[OpenMap Users] outlining an image, reprojecting onto map

From: Geoffrey Knauth <geoff_at_knauth.org>
Date: Sun, 19 Sep 2004 16:09:03 -0400

We had major flooding in PA yesterday, as has much of the East Coast.
In this picture:


I want to mark some points on photos like the one above, draw some
outlines of flood limits, and then reproject the graphics onto maps. I
know the math exists, I just don't know how hard it is.

County officials are trying hard to understand the limits of
yesterday's event, to improve flood mitigation plans. I'm just looking
for ideas.

Geoffrey S. Knauth | http://knauth.org/gsk
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Received on Sun Sep 19 2004 - 16:37:40 EDT

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