The 8-day 6km L3 LST product specifications ---------------------------------------------------------------------------- Version 6, Revision 6.3.0, modified by Z. Wan on 03/01/2013 Product Identifier: MOD11B2_6km_L3 Description: MODIS 8-day Land-surface Temperature at 6km grids Contents: SDS: LST_Day_6km QC_Day Day_view_time Day_view_angl LST_Night_6km QC_Night Night_view_time Night_view_angl Emis_20 Emis_22 Emis_23 Emis_29 Emis_31 Emis_32 LST_Day_6km_Aggregated_from_1km LST_Night_6km_Aggregated_from_1km Clear_sky_days Clear_sky_nights Percent_land_in_grid Global Metadata: Name: Type: Num_Val: Source: Value: CoreMetadata.0 HDF-STRING 1 SDPtk Variable This string will contain the following PVL fields: REPROCESSINGPLANNED ECS-STRING 1 Code "further update is anticipated" REPROCESSINGACTUAL ECS-STRING 1 Code Variable LOCALGRANULEID ECS-STRING 1 Code Variable DAYNIGHTFLAG ECS-STRING 1 Code "Both" PRODUCTIONDATETIME ECS-STRING 1 Code Variable LOCALVERSIONID ECS-STRING 1 Code Variable PARAMETERNAME.1 ECS-STRING 1 Code "MOD 8-DAY 6KM L3 LST" AUTOMATICQUALITYFLAG.1 ECS-STRING 1 Code "Passed", "Suspect" or 'Failed' AUTOMATICQUALITYFLAGEXPLANATION.1 ECS-STRING 1 Code Variable SCIENCEQUALITYFLAG.1 ECS-STRING 1 Code Variable SCIENCEQUALITYFLAGEXPLANATION.1 ECS-STRING 1 Code Variable QAPERCENTINTERPOLATEDDATA.1 ECS-INTEGER 1 Code Variable QAPERCENTMISSINGDATA.1 ECS-INTEGER 1 Code Variable QAPERCENTOUTOFBOUNDSDATA.1 ECS-INTEGER 1 Code Variable QAPERCENTCLOUDCOVER.1 ECS-INTEGER 1 Code Variable SHORTNAME ECS-STRING 1 Code "MOD11B2" VERSIONID ECS-STRING 1 Code Variable INPUTPOINTER ECS-STRING FREE_RANGE Code Variable EXCLUSIONGRINGFLAG.1 ECS-STRING 1 Input "N" GRINGPOINTLATITUDE.1 ECS-DOUBLE 4 Input Variable GRINGPOINTLONGITUDE.1 ECS-DOUBLE 4 Input Variable GRINGPOINTSEQUENCENO.1 ECS-INTEGER 4 Input Variable RANGEBEGINNINGDATE ECS-STRING 1 Input Variable RANGEBEGINNINGTIME ECS-STRING 1 Input Variable RANGEENDINGDATE ECS-STRING 1 Input Variable RANGEENDINGTIME ECS-STRING 1 Input Variable PGEVERSION ECS-STRING 1 Code Variable ADDITIONALATTRIBUTES ECS-STRING FREE_RANGE Code Variable includes the following five attributes: QAPERCENTGOODQUALITY ECS-INTEGER 1 Code percent of good quality pixels QAPERCENTOTHERQUALITY ECS-INTEGER 1 Code % of other quality pixels QAPERCENTNOTPRODUCEDCLOUD ECS-INTEGER 1 Code % of pixels not processed because of cloud effects QAPERCENTNOTPRODUCEDOTHER ECS-INTEGER 1 Code % of pixels not processed because of effects other than cloud N_GRAN_POINTERS ECS-STRING 1 Code Variable ASSOCIATEDPLATFORMSHORTNAME.1 ECS-STRING 1 Code "Terra" ASSOCIATEDINSTRUMENTSHORTNAME.1 ECS-STRING 1 Code "MODIS" ASSOCIATEDSENSORSHORTNAME.1 ECS-STRING 1 Code "MODIS" ArchiveMetadata.0 HDF-STRING 1 SDPtk Variable This string will contain the following PVL fields: HORIZONTALTILENUMBER ECS-STRING 1 Code Variable VERTICALTILENUMBER ECS-STRING 1 Code Variable ALGORITHMPACKAGENAME ECS-STRING 1 Code "MOD_PR11B2" ALGORITHMPACKAGEVERSION ECS-INTEGER 1 Code 6 LONGNAME ECS-STRING 1 MCF "MODIS/Terra Land Surface Temperature/Emissivity 8-day L3 Global 6km SIN Grid" INPUTGRANULEPOINTER.N ECS-STRING FREE_RANGE Code Variable INPUTTILEPOINTER.N ECS-STRING FREE_RANGE Code Variable INSTRUMENTNAME ECS-STRING 1 MCF "Moderate-Resolution Imaging SpectroRadiometer" LOCALINPUTGRANULEID ECS-STRING 1 Code Variable LOOKUPTABLETYPE.N ECS-STRING 1 Code Variable LOOKUPTABLEPOINTER.N ECS-STRING 1 Code Variable PROCESSINGCENTER ECS-STRING 1 Code "MODAPS" PROCESSINGDATETIME ECS-STRING 1 Code Variable PROCESSINGENVIRONMENT ECS-STRING 1 Code Variable SPSOPARAMETERS ECS-STRING 1 Code "2484 and 3323" EASTBOUNDINGCOORDINATE ECS-DOUBLE 1 Input Variable WESTBOUNDINGCOORDINATE ECS-DOUBLE 1 Input Variable NORTHBOUNDINGCOORDINATE ECS-DOUBLE 1 Input Variable SOUTHBOUNDINGCOORDINATE ECS-DOUBLE 1 Input Variable Note: Fieldnames ending in ".N" belong to multi-valued containers. =============================================================================== HDFEOS Grid Structure: GROUP=GridStructure GROUP=GRID_1 GridName="MODIS_Grid_8Day_6km_LST" XDim=200 YDim=200 UpperLeftPointMtrs=(-11119505.197665,4447802.079066) LowerRightMtrs=(-10007554.677899,3335851.559300) Projection=GCTP_SNSOID ProjParams=(6371007.181000,0,0,0,0,0,0,0,86400,0,0,0,0) SphereCode=-1 GridOrigin=HDFE_GD_UL GROUP=Dimension END_GROUP=Dimension GROUP=DataField OBJECT=DataField_1 DataFieldName="LST_Day_6km" DataType=DFNT_UINT16 DimList=("YDim","XDim") END_OBJECT=DataField_1 OBJECT=DataField_2 DataFieldName="QC_Day" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_2 OBJECT=DataField_3 DataFieldName="Day_view_time" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_3 OBJECT=DataField_4 DataFieldName="Day_view_angl" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_4 OBJECT=DataField_5 DataFieldName="LST_Night_6km" DataType=DFNT_UINT16 DimList=("YDim","XDim") END_OBJECT=DataField_5 OBJECT=DataField_6 DataFieldName="QC_Night" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_6 OBJECT=DataField_7 DataFieldName="Night_view_time" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_7 OBJECT=DataField_8 DataFieldName="Night_view_angl" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_8 OBJECT=DataField_9 DataFieldName="Emis_20" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_9 OBJECT=DataField_10 DataFieldName="Emis_22" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_10 OBJECT=DataField_11 DataFieldName="Emis_23" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_11 OBJECT=DataField_12 DataFieldName="Emis_29" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_12 OBJECT=DataField_13 DataFieldName="Emis_31" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_13 OBJECT=DataField_14 DataFieldName="Emis_32" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_14 OBJECT=DataField_15 DataFieldName="LST_Day_6km_Aggregated_from_1km" DataType=DFNT_UINT16 DimList=("YDim","XDim") END_OBJECT=DataField_15 OBJECT=DataField_16 DataFieldName="LST_Night_6km_Aggregated_from_1km" DataType=DFNT_UINT16 DimList=("YDim","XDim") END_OBJECT=DataField_16 OBJECT=DataField_17 DataFieldName="Clear_sky_days" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_17 OBJECT=DataField_18 DataFieldName="Clear_sky_nights" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_18 OBJECT=DataField_19 DataFieldName="Percent_land_in_grid" DataType=DFNT_UINT8 DimList=("YDim","XDim") END_OBJECT=DataField_19 END_GROUP=DataField GROUP=MergedFields END_GROUP=MergedFields END_GROUP=GRID_1 END_GROUP=GridStructure ================================================================================ SDS Definition SDS Name: LST_Day_6km Description: 8-day daytime 6km grid Land-surface temperature Data conversions: LST = LST data * scale_factor Number Type: uint16 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "8-day daytime 6km grid Land-surface Temperature" units HDF-STRING 1 code "K" valid_range HDF-uint16 2 code 7500,65535 _FillValue HDF-uint16 1 code 0 scale_factor HDF-float64 1 code 0.02 Number Type HDF-STRING 1 code "uint16" LST HDF-STRING 1 code "LST data * scale_factor" =============================================================================== SDS Definition SDS Name: QC_Day Description: Daytime LST Quality Indicators for 6km L3 LST Bit field legend; uint8 (Note: bit 0 is the least significant bit) bit Long name Key 1 & 0 Mandatory QA flags 00=LST produced, good quality, not necessary to examine more detailed QA 01=LST produced, other quality, recommend examination of more detailed QA 10=LST not produced due to cloud effects 11=LST not produced primarily due to reasons other than cloud 2 Data Quality flag 0=good data quality of L1B in 7 TIR bands 1=other quality data 3 Terra/Aqua combined-use flag 0=no 1=yes 5 & 4 Emis quality flag 00= more days em within avg +- 1.0 * std of 32 days for em22 & em29, respectively 01= more days em within avg +- 1.15 * std of 32 days for em22 & em29, respectively 10= more days em within avg +- 1.3 * std of 32 days for em22 & em29, respectively 11= more days em out of avg +- 1.3 * std of 32 days for em22 & em29, respectively 7 & 6 LST Error flag 00=average LST error <= 1K 01=average LST error <= 2K 10=average LST error <= 3K 11=average LST error > 3K Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Quality control for daytime LST and emissivity" valid_range HDF-uint8 2 code 0,255 Number Type HDF-STRING 1 code "uint8" Note: there is no _FillValue for this SDS and bit fields in the SDS. This SDS should be used with SDS LST_Day_6km together. If LST_Day_6km has _FillValue 0, bits 1 & 0 in QC_Day have value 10 or 11, other bit fields with 0 as undefined. =============================================================================== SDS Definition SDS Name: Day_view_time Description: Time of daytime Land-surface temperature observation Data conversions: View_time = View_time data * scale_factor Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Time of daytime Land-surface Temperature observation" units HDF-STRING 1 code "hrs" valid_range HDF-uint8 2 code 0,120 _FillValue HDF-uint8 1 code 255 scale_factor HDF-float64 1 code 0.2 Number Type HDF-STRING 1 code "uint8" View_time HDF-STRING 1 code "View_time data * scale_factor" =============================================================================== SDS Definition SDS Name: Day_view_angl Description: View zenith angle of daytime Land-surface temperature Data conversions: View_angl = View_angl data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "View zenith angle of daytime Land-surface Temperature" units HDF-STRING 1 code "deg" valid_range HDF-uint8 2 code 0,130 _FillValue HDF-uint8 1 code 255 scale_factor HDF-float64 1 code 1.0 add_offset HDF-float64 1 code -65.0 Number Type HDF-STRING 1 code "uint8" View_angle HDF-STRING 1 code "View_angle data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: LST_Night_6km Description: 8-day nighttime 6km grid Land-surface temperature Data conversions: LST = LST data * scale_factor Number Type: uint16 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "8-day nighttime 6km grid Land-surface Temperature" units HDF-STRING 1 code "K" valid_range HDF-uint16 2 code 7500,65535 _FillValue HDF-uint16 1 code 0 scale_factor HDF-float64 1 code 0.02 Number Type HDF-STRING 1 code "uint16" LST HDF-STRING 1 code "LST data * scale_factor" =============================================================================== SDS Definition SDS Name: QC_Night Description: Nighttime LST Quality Indicators for 6km L3 LST Bit field legend; uint8 (Note: bit 0 is the least significant bit) bit Long name Key 1 & 0 Mandatory QA flags 00=LST produced, good quality, not necessary to examine more detailed QA 01=LST produced, other quality, recommend examination of more detailed QA 10=LST not produced due to cloud effects 11=LST not produced primarily due to reasons other than cloud 2 Data Quality flag 0=good data quality of L1B in 7 TIR bands 1=other quality data 3 Terra/Aqua combined-use flag 0=no 1=yes 5 & 4 Emis quality flag 00= more days em within avg +- 1.0 * std of 32 days for em22 & em29, respectively 01= more days em within avg +- 1.15 * std of 32 days for em22 & em29, respectively 10= more days em within avg +- 1.3 * std of 32 days for em22 & em29, respectively 11= more days em out of avg +- 1.3 * std of 32 days for em22 & em29, respectively 7 & 6 LST Error flag 00=average LST error <= 1K 01=average LST error <= 2K 10=average LST error <= 3K 11=average LST error > 3K Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Quality control for nighttime LST and emissivity" valid_range HDF-uint8 2 code 0,255 Number Type HDF-STRING 1 code "uint8" Note: there is no _FillValue for this SDS and bit fields in the SDS. This SDS should be used with SDS LST_Night_6km together. If LST_Night_6km has _FillValue 0, bits 1 & 0 in QC_Night have value 10 or 11, other bit fields with 0 as undefined. =============================================================================== SDS Definition SDS Name: Night_view_time Description: Time of nighttime Land-surface temperature observation Data conversions: View_time = View_time data * scale_factor Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Time of nighttime Land-surface Temperature observation" units HDF-STRING 1 code "hrs" valid_range HDF-uint16 2 code 0,120 _FillValue HDF-uint16 1 code 255 scale_factor HDF-float64 1 code 0.2 Number Type HDF-STRING 1 code "uint8" View_time HDF-STRING 1 code "View_time data * scale_factor" =============================================================================== SDS Definition SDS Name: Night_view_angl Description: View zenith angle of nighttime Land-surface temperature Data conversions: View_angl = View_angl data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "View zenith angle of nighttime Land-surface Temperature" units HDF-STRING 1 code "deg" valid_range HDF-uint8 2 code 0,130 _FillValue HDF-uint8 1 code 255 scale_factor HDF-float64 1 code 1.0 add_offset HDF-float64 1 code -65.0 Number Type HDF-STRING 1 code "uint8" View_angle HDF-STRING 1 code "View_angle data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: Emis_20 Description: Band 20 emissivity Data conversions: Emis_20 = Emis_20 data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Band 20 emissivity" valid_range HDF-uint8 2 code 1,255 _FillValue HDF-uint8 1 code 0 scale_factor HDF-float64 1 code 0.002 add_offset HDF-float64 1 code 0.49 Number Type HDF-STRING 1 code "uint8" Emis_20 HDF-STRING 1 code "Emis_20 data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: Emis_22 Description: Band 22 emissivity Data conversions: Emis_22 = Emis_22 data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Band 22 emissivity" valid_range HDF-uint8 2 code 1,255 _FillValue HDF-uint8 1 code 0 scale_factor HDF-float64 1 code 0.002 add_offset HDF-float64 1 code 0.49 Number Type HDF-STRING 1 code "uint8" Emis_22 HDF-STRING 1 code "Emis_22 data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: Emis_23 Description: Band 23 emissivity Data conversions: Emis_23 = Emis_23 data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Band 23 emissivity" valid_range HDF-uint8 2 code 1,255 _FillValue HDF-uint8 1 code 0 scale_factor HDF-float64 1 code 0.002 add_offset HDF-float64 1 code 0.49 Number Type HDF-STRING 1 code "uint8" Emis_23 HDF-STRING 1 code "Emis_23 data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: Emis_29 Description: Band 29 emissivity Data conversions: Emis_29 = Emis_29 data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Band 29 emissivity" valid_range HDF-uint8 2 code 1,255 _FillValue HDF-uint8 1 code 0 scale_factor HDF-float64 1 code 0.002 add_offset HDF-float64 1 code 0.49 Number Type HDF-STRING 1 code "uint8" Emis_29 HDF-STRING 1 code "Emis_29 data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: Emis_31 Description: Band 31 emissivity Data conversions: Emis_31 = Emis_31 data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Band 31 emissivity" valid_range HDF-uint8 2 code 1,255 _FillValue HDF-uint8 1 code 0 scale_factor HDF-float64 1 code 0.002 add_offset HDF-float64 1 code 0.49 Number Type HDF-STRING 1 code "uint8" Emis_31 HDF-STRING 1 code "Emis_31 data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: Emis_32 Description: Band 32 emissivity Data conversions: Emis_32 = Emis_32 data * scale_factor + add_offset Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Band 32 emissivity" valid_range HDF-uint8 2 code 1,255 _FillValue HDF-uint8 1 code 0 scale_factor HDF-float64 1 code 0.002 add_offset HDF-float64 1 code 0.49 Number Type HDF-STRING 1 code "uint8" Emis_32 HDF-STRING 1 code "Emis_32 data * scale_factor + add_offset" =============================================================================== SDS Definition SDS Name: LST_Day_6km_Aggregated_from_1km Description: 8-day daytime 6km grid LST aggregated from 1km Data conversions: LST = LST data * scale_factor Number Type: uint16 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "8-day daytime 6km grid LST aggregated from 1km" units HDF-STRING 1 code "K" valid_range HDF-uint16 2 code 7500,65535 _FillValue HDF-uint16 1 code 0 scale_factor HDF-float64 1 code 0.02 Number Type HDF-STRING 1 code "uint16" LST HDF-STRING 1 code "LST data * scale_factor" ================================================================================ SDS Definition SDS Name: LST_Night_6km_Aggregated_from_1km Description: 8-day nighttime 6km grid LST aggregated from 1km Data conversions: LST = LST data * scale_factor Number Type: uint16 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "8-day nighttime 6km grid LST aggregated from 1km" units HDF-STRING 1 code "K" valid_range HDF-uint16 2 code 7500,65535 _FillValue HDF-uint16 1 code 0 scale_factor HDF-float64 1 code 0.02 Number Type HDF-STRING 1 code "uint16" LST HDF-STRING 1 code "LST data * scale_factor" =============================================================================== SDS Definition SDS Name: Clear_sky_days Description: The days in clear-sky conditions and with validate LSTs Bit field legend; uint8 (Note: bit 0 is the least significant bit) bit Long name Key 00 day 1 clear-sky flag 00=day 1 is not clear-sky 01=day 1 is clear-sky 01 day 2 clear-sky flag 00=day 2 is not clear-sky 01=day 2 is clear-sky ... ... ... 2^i day i+1 clear-sky flag 00=day i+1 is not clear-sky 01=day i+1 is clear-sky ... ... Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "The days in clear-sky conditions and with validate LSTs" valid_range HDF-uint8 2 code 0,255 Number Type HDF-STRING 1 code "uint8" ================================================================================ SDS Definition SDS Name: lear_sky_nights Description: The nights in clear-sky conditions and with validate LSTs Bit field legend; uint8 (Note: bit 0 is the least significant bit) bit Long name Key 00 night 1 clear-sky flag 00=night 1 is not clear-sky 01=night 1 is clear-sky 01 night 2 clear-sky flag 00=night 2 is not clear-sky 01=night 2 is clear-sky .. ... ... 2^i night i+1 clear-sky flag 00=night i+1 is not clear-sky 01=night i+1 is clear-sky .. ... Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "The nights in clear-sky conditions and with validate LSTs" valid_range HDF-uint8 2 code 0,255 Number Type HDF-STRING 1 code "uint8 ================================================================================ SDS Definition SDS Name: Percent_land_in_grid Description: Percentage of Land in the Grid Number Type: uint8 Rank: 2 Dimension sizes: (Data Rows, Maximum Number Data Bins per Row) Dimension Names: (YDim:MODIS_Grid_8Day_6km_LST, XDim:MODIS_Grid_8Day_6km_LST) Dimension_1: YDim Dimension_2: XDim SDS Metadata: Name: Data Type: Num_val: Source: Value: long_name HDF-STRING 1 code "Percentage of Land in the Grid" valid_range HDF-uint8 2 code 1,100 _FillValue HDF-uint8 1 code 0 Number Type HDF-STRING 1 code "uint8" ================================================================================