💧🌏 Greg Cocks<p>What Is A Digital Elevation Model (DEM)?- A Practical Guide<br />--<br /><a href="https://equatorstudios.com/what-is-a-digital-elevation-model-dem" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">equatorstudios.com/what-is-a-d</span><span class="invisible">igital-elevation-model-dem</span></a> <-- shared tutorial<br />--<br />“A Digital Elevation Model (DEM) is a digital cartographic dataset that represents a continuous topographic elevation surface through a series of cells. Each cell represents the elevation (Z) of a feature at its location (X and Y). Digital Elevation Models are a “bare earth” representation because they only contain information about the elevation of geological (ground) features, such as valleys, mountains, and landslides, to name a few. They do not include any elevation data concerning non-ground features, such as vegetation or buildings...”<br />[read more at the link above...]<br /><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="tag">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="tag">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="tag">#<span>mapping</span></a> <a href="https://techhub.social/tags/elevation" class="mention hashtag" rel="tag">#<span>elevation</span></a> <a href="https://techhub.social/tags/spatialdata" class="mention hashtag" rel="tag">#<span>spatialdata</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="tag">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/data" class="mention hashtag" rel="tag">#<span>data</span></a> <a href="https://techhub.social/tags/digital" class="mention hashtag" rel="tag">#<span>digital</span></a> <a href="https://techhub.social/tags/DEM" class="mention hashtag" rel="tag">#<span>DEM</span></a> <a href="https://techhub.social/tags/digitalelevationmodel" class="mention hashtag" rel="tag">#<span>digitalelevationmodel</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="tag">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/LiDAR" class="mention hashtag" rel="tag">#<span>LiDAR</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="tag">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="tag">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="tag">#<span>modeling</span></a> <a href="https://techhub.social/tags/IFSAR" class="mention hashtag" rel="tag">#<span>IFSAR</span></a> <a href="https://techhub.social/tags/onlinelearning" class="mention hashtag" rel="tag">#<span>onlinelearning</span></a> <a href="https://techhub.social/tags/onlinelessons" class="mention hashtag" rel="tag">#<span>onlinelessons</span></a> <a href="https://techhub.social/tags/guide" class="mention hashtag" rel="tag">#<span>guide</span></a> <a href="https://techhub.social/tags/tutorial" class="mention hashtag" rel="tag">#<span>tutorial</span></a> <a href="https://techhub.social/tags/landform" class="mention hashtag" rel="tag">#<span>landform</span></a> <a href="https://techhub.social/tags/bathymetry" class="mention hashtag" rel="tag">#<span>bathymetry</span></a> <a href="https://techhub.social/tags/geomorphology" class="mention hashtag" rel="tag">#<span>geomorphology</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="tag">#<span>geology</span></a> <a href="https://techhub.social/tags/landforms" class="mention hashtag" rel="tag">#<span>landforms</span></a></p>