Is there a quick way or tool to closely trace around or draw a line around multiple polygons?
I've attached 2 files of Kelvingrove Park in Glasgow to illustrate what I mean. No.1 shows all the polygons that make up the park.
No.2 shows the same park as 1 polygon (a re-draw) i.e. what I'd like to do easily.
I've tried many things (merges, envelopes etc.) and in the end had to create a new polygon by drawing round the original, however, I have a few thousand like this and wondered if there was a quicker way to do it.