![]() ![]() April 2019: Improved version, northern region over 60 degrees north, 4,448 tiles released (Version 2.2).Southern from 60 degrees south will be created soon (now ver.Use of AW3D third edition as a source data (Japan area).April 2020: Northern region from 60 degrees south, 19,183 tiles released (Version 3.1). ![]() New supplementary data for void filling.Latitude dependent pixel spacing at high latitude area.January 2021: Improved version, southern region over 60 degrees south, 4,814 tiles released (Version 3.1).Corrected partial anomaly and replaced version 3.1.January 2021: Improved version, low latitude region, 19 tiles released (Version 3.2).Corrected sea mask and replaced version 3.1.March 2021: Improved version, northern region over 60 degrees north, 2 tiles released (Version 3.2).We hope that this dataset will be widely used in scientific research, education, and new services that use geospatial information. 3.1 is coming soon).Īny of the commercial and non-commercial purposes can be used free of charge under the conditions The latest version is 3.1 (southern area from 60 degrees south is ver. Which was an optical sensor on board the Advanced Land Observing Satellite "ALOS". This data set is a global digital surface model (DSM) with horizontal resolution of approximately 30 meters (basically 1 arcsecond)īy the Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM), The latest version (Version 3.2 and 3.1) can be downloaded from this website.Black is no-data due to clouds, snow and ice. ![]()
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