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mkondratyev85 / raster_tracer

MIT License
65 stars 9 forks source link

Polygon layer #10

Closed miszokienka closed 3 years ago

miszokienka commented 4 years ago

It would be very useful if plugin can write to polygon layer, creating polygon from traced object. If it's not closed object than it would connect first and last vertex.

mkondratyev85 commented 4 years ago

I'm not sure if tracing polygons by tracing it's edges as you propose would be a good practice. While QGIS allows you to create a new polygon feature, usually it's better to create several lineal features that surrounds this polygon and then convert them to polygon using polygonize. That way is more versatile and flexible.