On Tue, Sep 19, 2017 at 1:41 AM, Laurent C. <[email protected]> wrote: > > Hello all, > > Open-access global DEMs like SRTM are a staple in our GIS community. > Last year the JAXA released a new product, the ALOS World 3d 30m > (AW3D30). > Using GRASS and itzï we've carried out an assessment of AW3D30 from > the point of view of flood modelling, and compared it to lidar, SRTM > and ASTER.
Very interesting study! I have a question about SRTM: in the paper you write that you used SRTM version 1, but SRTM version 1 is practically not used since version 2.1 has been made available. Since 2013, SRTM version 3 has been available: http://dx.doi.org/10.5067/MEaSUREs/SRTM/SRTMGL1.003 SRTM version 3 is also the default for r.in.srtm.region. Best, Markus M > > AW3D30 is indeed a very interesting product, and I thought that GRASS > users could be interested in our results: > https://doi.org/10.5281/zenodo.885571 > > Best regards, > Laurent > _______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user
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