Spatialists<p>Tool tip: Mapshaper: <a href="https://mapstodon.space/tags/Mapshaper" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mapshaper</span></a> is a lightweight yet powerful geospatial toolkit offering <a href="https://mapstodon.space/tags/topology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>topology</span></a>-aware <a href="https://mapstodon.space/tags/simplification" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>simplification</span></a> (via Douglas-Peucker and Visvalingam algorithms), spatial operations, and more. Available across Windows, macOS, and Linux, it includes a... <br><a href="https://spatialists.ch/posts/2025/04-12-tool-tip-mapshaper/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">spatialists.ch/posts/2025/04-1</span><span class="invisible">2-tool-tip-mapshaper/</span></a> <a href="https://mapstodon.space/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://mapstodon.space/tags/GISchat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GISchat</span></a> <a href="https://mapstodon.space/tags/geospatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geospatial</span></a> <a href="https://mapstodon.space/tags/SwissGIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SwissGIS</span></a></p>