LiDAR
Overview of Elevation Data
Jeff Oppong
This article reviews some of terminology and types of elevation based datasets available to GIS.
How To Create Contours in ArcGIS Pro from LIDAR Data
Jeff Oppong
This ArcGIS Pro tutorial shows how to add LIDAR data from the National Map to ArcGIS Pro and create topography contours.
Lidar Explained
Caitlin Dempsey
Lidar is a technology developed to map the elevation of features on and below the surface of the Earth.
Next-generation Lidar: Seeing the Forest Through the Trees
GIS Contributor
Next-generation Geiger-mode lidar’s high density and multi-angle looks offer a better chance of seeing through tree foliage to map what's underneath.
Geiger-mode Lidar and Geospatial Data Acquisition
GIS Contributor
Paul Nash discuses Geiger-mode lidar and its use in geospatial data acquisition.