<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1443977377979_84713">Sorry.. GMT = Generic Mapping Tool. Now I understood.<br></div><div id="yui_3_16_0_1_1443977377979_84714">Conrad<br></div><div id="yui_3_16_0_1_1443977377979_84711"><span></span></div><br> <div id="yui_3_16_0_1_1443977377979_84704" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_1_1443977377979_84703" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_1_1443977377979_84702" dir="ltr"> <hr size="1"> <font id="yui_3_16_0_1_1443977377979_84701" face="Arial" size="2"> <b id="yui_3_16_0_1_1443977377979_84700"><span id="yui_3_16_0_1_1443977377979_84699" style="font-weight:bold;">From:</span></b> p Valdés <p.valdes334@gmail.com><br> <b id="yui_3_16_0_1_1443977377979_84706"><span id="yui_3_16_0_1_1443977377979_84705" style="font-weight: bold;">To:</span></b> PostGIS Users Discussion <postgis-users@lists.osgeo.org> <br> <b id="yui_3_16_0_1_1443977377979_84708"><span id="yui_3_16_0_1_1443977377979_84707" style="font-weight: bold;">Sent:</span></b> Monday, October 5, 2015 4:14 PM<br> <b id="yui_3_16_0_1_1443977377979_84710"><span id="yui_3_16_0_1_1443977377979_84709" style="font-weight: bold;">Subject:</span></b> Re: [postgis-users] Survey: Anyone Doing Flood Mapping with PostGIS?<br> </font> </div> <div id="yui_3_16_0_1_1443977377979_84716" class="y_msg_container"><br><div id="yiv6453703393"><div id="yui_3_16_0_1_1443977377979_84718"><div id="yui_3_16_0_1_1443977377979_84717" dir="ltr">Can be done with GMT also, so should be possible to do this with postgis. Just select only points with Z coordinates higher that your desired flood level.<br clear="none"></div><div id="yui_3_16_0_1_1443977377979_84720" class="yiv6453703393gmail_extra"><br clear="none"><div class="qtdSeparateBR"><br><br></div><div class="yiv6453703393yqt7472164750" id="yiv6453703393yqtfd63781"><div id="yui_3_16_0_1_1443977377979_84719" class="yiv6453703393gmail_quote">2015-10-05 16:37 GMT+02:00 Newcomb, Doug <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:doug_newcomb@fws.gov" target="_blank" href="mailto:doug_newcomb@fws.gov">doug_newcomb@fws.gov</a>></span>:<br clear="none"><blockquote id="yui_3_16_0_1_1443977377979_84723" class="yiv6453703393gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div id="yui_3_16_0_1_1443977377979_84722" dir="ltr"><div>Not postgis, but you may want to check out these GRASS addons for methodology .</div><div><br clear="none"></div><a id="yui_3_16_0_1_1443977377979_84721" rel="nofollow" shape="rect" target="_blank" href="https://grass.osgeo.org/grass70/manuals/addons/r.damflood.html">https://grass.osgeo.org/grass70/manuals/addons/r.damflood.html</a><br clear="none"><div id="yui_3_16_0_1_1443977377979_84725"><a id="yui_3_16_0_1_1443977377979_84724" rel="nofollow" shape="rect" target="_blank" href="https://grass.osgeo.org/grass70/manuals/addons/r.hazard.flood.html">https://grass.osgeo.org/grass70/manuals/addons/r.hazard.flood.html</a><br clear="none"></div><div id="yui_3_16_0_1_1443977377979_84726"><br clear="none"></div><div>Doug</div><div id="yui_3_16_0_1_1443977377979_84727"><br clear="none"></div></div><div id="yui_3_16_0_1_1443977377979_84728" class="yiv6453703393gmail_extra"><br clear="none"><div id="yui_3_16_0_1_1443977377979_84733" class="yiv6453703393gmail_quote"><div><div class="yiv6453703393h5">On Mon, Oct 5, 2015 at 8:35 AM, Robert Burgholzer <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:rburghol@vt.edu" target="_blank" href="mailto:rburghol@vt.edu">rburghol@vt.edu</a>></span> wrote:<br clear="none"></div></div><blockquote id="yui_3_16_0_1_1443977377979_84732" class="yiv6453703393gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div id="yui_3_16_0_1_1443977377979_84731"><div id="yui_3_16_0_1_1443977377979_84730" class="yiv6453703393h5"><div id="yui_3_16_0_1_1443977377979_84729" dir="ltr">With recent flooding in the eastern US, I am wondering if anyone is doing this? If so:<div>* Are you mapping risk or incidence or both?</div><div id="yui_3_16_0_1_1443977377979_84734">* Are you using raster or vector to calculate flood risk/incidence?</div><div id="yui_3_16_0_1_1443977377979_84735">* If vector, what types of shapes, TIN or other?</div><div>* What delivery method are you using, i.e., desktop analysis only, web-mapping, mapserver, etc.</div><div id="yui_3_16_0_1_1443977377979_84736"><br clear="none"></div><div id="yui_3_16_0_1_1443977377979_84737">Regards,</div><div id="yui_3_16_0_1_1443977377979_84738">/r/b<span><font color="#888888"><br clear="all"></font></span><div id="yui_3_16_0_1_1443977377979_84739"><br clear="none"></div>-- <br clear="none"><div><div dir="ltr">--<br clear="none">Robert W. Burgholzer<br clear="none"> 'Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity.' - Charles Mingus<div>Athletics: <a rel="nofollow" shape="rect" target="_blank" href="http://athleticalgorithm.wordpress.com/">http://athleticalgorithm.wordpress.com/</a> <br clear="none"></div><div>Science: <a rel="nofollow" shape="rect" target="_blank" href="http://robertwb.wordpress.com/">http://robertwb.wordpress.com/</a></div><div>Wine: <a rel="nofollow" shape="rect" target="_blank" href="http://reesvineyard.wordpress.com/">http://reesvineyard.wordpress.com/</a></div></div></div>
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<a rel="nofollow" shape="rect" target="_blank" href="http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users">http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users</a><span class="yiv6453703393HOEnZb"><font color="#888888"><br clear="none"></font></span></blockquote></div><span class="yiv6453703393HOEnZb"><font color="#888888"><br clear="none"><br clear="all"></font></span><div><br clear="none"></div>-- <br clear="none"><div><div>Doug Newcomb</div><div>USFWS</div><div>Raleigh, NC</div><div>919-856-4520 ext. 14 <a rel="nofollow" shape="rect" ymailto="mailto:doug_newcomb@fws.gov" target="_blank" href="mailto:doug_newcomb@fws.gov">doug_newcomb@fws.gov</a></div><div>---------------------------------------------------------------------------------------------------------</div><div>The opinions I express are my own and are not representative of the official policy of the U.S.Fish and Wildlife Service or Dept. of the Interior. Life is too short for undocumented, proprietary data formats.</div></div>
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