All Questions
91
questions
0
votes
0
answers
33
views
Sorting orders of layers for presentation
This is basic functionality that I use often but cannot get it to work on a particular project. QGIS 3.16.
I have three symbology rules on a layer. The 'sub' layer(rule) that should be on top keeps ...
- 51
0
votes
0
answers
27
views
QGIS: display a common graduated style based on a common attribute column of all layers
QGIS: I have several layers which contain the same attribute with different values (for example attribute X). I want to display a common graduated style based on the common attribute column of all ...
0
votes
2
answers
57
views
QGIS: Make larger symbols appear behind smaller symbols from the same layer
Points from a point dataset (delimited text file) are shown with graduated colors and graduated size. The symbology setting is as in figure A. The points overlap each other according to their listing ...
- 467
3
votes
1
answer
102
views
How do I dodge overlapping line/polygon layers so that each is visible in QGIS?
I have 3 separate polygon layers that often overlap (image below). How do I change the symbology in QGIS to have them parallel to one another and not overlapping? (as shown in the second image below).
- 51
3
votes
1
answer
184
views
Exporting MapInfo TAB file with symbology using Processing Toolbox or PyQGIS
In the newer versions of QGIS it's possible to export a layer as a Mapinfo Tab file and include the Feature Symbology. Does anyone know if you can access this as part of the 'Save Vector Features To ...
- 115
5
votes
1
answer
913
views
Corrupt project? All the layers are blue
I opened my QGIS project which I often work on and all the layers were blue.
Something like that never happened to me before. I'm not sure what could've caused something like this. It's as if QGIS ...
- 61
1
vote
0
answers
71
views
Colouring a particular cell of fishnet grid in ArcMap 10.8
I am using ArcMap10.8 on a Windows laptop. How do I select a specific cell of a fishnet grid and fill it with a colour of my choice? Each cell is labelled with a number. The fishnet grid is overlayed ...
- 11
1
vote
1
answer
220
views
QGIS Symbology - Size & colour for different variables in one symbol
I'm a QGIS beginner, and want to create a map with the following conditions.
I have a few cities as a shapefile and my attribute table looks something like this:
CITY NAME
VARIABLE A "green"...
- 11
3
votes
2
answers
108
views
How to apply two symbology classifications for macro- and microregions in one layer in QGIS?
I have one layer with macro-regions and micro-regions attributes and I want to do two symbologies classification for each one. Is that possible?
I want to have this exact symbology, the macro-regions ...
1
vote
1
answer
58
views
How to interpret the numbers in the left column?
I ran r.report on a raster file and got this result. I cannot interpret the numbers in the left column. I'm still a beginner and I don't quite understand why the left column doesn't say land cover ...
- 309
0
votes
0
answers
71
views
Apply the same symbology to multiple raster layer
I have many raster layers and I need to apply same symbology to all raster layer. I used this code and the error was:
Runtime error Traceback (most recent call last): File "", line 8, ...
- 81
2
votes
1
answer
332
views
Setting different symbols for a CSV layer with attribute "Type"
I have a CSV file with columns:
Name
Latitude
Longitude
Type (values: Hotel, View)
I have this displaying correctly with Name displayed by each point. I would like to have different symbols ...
- 431
1
vote
0
answers
504
views
ArcPy Apply Symbology from Layer is not working in script
I'm trying to apply symbology on all the layers in my TOC that match a certain string. The apply symbology step of the script makes the layers in TOC glitch, which means it gets executed but the ...
- 528
4
votes
1
answer
287
views
Filtering Data to Categorize Points in QGIS
I have a geojson file with all my data, in QGIS I only want to display some points and have tried to filter them through symbology for the layer doing so by making them categorized points and using an ...
2
votes
1
answer
540
views
Setting layer transparency with PyQGIS
Is there a PyQGIS code to edit the transparency of rule based symbols?
