Date of Image: 1/15/2022 Date of Next Image: None Expected Summary: The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory and California Institute of Technology, and
This chipped training dataset is over Accra and includes high-resolution imagery (.tif format) and corresponding building footprint vector labels (.geojson format) in 256 x 256 pixel tile/label pairs.
Based on the Spatially-informed Gaussian process regression (Si-GPR) and open-access Sentinel-1 data, this study developed a 1 km × 1km resolution building height dataset across China in 2017.