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<div class="moz-cite-prefix">On 13-10-15 15:37, Anna Petrášová
wrote:<br>
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<div class="gmail_quote">On Tue, Oct 13, 2015 at 9:03 AM,
Markus Neteler <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:neteler@osgeo.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:neteler@osgeo.org">neteler@osgeo.org</a></a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"><span
class="">On Tue, Oct 13, 2015 at 1:07 PM, Moritz Lennert<br>
<<a moz-do-not-send="true"
href="mailto:mlennert@club.worldonline.be">mlennert@club.worldonline.be</a>>
wrote:<br>
> The -n flag comes from r.proj and is explained as
such in the r.proj man<br>
> page:<br>
<br>
</span>Right.<br>
<span class=""><br>
> "When reprojecting whole-world maps the user should
disable map-trimming<br>
> with the -n flag. Trimming is not useful here
because the module has the<br>
> whole map in memory anyway.<br>
<br>
</span>^^^ already here I am lost :-) Trimming is doing
what (also compared to -l)?<br>
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I was asking myself the same some time ago. Perhaps this option does
not need to be hidden, but it would be good to have a positive
definition of what trimming means (also in the manual page of
r.proj)? I would be inclined to think that if even Markus does not
know what this means, many users won't know either ;-)<br>
<br>
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cite="mid:CAE0EDEp5tCOZ+UU4i2zHsY6K5RmTqsdokLzL8CJWgSpMMkfMqw@mail.gmail.com"
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<span class=""><br>
> Besides that, world "edges" are hard (or<br>
> impossible) to find in projections other than
latitude-longitude so results<br>
> may be odd with trimming."<br>
<br>
</span>All quite complicated and contradicting a bit the
purpose of r.import.<br>
Can the usage of -n be made automated for r.import and not
exposed to<br>
the user?<br>
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<div>It can be there by default, but maybe it could be
harmful in certain cases? </div>
<blockquote class="gmail_quote" style="margin:0 0 0
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(in case I suggest to hide -n for now for the 7.0.2
release, it can be<br>
introduced later if not avoidable).<br>
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<div>It is sort of hidden in the Optional tab, I am not sure
if we gain much by hiding it completely.</div>
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<span class="HOEnZb"><font color="#888888"><br>
Markus<br>
</font></span>
<div class="HOEnZb">
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