mapshaper
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mbloch
Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files
Hello. I'm trying to convert this file (https://www.naturalearthdata.com/http//www.naturalearthdata.com/download/10m/cultural/ne_10m_admin_1_states_provinces.zip) to topojson through the online interface at mapshaper.org. It loads in fine and shows all the detail you would expect. However, when...
Hi, I'm using react-simple-maps in a React project. The project uses topojson files done in 2018. Everything works. Now, when I convert the new maps from shp to topojson, I...
Hi, I'm trying to find a way to get the furthest point away from the edges of a polygon(you can say it's an equivalent of the -points inner command mentioned...
Adobe Illustrator ignores these paths when importing without warning.
What is the reason why the color is not carried when I convert GeoJson using mapshaper
 I have multiple layers of the Natural Earth data-set opened in Mapshaper. I would like to clip each layer to the same rectangle, that I created earlier with the...
I am trying to make a map where census tracts are aggregated into areas with AT LEAST 60000 people. -subdivide sum(pop)>=60000 makes areas with STRICTLY LESS THAN 60000 people, which...
Hi, After watching the "Simple Polygonal Coverages in PostGIS" video [link: https://www.youtube.com/watch?v=5vC3V6GOmgQ], I have a couple of suggestions for additional functions: **Inner Simplification**: This function would focus on simplifying inner...
It's been a long time since I was here, and I see new features added in the intervening years. On mapshaper.org, I like the ability to inspect layers. I'd expect...
First, thank you for mapshaper. It's incredibly useful, and we use it all the time in the datavis team at the UK's Office for National Statistics. I wondered if I...
