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QGIS is a cross-platform GIS application licensed under the GNU General Public License.
2
votes
1
answer
482
views
Runtime problem gdal:polygonize processing algorithm
When manually running the gdal:polygonize processing algorithm to vectorize the raster layer from the QGIS processing toolbox, even after many hours of waiting, QGIS is still working on the transformation … I run QGIS version 3.12 on a computer with Windows 10 (AMD Ryzen 7 3700 CPU / 8 GB RAM). …
1
vote
0
answers
141
views
PyQGIS grass7:v.distance parameter error "The number of columns and the number of upload par...
I am currently working on a Python script for QGIS in which I would like to obtain the (minimum) distance from each point (polygon centroid) in the points layer centroid_layer to the line layer nile_layer … # Import required packages
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import os
import getpass
import requests
from qgis.core import *
from qgis.utils import iface
import qgis.utils
from qgis …