[GRASS-user] Itzi output: several questions

Rich Shepard rshepard at appl-ecosys.com
Mon Mar 13 09:16:54 PDT 2017


   One model run has completed and I have several questions for which I do
not find answers in either the grass or itzi docs.

   1.) g.gis.animation input can be raster, vector, or st?ds files. The
output of the model is a set of 25 raster maps. Is there a strds for this
output or do I list all 25 maps on the command line?

   And, can I overlay this animation on vector maps that provide context? If
so, where do I read how to do this?

   2.) The individual water depth output maps are transparent; that is, I can
overlay them on a vector DEM contour map and see the contours underneath the
raster file. The maximum water output file (open_h_max) is opaque; it covers
the underlying vector contour map. Can it be made transparent?

   3.) Precipitation input is in mm/hr but the output water depth map is in
meters (see water_h_max.png attached). However, it is not possible for there
to be cells with 3m of water based on the input data. How can I obtain
output surface water depths in mm or cm?

TIA,

Rich
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