[postgis-users] OSM and US DEM in PostGIS

James Keener jim at jimkeener.com
Sun Jun 20 18:44:40 PDT 2021


Can you explain the issue you're having and what you've tried? I've loaded
the DEM data into postgis before and have been able to query it and use it
in QGIS.

Jim

On Sun, Jun 20, 2021 at 3:57 PM Siddarth Madala <sidmadala at gmail.com> wrote:

> I was looking for some assistance with the following problem. My use case
> of PostGIS is to store the United States' OpenStreetMap (OSM) data. This is
> a solved problem with a significant amount of documentation available.
> However, my use case differs in that I want to add US DEM elevation rasters
> to the database to enable my application to query and receive a graph
> seeded with these elevation values depending on my users' location. This
> problem has almost no good documentation, and most solutions are outdated
> or fail on my test server. Other services that provide elevation on demand
> are either too costly or do not provide a small enough resolution for my
> use case. Thus, I hope that anyone can aid me in the setup and deployment
> on this bespoke database.
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> postgis-users at lists.osgeo.org
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>
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