Questions tagged [multiple]
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21 questions
2 votes
0 answers
73 views
Copying and pasting selected features from multiple layers in QGIS
I used very useful small plugin for QGIS3 (by @YoannQuenachdeQuivillic). How can I copy selected objects from multiple QGIS layers (of different geometries) at once? And then insert them into the ...
- 21
0 votes
0 answers
52 views
Working with Multiple Map Views in QGIS: access Map View name and scale in Layouts
I am creating dynamic template layouts with muliple map items. I would like to point each map item to a different map view / map canvas. I would also like to access the scale value of each map view ...
- 41
0 votes
0 answers
62 views
QGIS cumulative multiple rasters with weighting
I have a series of ~20 Isochrone interpolation rasters derived from different points layers and a road network in QGIS & QNEAT3. I'd like to overlay all the rasters to form a heatmap of 'total ...
- 23
2 votes
2 answers
309 views
Compile 4 bands in separate images QGIS
I'm struggling with a multispectral drone imagery composition in QGIS. Each drone's camera shot creates 5 images: RGB (don't caring right now), NIR, green, red edge and red. I need to do a composite ...
- 23
0 votes
1 answer
427 views
QGIS Split Vector Layer By Multiple Attributes
I am working on a fiber network file and would like to be able to split a point shapefile by multiple attributes, three to be exact. I can "Select Features by Value" and export each one but ...
0 votes
0 answers
240 views
How to delete multiple features from multiple layers in QGIS at once?
I want to delete multiple layers containing points, lines, polygons together. According to my research, the tools in qgis can only delete features of the active layer together, is there a method or ...
- 39
3 votes
1 answer
308 views
How to rotate multiple features from multiple layers in QGIS at once?
I want to rotate multiple layers containing points, lines, polygons around a point. According to my research, the tools in qgis can only rotate the features of the active layer together, is there a ...
- 39
0 votes
2 answers
91 views
How do you add information to a polygon from multiple polygons based on location in QGIS?
I have a couple of points and have made a buffer layer of 1km around each point, which contain information about which point it represents. I have another raster layer (containing information ...
0 votes
1 answer
50 views
Interpreting r.regression.multi
I cannot find a source that explains how to interpret the output of r.regression.multi. Can someone explain what the different lines mean; specifically how do I see if the results are significant? X=...
- 15
1 vote
1 answer
270 views
How to change the opacity of multiple polygon of one layer at a time?
I'm using QGIS 3.22. I have a shapefile with 290 polygons and wanted to change the opacity of 205 polygons(selected) at a time. How is it possible?
1 vote
1 answer
319 views
Adding multiple points using Excel data in QGIS
How can I add more that one point to a specific location (defined by lat and long coordinates) using an Excel file? My table looks like this: City name Latitude Latitude A1 A2 A3 New York 40.785591 -...
0 votes
0 answers
67 views
Comparing two point layers - want to make out point within a certain distance
I just started playing with GIS. A project I came up with, which I personally would find interesting is to find plots which within a certain distance to the high voltage power cables. I have the point ...
- 127
1 vote
1 answer
118 views
How to Mosaic to Raster multiple combinations in dataset
I am trying to Mosaic to Raster differing combinations of rasters based on portions of their names. I have only rasters in a GDB for with the following naming convention example: g203_DEP_0035Y_OW_LS, ...
- 11
3 votes
1 answer
559 views
Creating multiple inner buffers in QGIS
How can I create a multiple inner (negative) buffer of a polygon layer that starts from an initial distance and repeats n times at a fixed distance? The result should be independent polygons. Ex: I ...
- 113
3 votes
1 answer
129 views
How to efficiently digitize objects in a PostGIS table with more than one geometry column in QGIS?
I have a PostGIS table with more than one geometry column (here: 2), like One geometry is allways set, the other(s) may or may not be set: In QGIS these come as two distinct layers, in my case one ...
- 15.1k