HDF-EOS V2 MODIS Surface Reflectance L2 HDF File Specification
Revision 6.4.9, 29-JUL-20
Product ID(s):
MYD09 L2
MYD_PR09
Point of Contact:
Jim Ray
Science Systems and Applications, Inc.
Bldg. 32, S036B
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
The at launch MOD09 algorithm will allow the individual processing of all
seven land bands in addition to the additional nine L1B coarse resolution
land band amalgamations. The standard production run will process
ONLY the two 250m land bands (1-2) and the 5 "native" 500m land bands (3-
7). Users MAY NOT request the processing of any other bands within the
production run.
This file specification is divided into three sections; a) generic
constructs contained in every output product a) constructs contained
within the standard DAAC production output product and b) additional file
constructs that are created by the processing of all available additional
bands. Note that if processing a non-standard set of bands, constructs
that have no bearing on the data being processed will not be created.
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=aqua 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 = "MODIS Atmos 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 = "MYD09"
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 = "Aqua"
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/Aqua Atmospherically Corrected Surface Reflectance 5-Min L2 Swath 250m, 500m, 1km"
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 = "2015"
END_OBJECT = SPSOParameters
Note that for the QualityClassPercentage arrays, the 16 values are
utilzed as the following, with 0 being the leftmost value:
value 0 -- % highest quality
value 8 -- % atmospherically corrected
value 9 -- % solar zenith >= 86 degrees
value 10 -- % solar zenith >= 85 and < 86 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
Standard DAAC Production
Dimensions:
Dimension Name
Dimension_1 1km Data Lines
Value
# of input scan lines * 10
Dimension_2 1km Data Samples Per Line
1354
Dimension_3 500m Data Lines
# of input scan lines * 20
Dimension_4 500m Data Samples Per Line
1354 * 2
Dimension_5 250m Data Lines
# of input scan lines * 40
Dimension_6 250m Data Samples Per Line
1354 * 4
DataFields:
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
A value of "Variable" indicates that this value will vary according to the
granule being processed.
DataField DataField_1
Name BAND20ALBEDO
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_1 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 BAND20ALBEDO
units STRING 1 reflectance
valid_range INT16 2 0, 5000
_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
Nadir Data Resolution
STRING 1 1km
DataField DataField_2
Name BAND20
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_2 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 BAND20
units STRING 1 degrees K
valid_range INT16 2 0, 33300
_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
Nadir Data Resolution
STRING 1 1km
DataField DataField_3
Name BAND31
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_3 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 BAND31
units STRING 1 degrees K
valid_range INT16 2 0, 37800
_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
Nadir Data Resolution
STRING 1 1km
DataField DataField_4
Name BAND32
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_4 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 BAND32
units STRING 1 degrees K
valid_range INT16 2 0, 41900
_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
Nadir Data Resolution
STRING 1 1km
DataField DataField_5
Name 1km water_vapor
Data Type UINT16
Dimensions Dimension_1, Dimension_2
DataField_5 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km water_vapor
units STRING 1 g/cm^2
valid_range UINT16 2 0, 5000
_FillValue UINT16 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_6
Name 1km Atmospheric Optical Depth Band 1
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_6 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Atmospheric Optical Depth Band 1
units STRING 1 unitless
valid_range INT16 2 0, 5000
_FillValue INT16 1 0
scale_factor FLOAT64 1 0.00001
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
Nadir Data Resolution
STRING 1 1km
Note STRING 1 SDS actually contains chosen model residual values, scaled by 100000
DataField DataField_7
Name 1km Atmospheric Optical Depth Band 3
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_7 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Atmospheric Optical Depth Band 3
units STRING 1 unitless
valid_range INT16 2 0, 5000
_FillValue INT16 1 0
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_8
Name 1km Atmospheric Optical Depth Band 8
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_8 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Atmospheric Optical Depth Band 8
units STRING 1 unitless
valid_range INT16 2 0, 5000
_FillValue INT16 1 0
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
Nadir Data Resolution
STRING 1 1km
Note STRING 1 SDS actually contains angstrom exponent values, scaled by 1000
DataField DataField_9
Name 1km Atmospheric Optical Depth Model
Data Type UINT8
Dimensions Dimension_1, Dimension_2
DataField_9 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Atmospheric Optical Depth Model
units STRING 1 unitless
valid_range UINT8 2 0, 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 INT32 1 5
Nadir Data Resolution
STRING 1 1km
Model values STRING 1 0 = no AOTR, 1 = SMKL, 2 = SMKH, 3 = DUST, 4 = URBANPOLU, 5 = URBANCLEAN
DataField DataField_10
Name 1km Atmospheric Optical Depth Band CM
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;
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
DataField_10 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Atmospheric Optical Depth Band CM
units STRING 1 bitmap
valid_range UINT8 2 0, 22
_FillValue UINT8 1 0
QA index STRING * (an table of the 1km Atmospheric Optical Depth CM
possible values, above.)
Nadir Data Resolution
STRING 1 1km
DataField DataField_11
Name 1km Atmospheric Optical Depth Band QA
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_11 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Atmospheric Optical Depth Band QA
units STRING 1 bitmap
Nadir Data Resolution
STRING 1 1km
valid_range UINT16 2 0, 65535
_FillValue UINT16 1 0
QA index STRING * (an index of the 1km Atmospheric Optical Depth QA
bit field, like the bit description above.)
DataField DataField_12
Name Latitude
Data Type FLOAT32
Dimensions Dimension_1, Dimension_2
DataField_12 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 Latitude
units STRING 1 degrees
valid_range FLOAT64 2 -90.0, 90.0
_FillValue FLOAT64 1 0.0
scale_factor FLOAT64 1 1.0
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_13
Name Longitude
Data Type FLOAT32
Dimensions Dimension_1, Dimension_2
DataField_13 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 Longitude
units STRING 1 degrees
valid_range FLOAT64 2 -180.0, 180.0
_FillValue FLOAT64 1 0.0
scale_factor FLOAT64 1 1.0
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_14
Name 250m Surface Reflectance Band 1
Data Type INT16
Dimensions Dimension_5, Dimension_6
DataField_14 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 250m 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
Nadir Data Resolution
STRING 1 250m
DataField DataField_15
Name 250m Surface Reflectance Band 2
Data Type INT16
Dimensions Dimension_5, Dimension_6
DataField_15 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 250m 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
Nadir Data Resolution
STRING 1 250m
DataField DataField_16
Name 500m Surface Reflectance Band 3
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_16 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_17
Name 500m Surface Reflectance Band 4
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_17 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_18
Name 500m Surface Reflectance Band 5
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_18 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_19
Name 500m Surface Reflectance Band 6
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_19 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_20
Name 500m Surface Reflectance Band 7
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_20 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_21
Name 250m Reflectance Band Quality
Data Type UINT16
Dimensions Dimension_5, Dimension_6
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)].
2-3 spare (TBD)
4-7 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
8-11 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
12 atmospheric correction performed; yes (1) or no (0)
13 adjacency correction performed; yes(1) or no (0)
14-15 spare (TBD)
DataField_21 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 250m Reflectance Band Quality
units STRING 1 bitmap
valid_range UINT16 2 0, 16383
_FillValue UINT16 1 65535
Nadir Data Resolution
STRING 1 250m
QA index STRING * (an index of the 250m Reflectance Band
Quality bit field, like the bit
description above.)
DataField DataField_22
Name 500m Reflectance Band Quality
Data Type UINT32
Dimensions Dimension_3, Dimension_4
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_22 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m Reflectance Band Quality
units STRING 1 bitmap
valid_range UINT32 2 0, 4294967295
_FillValue UINT32 1 3
Nadir Data Resolution
STRING 1 500m
QA index STRING * (an index of the 500m Reflectance Band
Quality bit field, like the bit
description above.)
DataField DataField_23
Name 1km Reflectance Data 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: level of uncertainty in aerosol correction;
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)
Note that all bit flags in this SDS can be applied to the respective 500m
and 250m reflectance data.
DataField_23 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Reflectance Data State QA
units STRING 1 bitmap
valid_range UINT16 2 0, 49151
_FillValue UINT16 1 65535
Nadir Data Resolution
STRING 1 1km
QA index STRING * (an index of the 1km Reflectance Data
State QA bit field, like the bit
description above, but with percentages
of the pixels in each state as well.)
Additional File Constructs
DataField DataField_24
Name 500m Surface Reflectance Band 1
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_24 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_25
Name 500m Surface Reflectance Band 2
Data Type INT16
Dimensions Dimension_3, Dimension_4
DataField_25 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 500m 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
Nadir Data Resolution
STRING 1 500m
DataField DataField_26
Name 1km Surface Reflectance Band 1
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_26 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_27
Name 1km Surface Reflectance Band 2
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_27 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_28
Name 1km Surface Reflectance Band 3
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_28 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_29
Name 1km Surface Reflectance Band 4
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_29 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_30
Name 1km Surface Reflectance Band 5
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_30 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_31
Name 1km Surface Reflectance Band 6
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_31 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_32
Name 1km Surface Reflectance Band 7
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_32 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_33
Name 1km Surface Reflectance Band 8
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_33 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_34
Name 1km Surface Reflectance Band 9
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_34 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_35
Name 1km Surface Reflectance Band 10
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_35 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_36
Name 1km Surface Reflectance Band 11
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_36 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_37
Name 1km Surface Reflectance Band 12
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_37 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km 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
Nadir Data Resolution
STRING 1 1km
DataField DataField_38
Name 1km Surface Reflectance Band 13
Data Type INT16
Dimensions Dimension_1, Dimension_2
Note; "1km Surface Reflectance Band 13" contains corrected L1B band 13lo
DataField_38 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Surface Reflectance Band 13
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_39
Name 1km Surface Reflectance Band 14
Data Type INT16
Dimensions Dimension_1, Dimension_2
Note; "1km Surface Reflectance Band 14" contains corrected L1B band 14lo
DataField_39 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Surface Reflectance Band 14
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_40
Name 1km Surface Reflectance Band 15
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_40 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Surface Reflectance Band 15
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_41
Name 1km Surface Reflectance Band 16
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_41 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Surface Reflectance Band 16
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_42
Name 1km Surface Reflectance Band 26
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_42 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Surface Reflectance Band 26
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
Nadir Data Resolution
STRING 1 1km
DataField DataField_43
Name 1km Reflectance Band Quality
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_43 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Reflectance Band Quality
units STRING 1 bitmap
valid_range UINT32 2 0, 4294967295
_FillValue UINT32 1 3
Nadir Data Resolution
STRING 1 1km
QA index STRING * (an index of the 1km Reflectance Band
Quality bit field, like the bit
description above.)
DataField DataField_44
Name 1km b8-15 Reflectance Band Quality
Data Type UINT32
Dimensions Dimension_1, Dimension_2
Bit Description
0-3 band 8 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
4-7 band 9 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
8-11 band 10 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
12-15 band 11 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
16-19 band 12 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
20-23 band 13 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
24-27 band 14 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
28-31 band 15 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
DataField_44 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km b8-15 Reflectance Band Quality
units STRING 1 bitmap
valid_range UINT32 2 0, 4294967295
_FillValue UINT32 1 3
Nadir Data Resolution
STRING 1 1km
QA index STRING * (an index of the 1km b8-15 Reflectance Band
Quality bit field, like the bit
description above.)
DataField DataField_45
Name 1km b16 Reflectance Band Quality
Data Type UINT8
Dimensions Dimension_1, Dimension_2
Bit Description
0-3 unused
4-7 band 16 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
DataField_45 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km b16 Reflectance Band Quality
units STRING 1 bitmap
valid_range UINT8 2 0, 255
_FillValue UINT8 1 3
Nadir Data Resolution
STRING 1 1km
QA index STRING * (an index of the 1km b16 Reflectance Band
Quality bit field, like the bit
description above.)
DataField DataField_46
Name 1km Band 3 Path Radiance
Data Type INT16
Dimensions Dimension_1, Dimension_2
DataField_46 HDF Attributes:
Attribute Data Quantity Value
Type
long_name STRING 1 1km Band 3 Path Radiance
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
Nadir Data Resolution
STRING 1 1km