[GRASS-user] tiling and 'cliping' DEMs [UPDATE]

Rich Shepard rshepard at appl-ecosys.com
Tue Sep 10 15:11:22 PDT 2019

On Tue, 10 Sep 2019, Rich Shepard wrote:

> I am downloading and importing 1m LiDAR DEMs for a 667 mi^2 (1727.5 km^2)
> drainage basin. These are all in 7.5' topographic quad sections. The files
> take up a lot of disk space and memory when working with them.

Update: I found the 10m DEMs to replace the ones I lost when a disk failed.
The lower resolution DEMs are better suited to such a large drainage basin,
but the rest of my questions remail valid.


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