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<p><font size="+1">Hi Carlos:</font></p>
<p><font size="+1"></font><br>
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<div class="moz-cite-prefix">On 9/25/21 9:16 PM, Carlos Henrique
Grohmann de Carvalho wrote:<br>
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cite="mid:CAEiUsPvMRTVGYOAD6WcQawc9uHTxB63Kef9U2sx9Bhrfxf2H_Q@mail.gmail.com">
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<div class="gmail_default"
style="font-family:verdana,sans-serif">Rich</div>
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<div class="gmail_default"
style="font-family:verdana,sans-serif">I believe r.in.gdal
will require the region to match each of the tifs you're
importing. Try using r.import with the option extent set to </div>
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cite="mid:CAEiUsPvMRTVGYOAD6WcQawc9uHTxB63Kef9U2sx9Bhrfxf2H_Q@mail.gmail.com">
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<div class="gmail_default"
style="font-family:verdana,sans-serif">"input", so it won't do
region cropping</div>
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<p><br>
</p>
<p>I don't think that is correct. <font face="monospace">r.in.gdal
</font>is one of the (very few) raster modules that does NOT honor
the current region settings. You can import a raster from
"anywhere", but then, as always, you must set the current region
to match that raster for further analysis.</p>
<p><br>
</p>
<p>What's more, in your previous post you mentioned that <font
face="monospace">r.import</font> "overrides region settings".
IMHO this is also not correct. <font face="monospace">r.import </font>
will reproject an input dataset to current Location's coordinate
system, if necessary. Regarding the region settings, by default
with the extent parameter left at "input", the whole input raster
will be imported. If you set the the extent parameter to "region"
then only that subset of the input raster that falls in the
current region will be imported. But in both cases, the current
region is not altered.</p>
<p><br>
</p>
<p>Best,</p>
<p>Micha</p>
<p><br>
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<div class="gmail_default"
style="font-family:verdana,sans-serif">C</div>
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style="font-family:verdana,sans-serif"><br>
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Sat, Sep 25, 2021 at 1:43
PM Rich Shepard <<a href="mailto:rshepard@appl-ecosys.com"
moz-do-not-send="true">rshepard@appl-ecosys.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On
Sat, 25 Sep 2021, Carlos Henrique Grohmann de Carvalho wrote:<br>
<br>
> How is your region settings? Do they match the DEMs?
Maybe importing with<br>
> r.import will help, as it can override region settings<br>
<br>
Carlos,<br>
<br>
Initially it was the default region. But, I changed the region
to a test<br>
map, dtm_35, and re-ran r.report and r.stats. There's still no
data in any<br>
of the cells.<br>
<br>
Thanks,<br>
<br>
Rich<br>
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<br>
-- <br>
<div dir="ltr" class="gmail_signature">
<div dir="ltr">Prof. Carlos Henrique Grohmann<br>
Institute of Energy and Environment - Univ. of São Paulo,
Brazil
<div>- Digital Terrain Analysis | GIS | Remote Sensing - </div>
<div><br>
</div>
<div><a href="http://carlosgrohmann.com/" target="_blank"
moz-do-not-send="true">http://carlosgrohmann.com</a></div>
<div><a href="http://orcid.org/0000-0001-5073-5572"
style="font-size:13px;color:rgb(17,85,204)"
target="_blank" moz-do-not-send="true">http://orcid.org/0000-0001-5073-5572</a><br>
<div>________________<br>
Can’t stop the signal.</div>
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<br>
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<pre class="moz-signature" cols="72">--
Micha Silver
Ben Gurion Univ.
Sde Boker, Remote Sensing Lab
cell: +972-523-665918</pre>
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