This website is mainly organized into sections focused on different data types and spatial coverage. The “Essentials” section that collects important background information, which you should start with before diving into examples.
Examples of working with Raster data (DEM, DTM, etc) are separated into “Global” and “Regional” datasets.
There is a section on Vector data, such as point measurements by altimeters.
And finally, a section on working with LiDAR Point Clouds (LPC).
Visit different sections by using the table of contents on the left-hand side.
Individual pages are organized by subsection headers that can be jumped between using the right-hand sidebar.