These are the dataset of ice speed magnitude, error, number of valid velocity maps and elevation change rate of the Patagonian icefields (PIs) presented in the study. Please refer the main text for further technical information or directly ask the corresponding author. gererated April 2020, M. Minowa updated Septempber 2020, M. Minowa =================================================================== 1. Annual velocity magnitude File name: PIs_mag_utm18n_yyyy.tif Format: geotiff Coordinates: utm 18 North No data value: -9999 2. Number of valid velocity maps File name: PIs_cnt_utm18n_yyyy.tif Format: geotiff Coordinates: utm 18 North 3. Annual velocity error File name: PIs_er_utm18n_yyyy.tif Format: geotiff Coordinates: utm 18 North No data value: -9999 4. Elevation change rate map between 2000 and 2019 File name: PIs_dhdt_utm18s_2000-2019.tif Format: Geotiff Coordinates: utm 18 South No data value: -9999 5. Number of valid DEMs File name: PIs_dhdt_cnt_utm18s_2000-2019.tif Format: Geotiff Coordinates: utm 18 South No data value: -9999 6. Systematic error map in the elevation change rate File name: PIs_dhdt_mu_utm18s_2000-2019.tif Format: Geotiff Coordinates: utm 18 South No data value: -9999 7. Random error map in the elevation change rate File name: PIs_dhdt_sigma_utm18s_2000-2019.tif Format: Geotiff Coordinates: utm 18 South No data value: -9999