[postgis-users] Survey: Anyone Doing Flood Mapping with PostGIS?

[Conrad Bielski]

Sorry.. GMT = Generic Mapping Tool. Now I understood.
Conrad

      From: p Valdés <p.valdes334 at gmail.com>
 To: PostGIS Users Discussion <postgis-users at lists.osgeo.org> 
 Sent: Monday, October 5, 2015 4:14 PM
 Subject: Re: [postgis-users] Survey: Anyone Doing Flood Mapping with PostGIS?
   
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.



2015-10-05 16:37 GMT+02:00 Newcomb, Doug <doug_newcomb at fws.gov>:

Not postgis, but you may want to check out these GRASS addons for methodology .
https://grass.osgeo.org/grass70/manuals/addons/r.damflood.html
https://grass.osgeo.org/grass70/manuals/addons/r.hazard.flood.html

Doug

On Mon, Oct 5, 2015 at 8:35 AM, Robert Burgholzer <rburghol at vt.edu> wrote:

With recent flooding in the eastern US, I am wondering if anyone is doing this?  If so:* Are you mapping risk or incidence or both?* Are you using raster or vector to calculate flood risk/incidence?* If vector, what types of shapes, TIN or other?* What delivery method are you using, i.e., desktop analysis only, web-mapping, mapserver, etc.
Regards,/r/b

-- 
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Robert W. Burgholzer
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Doug NewcombUSFWSRaleigh, NC919-856-4520 ext. 14 doug_newcomb at fws.gov---------------------------------------------------------------------------------------------------------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.
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