======================================================================= MCD43D20 V6.0.0 CMG daily L3 -------------------- MODIS HDF File Specification Version: V6.0.0 Date: April-2013 ======================================================================= A note on MCD43 BRDF/Albedo HDF file designators: ProductIDs Status Description Process ------------------------------------------------------------------------------------------ MCD43A1 archived BRDF/Albedo Model Parameters 0.5km MOD_PR43B MCD43A2 archived BRDF/Albedo Quality 0.5 km MOD_PR43B MCD43A3 archived Albedo 0.5 km MOD_PR43B MCD43A4 archived Nadir BRDF-adj. reflect. NBAR 0.5km MOD_PR43B MCD43C1 archived CMG BRDF/Albedo Model Parameters 0.05degree MOD_PR43C1 MCD43C2 archived CMG BRDF/Albedo Snow-free Parmameters 0.05degree MOD_PR43C1 MCD43C3 archived CMG Albedo 0.05degree MOD_PR43C3 MCD43C4 archived CMG Nadir BRDF-adj. reflect. NBAR 0.05degree MOD_PR43C3 MCD43D01-30 archived BRDF/Albedo Model Parameters 30arc sec MOD_PR43C1 MCD43D31 archived BRDF/Albedo Quality 30arc sec MOD_PR43C1 MCD43D32 archived Local Solar Noon 30arc sec MOD_PR43C1 MCD43D33 archived BRDF/Albedo ValidObs Band1 30arc sec MOD_PR43C1 MCD43D34 archived BRDF/Albedo ValidObs Band2 30arc sec MOD_PR43C1 MCD43D35 archived BRDF/Albedo ValidObs Band3 30arc sec MOD_PR43C1 MCD43D36 archived BRDF/Albedo ValidObs Band4 30arc sec MOD_PR43C1 MCD43D37 archived BRDF/Albedo ValidObs Band5 30arc sec MOD_PR43C1 MCD43D38 archived BRDF/Albedo ValidObs Band6 30arc sec MOD_PR43C1 MCD43D39 archived BRDF/Albedo ValidObs Band7 30arc sec MOD_PR43C1 MCD43D40 archived BRDF/Albedo Snow status 30arc sec MOD_PR43C1 MCD43D41 archived BRDF/Albedo Uncertainty 30arc sec MOD_PR43C1 MCD43D42 archived BRDF/Albedo BSA Band1 30arc sec MOD_PR43C1 MCD43D43 archived BRDF/Albedo BSA Band2 30arc sec MOD_PR43C1 MCD43D44 archived BRDF/Albedo BSA Band3 30arc sec MOD_PR43C1 MCD43D45 archived BRDF/Albedo BSA Band4 30arc sec MOD_PR43C1 MCD43D46 archived BRDF/Albedo BSA Band5 30arc sec MOD_PR43C1 MCD43D47 archived BRDF/Albedo BSA Band6 30arc sec MOD_PR43C1 MCD43D48 archived BRDF/Albedo BSA Band7 30arc sec MOD_PR43C1 MCD43D49 archived BRDF/Albedo BSA VIS 30arc sec MOD_PR43C1 MCD43D50 archived BRDF/Albedo BSA NIR 30arc sec MOD_PR43C1 MCD43D51 archived BRDF/Albedo BSA Shortwave 30arc sec MOD_PR43C1 MCD43D52 archived BRDF/Albedo WSA Band1 30arc sec MOD_PR43C1 MCD43D53 archived BRDF/Albedo WSA Band2 30arc sec MOD_PR43C1 MCD43D54 archived BRDF/Albedo WSA Band3 30arc sec MOD_PR43C1 MCD43D55 archived BRDF/Albedo WSA Band4 30arc sec MOD_PR43C1 MCD43D56 archived BRDF/Albedo WSA Band5 30arc sec MOD_PR43C1 MCD43D57 archived BRDF/Albedo WSA Band6 30arc sec MOD_PR43C1 MCD43D58 archived BRDF/Albedo WSA Band7 30arc sec MOD_PR43C1 MCD43D59 archived BRDF/Albedo WSA VIS 30arc sec MOD_PR43C1 MCD43D60 archived BRDF/Albedo WSA NIR 30arc sec MOD_PR43C1 MCD43D61 archived BRDF/Albedo WSA Shortwave 30arc sec MOD_PR43C1 MCD43D62 archived BRDF/Albedo NBAR Band1 30arc sec MOD_PR43C1 MCD43D63 archived BRDF/Albedo NBAR Band2 30arc sec MOD_PR43C1 MCD43D64 archived BRDF/Albedo NBAR Band3 30arc sec MOD_PR43C1 MCD43D65 archived BRDF/Albedo NBAR Band4 30arc sec MOD_PR43C1 MCD43D66 archived BRDF/Albedo NBAR Band5 30arc sec MOD_PR43C1 MCD43D67 archived BRDF/Albedo NBAR Band6 30arc sec MOD_PR43C1 MCD43D68 archived BRDF/Albedo NBAR Band7 30arc sec MOD_PR43C1 ======================================================================================== Product Identifier: MCD43D20 Description: MODIS/Terra+Aqua BRDF/Albedo Model Parameter (Band 7, Parameter 2) Daily L3 Global 30 Arc Second CMG Contents: CoreMetadata.0 CoreMetadata.0 This string will contain the following PVL fields: Field Name Data no. of Value Type values GROUP = INVENTORYMETADATA GROUP = CollectionDescriptionClass SHORTNAME STRING 1 "MCD43D20" VERSIONID INTEGER 1 Variable END_GROUP = CollectionDescriptionClass GROUP = ECSDataGranule LOCALGRANULEID STRING 1 Variable SIZEMBECSDATAGRANULE DOUBLE 1 Variable PRODUCTIONDATETIME STRING 1 Variable DAYNIGHTFLAG STRING 1 Variable REPROCESSINGACTUAL STRING 1 Variable REPROCESSINGPLANNED STRING 1 Variable LOCALVERSIONID STRING 1 Variable END_GROUP = ECSDataGranule GROUP = PGEVersionClass PGEVERSION STRING 1 Variable END_GROUP = PGEVersionClass GROUP = InputGranule InputPointer STRING FR Variable END_GROUP = InputGranule GROUP = RangeDateTime RANGEBEGINNINGDATE STRING 1 Variable RANGEENDINGDATE STRING 1 Variable RANGEBEGINNINGTIME STRING 1 Variable RANGEENDINGTIME STRING 1 Variable END_GROUP = RangeDateTime GROUP = GRingPoint EXCLUSIONGRINGFLAG STRING 1 Variable GRINGPOINTLATITUDE DOUBLE 4 (90.0, 90.0, -90.0, -90.0) GRINGPOINTLONGITUDE DOUBLE 4 (-180.0, 180.0, 180.0, -180.0) GRINGPOINTSEQUENCENO INTEGER 4 Variable END_GROUP = GRingPoint GROUP = MeasuredParameter PARAMETERNAME STRING 1 Variable (A) GROUP = QAFlags AUTOMATICQUALITYFLAG STRING 1 Variable AUTOMATICQUALITYFLAGEXPLANATION STRING 1 Variable OPERATIONALQUALITYFLAG STRING 1 Variable OPERATIONALQUALITYFLAGEXPLANATION STRING 1 Variable SCIENCEQUALITYFLAG STRING 1 Variable SCIENCEQUALITYFLAGEXPLANATION STRING 1 Variable END_GROUP = QAFlags GROUP = QAStats QAPERCENTINTERPOLATEDDATA INTEGER 1 Variable QAPERCENTMISSINGDATA INTEGER 1 Variable QAPERCENTOUTOFBOUNDSDATA INTEGER 1 Variable END_GROUP = QAStats END_GROUP = MeasuredParameter GROUP = AdditionalAttributes AdditionalAttributeName STRING 8 ADDITIONALATTRIBUTENAME.1 = "QAPERCENTGOODQUALITY" ADDITIONALATTRIBUTENAME.2 = "QAPERCENTOTHERQUALITY" ADDITIONALATTRIBUTENAME.3 = "QAPERCENTNOTPRODUCEDCLOUD" ADDITIONALATTRIBUTENAME.4 = "QAPERCENTNOTPRODUCEDOTHER" ADDITIONALATTRIBUTENAME.5 = "BRDFCODEID" ADDITIONALATTRIBUTENAME.6 = "SETUPFILEID" ADDITIONALATTRIBUTENAME.7 = "ALBEDOFILEID" ADDITIONALATTRIBUTENAME.8 = "BRDFDATABASEVERSION" ParameterValue STRING 8 Variable END_GROUP = AdditionalAttributes GROUP = AssociatedPlatformInstrumentSensor AssociatedPlatformShortName.1 STRING "Terra" AssociatedInstrumentShortName.1 STRING "MODIS" AssociatedSensorName.1 STRING "MODIS" AssociatedPlatformShortName.2 STRING "Aqua" AssociatedInstrumentShortName.2 STRING "MODIS" AssociatedSensorName.2 STRING "MODIS" END_GROUP = AssociatedPlatformInstrumentSensor END_GROUP = INVENTORYMETADATA ArchiveMetadata.0 This string will contain the following PVL fields: Field Name Data no. of Value Type values GROUP = ARCHIVEMETADATA GROUP = BoundingRectangle WESTBOUNDINGCOORDINATE DOUBLE 1 Variable NORTHBOUNDINGCOORDINATE DOUBLE 1 Variable EASTBOUNDINGCOORDINATE DOUBLE 1 Variable SOUTHBOUNDINGCOORDINATE DOUBLE 1 Variable END_GROUP = BoundingRectangle ALGORITHMPACKAGEACCEPTANCEDATE STRING 1 Variable ALGORITHMPACKAGEMATURITYCODE STRING 1 Variable ALGORITHMPACKAGENAME STRING 1 Variable ALGORITHMPACKAGEVERSION STRING 1 Variable GEOANYABNORMAL STRING 1 Variable GEOESTMAXRMSERROR DOUBLE 1 Variable LONGNAME STRING 1 Variable SPSOPARAMETERS STRING 2 "3669, 4332" PROCESSINGCENTER STRING 1 "MODAPS" GLOBALGRIDCOLUMNS INTEGER 1 Variable GLOBALGRIDROWS INTEGER 1 Variable NADIRDATARESOLUTION STRING 1 Variable DESCREVISION STRING 1 Variable END_GROUP = ARCHIVEMETADATA StructuralMetadata.0 This string will be populated automatically by HDF-EOS. Grid Structure: MODIS_Grid_BRDF Dimension Dimension Name Value Dimension_0 Ydim:Grid_Albedo Variable Dimension_1 Xdim:Grid_Albedo Variable Dimension_2 Num_Albedo_Bands:Grid_Albedo Variable Corner Locations: Corner Values UpperLeftPointMtrs (-180.0, 90.0) LowerRightPointMtrs (180.0, -90.0) Supported Grids: Geographic Grid Projection gridID = GCTP_GEO ProjParam[0] not used ProjParam[1] not used ProjParam[2] not used ProjParam[3] not used ProjParam[4] not used ProjParam[5] not used ProjParam[6] not used ProjParam[7] not used ProjParam[8] not used ProjParam[9] not used ProjParam[10] not used ProjParam[11] not used ProjParam[12] not used Spherecode not used GridOrigin HDFE_GD_UL ============================================================================== Description of Data Fileds -------------------------- Data_Field_1 Data_Field_Name: short BRDF_Albedo_Parameter2_Band7 ("YDIM","XDIM") Description: BRDF model parameter for vol kernel of band 7 Data conversions: file_data = (BRDF_Albedo_Parameter / scale_factors) + add_offset BRDF_Albedo_Parameter = (file_data -add_offset) * scale_factors Data Field Attributes: Name: Type: Num_Val: Source: Value: long_name HDF-STRING 1 Code "Global_BRDF_Albedo_Parameter2_Band7" units HDF-STRING 1 Code "parameter, no units" valid_range HDF-int16 2 Code 0, 32766 _FillValue HDF-int16 1 Code 32767 scale_factor HDF-float64 1 Code 0.001 scale_factor_err HDF-float64 1 Code 0.0 add_offset HDF-float64 1 Code 0.0 add_offset_err HDF-float64 1 Code 0.0 calibrated_nt HDF-int32 1 Code 5