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How to read topographic maps (reddthat.com)

submitted 2 years ago by 111000@reddthat.com to c/coolguides@lemmy.ca

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[–] IlliteratiDomine@infosec.pub 19 points 2 years ago (1 child)

Here's a slide describing how depressions are represented, and here is a topographical map of a sinkhole showing the hashes.

That said, I had to look pretty hard for a map with those marks. Numbers are much more common.

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[–] BCsven@lemmy.ca 6 points 2 years ago

Ah, awesome. i appreciate you taking the time to put this together. I dont recall these on maps, but as you said numbers are common. And i typically use the topomap with shading, so shading helps with understanding the terrain

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