All Questions
Tagged with spatial-relationship qgis
10 questions
5
votes
0
answers
231
views
QGIS: Create New Relationship gdb vs. gpkg
I'm looking for an option to store different relationships directly in the database. When I add the gdb/gpkg into a project the relationships should be loaded automatically too.
For a gdb I can choose ...
- 51
2
votes
1
answer
360
views
Visualize polyline n-to-n relations in QGIS using PyQGIS
I have 2 traffic networks (A and B) with links relating to each other. Each link has an id. E.g. link 1 of network A can have a relation to 3 links of network B. Link 2 of network A might also have a ...
- 65
3
votes
2
answers
125
views
Measuring distance between certain relations in QGIS
I need to measure the direct distance between busstops in meters, not taking roads/networks into account.
I have the WGS 84 Coordinates + globalIDs for 28.000 pairs.
I already imported the Busstops ...
- 31
1
vote
1
answer
65
views
Score neighborhood based on itself and its neighbors for all features in a data set
The problem:
I have a dataset of polygons representing neighborhoods with FSI (Floor-Space Index) values (among others). I want to consider for each neighborhood (target) the surrounding ...
- 1,156
1
vote
0
answers
77
views
Connecting Geodesign and attributes of two layers using QGIS?
I'm kind of new in QGIS and I wonder if there is a function or a tool to connect Geodesign and attribute of two layers, for example:
I have a line vector layer named as (MT) with the attribute below
...
- 313
2
votes
1
answer
654
views
Create a pivot table for m-n relationship in QGIS?
My dataset comprises many polygons representing workspaces over a large area:
-1 vector layer comprising my polygons (each polygon ID appears 1 time)
For my online atlas however I need to obtain a ...
- 305
6
votes
0
answers
288
views
show relations between polygons by highlighting polygons
Is it possible to show relations (for example traffic flow) between polygons (for example counties) by highlighting related polygons by doing a query on a start polygon using QGIS?
Here is an ...
- 35.6k
1
vote
0
answers
758
views
Overlap Analysis of two rasters (heat maps) in QGIS?
I would like to analyse two different heat maps I have created from point data and to understand areas where hot spots overlap with each other. To add a back story I need to understand the overlap of ...
- 41
4
votes
2
answers
1k
views
Filling a field in a layer using a spatial relation with another layer/shapefile?
I want to know how I can fill in a column of a layer based on a certain relation criteria to another layer. In my case I want the column "straat" in my "bomen" shapefile filled in with the value's of "...
- 731
2
votes
2
answers
455
views
How can I check if all boundaries of a polygon coincides with one or more of a set of lines
I have a polygon shapefile, and theoretically, all features in the shape are bounded by the union of some lines in another shapefile.
Is there any way to confirm if this is true?
I'm using QGis, FME ...
- 285