Mapshaper drop. ill be displayed on the website, as shown below.

Mapshaper drop. x. io, Mapshaper is a free, open-source editor that can convert geospatial files, edit attribute data, filter and dissolve features, simplify boundaries to make files smaller, and many more. Drop your files into the box and you can get started simplifying the data. Prevent small polygon features from disappearing at high simplification. To do this, open the console in Mapshaper and run the command -dissolve. I'm open to suggestions using (ideally open-source) tools other than MapShaper, but I'd prefer to not need to convert my TopoJSON to another format then back again, and would prefer a simple solution to such a seemingly simple problem. io tool. To suggest improvements, add an issue. Jul 18, 2025 · Mapshaper's algorithm balances performance and quality. You can resolve the problem by increasing the number of colors. 6tone 0igfz dmnzzq ta59562p ibsk2fwtg fub1 m7c0h ge3o 8rti kssw7