The team from JAXA made a great job on DSM derived from ALOS-2. However, I find issues on data, e.g.: satellite stripes footprints, elevation drops by 1 to 5 metres rare, but obvious noise in data Is there any version with cleaned/postprocessed global dataset, which deals with imperfections of AW3D30 data? (e.g. SRTM data were upgraded multiple times by various communities).

Is there cleaner alternative of the original JAXA ALOS AW3D30 digital surface model (DSM) data?

Open Data Asked by jurajb on September 30, 2021

The team from JAXA made a great job on DSM derived from ALOS-2. However, I find issues on data, e.g.:

satellite stripes footprints, elevation drops by 1 to 5 metres
rare, but obvious noise in data

Is there any version with cleaned/postprocessed global dataset, which deals with imperfections of AW3D30 data? (e.g. SRTM data were upgraded multiple times by various communities).

geospatial global

Is there cleaner alternative of the original JAXA ALOS AW3D30 digital surface model (DSM) data?

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