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Author Topic: Surveying guidelines  (Read 224 times)

Offline Leclused

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Surveying guidelines
« on: November 22, 2018, 08:03:39 am »
For those who understand French a guideline in "modern" surveying with a lot of links and tips.

https://crei.ffspeleo.fr/Telechargement/CREI_essentiel_topo.pdf



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Dagobert L'Ecluse (SC Avalon - Belgium)
http://www.scavalon.be
http://scavalon.blogspot.be
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