mapshaper
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Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files
`[dissolve] Error: Data table is missing field: highway` is irritating when all data is missing this field (I can preprocess it and add a dummy value). But I have no...
My usecase: I make a decorative graphic based on road data. I know that road network is continuous, but there are small lines that are unconnected to the main network....
The `-calc` command currently just logs its output to the console. If you run a command like `-calc 'sum(pop)'` you get console output that looks like like: ``` [calc] sum(pop):...
I have a DBF file which is 5GB. I guess because it exceeds 32 bit, it does not load in any browser. When I try to zip it (zip is...
when mapshaper combines to large files (1.93 + 0.9 GB) as following: ```node --max-old-space-size=32000 `which mapshaper` -i ./world/eurasia.geojson ./asia2/asia2_simp18_unslivered.geojson combine-files -merge-layers -o force ./world/eurasia.geojson precision=0.00001``` it terminates after a while...
Lack of documentation is a problem for most users. I have a few ideas for how to improve the documentation. * There should be more examples. * Examples should all...
I've tried: `npm install mapshaper` `npm install -g mapshaper` I've also tried download the repo and doing a `npm install` I've also tried the commands with `sudo` I've attached the...
Hello. I would like to export SHP file to SVG with additional attribute in path tag. I need to have a path tag with id and name fields. There is...
hi, I know -clean command is available for cleaning up messy polygons. As it is not rock solid means there are still some corner case where manual work is required....