The last post with the focus on recent data for your work when it comes to DSMs or DEMs was a bit early honestly. I was working with the ALOS Global Digital Surface Model “ALOS World 3D – 30m” and I was comparing this with the SRTM 1 dataset for my beloved Kharkhorin area in Central Mongolia. So what is this ALOS model and how it performs? ALOS 3D I was downloading this tile from an easy to use tile-map. As you can see the ALOS 3D 30m model does not cover the whole world ATM but they will provide…
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