Re: [geos-devel] Buffering with obstacles

2023-10-11 Thread Paul Ramsey via geos-devel
Feels like a raster problem… each cell in your picture is a fixed distance from the starting cell. > On Oct 11, 2023, at 3:49 PM, Nyall Dawson via geos-devel > wrote: > > Hi list! > > (Apologies in advance for the embedded image, I couldn't write this > post sensibly without it). > > I had

[geos-devel] Buffering with obstacles

2023-10-11 Thread Nyall Dawson via geos-devel
Hi list! (Apologies in advance for the embedded image, I couldn't write this post sensibly without it). I had a novel request this week for calculation of buffers which respect obstacle geometries. Given input features (the red dot below, but could also be line/polygon features), and a layer of