<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_80750">GMT?</div><div>Conrad<br></div><div id="yui_3_16_0_1_1443977377979_80749"><span></span></div><br> <div id="yui_3_16_0_1_1443977377979_80754" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_1_1443977377979_80753" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_1_1443977377979_80752" dir="ltr"> <hr size="1"> <font id="yui_3_16_0_1_1443977377979_80751" face="Arial" size="2"> <b><span style="font-weight:bold;">From:</span></b> p Valdés <p.valdes334@gmail.com><br> <b><span style="font-weight: bold;">To:</span></b> PostGIS Users Discussion <postgis-users@lists.osgeo.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday, October 5, 2015 4:14 PM<br> <b><span 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_80757" class="y_msg_container"><br><div id="yiv6453703393"><div id="yui_3_16_0_1_1443977377979_80756"><div id="yui_3_16_0_1_1443977377979_80755" 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_80759" 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_80758" 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_80762" 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_80761" dir="ltr"><div>Not postgis, but you may want to check out these GRASS addons for methodology .</div><div id="yui_3_16_0_1_1443977377979_80760"><br clear="none"></div><a 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><a 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_80763"><br clear="none"></div><div id="yui_3_16_0_1_1443977377979_80764">Doug</div><div><br clear="none"></div></div><div id="yui_3_16_0_1_1443977377979_80765" class="yiv6453703393gmail_extra"><br clear="none"><div 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 class="yiv6453703393gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div class="yiv6453703393h5"><div 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>* Are you using raster or vector to calculate flood risk/incidence?</div><div>* 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><br clear="none"></div><div>Regards,</div><div>/r/b<span><font color="#888888"><br clear="all"></font></span><div><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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