Using TN LiDAR Derivatives in QGIS

These videos were completed in 2020 using QGIS Release 3.12.

This is an introduction to the series Using TN LiDAR Data Derivatives in QGIS.

This video outlines how to download QGIS and introduces the user interface.

This video outlines how to add data to a blank QGIS project and bring in basemaps from a plugin and tnmap.tn.gov.

This video walks through merging LiDAR derived DEMs and the generation of a hillshade and slope raster.

This video demonstrates how to generate 2ft contour (topo) lines from LiDAR derived DEMs, how to clip via a project area and export the data to a CAD based file.