Comments (5)
this occurs if a layer with the same source is present, which makes it impossible to remove the light blue lines
from mapshaper.
I see... yes... if another layer is still using the paths that show up as light blue lines, then -clean
will not remove the lines, that is how mapshaper currently works. If you deleted the other layer and then ran -clean
, the lines would disappear.
I added the blue lines a long time ago, as a way to see which paths are removed when filtering and dissolving. I've considered removing this feature, it's not essential. Maybe hiding the lines should be the default.
Meanwhile, there's another way to hide the blue lines. That is to add a style to the layer, for example, by running the command -style stroke=black
. When you do this, mapshaper switches to a preview view, which shows the layer as it would appear in a map.
Screenshot: "clean" command doesn't remove blue lines when source layer is still present
Screenshot 2: using the "style" command to suppress the blue lines.
Screenshot 3: deleting the original layer and then running clean
also removes the blue lines
from mapshaper.
-mosaic also creates polygons using filtered lines, and the creation of incorrect polygons persists after -style
from mapshaper.
noted, thanks
from mapshaper.
The issues with -polygon and -mosaic are fixed in v0.6.70
from mapshaper.
Related Issues (20)
- light blue paths and performance HOT 3
- Memory usage almost 4x size of input geojson file HOT 4
- When hovering mouse over feature and scrolling, fill color freaks out HOT 1
- Point layers and data layers do not show up HOT 2
- Cannot convert between WGS84 and Webmercator after converting and saving data as EPSG:3857. HOT 3
- Error on simplifying GeoJSON file HOT 11
- Javascript error related to polygon editing causes GUI to crash HOT 1
- There is an issue when you import a shapefile HOT 2
- Clip command removes Features visually but not from exported file. HOT 4
- Sticky hand HOT 1
- snap effects multiples layers HOT 1
- geojson from points HOT 2
- Export failed Export failed for an unknown reason HOT 3
- topojson files in power bi HOT 2
- Problem in drawing polygon and importing snapshot file HOT 4
- Export to Shape File Not working HOT 12
- Bug: can't open snapshot file I created on mapshaper.org HOT 3
- Bug: copy as GeoJSON doesn't copy GeoJSON HOT 1
- filter-slivers remove-empty bug
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from mapshaper.