 long_name: TAI Time at Start of Scan replicated across the swath units: Seconds since 1993-1-1 00:00:00.0 0 scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Solar_Zenith: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 18000 _FillValue: -9999 long_name: Solar Zenith Angle, Cell to Sun units: Degrees scale_factor: 0.0099999997764825821 add_offset: 0.0000000000000000 Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Solar_Azimuth: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -18000, 18000 _FillValue: -9999 long_name: Solar_Azimuth Angle, Cell to Sun units: Degrees scale_factor: 0.0099999997764825821 add_offset: 0.0000000000000000 Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Sensor_Zenith: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 18000 _FillValue: -9999 long_name: Sensor_Zenith Angle, Cell to Sensor units: Degrees scale_factor: 0.0099999997764825821 add_offset: 0.0000000000000000 Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Sensor_Azimuth: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -18000, 18000 _FillValue: -9999 long_name: Sensor_Azimuth Angle, Cell to Sun units: Degrees scale_factor: 0.0099999997764825821 add_offset: 0.0000000000000000 Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Cloud_Mask_QA: | Array of 32 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, -1 _FillValue: 0 long_name: Cloud Mask info on 10x10 km resolution units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays description: Cloud_mask_QA flags: QA Flag Name Number of Bit Value Description Bits -------------------------------------------------------------- Cloud Mask 1 0 Undetermined 1 Determined Cloud Mask 2 0 0-25% Cloudy pixels Quality Flag 1 25-50% cloudy pixels 2 50-75% cloudy pixels 3 75-100%cloudy pixels Day/Night 1 0 Night flag 1 Day Sun glint 1 0 Yes flag 1 No Snow/Ice flag 1 0 Yes 1 No Land/Water 2 0 Water (ocean) flag 1 Coastal 2 Desert 3 Land ---------------------- 1 byte total -------------------------- |
Scattering_Angle: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 18000 _FillValue: -9999 long_name: Scattering Angle units: Degrees scale_factor: 0.0099999997764825821 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Land_And_Ocean: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 0.55 micron for both ocean (best) and land (corrected) with best quality data(Quality flag=3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Image_Optical_Depth_Land_And_Ocean: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 0.55 micron for both ocean (best) and land (corrected) with all quality data (Quality flag=1,2,3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Ratio_Small_Land_And_Ocean: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Ratio of small mode optical depth at 0.55 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Mean_Reflectance_Land_All: | Array of 16 bit Integers [Solution_3_Land = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_3_Land Latitude Longitude valid_range: 0, 10000 _FillValue: -9999 long_name: Average of Ref at 0.47, 0.66, and 2.1 micron after cloud screening units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Standard_Deviation_Reflectance_Land_All: | Array of 16 bit Integers [Solution_3_Land = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_3_Land Latitude Longitude valid_range: 0, 10000 _FillValue: -9999 long_name: Std Dev of Ref at 0.47, 0.66, and 2.1 micron after cloud screening units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Path_Radiance_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: 0, 10000 _FillValue: -9999 long_name: Path Radiance at 0.47, and 0.66 micron units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Error_Path_Radiance_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Uncertainty of the Path Radiance at 0.47, and 0.66 micron units: None scale_factor: 0.0000000000000000 add_offset: 9.9999997473787516e-05 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Critical_Reflectance_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: 0, 10000 _FillValue: -9999 long_name: Critical_Reflectances at 0.47 and 0.66 micron units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Error_Critical_Reflectance_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Uncertainty Critical_Reflectance of 0.47 and 0.66 micron units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
QualityWeight_Path_Radiance_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: -20, 20 _FillValue: -9999 long_name: Quality Flag for Path Radiance based on the Test for fits units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
QualityWeight_Critical_Reflectance_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: -20, 20 _FillValue: -9999 long_name: Quality Flag forCritical_Reflectance based on the Test for fits units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Aerosol_Type_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 4 _FillValue: -9999 long_name: Aerosol Type units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Fitting_Error_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Fitting error for Land units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Surface_Reflectance_Land: | Array of 16 bit Integers [Solution_2_Land = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_2_Land Latitude Longitude valid_range: 0, 5000 _FillValue: -9999 long_name: Surface Reflectance at 0.47,0.66 and 2.13micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Corrected_Optical_Depth_Land: | Array of 16 bit Integers [Solution_3_Land = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_3_Land Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: Corrected optical thickness at 0.47, 0.55,0.66 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Corrected_Optical_Depth_Land_wav2p1: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: Corrected optical thickness at 2.13 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Small_Land: | Array of 16 bit Integers [Solution_4_Land = 0..3][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_4_Land Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: optical thickness for small Mode at 0.47, 0.55,0.66 & 2.13 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Ratio_Small_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Small mode aerosol fraction units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Number_Pixels_Used_Land: | Array of 16 bit Integers [Solution_1_Land = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_1_Land Latitude Longitude valid_range: 1, 400 _FillValue: -9999 long_name: Number of good pixels used for retrieval at 470 ,659 nm units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Mean_Reflectance_Land: | Array of 16 bit Integers [MODIS_Band_Land = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Land Latitude Longitude valid_range: 0, 10000 _FillValue: -9999 long_name: Mean reflectance at 0.47,0.55,0.66,0.87,1.24 ,1.64 and 2.13 Microns units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
STD_Reflectance_Land: | Array of 16 bit Integers [MODIS_Band_Land = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Land Latitude Longitude valid_range: 0, 20000 _FillValue: -9999 long_name: Standard deviation of reflectance at 0.47,0.55,0.66,0.87,1.64 and 2.13 Microns units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Mass_Concentration_Land: | Array of 32 bit Reals [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0.000000000, 1000.000000 _FillValue: -999.0000000 long_name: Mass concentration units: 1.0e-6g/cm^2 scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Angstrom_Exponent_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -1000, 5000 _FillValue: -9999 long_name: Angstrom exponent for 0.47 and 0.67 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Cloud_Fraction_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Cloud fraction from Land aerosol cloud mask from retrieved and overcast pixels not including cirrus mask units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Quality_Assurance_Land: | Array of 32 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134][QA_Byte_Land = 0..4] coordinates: Latitude Longitude QA_Byte_Land valid_range: 0, -1 _FillValue: 0 long_name: Runtime QA flags units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays description: see MODIS atmosphere QA plan for details |
Quality_Assurance_Crit_Ref_Land: | Array of 32 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134][QA_Byte_Land = 0..4] coordinates: Latitude Longitude QA_Byte_Land valid_range: 0, -1 _FillValue: 0 long_name: Runtime QA flags units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Aerosol_Cldmask_Byproducts_Land: | Array of 16 bit Integers [Num_By_Products = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Num_By_Products Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: 3X3 pixels Standard deviation at 470,1380 nm, reflectance at 555,1380,2130 nm, radiance at 11000 nm, Cirrus fraction units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Solution_Index_Ocean_Small: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 1, 4 _FillValue: -9999 long_name: Solution Number index small particles units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Solution_Index_Ocean_Large: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 5, 9 _FillValue: -9999 long_name: Solution Number index large particles units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Effective_Optical_Depth_Best_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 7 bands for best solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Effective_Optical_Depth_Average_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 7 bands for Average solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Small_Best_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 7 bands for small mode of best solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Small_Average_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 7 bands for small mode of average solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Large_Best_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 7 bands for large mode of best solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Large_Average_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: AOT at 7 bands for large mode of average solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Mass_Concentration_Ocean: | Array of 32 bit Reals [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 0.000000000, 1000.000000 _FillValue: -999.0000000 long_name: Mass_Concentration for best and average solutions units: 1.0e-6g/cm^2 scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Effective_Radius_Ocean: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 0, 5000 _FillValue: -9999 long_name: Effective_Radius at 0.55 micron of both solutions units: micron scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Cloud_Condensation_Nuclei_Ocean: | Array of 32 bit Reals [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 0.000000000, 9.999999795e+10 _FillValue: -999.0000000 long_name: Column number of CCN at 0.55 micron of both solutions units: CCN/cm^2 scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Asymmetry_Factor_Best_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: 0, 3000 _FillValue: -9999 long_name: Asymmetry_Factor at 7 bands for best solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Asymmetry_Factor_Average_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: 0, 3000 _FillValue: -9999 long_name: Asymmetry_Factor at 7 bands for average solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Backscattering_Ratio_Best_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: 0, 3000 _FillValue: -9999 long_name: Backscattering ratio at 7 bands for best solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Backscattering_Ratio_Average_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: 0, 3000 _FillValue: -9999 long_name: Backscattering ratio at 7 bands for average solution for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Angstrom_Exponent_1_Ocean: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: -1000, 5000 _FillValue: -9999 long_name: Angstrom Exponent for 0.55 and 0.86 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Angstrom_Exponent_2_Ocean: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: -1000, 5000 _FillValue: -9999 long_name: Angstrom exponent for 0.865 and 2.130 micron units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Least_Squares_Error_Ocean: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Least square error estimated units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_Ratio_Small_Ocean_0_55micron: | Array of 16 bit Integers [Solution_Ocean = 0..1][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Ocean Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Ratio of small mode optical depth at 0.55 microns for best (1) and average (2) solutions units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Optical_Depth_by_models_ocean: | Array of 16 bit Integers [Solution_Index = 0..8][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Solution_Index Latitude Longitude valid_range: -100, 5000 _FillValue: -9999 long_name: optical depth for small and large modes placed in model index units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Cloud_Fraction_Ocean: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Cloud fraction from Ocean aerosol cloud mask from retrieved and overcast pixels not including cirrus mask units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Number_Pixels_Used_Ocean: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 1, 400 _FillValue: -9999 long_name: Number of good pixels used for retrieval at at 865 nm units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Mean_Reflectance_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: 0, 10000 _FillValue: -9999 long_name: Mean reflectances at 7 bands for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 micron units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
STD_Reflectance_Ocean: | Array of 16 bit Integers [MODIS_Band_Ocean = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: MODIS_Band_Ocean Latitude Longitude valid_range: 0, 20000 _FillValue: -9999 long_name: Standard devaition of reflectances at 7 bands for 0.47, 0.55,0.66,0.86,1.24,1.63,2.13 um units: None scale_factor: 9.9999997473787516e-05 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Quality_Assurance_Ocean: | Array of 32 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134][QA_Byte_Ocean = 0..4] coordinates: Latitude Longitude QA_Byte_Ocean valid_range: 0, -1 _FillValue: 0 long_name: Run time QA flags units: None scale_factor: 1.0000000000000000 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays description: (see MODIS atmosphere QA plan for details) |
Aerosol_Cldmask_Byproducts_Ocean: | Array of 16 bit Integers [Num_By_Products = 0..6][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Num_By_Products Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: 3X3 pixels Standard deviation at 550,1380 nm, reflectance at 550,1380,2130 nm, radiance at 11000 nm,Cirrus fraction units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Deep_Blue_Aerosol_Optical_Depth_550_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: 0, 5000 _FillValue: -9999 long_name: AOT at 0.55 micron for land (corrected) with all quality data (Quality flag=1,2,3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Deep_Blue_Aerosol_Optical_Depth_Land: | Array of 16 bit Integers [Num_DeepBlue_Wavelengths = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Num_DeepBlue_Wavelengths Latitude Longitude valid_range: 0, 5000 _FillValue: -9999 long_name: AOT at 0.412, 0.47, and 0.66 micron for land (corrected) with all quality data (Quality flag=1,2,3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Deep_Blue_Angstrom_Exponent_Land: | Array of 16 bit Integers [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Latitude Longitude valid_range: -500, 5000 _FillValue: -9999 long_name: Deep Blue Angstrom Exponent for land (0.412- 0.47 micron) with all quality data (Quality flag=1,2,3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Deep_Blue_Single_Scattering_Albedo_Land: | Array of 16 bit Integers [Num_DeepBlue_Wavelengths = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Num_DeepBlue_Wavelengths Latitude Longitude valid_range: 700, 1000 _FillValue: -9999 long_name: Deep Blue Single Scattering Albedo at 0.412, 0.47, and 0.66 micron for land with all quality data (Quality flag=1,2,3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Deep_Blue_Surface_Reflectance_Land: | Array of 16 bit Integers [Num_DeepBlue_Wavelengths = 0..2][Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] coordinates: Num_DeepBlue_Wavelengths Latitude Longitude valid_range: 0, 1000 _FillValue: -9999 long_name: Deep Blue Surface Reflectance at 0.412, 0.47, and 0.66 micron for land with all quality data (Quality flag=1,2,3) units: None scale_factor: 0.0010000000474974513 add_offset: 0.0000000000000000 Parameter_Type: Output Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Internal geolocation arrays |
Longitude: | Array of 32 bit Reals [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] units: degrees_east valid_range: -180.0000000, 180.0000000 _FillValue: -999.0000000 long_name: Geodetic Longitude Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Geolocation data not applicable |
Latitude: | Array of 32 bit Reals [Cell_Along_Swath = 0..202][Cell_Across_Swath = 0..134] units: degrees_north valid_range: -90.00000000, 90.00000000 _FillValue: -999.0000000 long_name: Geodetic Latitude Parameter_Type: MODIS Input Cell_Along_Swath_Sampling: 5, 2025, 10 Cell_Across_Swath_Sampling: 5, 1345, 10 Geolocation_Pointer: Geolocation data not applicable |
Solution_4_Land: | Array of 32 bit Integers [Solution_4_Land = 0..3] units: level long_name: Solution_4_Land(fake) |
QA_Byte_Land: | Array of 32 bit Integers [QA_Byte_Land = 0..4] units: level long_name: QA_Byte_Land(fake) |
Num_By_Products: | Array of 32 bit Integers [Num_By_Products = 0..6] units: level long_name: Num_By_Products(fake) |
QA_Byte_Ocean: | Array of 32 bit Integers [QA_Byte_Ocean = 0..4] units: level long_name: QA_Byte_Ocean(fake) |