mapshaper icon indicating copy to clipboard operation
mapshaper copied to clipboard

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

Results 130 mapshaper issues
Sort by recently updated
recently updated
newest added

I may be misunderstanding something, but if I set the stroke-width with e.g. style stroke-width=0.5 and then save the shapefile, the dbf file truncates stroke-width to stroke-wid (only 10 characters...

It is a feature request, considering the unique topological decomposition process which is at the center of mapshaper. Such as the `this.partCount` property, would it be possible to add (after...

it looks like -mosaic, applied to a dissolved layer, takes into account the initial layer Here is a reprex: https://mapshaper.org/?files=https://gisco-services.ec.europa.eu/distribution/v2/nuts/geojson/NUTS_RG_60M_2016_3857_LEVL_1.geojson `-mosaic -info` => 211 records https://mapshaper.org/?files=https://gisco-services.ec.europa.eu/distribution/v2/nuts/geojson/NUTS_RG_60M_2016_3857_LEVL_1.geojson `-dissolve CNTR_CODE + name=cntr...

it looks to me than there is missing end-of-line for the last record for at least in TSV output file - there is just end-of-file but no end-of-line for the...

I have loaded 2 shapefiles and, willing to add a third one, i can't, clicking the Add file button does not yield anything: ![mapshaper_2files](https://user-images.githubusercontent.com/17407796/95179322-c3801b00-07c0-11eb-9d8b-359e21b69cd2.png)

**Output .prj always contains the same wkt projection string** This command: ``` mapshaper.cmd -i cal-3-features-simplified.json -o output/export.* format=shapefile encoding=utf-8 ``` Results in this .prj file: ``` GEOGCS["WGS84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["degree",0.017453292519943295]] ``` Even...

Consider adding support to mapshaper-gui for all the -i command options. Among other benefits, this could improve the output of the web console's "history" command, which converts a web UI...

The -info command and the GUI bbox info display should display both the projected and lat-long bounding boxes of projected layers

Mapshaper removes all keys which are not type / features from a FeatureCollection object. [GeoJSON spec states](https://tools.ietf.org/html/rfc7946#section-6.1) that foreign members / keys are allowed on GeoJSON objects. I guess it...

I am attempting to export a map to SVG with labels as text, but I cannot get it to work and the documentation for this feature is difficult to find....