RSRF Tile Statistics
JAXA Official DOI Landing Pages for the Earth Observation Data (https://eolp.jaxa.jp)
Introduction
RSRF | Define | Temporal statistics of the Atmospheric corrected reflectance (RSRF) with the correction of directional dependence. |
Unit | none | |
ATBD |
Ver.1 (Oct. 2018) Ver.2 (Mar. 2020) Ver.3 (Oct. 2021) |
Update contents of Ver.2
- ・Bug fix
- ・Changed the data used for calculation of BRDF
Update contents of Ver.3
- ・Added short wave radiation dataset (SWR_)
- ・Modified weight for BRDF estimation
Sample image
File format | Ver.1 | Ver.2 | Ver.3 | hdf5 |
TBU |
TBU |
SWR_Q_1M(250m) RV01Q_1M(250m) GEIOQ_1M(250m) GEOPK_1M(1km) GEOVQ_1M(250m) |
---|---|---|---|
Image |
TBU |
TBU |
SWR_Q_1M(250m) RV01Q_1M(250m) |
Dataset name
Data name | Description |
---|---|
Rs_xxxx_AVE*1 | Normalized RSRF |
Rs_xxxx_Date | Date identificator of RSRF |
Rs_xxxx_MAX*1 | Maximum of RSRF |
Rs_xxxx_MIN*1 | Minimum of RSRF |
Rs_xxxx_Ninput | Input data number of RSRF |
Rs_xxxx_Nused | Used data number of RSRF |
Rs_xxxx_QA_flag | |
Rs_xxxx_RMS*1 | RMS of BRDF model regression of RSRF |
Rs_xxxx_c0*1 | c0 coefficients of RSRF |
Rs_xxxx_c1*1 | c1 |
Rs_xxxx_c2*1 | c2 |
Relative_azimuth_AVE*2 | Average of Relative azimuth angle |
Relative_azimuth_MAX*2 | Maximum of Relative azimuth angle |
Relative_azimuth_MIN*2 | Minimum of Relative azimuth angle |
Sensor_zenith_AVE*2 | Average of Sensor zenith angle |
Sensor_zenith_MAX*2 | Maximum of Sensor zenith angle |
Sensor_zenith_MIN*2 | Minimum of Sensor zenith angle |
Solar_zenith_AVE*2 | Average of Solar zenith angle |
Solar_zenith_MAX*2 | Maximum of Sensor zenith angle |
Solar_zenith_MIN*2 | Minimum of Solar zenith angle |
xxxx: Product ID (Detail:How to use)
*1: RN, RS, RP, RV, RT *2 Geometric products
Data name | Description |
---|---|
Rs_xxxx_AVE*1 | Normalized RSRF |
Rs_xxxx_Date | Date identificator of RSRF |
Rs_xxxx_MAX*1 | Maximum of RSRF |
Rs_xxxx_MIN*1 | Minimum of RSRF |
Rs_xxxx_Ninput | Input data number of RSRF |
Rs_xxxx_Nused | Used data number of RSRF |
Rs_xxxx_QA_flag | |
Rs_xxxx_RMS*1 | RMS of BRDF model regression of RSRF |
Rs_xxxx_c0*1 | c0 coefficients of RSRF |
Rs_xxxx_c1*1 | c1 |
Rs_xxxx_c2*1 | c2 |
Relative_azimuth_AVE*2 | Average of Relative azimuth angle |
Relative_azimuth_MAX*2 | Maximum of Relative azimuth angle |
Relative_azimuth_MIN*2 | Minimum of Relative azimuth angle |
Sensor_zenith_AVE*2 | Average of Sensor zenith angle |
Sensor_zenith_MAX*2 | Maximum of Sensor zenith angle |
Sensor_zenith_MIN*2 | Minimum of Sensor zenith angle |
Solar_zenith_AVE*2 | Average of Solar zenith angle |
Solar_zenith_MAX*2 | Maximum of Sensor zenith angle |
Solar_zenith_MIN*2 | Minimum of Solar zenith angle |
SWR_AVE*3 | Normalized SWR |
SWR_Date*3 | Date identificator of SWR |
SWR_MAX*3 | Maximum of SWR |
SWR_MIN*3 | Minimum of SWR |
SWR_Ninput*3 | Input data number of SWR |
SWR_Nused*3 | Used data number of SWR |
SWR_QA_flag*3 | |
SWR_RMS*3 | RMS of BRDF model regression of SWR |
xxxx: Product ID (Detail:How to use)
*1: RN, RS, RP, RV, RT *2 Geometric products
QA_flag information
Bit | Ver.1,2,3 | Description | GEOI,P,V_L3_mask |
---|---|---|---|
0 | No data | 0 | |
1 | Land | 0 | |
2 | Insufficient sample number | 0 | |
3 | Regression error | 0 | |
4 | Out of range | 0 | |
5 | Spare | 0 | |
6 | Spare | 0 | |
7 | Spare | 0 |
Please refer to here to the detail information for QA flag.
Attribute information
How to use
- ・Physical quantity=DN*slope + offset
- ・Valid values are during Minimum_valid_DN~Maximum_valid_DN
- ・Product list
Area | Physical quantity | Product ID |
---|---|---|
Terrestrial | Surface reflectance | RV01~11, RS01~04, RT01~02 RN08, 11, RP01, 02, GEOV, I, P SNZV, I, P, SLZV, I, P, RLAV, I, P |
- *Region:Tile、Temporal resolution:8-day and 1-month