HDF-EOS V2 MODIS IDS Surface Reflectance HDF File Specification Revision 6.4.4, 30-AUG-19 Product ID(s): MOD09IDT (Nonpolar IDS file) Point of Contact: Jim Ray Science Systems and Applications, Inc. Bldg. 32, S043-7 NASA Goddard Space Flight Center, Code 619.0 Greenbelt, MD 20771 301-614-5497 jim@ltdri.org Principal Investigator: Eric Vermote MODIS Land Science Team Bldg. 32, S036H NASA Goddard Space Flight Center, Code 619.0 Greenbelt, MD 20771 301-614-5413 eric.f.vermote@nasa.gov SDST: Gang Ye MODIS SDST Science Systems and Applications, Inc 10210 Greenbelt Road, #577 Lanham, Maryland 20706 301-867-2089 gang.ye-1@nasa.gov ECS Metadata CoreMetadata.0: The following is the MCF section that will be used to create the core metadata string. Items labeled as "NOTE" will not be part of the MCF, but have been added for clarity. GROUP = INVENTORYMETADATA GROUPTYPE = MASTERGROUP GROUP = ECSDataGranule OBJECT = LocalGranuleID Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = LocalGranuleID OBJECT = SizeMBECSDataGranule Mandatory = "FALSE" Data_Location = "DSS" NUM_VAL = 1 TYPE = "DOUBLE" END_OBJECT = SizeMBECSDataGranule OBJECT = ProductionDateTime Mandatory = "FALSE" Data_Location = "TK" NUM_VAL = 1 TYPE = "DATETIME" END_OBJECT = ProductionDateTime OBJECT = DayNightFlag Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = DayNightFlag OBJECT = ReprocessingActual Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = ReprocessingActual OBJECT = ReprocessingPlanned Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = ReprocessingPlanned END_GROUP = ECSDataGranule GROUP = MeasuredParameter OBJECT = MeasuredParameterContainer Data_Location = "NONE" Mandatory = "TRUE" CLASS = "M" GROUP = QAFlags CLASS = "M" OBJECT = ScienceQualityFlag Mandatory = "FALSE" Data_Location = "DP" NUM_VAL = 1 TYPE = "STRING" Value = "Not Investigated" END_OBJECT = ScienceQualityFlag OBJECT = AutomaticQualityFlagExplanation Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = AutomaticQualityFlagExplanation OBJECT = AutomaticQualityFlag Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = AutomaticQualityFlag OBJECT = OperationalQualityFlagExplanation Mandatory = "FALSE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = OperationalQualityFlagExplanation OBJECT = OperationalQualityFlag Mandatory = "FALSE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = OperationalQualityFlag OBJECT = ScienceQualityFlagExplanation Mandatory = "FALSE" Data_Location = "MCF" NUM_VAL = 1 TYPE = "STRING" Value = "See http://landweb.nascom.nasa.gov/cgi-bin/QA_WWW/qaFlagPage.cgi?sat=Terra for the product Science Quality status." END_OBJECT = ScienceQualityFlagExplanation END_GROUP = QAFlags GROUP = QAStats CLASS = "M" OBJECT = QAPercentMissingData Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "INTEGER" END_OBJECT = QAPercentMissingData OBJECT = QAPercentOutofBoundsData Mandatory = "FALSE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "INTEGER" END_OBJECT = QAPercentOutofBoundsData END_GROUP = QAStats NOTE: There will only be 1 ParameterName field appearing within the file. OBJECT = ParameterName Mandatory = "TRUE" CLASS = "M" Data_Location = "MCF" NUM_VAL = 1 TYPE = "STRING" Value = "MOD09IDT Nonpolar CMG Atmo Corrected Surf Refl" END_OBJECT = ParameterName END_OBJECT = MeasuredParameterContainer END_GROUP = MeasuredParameter GROUP = OrbitCalculatedSpatialDomain OBJECT = OrbitCalculatedSpatialDomainContainer Data_Location = "NONE" Mandatory = "TRUE" CLASS = "M" OBJECT = EquatorCrossingDate Mandatory = "TRUE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "DATE" END_OBJECT = EquatorCrossingDate OBJECT = EquatorCrossingTime Mandatory = "TRUE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "TIME" END_OBJECT = EquatorCrossingTime OBJECT = OrbitNumber Mandatory = "TRUE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "INTEGER" END_OBJECT = OrbitNumber OBJECT = EquatorCrossingLongitude Mandatory = "TRUE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "DOUBLE" END_OBJECT = EquatorCrossingLongitude END_OBJECT = OrbitCalculatedSpatialDomainContainer END_GROUP = OrbitCalculatedSpatialDomain GROUP = CollectionDescriptionClass OBJECT = VersionID Mandatory = "TRUE" Data_Location = "MCF" NUM_VAL = 1 TYPE = "INTEGER" Value = 6 END_OBJECT = VersionID OBJECT = ShortName Mandatory = "TRUE" Data_Location = "MCF" NUM_VAL = 1 TYPE = "STRING" Value = "MOD09IDT" END_OBJECT = ShortName END_GROUP = CollectionDescriptionClass GROUP = InputGranule OBJECT = InputPointer Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 75 TYPE = "STRING" END_OBJECT = InputPointer END_GROUP = InputGranule GROUP = SpatialDomainContainer GROUP = HorizontalSpatialDomainContainer GROUP = GPolygon OBJECT = GPolygonContainer Data_Location = "NONE" Mandatory = "TRUE" CLASS = "M" GROUP = GRingPoint CLASS = "M" OBJECT = GRingPointLongitude Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 4 TYPE = "DOUBLE" END_OBJECT = GRingPointLongitude OBJECT = GRingPointLatitude Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 4 TYPE = "DOUBLE" END_OBJECT = GRingPointLatitude OBJECT = GRingPointSequenceNo Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 4 TYPE = "INTEGER" END_OBJECT = GRingPointSequenceNo END_GROUP = GRingPoint GROUP = GRing CLASS = "M" OBJECT = ExclusionGRingFlag Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = ExclusionGRingFlag END_GROUP = GRing END_OBJECT = GPolygonContainer END_GROUP = GPolygon END_GROUP = HorizontalSpatialDomainContainer END_GROUP = SpatialDomainContainer GROUP = RangeDateTime OBJECT = RangeEndingDate Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "DATE" END_OBJECT = RangeEndingDate OBJECT = RangeEndingTime Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "TIME" END_OBJECT = RangeEndingTime OBJECT = RangeBeginningDate Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "DATE" END_OBJECT = RangeBeginningDate OBJECT = RangeBeginningTime Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "TIME" END_OBJECT = RangeBeginningTime END_GROUP = RangeDateTime GROUP = PGEVersionClass OBJECT = PGEVersion Mandatory = "TRUE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = PGEVersion END_GROUP = PGEVersionClass GROUP = AncillaryInputGranule OBJECT = AncillaryInputGranuleContainer Data_Location = "NONE" Mandatory = "TRUE" CLASS = "M" OBJECT = AncillaryInputPointer Mandatory = "FALSE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = AncillaryInputPointer OBJECT = AncillaryInputType Mandatory = "FALSE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = AncillaryInputType END_OBJECT = AncillaryInputGranuleContainer END_GROUP = AncillaryInputGranule GROUP = AssociatedPlatformInstrumentSensor OBJECT = AssociatedPlatformInstrumentSensorContainer Data_Location = "NONE" Mandatory = "TRUE" Class = "1" OBJECT = AssociatedPlatformShortName Data_Location = "MCF" Mandatory = "TRUE" Class = "1" TYPE = "STRING" NUM_VAL = 1 Value = "Terra" END_OBJECT = AssociatedPlatformShortName OBJECT = AssociatedInstrumentShortName Data_Location = "MCF" Mandatory = "TRUE" Class = "1" TYPE = "STRING" NUM_VAL = 1 Value = "MODIS" END_OBJECT = AssociatedInstrumentShortName OBJECT = AssociatedSensorShortName Data_Location = "MCF" Mandatory = "TRUE" Class = "1" TYPE = "STRING" NUM_VAL = 1 VALUE = "MODIS" END_OBJECT = AssociatedSensorShortName END_OBJECT = AssociatedPlatformInstrumentSensorContainer END_GROUP = AssociatedPlatformInstrumentSensor NOTE: The following will be the AdditionalAttributes set AdditionalAttribute.1 = QAPERCENTGOODQUALITY AdditionalAttribute.2 = QAPERCENTOTHERQUALITY AdditionalAttribute.3 = QAPERCENTNOTPRODUCEDCLOUD AdditionalAttribute.4 = QAPERCENTNOTPRODUCEDOTHER AdditionalAttribute.5 = QAPERCENTPOOROUTPUT250MBAND1 AdditionalAttribute.6 = QAPERCENTPOOROUTPUT250MBAND2 AdditionalAttribute.7 = QAPERCENTPOOROUTPUT500MBAND1 AdditionalAttribute.8 = QAPERCENTPOOROUTPUT500MBAND2 AdditionalAttribute.9 = QAPERCENTPOOROUTPUT500MBAND3 AdditionalAttribute.10 = QAPERCENTPOOROUTPUT500MBAND4 AdditionalAttribute.11 = QAPERCENTPOOROUTPUT500MBAND5 AdditionalAttribute.12 = QAPERCENTPOOROUTPUT500MBAND6 AdditionalAttribute.13 = QAPERCENTPOOROUTPUT500MBAND7 AdditionalAttribute.14 = QAPERCENTPOOROUTPUT1KMBAND1 AdditionalAttribute.15 = QAPERCENTPOOROUTPUT1KMBAND2 AdditionalAttribute.16 = QAPERCENTPOOROUTPUT1KMBAND3 AdditionalAttribute.17 = QAPERCENTPOOROUTPUT1KMBAND4 AdditionalAttribute.18 = QAPERCENTPOOROUTPUT1KMBAND5 AdditionalAttribute.19 = QAPERCENTPOOROUTPUT1KMBAND6 AdditionalAttribute.20 = QAPERCENTPOOROUTPUT1KMBAND7 AdditionalAttribute.21 = GRANULENUMBER AdditionalAttribute.22 = PROCESSVERSION GROUP = AdditionalAttributes OBJECT = AdditionalAttributesContainer Data_Location = "NONE" Mandatory = "FALSE" CLASS = "M" OBJECT = AdditionalAttributeName Mandatory = "FALSE" CLASS = "M" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = AdditionalAttributeName GROUP = InformationContent CLASS = "M" OBJECT = ParameterValue Mandatory = "FALSE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = ParameterValue END_GROUP = InformationContent END_OBJECT = AdditionalAttributesContainer END_GROUP = AdditionalAttributes OBJECT = LocalVersionID Mandatory = "FALSE" Data_Location = "PGE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = LocalVersionID END_GROUP = INVENTORYMETADATA ArchiveMetadata.0: The following is the MCF section that will be used to create the archive metadata string. GROUP = ARCHIVEDMETADATA GROUPTYPE = MASTERGROUP OBJECT = AlgorithmPackageAcceptanceDate Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "1998-01-01" END_OBJECT = AlgorithmPackageAcceptanceDate OBJECT = AlgorithmPackageMaturityCode Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "pre-launch" END_OBJECT = AlgorithmPackageMaturityCode OBJECT = AlgorithmPackageName Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "MOD09 L2" END_OBJECT = AlgorithmPackageName OBJECT = AlgorithmPackageVersion Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "version 4" END_OBJECT = AlgorithmPackageVersion OBJECT = SystemFileName Data_Location = "PGE" TYPE = "STRING" NUM_VAL = 75 Mandatory = "FALSE" END_OBJECT = SystemFileName OBJECT = AncillarySystemFileName Data_Location = "PGE" TYPE = "STRING" NUM_VAL = 75 Mandatory = "FALSE" END_OBJECT = AncillarySystemFileName OBJECT = LongName Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "MODIS/Terra Interim Surface Reflectance Non-Polar Region 1 Orbit L3 5km CMG" END_OBJECT = LongName OBJECT = ProcessingCenter Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "MODAPS" END_OBJECT = ProcessingCenter OBJECT = SPSOParameters Data_Location = "MCF" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" Value = "None" END_OBJECT = SPSOParameters Note that for the QualityClassPercentage arrays, the 16 values are utilized as the following, with 0 being the leftmost value: value 0 -- % highest quality value 8 -- % atmospherically corrected value 9 -- % solar zenith >= 85 degrees value 10 -- % solar zenith >= 75 and < 85 degrees value 11 -- % missing input value 12 -- % internal constant used in place of climatological data for at least one atmospheric constant value 13 -- % correction out of bounds, pixels constrained to extreme allowable value value 14 -- % L1B data faulty value 15 -- % not processed due to deep ocean or clouds OBJECT = QualityClassPercentage1KMBand1 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand1 OBJECT = QualityClassPercentage1KMBand2 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand2 OBJECT = QualityClassPercentage1KMBand3 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand3 OBJECT = QualityClassPercentage1KMBand4 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand4 OBJECT = QualityClassPercentage1KMBand5 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand5 OBJECT = QualityClassPercentage1KMBand6 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand6 OBJECT = QualityClassPercentage1KMBand7 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage1KMBand7 OBJECT = QualityClassPercentage250MBand1 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage250MBand1 OBJECT = QualityClassPercentage250MBand2 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage250MBand2 OBJECT = QualityClassPercentage500MBand1 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand1 OBJECT = QualityClassPercentage500MBand2 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand2 OBJECT = QualityClassPercentage500MBand3 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand3 OBJECT = QualityClassPercentage500MBand4 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand4 OBJECT = QualityClassPercentage500MBand5 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand5 OBJECT = QualityClassPercentage500MBand6 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand6 OBJECT = QualityClassPercentage500MBand7 Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 16 Mandatory = "FALSE" END_OBJECT = QualityClassPercentage500MBand7 OBJECT = AdjacencyCorrectionAttempted Data_Location = "PGE" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = AdjacencyCorrectionAttempted OBJECT = AtmosphericCorrectionAttempted Data_Location = "PGE" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = AtmosphericCorrectionAttempted OBJECT = NorthBoundingCoordinate Data_Location = "PGE" TYPE = "DOUBLE" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = NorthBoundingCoordinate OBJECT = SouthBoundingCoordinate Data_Location = "PGE" TYPE = "DOUBLE" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = SouthBoundingCoordinate OBJECT = EastBoundingCoordinate Data_Location = "PGE" TYPE = "DOUBLE" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = EastBoundingCoordinate OBJECT = WestBoundingCoordinate Data_Location = "PGE" TYPE = "DOUBLE" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = WestBoundingCoordinate OBJECT = BRDFCorrectionAttempted Data_Location = "PGE" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = BRDFCorrectionAttempted OBJECT = InstrumentScansProcessed Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = InstrumentScansProcessed OBJECT = PercentNotSea Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = PercentNotSea OBJECT = SeaProcessed Data_Location = "PGE" TYPE = "STRING" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = SeaProcessed OBJECT = SCIABNORM Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = SCIABNORM OBJECT = SCISTATE Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = SCISTATE OBJECT = NUMBEROFHIGHSOLARZENITHPIXELS1KM Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 1 Mandatory = "FALSE" END_OBJECT = NUMBEROFHIGHSOLARZENITHPIXELS1KM OBJECT = AEROSOLQUANTITYCLMH Data_Location = "PGE" TYPE = "INTEGER" NUM_VAL = 4 Mandatory = "FALSE" END_OBJECT = AEROSOLQUANTITYCLMH OBJECT = DESCRrevision Data_Location = "MCF" Mandatory = "FALSE" NUM_VAL = 1 TYPE = "STRING" VALUE = "6.0" END_OBJECT = DESCRrevision OBJECT = ProductionHistory Data_Location = "PGE" Mandatory = "FALSE" NUM_VAL = 1 TYPE = "STRING" END_OBJECT = ProductionHistory OBJECT = ProcessingEnvironment Data_Location = "PGE" Mandatory = "FALSE" TYPE = "STRING" NUM_VAL = 1 END_OBJECT = ProcessingEnvironment END_GROUP = ARCHIVEDMETADATA END Dimensions: Dimension Name Value Dimension_1 Data Lines 2400 Dimension_2 Data Samples Per Line 1800 DataFields: The following datafields are in this file: "Coarse Resolution Surface Reflectance Band 1" "Coarse Resolution Surface Reflectance Band 2" "Coarse Resolution Surface Reflectance Band 3" "Coarse Resolution Surface Reflectance Band 4" "Coarse Resolution Surface Reflectance Band 5" "Coarse Resolution Surface Reflectance Band 6" "Coarse Resolution Surface Reflectance Band 7" "Coarse Resolution Surface Reflectance Band 8" "Coarse Resolution Surface Reflectance Band 9" "Coarse Resolution Surface Reflectance Band 10" "Coarse Resolution Surface Reflectance Band 11" "Coarse Resolution Surface Reflectance Band 12" "Coarse Resolution TOA Reflectance Band 1" "Coarse Resolution TOA Reflectance Band 3" "Coarse Resolution TOA Reflectance Band 8" "Coarse Resolution TOA Reflectance Band 9" "Coarse Resolution TOA Reflectance Band 10" "Coarse Resolution AOT Model Residual Values" "Coarse Resolution AOT at 550 nm" "Coarse Resolution Atmospheric Optical Depth Model" "Coarse Resolution Solar Zenith Angle" "Coarse Resolution View Zenith Angle" "Coarse Resolution Relative Azimuth Angle" "Coarse Resolution Ozone" "Coarse Resolution Water Vapor" "Coarse Resolution Air Temperature (2m)" "Coarse Resolution Brightness Temperature Band 20" "Coarse Resolution Brightness Temperature Band 21" "Coarse Resolution Brightness Temperature Band 31" "Coarse Resolution Brightness Temperature Band 32" "Coarse Resolution Granule Time" "Coarse Resolution Band 3 Path Radiance" "Coarse Resolution QA" "Coarse Resolution Internal CM" "Coarse Resolution Atmospheric Optical Depth QA" "Coarse Resolution State QA" "Coarse Resolution Number Mapping" "Coarse Resolution Number Mapping AOT" "number of 500m pixels averaged b3-7" "number of 500m rej. detector" "number of 250m pixels averaged b1-2" "n pixels averaged" All data stored within DataFields that contain the HDF attributes "scale_factor" and "add_offset" are scaled according to the following data conversion: parameter = scale_factor * (file data - add_offset) file data = (parameter / scale_factor) + add_offset DataField DataField_1 Name Coarse Resolution Surface Reflectance Band 1 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_1 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 1 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_2 Name Coarse Resolution Surface Reflectance Band 2 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_2 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 2 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_3 Name Coarse Resolution Surface Reflectance Band 3 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_3 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 3 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_4 Name Coarse Resolution Surface Reflectance Band 4 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_4 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 4 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_5 Name Coarse Resolution Surface Reflectance Band 5 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_5 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 5 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_6 Name Coarse Resolution Surface Reflectance Band 6 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_6 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 6 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_7 Name Coarse Resolution Surface Reflectance Band 7 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_7 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 7 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_8 Name Coarse Resolution Surface Reflectance Band 8 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_8 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 8 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_9 Name Coarse Resolution Surface Reflectance Band 9 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_9 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 9 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_10 Name Coarse Resolution Surface Reflectance Band 10 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_10 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 10 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_11 Name Coarse Resolution Surface Reflectance Band 11 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_11 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 11 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_12 Name Coarse Resolution Surface Reflectance Band 12 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_12 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Surface Reflectance Band 12 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_13 Name Coarse Resolution TOA Reflectance Band 1 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_13 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution TOA Reflectance Band 1 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_14 Name Coarse Resolution TOA Reflectance Band 3 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_14 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution TOA Reflectance Band 3 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_15 Name Coarse Resolution TOA Reflectance Band 8 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_15 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution TOA Reflectance Band 8 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_16 Name Coarse Resolution TOA Reflectance Band 9 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_16 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution TOA Reflectance Band 9 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_17 Name Coarse Resolution TOA Reflectance Band 10 Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_17 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution TOA Reflectance Band 10 units STRING 1 reflectance valid_range INT16 2 -100, 16000 _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_18 Name Coarse Resolution AOT Model Residual Values Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_18 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution AOT Model Residual Values units STRING 1 (unitless) valid_range INT16 2 61, 5000 _FillValue INT16 1 60 scale_factor FLOAT64 1 0.001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_19 Name Coarse Resolution AOT at 550 nm Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_19 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution AOT at 550 nm units STRING 1 (unitless) valid_range INT16 2 61, 5000 _FillValue INT16 1 60 scale_factor FLOAT64 1 0.001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_20 Name Coarse Resolution Atmospheric Optical Depth Model Data Type UINT8 Dimensions Dimension_1, Dimension_2 DataField_20 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Atmospheric Optical Depth Model units STRING 1 (unitless) valid_range UINT8 2 1, 5 _FillValue UINT8 1 0 scale_factor FLOAT64 1 1 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt UINT8 1 5 Model_values STRING 1 "0 = no AOTR, 1 = SMKL, 2 = SMKH, 3 = DUST, 4 = URBANPOLU, 5 = URBANCLEAN" DataField DataField_21 Name Coarse Resolution Solar Zenith Angle Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_21 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Solar Zenith Angle units STRING 1 degrees valid_range INT16 2 0, 18000 _FillValue INT16 1 -1 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_22 Name Coarse Resolution View Zenith Angle Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_22 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution View Zenith Angle units STRING 1 degrees valid_range INT16 2 0, 18000 _FillValue INT16 1 -1 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_23 Name Coarse Resolution Relative Azimuth Angle Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_23 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Relative Azimuth Angle units STRING 1 degrees valid_range INT16 2 0, 18000 _FillValue INT16 1 -1 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_24 Name Coarse Resolution Ozone Data Type UINT8 Dimensions Dimension_1, Dimension_2 DataField_24 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Ozone units STRING 1 cm atm valid_range INT16 2 1, 255 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.0025 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_25 Name Coarse Resolution Water Vapor Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_25 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Water Vapor units STRING 1 g/cm^2 valid_range INT16 2 1, 255 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_26 Name Coarse Resolution Air Temperature (2m) Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_26 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Air Temperature (2m) units STRING 1 degrees K valid_range INT16 2 1, 40000 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_27 Name Coarse Resolution Brightness Temperature Band 20 Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_27 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Brightness Temperature Band 20 units STRING 1 degrees K valid_range INT16 2 1, 40000 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_28 Name Coarse Resolution Brightness Temperature Band 21 Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_28 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Brightness Temperature Band 21 units STRING 1 degrees K valid_range INT16 2 1, 40000 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_29 Name Coarse Resolution Brightness Temperature Band 31 Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_29 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Brightness Temperature Band 31 units STRING 1 degrees K valid_range INT16 2 1, 40000 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_30 Name Coarse Resolution Brightness Temperature Band 32 Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_30 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Brightness Temperature Band 32 units STRING 1 degrees K valid_range INT16 2 1, 40000 _FillValue INT16 1 0 scale_factor FLOAT64 1 0.01 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_31 Name Coarse Resolution Granule Time Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_31 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Granule Time units STRING 1 HHMM valid_range INT16 2 1, 2355 _FillValue INT16 1 0 scale_factor FLOAT64 1 1 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_32 Name Coarse Resolution Band 3 Path Radiance Data Type INT16 Dimensions Dimension_1, Dimension_2 DataField_32 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Band 3 Path Radiance valid_range INT16 2 -100, 16000 units STRING 1 reflectance _FillValue INT16 1 -28672 scale_factor FLOAT64 1 0.0001 scale_factor_err FLOAT64 1 0.0 add_offset FLOAT64 1 0.0 add_offset_err FLOAT64 1 0.0 calibrated_nt INT32 1 5 DataField DataField_33 Name Coarse Resolution QA Data Type UINT32 Dimensions Dimension_1, Dimension_2 Bit Description 0-1 MODLAND QA bits; corrected product produced at ideal quality -- all bands (00), corrected product produced, less than ideal quality -- some or all bands (01), corrected product not produced due to cloud effects -- all bands (10), corrected product not produced for other reasons -- some or all bands, may be fill value (11) [Note that a value of (11) overrides a value of (01)]. 2-5 band 1 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 6-9 band 2 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 10-13 band 3 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 14-17 band 4 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 18-21 band 5 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 22-25 band 6 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 26-29 band 7 data quality, four bit range; 0 = highest quality 7 = noisy detector 8 = dead detector, data interpolated in L1B 9 = solar zenith >= 86 degrees 10 = solar zenith >= 85 and < 86 degrees 11 = missing input 12 = internal constant used in place of climatological data for at least one atmospheric constant 13 = correction out of bounds, pixel constrained to extreme allowable value 14 = L1B data faulty 15 = not processed due to deep ocean or clouds 30 atmospheric correction performed; yes (1) or no (0) 31 adjacency correction performed; yes(1) or no (0) DataField_33 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution QA units STRING 1 bit field valid_range UINT32 2 1, 1073741824 _FillValue UINT32 1 0 QA index STRING * (an index of the Coarse Resolution QA bit field, like the bit description above.) DataField DataField_34 Name Coarse Resolution Internal CM Data Type UINT16 Dimensions Dimension_1, Dimension_2 Bit Description 0 cloud (high or low or subpixel) 1=cloudy, 0=not flagged as cloudy 1 clear 1=clear, 0=not flagged as clear 2 high cloud 1=cloudy, 0=not flagged as cloudy 3 low cloud 1=cloudy, 0=not flagged as cloudy 4 snow 1=snow, 0=not flagged as snow 5 fire 1=fire, 0=not flagged as fire 6 glint 1=glint, 0=not flagged as glint 7 dust 1=dust, 0=not flagged as dust 8 cloud shadow 1=cldshd, 0=not flagged as cldshd 9 adjacent to cloud 1=adjacent, 0=not flagged as adjacent 10-11 cirrus detected 00=none, 01=small, 10=average, 11=high 12 pan flag 1=salt pan, 0=no salt pan 13 criteria flag 1=criterion 2, 0=criterion 1 14 AOT value is climatological 1=yes, 0=no 15 Pixel has interpolated TR, PR or SA data 1=yes, 0=no DataField_34 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Internal CM units STRING 1 bit field valid_range UINT16 2 1, 8191 _FillValue UINT16 1 0 QA index STRING * (an index of the Coarse Resolution Internal CM bit field, like the bit description above.) DataField DataField_35 Name Coarse Resolution Atmospheric Optical Depth QA Data Type UINT8 Dimensions Dimension_1, Dimension_2 Possible values: 0 inital value; 1 None of the 500m pixels that correspond to this 1km pixel has data that reaches either criteria for containing aerosols; 2 Pixel is over water; 3 One or more of the retrieved aerosol values has saturated (and then all are set to a fill value); 4 Pixel is cloudy or mixed or has a high band 26 value; 5 Pixel had been flagged as water, but also had positive NDVI; 6 Pixel is flagged as water and tests clear; 7 Pixel is flagged as water and tests for turbidity; 8 Snow (set in aot_filter()); 9 Bad geolocation, or high solar zenith; 10 Snow, or sunglint, or fire, or adjacent to cloud; 11 Bad 500m data, no aerosol retrieval; 12 Subpixel cloud (set in aot_filter()); 13 Aerosol retrieval anomalies; 14 Possible salt-pan; 15 Desert; 16 Aerosol retrieval rejection (from global_AOTR_rejection_mask.hdf); 17 Anomalous atmospheric correction in 500m cloud test 18 AOT set to zero in routine check_correction(); 19 Adjacent to cloud 20 Anomalous atmospheric correction in 500m cloud test (b1/b3 over 2.0) 21 Flagged as clear in third pass of cloudmasking 22 Flagged as cloudy in third pass of cloudmasking 127 Fill value (no data) DataField_35 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Atmospheric Optical Depth QA units STRING 1 (unitless) valid_range UINT8 2 0, 22 _FillValue UINT8 1 127 QA index STRING * (a table of the Coarse Resolution Atmospheric Optical Depth QA possible values, above.) DataField DataField_36 Name Coarse Resolution State QA Data Type UINT16 Dimensions Dimension_1, Dimension_2 Bit Description 0-1 cloud state; clear (00), cloudy (01), mixed (10), not set, assumed clear (11) 2 cloud shadow; yes (1) or no (0) 3-5 land/water flag; class definitions: 000 -- shallow ocean 001 -- land 010 -- ocean coastlines and land shorelines 011 -- shallow inland water 100 -- ephemeral water 101 -- deep inland water 110 -- continental/moderate ocean 111 -- deep ocean 6-7 aerosol quantity; climatology (00), low (01) average (10), high (11) 8-9 cirrus detected; none (00), small (01), average (10), high (11) 10 internal cloud algorithm flag; cloudy (1) or clear (0) 11 internal fire algorithm flag; fire (1) or no fire (0) 12 MOD35 snow/ice flag; yes (1) or no (0) 13 Pixel is adjacent to cloud; yes (1) or no(0) 14 Salt Pan; yes (1) or no (0) 15 internal snow algorithm flag; snow (1) or no snow (0) DataField_36 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution State QA units STRING 1 (unitless) units STRING 1 bit field valid_range UINT16 2 1, 65535 _FillValue UINT16 1 0 QA index STRING * (an index of the Coarse Resolution State QA bit field, like the bit description above.) DataField DataField_37 Name Coarse Resolution Number Mapping Data Type UINT32 Dimensions Dimension_1, Dimension_2 Bit Description 0-7 number of pixels mapping to here flagged as cloudy 8-15 number of pixels mapping to here flagged as cloud shadow 16-23 number of pixels mapping to here flagged as adjacent to cloud 24-31 number of pixels mapping to here flagged for snow DataField_37 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Number Mapping units STRING 1 (unitless) units STRING 1 bit field valid_range UINT32 2 1, 4294967295 _FillValue UINT32 1 0 QA index STRING * (an index of the Coarse Resolution Number Mapping bit field, like the bit description above.) DataField DataField_38 Name Coarse Resolution Number Mapping AOT Data Type UINT32 Dimensions Dimension_1, Dimension_2 Bit Description 0-7 number of pixels mapping to here flagged as climatological aerosol 8-15 number of pixels mapping to here flagged as high aerosol 16-23 number of pixels mapping to here flagged as salt pan DataField_38 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 Coarse Resolution Number Mapping AOT units STRING 1 (unitless) units STRING 1 bit field valid_range UINT32 2 1, 16777215 _FillValue UINT32 1 0 QA index STRING * (an index of the Coarse Resolution Number Mapping AOT bit field, like the bit description above.) DataField DataField_39 Name number of 500m pixels averaged b3-7 Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_39 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 number of 500m pixels averaged b3-7 units STRING 1 (unitless) valid_range UINT16 2 1, 500 _FillValue UINT16 1 0 DataField DataField_40 Name number of 500m rej. detector Data Type UINT8 Dimensions Dimension_1, Dimension_2 DataField_40 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 number of 500m rej. detector units STRING 1 (unitless) valid_range UINT8 2 1, 100 _FillValue UINT8 1 0 DataField DataField_41 Name number of 250m pixels averaged b1-2 Data Type UINT16 Dimensions Dimension_1, Dimension_2 DataField_41 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 number of 250m pixels averaged b1-2 units STRING 1 (unitless) valid_range UINT16 2 1, 2000 _FillValue UINT16 1 0 DataField DataField_42 Name n pixels averaged Data Type UINT8 Dimensions Dimension_1, Dimension_2 DataField_42 HDF Attributes: Attribute Data Type Quantity Value long_name STRING 1 n pixels averaged units STRING 1 (unitless) valid_range UINT8 2 1, 100 _FillValue UINT8 1 0