Custom color ramps can allow you to better visualize your data to suit your needs. Here, you will learn how to create two color ramps for topobathy LiDAR - one for bathymetric elevations, and one for topographic elevations.
Digital Elevation Model
Creating eye-catching visualizations is crucial to a memorable presentation. Here we will introduce an Esri tool that allows users to “split” a topobathy digital elevation model (DEM) into two separate rasters, allowing for better visualization for submerged and topographic elevations.
Topobathy LiDAR is the combination, or parallel collection of traditional terrestrial LiDAR and bathymetric LiDAR. Here we will walk through the process of creating a high-quality topobathy Digital Elevation Model utilizing a portion of the 2014 NOAA National Geodetic Survey (NGS) Topobathy LiDAR data.
Building on the last LiDAR blog post which covered an introduction to using mosaic datasets as a way to manipulate LiDAR data. Here we explore more in-depth processes that can result in useful and versatile products.
In past blog postings we have discussed how mosaic datasets can be a powerful tool when used with imagery data. This blog post will introduce how mosaic datasets can also be a powerful tool to quickly create highly useful and variable products from LiDAR data.