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DESS China Terrace Map v1
This dataset is a China terrace map at 30 m resolution in 2018. It was developed through supervised pixel-based classification using multisource and multi-temporal data based on the Google Earth Engine platform. The overall accuracy and kappa coefficient achieved 94% and 0.72, respectively. This first … agriculture landcover landuse tsinghua -
Tsinghua FROM-GLC Year of Change to Impervious Surface
This dataset contains annual change information of global impervious surface area from 1985 to 2018 at a 30m resolution. Change from pervious to impervious was determined using a combined approach of supervised classification and temporal consistency checking. Impervious pixels are defined as above 50% impervious. … built tsinghua urban
[null,null,[],[[["The DESS China Terrace Map provides a 30m resolution view of terrace farming across China in 2018, achieving high accuracy through supervised classification using multi-temporal data."],["The Tsinghua FROM-GLC dataset offers annual insights into global impervious surface changes from 1985 to 2018 at a 30m resolution, highlighting areas with over 50% imperviousness."]]],[]]