User hmnoidk

5 votes

1 answer

86 views

Remove all but one lines in cluster of parallel lines

asked Apr 22, 2021 at 12:47

4 votes

1 answer

202 views

Rasterizing only the border of a vector polygon

qgis raster rasterization nodata gdal-rasterize

asked Aug 11, 2021 at 11:03

4 votes

1 answer

86 views

Getting index of selected rows in QGIS Field Calculator

qgis field-calculator features select index

asked Jun 14 at 10:08

3 votes

2 answers

147 views

Calculating overlap percent of multiple features in same layer using QGIS

qgis intersection overlap

asked Mar 22 at 12:49

3 votes

1 answer

45 views

Specifying target resolution when resampling with rasterio

python rasterio resolution resampling

asked Jun 24 at 9:00

3 votes

0 answers

68 views

Populating row numbers with Field calculator using PyQGIS

pyqgis qgis-3 field-calculator attribute-table qgsexpression

asked Apr 26, 2021 at 10:52

2 votes

1 answer

29 views

PyQGIS script to merge vectors from a directory won't work

pyqgis merge

asked May 20, 2021 at 8:55

2 votes

2 answers

109 views

Giving a unique integer ID to each value in raster calculator in QGIS

qgis raster raster-calculator integer

asked Mar 30 at 8:19

2 votes

3 answers

646 views

Getting bounding box polygons from xmin, ymin, xmax, ymax in attribute table

qgis vector extents polygon-creation

asked Sep 2, 2021 at 8:59

2 votes

0 answers

25 views

How to get tiles to permanently render the same colour scale as original raster?

qgis python tiles color

asked Dec 15, 2021 at 17:17

1 vote

0 answers

17 views

How can I discard rasters that contain exclusively nodata values when creating tiles?

qgis raster tiles nodata

asked Aug 10, 2021 at 13:39

1 vote

1 answer

23 views

'Affine' object does not support item assignment (rasterio)

rasterio transform affine

asked Jun 23 at 9:21

1 vote

1 answer

78 views

Making many offset lines that are always a set distance from the previous

qgis python line buffer offset

asked May 20, 2021 at 10:06

1 vote

1 answer

50 views

Overlaying binary raster over a colourized raster layer so they are one raster, without colour being affected

qgis raster raster-calculator merge

asked Aug 11, 2021 at 14:31

1 vote

0 answers

58 views

Using r.houghtransform in GRASS GIS [closed]

grass hough-transform

asked Apr 14, 2021 at 9:58

1 vote

0 answers

100 views

SAGA Majority Filter - what is radius?

qgis filter radius

asked Jan 18 at 16:02

1 vote

0 answers

94 views

Build VRT to merge overlapping rasters always takes max values?

qgis resampling gdalbuildvrt mean

asked Jan 18 at 17:18

1 vote

1 answer

71 views

Overlaying values of one raster over another

qgis raster raster-calculator merge

asked Feb 7 at 12:51

1 vote

1 answer

42 views

Whitebox Tools QGIS Plugin for Mac can't be verified

qgis mac whitebox-tools

asked Feb 14 at 14:28

1 vote

1 answer

32 views

Options for making a DEM of single-return point cloud?

dem point-cloud photogrammetry

asked Feb 21 at 15:36

1 vote

0 answers

38 views

Should you resample rasters before or after raster calculator operations?

raster raster-calculator resampling

asked Feb 23 at 11:59

0 votes

0 answers

66 views

ECW support on QGIS 3.22, GDAL (Mac OS 11.2.3 Big Sur)

gdal vrt ecw virtual-raster

asked Mar 3 at 18:25

0 votes

0 answers

18 views

Seeking description of SAGA's Watershed Segmentation parameters

qgis saga watershed

asked Mar 16 at 14:14

0 votes

1 answer

80 views

Plotting points over raster pixel positions, rather than geographic coordinates in QGIS

qgis raster point vector

asked Apr 20, 2021 at 11:02

0 votes

0 answers

47 views

Draw a centroid line through a line-like polygon feature?

qgis vector

asked Apr 22, 2021 at 10:54

0 votes

2 answers

90 views

Indexing from first row of attribute table with Python

qgis python attribute-table qgis-variable

asked May 20, 2021 at 14:19

0 votes

0 answers

51 views

Combining interactive features from two different Mapbox GL JS scripts

javascript mapbox html mapbox-gl-js css

asked Aug 3, 2021 at 9:16

0 votes

0 answers

44 views

Merging overlapping multiband rasters in QGIS - massive files?

qgis raster merge overlap

asked Jan 12 at 18:19

0 votes

1 answer

39 views

Orfeo Toolbox segmentation - increasing n segments

qgis orfeo-toolbox image-segmentation object

asked Sep 21, 2021 at 8:16

0 votes

0 answers

40 views

Making all raster tiles have same colour scale as parent raster using QGIS

qgis raster symbology tiles vrt

asked Dec 14, 2021 at 20:59

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31 Questions

Remove all but one lines in cluster of parallel lines

Rasterizing only the border of a vector polygon

Getting index of selected rows in QGIS Field Calculator

Calculating overlap percent of multiple features in same layer using QGIS

Specifying target resolution when resampling with rasterio

Populating row numbers with Field calculator using PyQGIS

PyQGIS script to merge vectors from a directory won't work

Giving a unique integer ID to each value in raster calculator in QGIS

Getting bounding box polygons from xmin, ymin, xmax, ymax in attribute table

How to get tiles to permanently render the same colour scale as original raster?

How can I discard rasters that contain exclusively nodata values when creating tiles?

'Affine' object does not support item assignment (rasterio)

Making many offset lines that are always a set distance from the previous

Overlaying binary raster over a colourized raster layer so they are one raster, without colour being affected

Using r.houghtransform in GRASS GIS [closed]

SAGA Majority Filter - what is radius?

Build VRT to merge overlapping rasters always takes max values?

Overlaying values of one raster over another

Whitebox Tools QGIS Plugin for Mac can't be verified

Options for making a DEM of single-return point cloud?

Should you resample rasters before or after raster calculator operations?

ECW support on QGIS 3.22, GDAL (Mac OS 11.2.3 Big Sur)

Seeking description of SAGA's Watershed Segmentation parameters

Plotting points over raster pixel positions, rather than geographic coordinates in QGIS

Draw a centroid line through a line-like polygon feature?

Indexing from first row of attribute table with Python

Combining interactive features from two different Mapbox GL JS scripts

Merging overlapping multiband rasters in QGIS - massive files?

Orfeo Toolbox segmentation - increasing n segments

Making all raster tiles have same colour scale as parent raster using QGIS