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0 votes
0 answers
31 views

Extract a vector from a raster with a single boundary in QGIS

I have a "problem", I need transform a raster in a vector and it works but some pixels like the one in the print it is separated from the boundary, and for my use (a specific use of ...
Mestrexama's user avatar
0 votes
0 answers
240 views

Creating shapefile of a raster image in QGIS 3.6

I use QGIS 3.6 on Windows and I have been trying to convert raster images into shapefiles. I managed to do that for Digital Terrain Models only, using the conversion --> vectorize tool in the qgis ...
PlanetaryGeo's user avatar
3 votes
1 answer
4k views

Converting raster to line vector layer

I would like to convert all values having the value 1 in a binary raster to a line vector layer. The following image shows the binary raster (1=white and 0=black): The optimal output would look like ...
Sophie Crommelinck's user avatar
1 vote
1 answer
261 views

Vectorizing missing nodes in QGIS?

I am trying to vectorize a raster with tree coverage information. I classified the data in 3 categories and now I am vectorizing the raster to make calculations and intersecting it with other layers. ...
B RG's user avatar
  • 123
2 votes
1 answer
157 views

Creating random points in vectorized raster in ArcGIS for Desktop?

Im conducting an accraucy assessment of an NLCD map. First, I wanted to create a few points in each land cover category in Arc, convert it to kml format, then pull it into Google Earth to make sure ...
Ashley Lynn Tarver's user avatar