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So some tests.
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<div class="">v.clip seems to work fine with the NC demo data both in State Plane and Latlon. </div>
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<div class="">Back to the LatLon location for gshhs coastline data. </div>
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<div class="">I was able to use v.select to get the equivalent of a clip using an area created with the region. v.clip on this subset does not work and produces an empty map. If I convert it to lines (v.type), then v.clip works. If I re-convert the lines map
to boundaries again, v.clip again produces an empty map. </div>
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<div class="">When I do any of these operations, I get a warning of a number of 'incorrect boundaries'. Running v.build doesn't seem to make any difference. Given all this, I'm assuming that the incorrect boundaries (whatever these are) are the problem with
clipping this data set. v.select works but v.overlay does not for some reason. It is a very large data set, so I can't really make it easily available--though it is the widely available coastline data that can be downloaded by anyone. </div>
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<div class="">Michael<br class="">
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____________________</div>
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<font face="Helvetica" size="3" class="">C. Michael Barton</font></div>
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<font face="Helvetica" size="3" class="">Director, Center for Social Dynamics & Complexity </font></div>
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<font face="Helvetica" size="3" class="">Professor of Anthropology, School of Human Evolution & Social Change</font></div>
<div class=""><font face="Helvetica" size="3" class="">Head, Graduate Faculty in Complex Adaptive Systems Science</font></div>
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<font face="Helvetica" size="3" class="">Arizona State University</font></div>
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<font face="Helvetica" size="3" class=""><font class="">voice: </font><font class="">480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)</font><br class="">
<font class="">fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC)</font><br class="">
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<font face="Helvetica" size="3" class="">www: <a href="http://www.public.asu.edu/~cmbarton" class="">
http://www.public.asu.edu/~cmbarton</a>, <a href="http://csdc.asu.edu" class="">http://csdc.asu.edu</a></font></div>
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<div class="">On Nov 25, 2018, at 7:12 PM, Vaclav Petras <<a href="mailto:wenzeslaus@gmail.com" class="">wenzeslaus@gmail.com</a>> wrote:</div>
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<div dir="ltr" class="">On Sun, Nov 25, 2018 at 6:16 PM Michael Barton <<a href="mailto:Michael.Barton@asu.edu" class="">Michael.Barton@asu.edu</a>> wrote:<br class="">
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<div style="word-wrap:break-word;line-break:after-white-space" class="">Can do. Wanted to check first so as not to duplicate anything (search in Trak leaves much to be desired).</div>
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<div class="">I agree, but mostly because there is this hard split between full text search and query. The is no "fuzz search" so when somebody just misspells the name of the module, then there is no help. Other than that, I'm usually quite successful in finding
things with one or the other (the trick for the full text search is to leave checked only the type(s) you really need).
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<div style="word-wrap:break-word;line-break:after-white-space" class="">I might first try it on a vector from the NC demo data to make sure that it works there (or not).
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<div class="">Sounds good! Thanks.<br class="">
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