Timeline for Clipping cross-sections by flood area using ArcGIS for Desktop?
Current License: CC BY-SA 3.0
7 events
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Nov 25, 2014 at 20:07 | history | edited | PolyGeo♦ | CC BY-SA 3.0 |
added 37 characters in body; edited tags; edited title
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Nov 25, 2014 at 16:05 | comment | added | WhiteboxDev | I'd create a hull from your flood area polygons and clip the cross-sections to that. Most GIS offer a convex hull tool, but I think you may need a concave hull, which is a bit trickier to define and the tools to do so are somewhat less common. I'm not sure whether ArcGIS has the appropriate tool or not. I'm fairly certain that QGIS will let you calculate the concave hull though. | |
Nov 25, 2014 at 14:00 | vote | accept | Adik | ||
Nov 25, 2014 at 13:06 | answer | added | MAJ742 | timeline score: 2 | |
Nov 25, 2014 at 13:04 | comment | added | Martin | Try changing symbology on your polygon so it is filled. Then you see why. It'll only clip the polygons where one exists. In the areas where you are not getting a line, it's because there aint no polygon to clip. | |
Nov 25, 2014 at 12:56 | review | First posts | |||
Nov 25, 2014 at 13:39 | |||||
Nov 25, 2014 at 12:54 | history | asked | Adik | CC BY-SA 3.0 |