MapShaper shapefile editor MapShaper is a free online editor for Polygon and Polyline Shapefiles. It has a Flash interface that runs in an ordinary web browser. Mapshaper supports three line simplification algorithms: Douglas-Peucker, Visvalingam-Whyatt, and a custom algo (tags: software flash maps vector simpification mapshaper) WordPress ‘Category Visibility’ Plugin»Run Your Own Website I needed a […]