Topic: Grids - Tetrad Polygons

Someone asked me for a tetrad dataset the other day. It had not occurred to me that people might not have access to such data so I created a set for mainland UK [north to Inverness].

https://dl.dropboxusercontent.com/u/503 … nlandUK.7z
https://dl.dropboxusercontent.com/u/503 … ds100km.7z
https://dl.dropboxusercontent.com/u/503 … nlandUK.7z
https://dl.dropboxusercontent.com/u/503 … ds100km.7z

You will need 7zip I guess but that is free and here; http://www.7-zip.org/download.html

Tony

PS; I have a tool for creating grids.

Tony Price
Data Manager, Somerset Environmental Records Centre (SERC)