GF1MS-WHU and GF2MS-WHU

Two novel datasets GF1MS-WHU and GF2MS-WHU are introduced for cloud detection. The GF1MS-WHU dataset consists of 141 unlabeled and 33 well-annotated 8-m Gaofen-1 multispectral (GF1-MS) images. Furthermore, the GF2MS-WHU dataset includes 163 unlabeled and 29 well-annotated 4-m Gaofen-2 multispectral (GF2-MS) images. Based on the labeled images in the two datasets, a total of 10428 and 21917 fully labeled image patches are available.The acquisition of GF-1 images spanned from June 2014 to December 2020 and encompassed four MS bands in both PMS sensors. The acquisition of GF-2 images spanned from June 2014 to October 2020 and encompassed four MS bands in both PMS sensors.