Questions tagged [point-creation]
Process of creating geometric point features
45
questions
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1
answer
208
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Newly added CSV file is unavailable in QGIS
In QGIS I am trying to add a CSV file to my project that only has a location and coordinates. Whenever I tried to load the file into QGIS the layer was unavailable. How can I fix that?
Here is my ...
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1
vote
0
answers
51
views
Importing Lon/Lat points from CSV file into QGIS
I am working on locating sites in Guinea for a National Parks Infrastructure Project. I have a chart with Long/Lat and I thought I might import them by adding a Delimited Text Layer using a CSV file ...
5
votes
1
answer
228
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Making buffer around crossing point on lines intersection in QGIS
I have two line layers A and B. I need to create a point at the intersection of these layers (which is not a science using "Line intersection").
Is there a possibility to draw a new one on ...
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1
vote
1
answer
94
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"QgsProcessingException: Unable to execute algorithm Could not load source layer for INPUT:" error when applying QGIS processing [closed]
Sorry, I'm not 100% sure of what is the cause here, it seems like maybe the path to the file but that appears to be correct. I have a bunch of data from the USACE's e-hydro website I'm trying to ...
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1
vote
1
answer
639
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Getting shapefile from Google Maps
I have a use case where I want to generate random points within a geometry. For my use cause, the geometry is a district with my country — for example, West Bay, Grand Cayman.
If I search for the ...
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0
votes
0
answers
59
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Creating equidistant points along polyline with multiple objects
I want to create equidistant points along a polyline layer that consists of multiple objects. The problem using the "point along geometry" tool in the QGIS processing toolbox is that every ...
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3
votes
1
answer
107
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Plotting transect line with equally spaced points and get the coordinates in QGIS
In QGIS I am trying to plot a transect line. For this I would like to place points every 500m along a line and get the coordinates of each point, but have not managed to achieve this unfortunately.
Is ...
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3
votes
1
answer
170
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Turning table with lat and long columns into point layer in QGIS
I have a table as a layer in QGIS. It includes two columns: "Lat" and "Long".
I would like to use these as geometry columns.
How would I do this without saving and reloading a ...
6
votes
3
answers
749
views
Generating points along line with specifying the origin of point generation in QGIS
I have been trying to generate points along a line with a distance of 500m. We can do this in several ways using tools like "Points along Geometry". However, my problem is that I do not know ...
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4
votes
1
answer
143
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Getting vertices of UTM grid in PostGIS
I've downloaded from the official repository the UTM 5x5 km grid of Spain and uploaded it to a PostgreSQL/PostGIS database (vv. 14 & 3.1.4).
I need to obtain the coordinates of every cell vertices,...
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votes
1
answer
199
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Using multiple XY fields for geometry definition in point layer in QGIS
In QGIS 3.26.3 Buenos Ares I have a set of drill hole point data with XY fields for the planned drill hole location and a second set of fields for the surveyed XY location after drilling.
I want to ...
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3
votes
2
answers
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Generating points along the line at equal intervals excluding vertices in QGIS
I want to generate points along a line at equal intervals but the final point layer should not contain the vertices points. It should only contain points at specified intervals.
Tools in QGIS such as &...
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4
votes
3
answers
249
views
Adding points beside existing point feature in QGIS
Is there any solution to add every point of a point feature 4 additional points in all geographic directions in a specified distance?
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4
votes
1
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244
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Geting midpoint of MultiLine in QGIS
I have a line(multiline) layer in QGIS 3.22. I need to place a point in the middle.
I've tried using the algorithms: "interpolate point on line" and "points along geometry", by ...
- 113
3
votes
1
answer
377
views
Adding point feature with Geometry by Expression in QGIS
I am trying to use "Geometry by Expression" to add a point feature in a layer but I am getting unexpected results.
I added the expression make_point(0,0) but it just takes all the existing ...
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