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On 05/05/2023 19:07, Rich Shepard
wrote:
I
need help: there's only one digital topographic data set that
includes my
client's operational area. That data set imports into grass with
v.in.ogr
and has all the expected files in the vector/ subdirectory.
When I view it with d.vect map=usgs_dem display=shape I see a wide
screen
filled with solid blue blocks. Zooming in I see no details. I
assume this
one file covers a very wide range of 7.5" topograhic quads and I
see no
identifying information in them.
The data subdirectory is uploaded to
<https://tinyurl.com/5ckm7tws> and I
ask for help in learning if there is information in it that allows
me to get
to the one map I need and use those data for hydrologic analyses.
Can you send the original file before you imported into GRASS?
Thanks
in advance,
Rich
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--
Micha Silver
Ben Gurion Univ.
Sde Boker, Remote Sensing Lab
cell: +972-523-665918
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