Questions tagged [trace]
in this context applies to digitizing tools for tracing lines
8
questions
16
votes
1
answer
12k
views
Seeking AutoTrace/Trace Tool in QGIS 3?
Have made the move to QGIS 3 but am having trouble locating the AutoTrace/Trace tool.
I have enabled advanced digitizing tools where the magnet button sat in QGIS 2.18 but it is not there in QGIS 3. ...
- 899
7
votes
4
answers
6k
views
Trace Tool for QGIS?
Is there any tool in QGIS that traces a line like the trace tool (Editor Toolbar) in ArcGIS? I want to draw a line and trace this line back so that I get the beginning and the end of the line at the ...
- 71
3
votes
1
answer
752
views
Performing water valve isolation trace using ArcPy?
The utility that I am working with for a couple of weeks has access to the ArcFM Water Valve Isolation tool which enables them to point from ArcMap at a location on their SDE Geometric Network and be ...
- 65.2k
2
votes
0
answers
625
views
Troubleshooting pythonw.exe has stopped working with Trace Geometric Network? [closed]
I have not yet pulled this down to a code snippet that has just enough in it to reproduce the error below that I am getting when I run my code in IDLE.
pythonw.exe has stopped working
Windows is ...
- 65.2k
1
vote
2
answers
972
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Snapping polygons while reshaping edges?
I have two Polygons, A and B, in two shapefiles.
Is there any automatic way to reshape the edge of Polygon A according to the edge of Polygon B?
- 139
4
votes
1
answer
3k
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Tracing Boundary Around a Polygon Shapefile in QGIS
I'm looking to create a boundary around this shapefile of street blocks to have show the city limits in QGIS.
I tried this solution, (Settings > Snapping Options and enabling the "Avoid Int." ...
- 617
3
votes
2
answers
4k
views
Line tracing on scanned map in QGIS
I want to extract contour from scanned map, but that map is scattered very much, so it is impossible to extract automatically.
So I make line shapefile and try to use tracing tool
but I cannot do ...
1
vote
3
answers
864
views
Using weight in geometric network to Find Path Upstream
I have a problem about using weights in geometric network in ArcGIS Desktop 10.2. In the example below, I have a simple network with a source & some junctions. I'm trying to use the Find Path ...
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