Update contents of Ver2
- ・Improved LUT of aerosol
- ・Improved sunglint correction
- ・Improved in-water model
- ・Modified QA flag
- ・Applied the vicarious calibration results of ver 2.0
Stored Physical quantity
| Ver1,2 |
Description |
| Line_tai93 |
TAI93 at each line |
| NWLR_380 |
Normalized Water Leaving Radiance(NWLR) at 380.0 nm |
| NWLR_412 |
Normalized Water Leaving Radiance(NWLR) at 412.0 nm |
| NWLR_443 |
Normalized Water Leaving Radiance(NWLR) at 443.0 nm |
| NWLR_490 |
Normalized Water Leaving Radiance(NWLR) at 490.0 nm |
| NWLR_530 |
Normalized Water Leaving Radiance(NWLR) at 530.0 nm |
| NWLR_565 |
Normalized Water Leaving Radiance(NWLR) at 565.0 nm |
| NWLR_670 |
Normalized Water Leaving Radiance(NWLR) at 673.5 nm |
| PAR |
Photosynthetically Available Radiation |
| QA_flag |
|
| TAUA_670 |
Aerosol Optical Thickness(TauA) at 673.5 |
| TAUA_865 |
Aerosol Optical Thickness(TauA) at 868.5 |
QA_flag information
Ver.1
Ver.2
Ver.1(Sample Image)
Ver.2(Sample Image)
| Bit |
ver1 |
Description |
NWLR_380-670_L3_mask* |
PAR_L3_mask* |
TAUA_670,865_L3_mask* |
| 0 |
DATAMISS |
No observation data in one or more band[s] |
1 |
1 |
1 |
| 1 |
LAND |
Land pixel |
1 |
0 |
1 |
| 2 |
ATMFAIL |
Atmospheric correction failure |
1 |
0 |
1 |
| 3 |
CLDICE |
Apparent cloud/ice (high reflectance) |
1 |
0 |
1 |
| 4 |
CLDAFFCTD |
Cloud-affected (near-cloud or thin/sub-pixel cloud) |
1 |
0 |
1 |
| 5 |
STRAYLIGHT |
Stray light anticipated (ref. L1B stray light flags & image) |
0 |
0 |
0 |
| 6 |
HIGLINT |
High sun glint predicted (atmospheric corr. abandoned) |
1 |
0 |
1 |
| 7 |
MODGLINT |
Moderate sun glint predicted (correction applied) |
1 |
0 |
1 |
| 8 |
HISOLZ |
Solar zenith larger than threshold |
1 |
0 |
1 |
| 9 |
HITAUA |
Aerosol optical thickness larger than threshold |
1 |
0 |
1 |
| 10 |
EPSOUT |
Atmospheric correction warning: Epsilon out-of-bounds |
0 |
0 |
0 |
| 11 |
OVERITER |
Maximum iterations reached for NIR correction |
0 |
0 |
0 |
| 12 |
NEGNLW |
Negative nLw in one or more bands |
1 |
0 |
1 |
| 13 |
HIGHWS |
Surface wind speed higher than threshold |
0 |
0 |
0 |
| 14 |
TURBIDW |
Turbid Case 2 water |
0 |
0 |
0 |
| 15 |
reserved |
Spare |
0 |
0 |
0 |
* Bits masked by statistical processing are indicated by 1.
| Bit |
ver2 |
Description |
NWLR_380-670_L3_mask* |
PAR_L3_mask* |
TAUA_670,865_L3_mask* |
| 0 |
DATAMISS |
No observation data in one or more band[s] |
1 |
1 |
1 |
| 1 |
LAND |
Land pixel |
1 |
0 |
1 |
| 2 |
ATMFAIL |
Atmospheric correction failure |
1 |
0 |
1 |
| 3 |
CLDICE |
Apparent cloud/ice (high reflectance) |
1 |
0 |
1 |
| 4 |
CLDAFFCTD |
Cloud-affected (near-cloud or thin/sub-pixel cloud) |
1 |
0 |
1 |
| 5 |
STRAYLIGHT |
Stray light anticipated (ref. L1B stray light flags & image) |
0 |
0 |
0 |
| 6 |
HIGLINT |
High sun glint predicted (atmospheric corr. abandoned) |
1 |
0 |
1 |
| 7 |
MODGLINT |
Moderate sun glint predicted (correction applied) |
1 |
0 |
1 |
| 8 |
HISOLZ |
Solar zenith larger than threshold |
1 |
0 |
1 |
| 9 |
HITAUA |
Aerosol optical thickness larger than threshold |
0 |
0 |
0 |
| 10 |
GAMMA-OUT |
Atmospheric correction warning: Gamma out-of-bounds |
0 |
0 |
0 |
| 11 |
OVERITER |
Maximum iterations reached for NIR correction |
0 |
0 |
0 |
| 12 |
NEGNLW |
Negative nLw in one or more bands |
0 |
0 |
0 |
| 13 |
HIGHWS |
Surface wind speed higher than threshold |
0 |
0 |
0 |
| 14 |
ATM-METHOD |
NIR atmospheric correction:0, SWIR atmospheric correction:1 |
0 |
0 |
0 |
| 15 |
reserved |
Spare |
0 |
0 |
0 |
* Bits masked by statistical processing are indicated by 1.
Attribute information
Ver.1
Ver.2
| Data_name |
Attribute |
Remarks |
| Attribute of Image_data |
| Attribute of Image_data |
Number_of_lines |
5980 |
Variable |
| Number_of_pixels |
5000 |
Variable |
| Image_projection |
L1B reference grid |
|
| Grid_interval |
250 |
250m or 1km |
| Grid_interval_unit |
meter |
|
| Line_tai93 |
Line_tai93
64-bit floating-point |
Data_description |
TAI93 at each line |
|
| Unit |
second |
|
| Error_value |
-1 |
|
| Maximum_valid_value |
999999999 |
|
| Minimum_valid_value |
0 |
|
| Dim0 |
L1B-lines |
|
| NWLR_380 |
NWLR_380
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.00000114454 |
|
| Rrs_offset |
-0.00915631 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 380.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 380.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
380 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
1129.58 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_412 |
NWLR_412
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000730075 |
|
| Rrs_offset |
-0.0058406 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 412.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 412.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
412 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
1770.84 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_443 |
NWLR_443
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000658477 |
|
| Rrs_offset |
-0.00526782 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 443.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 443.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
443 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
1963.39 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_490 |
NWLR_490
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000644842 |
|
| Rrs_offset |
-0.00515873 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 490.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 490.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
490 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
2004.9 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_530 |
NWLR_530
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000675325 |
|
| Rrs_offset |
-0.0054026 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 530.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 530.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
530 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| F0 |
1914.4 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_565 |
NWLR_565
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000695552 |
|
| Rrs_offset |
-0.00556441 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 565.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 565.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
565 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| F0 |
1858.73 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_670 |
NWLR_670
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.00000083191 |
|
| Rrs_offset |
-0.00665528 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 673.5 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 673.5 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
673.5 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| F0 |
1554.07 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| PAR |
PAR
16-bit unsigned integer |
Data_description |
Photosynthetically Available Radiation |
|
| Unit |
Ein/m^2/day |
|
| Slope |
0.005 |
|
| Offset |
0 |
|
| Minimum_valid_DN |
0 |
|
| Maximum_valid_DN |
65534 |
|
| Error_DN |
65535 |
|
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Mask_for_statistics |
1 |
詳細: QA_flag情報(～L3_mask) |
| TAUA_670 |
TAUA_670
16-bit unsigned integer |
Offset |
0 |
|
| Slope |
0.0001 |
|
| Data_description |
Aerosol Optical Thickness(TauA) at 673.5 = DN * Slope + Offset |
|
| Unit |
NA |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
673.5 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| TAUA_865 |
TAUA_865
16-bit unsigned integer |
Offset |
0 |
|
| Slope |
0.0001 |
|
| Data_description |
Aerosol Optical Thickness(TauA) at 868.5 = DN * Slope + Offset |
|
| Unit |
NA |
|
| Mask_for_statistics |
5087 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
868.5 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| Ver2 |
Attribute |
Remarks |
| Attribute of Image_data |
| Attribute of Image_data |
Number_of_lines |
5980 |
Variable |
| Number_of_pixels |
5000 |
Variable |
| Image_projection |
L1B reference grid |
|
| Grid_interval |
250 |
250m or 1km |
| Grid_interval_unit |
meter |
|
| Line_tai93 |
Line_tai93
64-bit floating-point |
Data_description |
TAI93 at each line |
|
| Unit |
second |
|
| Error_value |
-1 |
|
| Maximum_valid_value |
999999999 |
|
| Minimum_valid_value |
0 |
|
| Dim0 |
L1B-lines |
|
| NWLR_380 |
NWLR_380
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.00000114454 |
|
| Rrs_offset |
-0.00915631 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 380.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 380.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
380 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
1129.58 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_412 |
NWLR_412
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000730075 |
|
| Rrs_offset |
-0.0058406 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 412.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 412.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
412 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
1770.84 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_443 |
NWLR_443
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000658477 |
|
| Rrs_offset |
-0.00526782 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 443.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 443.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
443 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
1963.39 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_490 |
NWLR_490
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000644842 |
|
| Rrs_offset |
-0.00515873 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 490.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 490.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
490 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
10 |
|
| Band_width_unit |
nm |
|
| F0 |
2004.9 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_530 |
NWLR_530
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000675325 |
|
| Rrs_offset |
-0.0054026 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 530.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 530.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
530 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| F0 |
1914.4 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_565 |
NWLR_565
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.000000695552 |
|
| Rrs_offset |
-0.00556441 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 565.0 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 565.0 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
565 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| F0 |
1858.73 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| NWLR_670 |
NWLR_670
16-bit unsigned integer |
Offset |
-10 |
|
| Slope |
0.00125 |
|
| Rrs_slope |
0.00000083191 |
|
| Rrs_offset |
-0.00665528 |
|
| Rrs_unit |
sr^-1 |
|
| Data_description |
Normalized Water Leaving Radiance(NWLR) at 673.5 nm [W/m^2/sr/um] = DN * Slope + Offset; Remote Sensing Reflectance(Rrs) at 673.5 nm [sr^-1] = DN * Rrs_slope + Rrs_offset |
|
| Unit |
W/m^2/sr/um |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
673.5 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| F0 |
1554.07 |
|
| F0_unit |
W/m^2/um |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| PAR |
PAR
16-bit unsigned integer |
Data_description |
Photosynthetically Available Radiation |
|
| Unit |
Ein/m^2/day |
|
| Slope |
0.005 |
|
| Offset |
0 |
|
| Minimum_valid_DN |
0 |
|
| Maximum_valid_DN |
65534 |
|
| Error_DN |
65535 |
|
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Mask_for_statistics |
1 |
詳細: QA_flag情報(～L3_mask) |
| TAUA_670 |
TAUA_670
16-bit unsigned integer |
Offset |
0 |
|
| Slope |
0.0001 |
|
| Data_description |
Aerosol Optical Thickness(TauA) at 673.5 = DN * Slope + Offset |
|
| Unit |
NA |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
673.5 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
| TAUA_865 |
TAUA_865
16-bit unsigned integer |
Offset |
0 |
|
| Slope |
0.0001 |
|
| Data_description |
Aerosol Optical Thickness(TauA) at 868.5 = DN * Slope + Offset |
|
| Unit |
NA |
|
| Mask_for_statistics |
479 |
Detail: QA_flag_information(～L3_mask) |
| Spatial_resolution |
250 |
250m または 1km |
| Spatial_resolution_unit |
meter |
|
| Error_DN |
65535 |
|
| Maximum_valid_DN |
65534 |
|
| Minimum_valid_DN |
0 |
|
| Center_wavelength |
868.5 |
|
| Center_wavelength_unit |
nm |
|
| Band_width |
20 |
|
| Band_width_unit |
nm |
|
| Dim0 |
Line grids |
|
| Dim1 |
Pixel grids |
|
How to use
- Physical quantity=DN*slope+offset
