Geographic Information Systems Stack Exchange is a question and answer site for cartographers, geographers and GIS professionals. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Top Questions

16 votes
2 answers
357 views

Showing the number of currently selected layers in QGIS

3 votes
3 answers
267 views

QGIS - row numbers by location

2 votes
4 answers
153 views

Adding up the values ​of points in the designated polygon

6 votes
1 answer
270 views

When moving label other labels disappear in QGIS

2 votes
3 answers
143 views

Select Contours expression - Factors of 5

4 votes
3 answers
281 views

Define a unique ID (serial number) based on values in a field

6 votes
1 answer
150 views

QGIS: Aligning elements in the second column in the legend

6 votes
1 answer
147 views

Splitting line buffers into two separate polygons in QGIS

3 votes
2 answers
124 views

QGIS save selected layers to shapefiles by python console

4 votes
3 answers
97 views

Find areas distant from any points

3 votes
2 answers
121 views

Making dissolve output as temporary layer using PyQGIS

2 votes
3 answers
155 views

ST_Buffer giving inaccurate results - but why?

6 votes
1 answer
93 views

Calling "Remove empty layers" plugin from the Python Console in QGIS

3 votes
2 answers
195 views

Calculating the area of an intersection in PostGIS

4 votes
3 answers
110 views

Phrase searching to get only results for specific order and combination of words in QGIS documentation

4 votes
1 answer
263 views

Creating square polygon around center of the point using Python

4 votes
1 answer
156 views

Quantizing the value of straightness or waviness of line segment in QGIS

8 votes
2 answers
191 views

Calculate the distance between a single point and multiple polygons using PostGIS

2 votes
2 answers
138 views

Remove a set of grids taking into account its overall geometry

5 votes
1 answer
154 views

QGIS Symbology - Display more symbols for each point depending on attribute numeric value

5 votes
2 answers
116 views

Populating XYZ coords to a layer when creating point in Qfield

3 votes
2 answers
148 views

Generating points along the line at equal intervals excluding vertices in QGIS

4 votes
2 answers
145 views

Select contiguous area with the same value in column "name" in PostgreSQL (PostGIS)

2 votes
3 answers
176 views

Creating GeoTIFF from Pandas DataFrame

6 votes
1 answer
105 views

Setting constant labels positions in QGIS

7 votes
1 answer
133 views

Delete every other overlapping polygon using QGIS

3 votes
2 answers
149 views

Checking if a raster is unprojected

2 votes
2 answers
88 views

What does exec(Path('C:/PROGRA~1/KMSpico/temp/tmpq2wwvz7_.py').read_text()) mean?

3 votes
2 answers
107 views

Selecting features and create new field with QGIS Field Calculator

4 votes
2 answers
130 views

Merging multiple GeoTIFF's with gdal_merge creates a solid gray GeoTIFF

7 votes
2 answers
208 views

Cluster polygons into equal parts in QGIS

2 votes
1 answer
204 views

"Invert" a multipolygon/polygon with a hole and take the interior polygon

4 votes
2 answers
152 views

Calculate how each species is repeated in how many cells using QGIS

3 votes
2 answers
90 views

QGIS - control of expansion and rotation of multiple Map-Windows in Layout

6 votes
1 answer
103 views

Displaying densely curved vectors at smaller scales

4 votes
1 answer
194 views

Robinson projection in GeoPandas

4 votes
2 answers
117 views
+100

Configuring QGIS Project using external config file

2 votes
2 answers
70 views

AttributeError when calculating area in hectares in PyQGIS

3 votes
1 answer
114 views

geom_to_wkt() used in SQL results in zero length strings

5 votes
1 answer
82 views

Browse efficiently through multiple rasters using QGIS

4 votes
1 answer
124 views

Basic PyQGIS labelling

5 votes
1 answer
123 views

Filtering list of data mixed with both full capital letter words and small letter words in QGIS

3 votes
3 answers
72 views

Accessing individual elements of GeometryCollection with shapely >= 2.0.0

4 votes
1 answer
116 views

Tobler's hiking function on QGIS

5 votes
1 answer
88 views

QGIS Expression Field Calculator Function Editor doesn't recognise Geometry methods

0 votes
2 answers
291 views

Error generating chart: Output of image computation is too large (12 bands for 1048576 pixels = 96.0 MiB > 80.0 MiB)

5 votes
1 answer
105 views

How to word-wrap HTML in Mergin Input?

2 votes
2 answers
104 views

Make "quantile" classification with an expression


Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.