MODIS 8-Day CMG Land Surface Temperature and Emissivity (MYD21C2)

----------------------------------------------------------------------------
Version 61, modified on 09/23/2019.

Product Identifier: MYD21C2


Description: The new MODIS Land Surface Temperature and Emissivity (LST&E) product (MYD21) available in Collection 6 uses a physics-based algorithm to dynamically retrieve both the LST and Emissivity simultaneously for the three MODIS thermal infrared bands (29, 31 and 32) at a spatial resolution of 1 km at nadir. The MOD21 product address the documented cold bias of 3-5 K in the MOD11 heritage split-window products. The MOD21 algorithm is based on the ASTER Temperature Emissivity Separation (TES) algorithm, which uses full radiative transfer simulations for the atmospheric correction, and an emissivity model based on the variability in the surface radiance data to dynamically retrieve both LST and spectral emissivity. The TES algorithm is combined with an improved Water Vapor Scaling (WVS) atmospheric correction scheme to stabilize the retrieval during very warm and humid conditions. Simulations and validation results available in the ATBD have shown consistent accuracies at the 1 K level over all land surface types including vegetation, water, and deserts. The daily Climate Modeling Grid (CMG) global LST&E product is an HDF-EOS Grid Data file that provides LST and emissivity values at 0.05° latitude/longitude equal-angle grids. The 8-day Climate Modeling Grid (CMG) global LST&E product is an HDF-EOS Grid Data file that provides LST and emissivity values at 0.05° latitude/longitude equal-angle grids. 


Point of Contact:
      Glynn C. Hulley (PI) 

Principal Investigator(s):
      Glynn C. Hulley (PI) 
      MS 183-509 
      Jet Propulsion Laboratory 
      4800 Oak Grove Dr. 
      Pasadena, CA 91109 

============================================================================

Contents:

SDS:
Count_Day
Count_Night
QC_Day
QC_Night
LST_Day
LST_Night
LST_Day_err
LST_Night_err
Day_view_angle
Night_view_angle
Day_view_time
Night_view_time
Emis_29_Day
Emis_29_Night
Emis_29_Day_err
Emis_29_Night_err
Emis_31_Day
Emis_31_Night
Emis_31_Day_err
Emis_31_Night_err
Emis_32_Day
Emis_32_Night
Emis_32_Day_err
Emis_32_Night_err
Percent_land_in_grid
Clear_sky_days
Clear_sky_nights


Global Metadata:
CoreMetadata.0	
Name:						Value:

LOCALGRANULEID					"Variable"
PRODUCTIONDATETIME				"Variable"
DAYNIGHTFLAG					"Both"
REPROCESSINGACTUAL				"reprocessed"
LOCALVERSIONID					"SCF V6.0.21"
REPROCESSINGPLANNED				"further update is anticipated"
SCIENCEQUALITYFLAG				"Not Investigated"
AUTOMATICQUALITYFLAGEXPLANATION			"No automatic quality assessment is performed in the PGE."
AUTOMATICQUALITYFLAG				"Variable"
SCIENCEQUALITYFLAGEXPLANATION			"See http://landweb.nascom.nasa.gov/cgi-bin/QA_WWW/qaFlagPage.cgi?sat=terra&ver=C6 for the product Science Quality status."
QAPERCENTMISSINGDATA				Variable
QAPERCENTOUTOFBOUNDSDATA			Variable
QAPERCENTINTERPOLATEDDATA			Variable
QAPERCENTCLOUDCOVER				Variable
PARAMETERNAME					"MYD 8-Day CMG LST"
VERSIONID					61
SHORTNAME					"MYD21C2"
INPUTPOINTER					("Variable")
EASTBOUNDINGCOORDINATE				180.0
WESTBOUNDINGCOORDINATE				-180.0
SOUTHBOUNDINGCOORDINATE				-90.0
NORTHBOUNDINGCOORDINATE				90.0
ZONEIDENTIFIER					"Other Grid System"
RANGEENDINGDATE					"Variable"
RANGEENDINGTIME					"Variable"
RANGEBEGINNINGDATE				"Variable"
RANGEBEGINNINGTIME				"Variable"
PGEVERSION					"6.1.4"
QAPERCENTGOODQUALITY				Variable
QAPERCENTOTHERQUALITY				Variable
QAPERCENTNOTPRODUCEDCLOUD			Variable
QAPERCENTNOTPRODUCEDOTHER			Variable
CLOUD_CONTAMINATED_LST_SCREENED			"Variable"
identifier_product_doi				"10.5067/MODIS/MYD21C2.061"
identifier_product_doi_authoriy			"http://dx.doi.org"
ASSOCIATEDSENSORSHORTNAME			"MODIS"
ASSOCIATEDPLATFORMSHORTNAME			"Aqua"
ASSOCIATEDINSTRUMENTSHORTNAME			"MODIS"


ArchiveMetadata.0
ALGORITHMPACKAGENAME				"MOD_PR21C2"
ALGORITHMPACKAGEVERSION				"1"
LONGNAME					"MODIS/Aqua Land Surface Temperature/3-Band Emissivity 8-Day L3 Global 0.05Deg CMG"
INSTRUMENTNAME					"Moderate-Resolution Imaging Spectroradiometer"
PLATFORMSHORTNAME				"Aqua"
GLOBALGRIDCOLUMNS				7200
GLOBALGRIDROWS					3600
PROCESSINGCENTER				"MODAPS"
PROCESSINGENVIRONMENT				"Variable"
PROCESSINGDATETIME				"Variable"
SPSOPARAMETERS					"Variable"
DESCRREVISION 					"6.1"


===============================================================================
HDFEOS Grid Structure:

GROUP=SwathStructure
END_GROUP=SwathStructure
GROUP=GridStructure
	GROUP=GRID_1
		GridName="MODIS_8DAY_CMG_LST"
		XDim=7200
		YDim=3600
		UpperLeftPointMtrs=(-180000000.000000,90000000.000000)
		LowerRightMtrs=(180000000.000000,-90000000.000000)
		Projection=GCTP_GEO
		GridOrigin=HDFE_GD_LL
		GROUP=Dimension
		END_GROUP=Dimension
		GROUP=DataField
			OBJECT=DataField_1
				DataFieldName="Count_Day"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_1
			OBJECT=DataField_2
				DataFieldName="Count_Night"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_2
			OBJECT=DataField_3
				DataFieldName="QC_Day"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_3
			OBJECT=DataField_4
				DataFieldName="QC_Night"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_4
			OBJECT=DataField_5
				DataFieldName="LST_Day"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_5
			OBJECT=DataField_6
				DataFieldName="LST_Night"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_6
			OBJECT=DataField_7
				DataFieldName="LST_Day_err"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_7
			OBJECT=DataField_8
				DataFieldName="LST_Night_err"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_8
			OBJECT=DataField_9
				DataFieldName="Day_view_angle"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_9
			OBJECT=DataField_10
				DataFieldName="Night_view_angle"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_10
			OBJECT=DataField_11
				DataFieldName="Day_view_time"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField11
			OBJECT=DataField_12
				DataFieldName="Night_view_time"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_12
			OBJECT=DataField_13
				DataFieldName="Emis_29_Day"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_13
			OBJECT=DataField_14
				DataFieldName="Emis_29_Night"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_14
			OBJECT=DataField_15
				DataFieldName="Emis_29_Day_err"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_15
			OBJECT=DataField_16
				DataFieldName="Emis_29_Night_err"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_16
			OBJECT=DataField_17
				DataFieldName="Emis_31_Day"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_17
			OBJECT=DataField_18
				DataFieldName="Emis_31_Night"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_18
			OBJECT=DataField_19
				DataFieldName="Emis_31_Day_err"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_19
			OBJECT=DataField_20
				DataFieldName="Emis_31_Night_err"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_20
			OBJECT=DataField_21
				DataFieldName="Emis_32_Day"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_21
			OBJECT=DataField_22
				DataFieldName="Emis_32_Night"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_22
			OBJECT=DataField_23
				DataFieldName="Emis_32_Day_err"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_23
			OBJECT=DataField_24
				DataFieldName="Emis_32_Night_err"
				DataType=DFNT_UINT16
				DimList=("YDim","XDim")
			END_OBJECT=DataField_24
			OBJECT=DataField_25
				DataFieldName="Percent_land_in_grid"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_25
			OBJECT=DataField_26
				DataFieldName="Clear_sky_days"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_26
			OBJECT=DataField_27
				DataFieldName="Clear_sky_nights"
				DataType=DFNT_UINT8
				DimList=("YDim","XDim")
			END_OBJECT=DataField_27
		END_GROUP=DataField
		GROUP=MergedFields
		END_GROUP=MergedFields
	END_GROUP=GRID_1
END_GROUP=GridStructure
GROUP=PointStructure
END_GROUP=PointStructure
END

===============================================================================
SDS Definition

Count_Day
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Count of Daytime Input Values
             units:  n/a
             format:  unscaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0

Count_Night
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Count of Nighttime Input Values
             units:  n/a
             format:  unscaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0

QC_Day
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Quality Control for Daytime LST and Emissivity
             units:  n/a
             format:  unscaled
             coordsys:  cartesian
             valid_range:    0  255
             _FillValue:  n/a
             	
             QA Legend:  Bit Fields Description (Right to Left):
                [0-1]: MODLAND_QA 
                 00: Pixel produced, good quality
                 01: Pixel produced, but check other QA
                 10: Pixel produced, but most probably cloudy
                 11: Pixel not produced due to other reasons than clouds
                  
                [2-3]: Data Quality Flag
                 00: Good data quality of L1B bands 29,31,32
                 01: Missing Pixel
                 10: Fairly calibrated
                 11: Poorly calibrated, TES processing skipped
                  
                [4 - 5]: Emissivity accuracy
                 00: >0.02 (Poor performance)
                 01: 0.015 - 0.02 (Marginal performance)
                 10: 0.01 - 0.015 (Good performance)
                 11: <0.01 (Excellent performance)
                 
                [6 - 7]: LST accuracy
                 00: >2K (Poor performance)
                 01: 1.5 - 2K (Marginal performance)
                 10: 1 - 1.5K (Good performance)
                 11: < 1K (Excellent performance)

QC_Night
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Quality Control for Nighttime LST and Emissivity
             units:  n/a
             format:  unscaled
             coordsys:  cartesian
             valid_range:    0  255
             _FillValue:  n/a
             
             QA Legend:  Bit Fields Description (Right to Left):
                [0-1]: MODLAND_QA 
                 00: Pixel produced, good quality
                 01: Pixel produced, but check other QA
                 10: Pixel produced, but most probably cloudy
                 11: Pixel not produced due to other reasons than clouds
                  
                [2-3]: Data Quality Flag
                 00: Good data quality of L1B bands 29,31,32
                 01: Missing Pixel
                 10: Fairly calibrated
                 11: Poorly calibrated, TES processing skipped
                  
                [4 - 5]: Emissivity accuracy
                 00: >0.02 (Poor performance)
                 01: 0.015 - 0.02 (Marginal performance)
                 10: 0.01 - 0.015 (Good performance)
                 11: <0.01 (Excellent performance)
                 
                [6 - 7]: LST accuracy
                 00: >2K (Poor performance)
                 01: 1.5 - 2K (Marginal performance)
                 10: 1 - 1.5K (Good performance)
                 11: < 1K (Excellent performance)

LST_Day
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Daytime Land Surface Temperature
             units:  K
             format:  scaled
             coordsys:  cartesian
             valid_range:    7500  65535
             _FillValue:    0
             _Scale:    0.020000
             _Offset:    0.000000

LST_Night
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Nighttime Land Surface Temperature
             units:  K
             format:  scaled
             coordsys:  cartesian
             valid_range:    7500  65535
             _FillValue:    0
             _Scale:    0.020000
             _Offset:    0.000000

LST_Day_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Daytime Land Surface Temperature
             units:  K
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.040000
             _Offset:    0.000000

LST_Night_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Nighttime Land Surface Temperature
             units:  K
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.040000
             _Offset:    0.000000

Day_view_angle
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Daytime View Zenith Angle
             units:  deg
             format:  scaled
             coordsys:  cartesian
             valid_range:    0  130
             _FillValue:    255
             _Scale:    1.000000
             _Offset:    -65.000000

Night_view_angle
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Nighttime View Zenith Angle
             units:  deg
             format:  scaled
             coordsys:  cartesian
             valid_range:    0  130
             _FillValue:    255
             _Scale:    1.000000
             _Offset:    -65.000000

Day_view_time
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Daytime View Time (UTC)
             units:  hrs
             format:  scaled
             coordsys:  cartesian
             valid_range:    0  120
             _FillValue:    255
             _Scale:    0.200000
             _Offset:    0.000000

Night_view_time
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Nighttime View Time (UTC)
             units:  hrs
             format:  scaled
             coordsys:  cartesian
             valid_range:    0  120
             _FillValue:    255
             _Scale:    0.200000
             _Offset:    0.000000

Emis_29_Day
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Daytime Band 29 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.002000
             _Offset:    0.490000

Emis_29_Night
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Nighttime Band 29 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.002000
             _Offset:    0.490000

Emis_29_Day_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Daytime Band 29 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0
             _Scale:    0.000100
             _Offset:    0.000000

Emis_29_Night_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Nighttime Band 29 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0
             _Scale:    0.000100
             _Offset:    0.000000

Emis_31_Day
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Daytime Band 31 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.002000
             _Offset:    0.490000

Emis_31_Night
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Nighttime Band 31 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.002000
             _Offset:    0.490000

Emis_31_Day_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Daytime Band 31 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0
             _Scale:    0.000100
             _Offset:    0.000000

Emis_31_Night_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Nighttime Band 31 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0
             _Scale:    0.000100
             _Offset:    0.000000

Emis_32_Day
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Daytime Band 32 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.002000
             _Offset:    0.490000

Emis_32_Night
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Average Nighttime Band 32 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  255
             _FillValue:    0
             _Scale:    0.002000
             _Offset:    0.490000

Emis_32_Day_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Daytime Band 32 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0
             _Scale:    0.000100
             _Offset:    0.000000

Emis_32_Night_err
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint16
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Root-mean-square-error Nighttime Band 32 Emissivity
             units:  none
             format:  scaled
             coordsys:  cartesian
             valid_range:    1  65535
             _FillValue:    0
             _Scale:    0.000100
             _Offset:    0.000000

Percent_land_in_grid
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Percent of Land Detections in Grid Cell
             units:  percent
             format:  scaled
             coordsys:  cartesian
             valid_range:    0  100
             _FillValue:    255
             _Scale:    1.000000
             _Offset:    0.000000

Clear_sky_days
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Bitmap of Clear Sky Days (1 = clear, LSB = 1st day)
             units:  none
             format:  unscaled
             coordsys:  cartesian
             valid_range:    0  255
             _FillValue:  n/a

Clear_sky_nights
             DATA_Rank: 2
             DATA_Dims:
                YDim:MODIS_8DAY_CMG_LST 3600
                XDim:MODIS_8DAY_CMG_LST 7200
             DATA_Type: uint8
             DATA_DimensionSizes:[3600][7200]
             Compression:  Gzip
             Gzip_level: 9
             Chunk_sizes:  None
             long_name:  Bitmap of Clear Sky Nights (1 = clear, LSB = 1st day)
             units:  none
             format:  unscaled
             coordsys:  cartesian
             valid_range:    0  255
             _FillValue:  n/a

===============================================================================