Validation

Validation activities aim to evaluate the accuracy of geophysical products by comparing in-situ measurements and/or other satellite products with SGLI estimates. These activities will be implemented by effectively using the operational in-situ observations in cooperation with the worldwide meteorological/oceanographical organizations, and by conducting dedicated field observations for particular geophysical variables like chlorophyll-a concentration.

The validation results for each product are the following.

Validation Results of SGLI Standard Products (Level-2)

Version 3.0

SGLI L2 Product Summary(Eng., PDF 1.2MB)

SGLI L2 Land Products(Eng., PDF 5.6MB)

SGLI L2 Atmosphere Products(Eng., PDF 3.6MB)

SGLI L2 Ocean Products(Eng., PDF 2.7MB)

SGLI L2 Cryosphere Products(Eng., PDF 1.2MB)

All-in-one package file:

SGLI L2 Summary and Results of All Products(Eng., PDF 12.6MB)

Version 2.0

SGLI L2 Product Summary(Eng., PDF 1.3MB)

SGLI L2 Land Products(Eng., PDF 6.1MB)

SGLI L2 Atmosphere Products(Eng., PDF 2.0MB)

SGLI L2 Ocean Products(Eng., PDF 2.4MB)

SGLI L2 Cryosphere Products(Eng., PDF 1.4MB)

All-in-one package file:

SGLI L2 Summary and Results of All Products(Eng., PDF 13MB)

Version 1.0

SGLI L2 Product Summary(Eng., PDF 204KB)

SGLI L2 Land Products(Eng., PDF 5.2MB)

SGLI L2 Atmosphere Products(Eng., PDF 4.8MB)

SGLI L2 Ocean Products(Eng., PDF 1.7MB)

SGLI L2 Cryosphere Products(Eng., PDF 1.2MB)

All-in-one package file:

SGLI L2 Summary and Results of All Products(Eng., PDF 12.3MB)

The calibration & validation monitor is here.

Validation Results of SGLI Standard Products (Level-1)

Version 2.0

SGLI L1 Product (Geometric and Radiometric accuracy) (English., PDF 5.9MB)

SGLI L1 POL product（Geometric accuracy of polarization channels）（English., PDF 599KB）