Acquire high-quality global seamless remote sensing data cubes to advance Earth science research.
The Global 30-m Seamless Data Cube (SDC) (2000–2022) integrates Landsat 5/7/8/9 and MODIS Terra data to produce a gap-free surface reflectance product. Unlike other Landsat-based datasets, it offers improved land change detection and spatiotemporal consistency, making it ideal for large-scale land cover and land use change studies.
View DetailsThe overall accuracy of GAIA data for representative years (1985, 1990, 1995, 2000, 2005, 2010, and 2015) exceeds 90%. The temporal trend in GAIA agrees well with other datasets at the local, regional, and global scales.
View DetailsDaily global inland surface water maps are produced from more than 2 million frames of satellite images for the period of 2001–2022 with a spatial resolution of 500 m.
View DetailsGlobal wetland dynamics dataset is based on 30-meter resolution seamless data cube and deep learning, with 3 level-1 categories and 14 level-2 categories, first revealing the fine-grained wetland dynamic changes since the 21 century.