Dataset Information

HDFEOSVersion: HDFEOS_V2.19
identifier_product_doi: 10.5067/MODIS/MYD21A2.061
identifier_product_doi_authority: http://dx.doi.org


Variables in this Dataset

LST_Day_1KM: Array of 16 bit Unsigned integers [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: 8-day daytime 1km grid Land-surface Temperature
units: K
scale_factor: 0.020000000000000000
add_offset: 0.0000000000000000
valid_range: 7500, 65535
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
QC_Day: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Quality control for daytime LST and emissivity
units: n/a
scale_factor: n/a
add_offset: n/a
valid_range: 0, 255
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 not produced due to cloud 11: Pixel not produced due to reasons other 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)
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
View_Angle_Day: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average view zenith angle of daytime Land-surface Temperature
units: deg
scale_factor: 1.0000000000000000
add_offset: -65.000000000000000
valid_range: 0, 130
_FillValue: 255
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
View_Time_Day: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average time of daytime Land-surface Temperature observation
units: hrs
scale_factor: 0.10000000000000001
add_offset: 0.0000000000000000
valid_range: 0, 240
_FillValue: 255
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
LST_Night_1KM: Array of 16 bit Unsigned integers [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: 8-day nighttime 1km grid Land-surface Temperature
units: K
scale_factor: 0.020000000000000000
add_offset: 0.0000000000000000
valid_range: 7500, 65535
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
QC_Night: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Quality control for nighttime LST and emissivity
units: n/a
scale_factor: n/a
add_offset: n/a
valid_range: 0, 255
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 not produced due to cloud 11: Pixel not produced due to reasons other 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)
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
View_Angle_Night: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average view zenith angle of nighttime Land-surface Temperature
units: deg
scale_factor: 1.0000000000000000
add_offset: -65.000000000000000
valid_range: 0, 130
_FillValue: 255
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
View_Time_Night: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average time of nighttime Land-surface Temperature observation
units: hrs
scale_factor: 0.10000000000000001
add_offset: 0.0000000000000000
valid_range: 0, 240
_FillValue: 255
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
Emis_29: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average Band 29 emissivity
units: n/a
scale_factor: 0.0020000000000000000
add_offset: 0.48999999999999999
valid_range: 1, 255
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
Emis_31: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average Band 31 emissivity
units: n/a
scale_factor: 0.0020000000000000000
add_offset: 0.48999999999999999
valid_range: 1, 255
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
Emis_32: Array of Bytes [YDim = 0..1199][XDim = 0..1199]
coordinates: Latitude Longitude
long_name: Average Band 32 emissivity
units: n/a
scale_factor: 0.0020000000000000000
add_offset: 0.48999999999999999
valid_range: 1, 255
_FillValue: 0
grid_mapping: MODIS_Grid_8Day_1km_LST21_eos_cf_projection
Xdim: Array of 32 bit Integers [Xdim = 0..1199]
long_name: Xdim(fake)
units: level
Ydim: Array of 32 bit Integers [Ydim = 0..1199]
long_name: Ydim(fake)
units: level
Latitude: Array of 64 bit Reals [YDim = 0..1199][XDim = 0..1199]
long_name: Latitude
units: degrees_north
Longitude: Array of 64 bit Reals [YDim = 0..1199][XDim = 0..1199]
long_name: Longitude
units: degrees_east
YDim: Array of 64 bit Reals [YDim = 0..1199]
standard_name: projection_y_coordinate
long_name: y coordinate of projection for grid MODIS_Grid_8Day_1km_LST21
units: meter
_CoordinateAxisType: GeoY
XDim: Array of 64 bit Reals [XDim = 0..1199]
standard_name: projection_x_coordinate
long_name: x coordinate of projection for grid MODIS_Grid_8Day_1km_LST21
units: meter
_CoordinateAxisType: GeoX
MODIS_Grid_8Day_1km_LST21_eos_cf_projection: Byte
grid_mapping_name: sinusoidal
longitude_of_central_meridian: 0.0
earth_radius: 6371007.181
_CoordinateAxisTypes: GeoX GeoY