Dear GRASS people I am using GRASS 7.0.4 on Ubuntu 14.04.
I am trying to display a DSM map (ALOS AW3D) whose null value covers ocean. I use an original color table like this: GRASS 7.0.4 (latlon):~/ > cat color_DSM.txt -1000 black 0 black 100 white 1000 white nv blue By running the following commands, GRASS 7.0.4 (latlon):~/ > d.mon start=wx0 GRASS 7.0.4 (latlon):~/ > r.colors map=DSM rules=color_DSM.txt Color table for raster map <DSM> set to 'color_DSM.txt' GRASS 7.0.4 (latlon):~/ > d.rast DSM I got the wx0 window with a greyscale topography as expected, but the ocean looks wite, not blue! I checked that the ocean was certainly covered by NULL (no value) by d.what.rast command and mouse clicks. I also checked the file containing the color table info: ~/latlon/PERMANENT/colr/DSM % -1000 1000 nv:0:0:255 -1000:0 0:0 0:0 100:255 100:255 1000:255 which looks OK for nv line. Do you know the reason? If you do, please help me! -- Kenlo Nishida Nasahara Faculty of Life and Environmental Sciences University of Tsukuba, Japan 305-8572 [email protected] _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
