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Post by russwest44 on Dec 29, 2023 0:50:40 GMT -5
My next project I'm wanting to try out this small sub island of Nantucket called Muskaget Island. At most dunes reach up about 10ft off the ground. Does anyone know a way to get rid of all the autogen hills surrounding my lidar plot and bring the course to sea level? lowering the elevation in TGCtools just pushes the lidar down under the autogen terrain.   |
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Post by sandgroper on Dec 29, 2023 0:54:26 GMT -5
You mean like this?  |
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Post by russwest44 on Dec 29, 2023 0:56:02 GMT -5
yes exactly, I can remove all of the surroundings manually, but that still leaves about 30 ft elevation between the water and island
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Post by sandgroper on Dec 29, 2023 1:00:15 GMT -5
I did a LiDAR in Queensland of a similar island course. (There is a beta called HI_RCR_L_001).
I ended up getting the large square brush as big as it would go and dropping the island into the water until it was at the height I wanted.
I then had to do the other half of the island as the brush wasn't covering the whole thing and drop it by the same distance. Then clean up the "join".
A bit fiddly but I got it done.
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Post by russwest44 on Dec 29, 2023 1:05:18 GMT -5
worked perfect, I don't know why I was afraid to try that.
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