[Tagging] surface=gravel problems
graemefitz1 at gmail.com
Wed Apr 28 03:54:09 UTC 2021
On Wed, 28 Apr 2021 at 13:02, Michael Patrick <geodesy99 at gmail.com> wrote:
> suitable for global use from the equator to the Arctic Circle.
Ah, so you're trying to come up with a new way of doing things that won't
work in the Southern Hemispere? :-)
Hmmm ... maybe the Chapter 5, Technical Reconnaissance – Route
> Classification of the U.S. Army / US Marine Corps Engineer
> Reconnaissance manual ?
Not one I've ever seen at the local book store, so please share!
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