I've been using QGIS and it's great. However, we can't use that because it has to be installed (please, don't ask).
Instead, what we need to do are very simple administrative boundary drawings over a (insert fav map here) via some website.
Our requirements are:
- click to create points which then form a polygon
- drag existing points to edit a polygon
Yes, I know Google Maps and others can do all of this. We're hoping to leverage an existing site that can already offer this, though.
We would also love to 'load' some WKT data, so we can edit that (if required), where load means paste into a textbox.
Anyone know of any sites out there with this functionality?