Level-2 Tile Mosaic (8day 1month)

Introduction

LTOA Define Cloud-free top-of-atmosphere (TOA) radiance data from Level-2 Tile LTOA (TOA radiance) product.
Unit Same as the L2 variables
ATBD Ver.1 (Mar. 2017)

Update contents of Ver2

  • ・Bug fix
  • ・Modified QA flag

Stored Physical quantity

Ver1,2 Description
Lt_PI01 TOA radiance and refrectance of P01 I component
Lt_PI02 TOA radiance and refrectance of P02 I component
Lt_PQ01 TOA radiance and refrectance of P01 Q component
Lt_PQ02 TOA radiance and refrectance of P02 Q component
Lt_PU01 TOA radiance and refrectance of P01 U component
Lt_PU02 TOA radiance and refrectance of P02 U component
Lt_SW01 TOA radiance and refrectance of SW01
Lt_SW02 TOA radiance and refrectance of SW02
Lt_SW03 TOA radiance and refrectance of SW03
Lt_SW04 TOA radiance and refrectance of SW04
Lt_TI01 TOA radiance of TI01
Lt_TI02 TOA radiance of TI02
Lt_VN01 TOA radiance and refrectance of VN01
Lt_VN02 TOA radiance and refrectance of VN02
Lt_VN03 TOA radiance and refrectance of VN03
Lt_VN04 TOA radiance and refrectance of VN04
Lt_VN05 TOA radiance and refrectance of VN05
Lt_VN06 TOA radiance and refrectance of VN06
Lt_VN07 TOA radiance and refrectance of VN07
Lt_VN08 TOA radiance and refrectance of VN08
Lt_VN08P TOA radiance and refrectance of VN08 co-registered for PI01
Lt_VN09 TOA radiance and refrectance of VN09
Lt_VN10 TOA radiance and refrectance of VN10
Lt_VN11 TOA radiance and refrectance of VN11
Lt_VN11P TOA radiance and refrectance of VN11 co-registered for PI02
QA_flag

QA_flag information

Ver.1 Ver.2

Bit ver1 Description
0 Land
1 no_data
2 sg_flag
3 sg_mask
4 snow
5 cloud
6 decomp
7 no_vnr
8 no_irs
9 reserved
10 reserved
11 reserved
12 reserved
13 reserved
14 reserved
15 reserved
Bit ver2 Description
0 land-water flag 00:water, 01:0
1 land-water flag
2 channel integrity for VNR 0:no_data, 1:valid data
3 channel integrity for IRS 0:no_data, 1:valid data
4 channel integrity for POL 0:no_data, 1:valid data
5 reserved
6 reserved
7 reserved
8 reserved
9 reserved
10 reserved
11 reserved
12 reserved
13 reserved
14 reserved
15 reserved

Attribute information

Ver.1 Ver.2

Ver1 Attribute Remarks
Attribute of Image_data
Attribute of Image_data Grid_interval 0.00208333 250m: 0.00208333
1km: 0.00833333
Grid_interval_unit deg
Image_projection EQA (sinusoidal equal area) projection from 0-deg longitude
Number_of_lines 4800 250m: 4800
1km: 1200
Number_of_pixels 4800
Lower_left_latitude -50 Variable
Lower_left_longitude -124.458
Lower_right_latitude -50
Lower_right_longitude -108.901
Upper_left_latitude -40
Upper_left_longitude -104.433
Upper_right_latitude -40
Upper_right_longitude -91.3785
Lt_PI01
Lt_PI01
16-bit unsigned integer
Data_description TOA radiance of P01 I component:
L_I[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P01 I component: r_I[L_I*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1549.28
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -66.22
Offset_reflectance -0.13428
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00661397
Slope_reflectance 0.0000134117
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PI02
Lt_PI02
16-bit unsigned integer
Data_description TOA radiance of P02 I component: L_I[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P02 I component: r_I[L_I*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 985.897
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -89.4667
Offset_reflectance -0.285089
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00893582
Slope_reflectance 0.0000284743
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PQ01
Lt_PQ01
16-bit unsigned integer
Data_description TOA radiance of P01 Q component: L_Q[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P01 Q component: r_Q[L_Q*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1549.28
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -300.72
Offset_reflectance -0.609794
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00917753
Slope_reflectance 0.00001861
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PQ02
Lt_PQ02
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of P02 Q component: L_Q[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P02 Q component: r_Q[L_Q*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 985.897
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -404.96
Offset_reflectance -1.29042
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0123588
Slope_reflectance 0.0000393817
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PU01
Lt_PU01
16-bit unsigned integer
Data_description TOA radiance of P01 U component: L_U[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P01 U component: r_U[L_U*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1549.28
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -300.72
Offset_reflectance -0.609794
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00917753
Slope_reflectance 0.00001861
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PU02
Lt_PU02
16-bit unsigned integer
Data_description TOA radiance of P02 U component: L_U[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P02 U component: r_U[L_U*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 985.897
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -404.96
Offset_reflectance -1.29042
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0123588
Slope_reflectance 0.0000393817
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW01
Lt_SW01
16-bit unsigned integer
Data_description TOA radiance of SW01: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW01: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 666.143
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 1050
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -25.9
Offset_reflectance -0.122147
Saturation_radiance 248
Saturation_radiance_unit W/m^2/um/sr
Slope 0.018972
Slope_reflectance 0.0000894739
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW02
Lt_SW02
16-bit unsigned integer
Data_description TOA radiance of SW02: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW02: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 372.188
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 1380
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -10.77
Offset_reflectance -0.0909082
Saturation_radiance 103
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00788915
Slope_reflectance 0.0000665913
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW03
Lt_SW03
16-bit unsigned integer
Data_description TOA radiance of SW03: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW03: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 244.789
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 200
Band_width_unit nm
Center_wavelength 1630
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -5.02
Offset_reflectance -0.0644261
Saturation_radiance 50
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00367721
Slope_reflectance 0.0000471929
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW04
Lt_SW04
16-bit unsigned integer
Data_description TOA radiance of SW04: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW04: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 86.798
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 50
Band_width_unit nm
Center_wavelength 2210
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -2.02
Offset_reflectance -0.0731125
Saturation_radiance 20
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00147967
Slope_reflectance 0.0000535557
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_TI01
Lt_TI01
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of TI01: Lt[W/m^2/sr/um]=DN*Slope+Offset
Band_width 700
Center_wavelength 11000
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -1.65
Saturation_radiance 20
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00120864
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_TI02
Lt_TI02
16-bit unsigned integer
Data_description TOA radiance of TI02: Lt[W/m^2/sr/um]=DN*Slope+Offset
Band_width 700
Band_width_unit nm
Center_wavelength 12000
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -1.46
Saturation_radiance 20
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00106947
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN01
Lt_VN01
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of VN01: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN01: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1125.29
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Center_wavelength 380
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -24
Offset_reflectance -0.0670034
Saturation_radiance 210
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0175803
Slope_reflectance 0.0000490807
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN02
Lt_VN02
16-bit unsigned integer
Data_description TOA radiance of VN02: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN02: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1764.12
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Band_width_unit nm
Center_wavelength 412
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -30.5
Offset_reflectance -0.0543153
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0223416
Slope_reflectance 0.0000397866
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN03
Lt_VN03
16-bit unsigned integer
Data_description TOA radiance of VN03: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN03: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1955.93
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Band_width_unit nm
Center_wavelength 443
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -45.7
Offset_reflectance -0.0734028
Saturation_radiance 400
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0334758
Slope_reflectance 0.0000537684
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN04
Lt_VN04
16-bit unsigned integer
Data_description TOA radiance of VN04: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN04: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1997.29
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Band_width_unit nm
Center_wavelength 490
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -14.7
Offset_reflectance -0.023122
Saturation_radiance 120
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0107679
Slope_reflectance 0.0000169371
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN05
Lt_VN05
16-bit unsigned integer
Data_description TOA radiance of VN05: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN05: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1907.14
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 530
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -35.9
Offset_reflectance -0.0591374
Saturation_radiance 350
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0262972
Slope_reflectance 0.0000433189
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN06
Lt_VN06
16-bit unsigned integer
Data_description TOA radiance of VN06: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN06: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1851.68
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 565
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -9.5
Offset_reflectance -0.0161179
Saturation_radiance 90
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00695886
Slope_reflectance 0.0000118065
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN07
Lt_VN07
16-bit unsigned integer
Data_description TOA radiance of VN07: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN07: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1548.17
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -6.9
Offset_reflectance -0.0140017
Saturation_radiance 62
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00505433
Slope_reflectance 0.0000102564
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN08
Lt_VN08
16-bit unsigned integer
Data_description TOA radiance of VN08: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN08: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1547.91
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -21.3
Offset_reflectance -0.0432298
Saturation_radiance 210
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0156025
Slope_reflectance 0.0000316663
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN08P
Lt_VN08P
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of VN08 co-registered for PI01: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN08 co-registered for PI01: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1547.91
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -21.3
Offset_reflectance -0.0432298
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0156025
Slope_reflectance 0.0000316663
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN09
Lt_VN09
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of VN09: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN09: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1283.16
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 12
Center_wavelength 763
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -35.1
Offset_reflectance -0.085936
Saturation_radiance 350
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0257112
Slope_reflectance 0.0000629491
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN10
Lt_VN10
16-bit unsigned integer
Data_description TOA radiance of VN10: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN10: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 985.254
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -3.7
Offset_reflectance -0.0117979
Saturation_radiance 30
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00271029
Slope_reflectance 0.00000864207
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN11
Lt_VN11
16-bit unsigned integer
Data_description TOA radiance of VN11: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN11: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 985.566
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -30.5
Offset_reflectance -0.0972219
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0223416
Slope_reflectance 0.0000712161
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN11P
Lt_VN11P
16-bit unsigned integer
Data_description TOA radiance of VN11 co-registered for PI02: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN11 co-registered for PI02: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 985.566
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -30.5
Offset_reflectance -0.0972219
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0223416
Slope_reflectance 0.0000712161
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Ver2 Attribute Remarks
Attribute of Image_data
Attribute of Image_data Grid_interval 0.00208333 250m: 0.00208333
1km: 0.00833333
Grid_interval_unit deg
Image_projection EQA (sinusoidal equal area) projection from 0-deg longitude
Number_of_lines 4800 250m: 4800
1km: 1200
Number_of_pixels 4800
Lower_left_latitude -50 Variable
Lower_left_longitude -124.458
Lower_right_latitude -50
Lower_right_longitude -108.901
Upper_left_latitude -40
Upper_left_longitude -104.433
Upper_right_latitude -40
Upper_right_longitude -91.3785
Lt_PI01
Lt_PI01
16-bit unsigned integer
Data_description TOA radiance of P01 I component:
L_I[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P01 I component: r_I[L_I*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1555.12
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -66.22
Offset_reflectance -0.133775
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00661397
Slope_reflectance 0.0000133613
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PI02
Lt_PI02
16-bit unsigned integer
Data_description TOA radiance of P02 I component: L_I[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P02 I component: r_I[L_I*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 989.613
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -89.4667
Offset_reflectance -0.284018
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00893582
Slope_reflectance 0.0000283674
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PQ01
Lt_PQ01
16-bit unsigned integer
Data_description TOA radiance of P01 Q component: L_Q[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P01 Q component: r_Q[L_Q*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1555.12
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -300.72
Offset_reflectance -0.607504
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00917753
Slope_reflectance 0.0000185401
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PQ02
Lt_PQ02
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of P02 Q component: L_Q[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P02 Q component: r_Q[L_Q*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 989.613
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -404.96
Offset_reflectance -1.28557
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0123588
Slope_reflectance 0.0000392338
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PU01
Lt_PU01
16-bit unsigned integer
Data_description TOA radiance of P01 U component: L_U[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P01 U component: r_U[L_U*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1555.12
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -300.72
Offset_reflectance -0.607504
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00917753
Slope_reflectance 0.0000185401
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_PU02
Lt_PU02
16-bit unsigned integer
Data_description TOA radiance of P02 U component: L_U[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of P02 U component: r_U[L_U*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 989.613
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -404.96
Offset_reflectance -1.28557
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0123588
Slope_reflectance 0.0000392338
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW01
Lt_SW01
16-bit unsigned integer
Data_description TOA radiance of SW01: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW01: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 668.673
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 1050
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -25.9
Offset_reflectance -0.121685
Saturation_radiance 248
Saturation_radiance_unit W/m^2/um/sr
Slope 0.018972
Slope_reflectance 0.0000891354
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW02
Lt_SW02
16-bit unsigned integer
Data_description TOA radiance of SW02: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW02: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 373.601
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 1380
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -10.77
Offset_reflectance -0.0905643
Saturation_radiance 103
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00788915
Slope_reflectance 0.0000663394
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW03
Lt_SW03
16-bit unsigned integer
Data_description TOA radiance of SW03: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW03: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 245.718
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 200
Band_width_unit nm
Center_wavelength 1630
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -5.02
Offset_reflectance -0.0641824
Saturation_radiance 50
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00367721
Slope_reflectance 0.0000470144
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_SW04
Lt_SW04
16-bit unsigned integer
Data_description TOA radiance of SW04: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of SW04: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 87.1276
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 50
Band_width_unit nm
Center_wavelength 2210
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -2.02
Offset_reflectance -0.0728359
Saturation_radiance 20
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00147967
Slope_reflectance 0.0000533531
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_TI01
Lt_TI01
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of TI01: Lt[W/m^2/sr/um]=DN*Slope+Offset
Band_width 700
Center_wavelength 11000
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -1.65
Saturation_radiance 20
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00120864
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_TI02
Lt_TI02
16-bit unsigned integer
Data_description TOA radiance of TI02: Lt[W/m^2/sr/um]=DN*Slope+Offset
Band_width 700
Band_width_unit nm
Center_wavelength 12000
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -1.46
Saturation_radiance 20
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00106947
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN01
Lt_VN01
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of VN01: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN01: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1129.56
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Center_wavelength 380
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -24
Offset_reflectance -0.0667499
Saturation_radiance 210
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0175803
Slope_reflectance 0.0000488951
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN02
Lt_VN02
16-bit unsigned integer
Data_description TOA radiance of VN02: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN02: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1770.82
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Band_width_unit nm
Center_wavelength 412
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -30.5
Offset_reflectance -0.0541099
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0223416
Slope_reflectance 0.0000396361
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN03
Lt_VN03
16-bit unsigned integer
Data_description TOA radiance of VN03: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN03: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1963.36
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Band_width_unit nm
Center_wavelength 443
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -45.7
Offset_reflectance -0.0731251
Saturation_radiance 400
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0334758
Slope_reflectance 0.0000535649
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN04
Lt_VN04
16-bit unsigned integer
Data_description TOA radiance of VN04: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN04: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 2004.88
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 10
Band_width_unit nm
Center_wavelength 490
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -14.7
Offset_reflectance -0.0230345
Saturation_radiance 120
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0107679
Slope_reflectance 0.0000168731
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN05
Lt_VN05
16-bit unsigned integer
Data_description TOA radiance of VN05: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN05: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1914.38
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 530
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -35.9
Offset_reflectance -0.0589137
Saturation_radiance 350
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0262972
Slope_reflectance 0.000043155
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN06
Lt_VN06
16-bit unsigned integer
Data_description TOA radiance of VN06: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN06: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1858.71
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 565
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -9.5
Offset_reflectance -0.0160569
Saturation_radiance 90
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00695886
Slope_reflectance 0.0000117619
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN07
Lt_VN07
16-bit unsigned integer
Data_description TOA radiance of VN07: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN07: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1554.05
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -6.9
Offset_reflectance -0.0139487
Saturation_radiance 62
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00505433
Slope_reflectance 0.0000102176
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN08
Lt_VN08
16-bit unsigned integer
Data_description TOA radiance of VN08: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN08: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1553.79
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -21.3
Offset_reflectance -0.0430662
Saturation_radiance 210
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0156025
Slope_reflectance 0.0000315465
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN08P
Lt_VN08P
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of VN08 co-registered for PI01: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN08 co-registered for PI01: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1553.79
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Center_wavelength 673.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -21.3
Offset_reflectance -0.0430662
Saturation_radiance 250
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0156025
Slope_reflectance 0.0000315465
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN09
Lt_VN09
16-bit unsigned integer
Band_width_unit nm
Data_description TOA radiance of VN09: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN09: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 1288.04
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 12
Center_wavelength 763
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -35.1
Offset_reflectance -0.0856109
Saturation_radiance 350
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0257112
Slope_reflectance 0.000062711
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN10
Lt_VN10
16-bit unsigned integer
Data_description TOA radiance of VN10: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN10: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 988.995
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -3.7
Offset_reflectance -0.0117532
Saturation_radiance 30
Saturation_radiance_unit W/m^2/um/sr
Slope 0.00271029
Slope_reflectance 0.00000860937
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN11
Lt_VN11
16-bit unsigned integer
Data_description TOA radiance of VN11: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN11: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 989.308
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -30.5
Offset_reflectance -0.0968541
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0223416
Slope_reflectance 0.0000709467
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr
Lt_VN11P
Lt_VN11P
16-bit unsigned integer
Data_description TOA radiance of VN11 co-registered for PI02: Lt[W/m^2/sr/um]=DN*Slope+Offset;
TOA reflectance of VN11 co-registered for PI02: rt[Lt*pi/(F0/d^2)]=DN*Slope_reflectance+Offset_reflectance
Band_weighted_TOA_solar_irradiance 989.308
Band_weighted_TOA_solar_irradiance_unit W/m^2/um
Band_width 20
Band_width_unit nm
Center_wavelength 868.5
Center_wavelength_unit nm
Error_DN 65535
Maximum_valid_DN 65534
Minimum_valid_DN 0
Offset -30.5
Offset_reflectance -0.0968541
Saturation_radiance 300
Saturation_radiance_unit W/m^2/um/sr
Slope 0.0223416
Slope_reflectance 0.0000709467
Spatial_resolution 0.00208333
Spatial_resolution_unit degree
Unit W/m^2/um/sr

How to use

  • ・Physical quantity=DN*slope + offset
  • ・Reflectance = DN*slope_reflectance + offset_reflectance
  • ・Valid values are during Minimum_valid_DN~Maximum_valid_DN