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Questions tagged [boundary-length]

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Determining length of line that runs along polygons using QGIS

I am new to QGIS and I am trying to determine how to get the length of street centerlines that run in front of multiple parcel polygons in a county using QGIS. The lines and parcels do not intersect, ...
Utopia Design's user avatar
6 votes
2 answers

Getting perimeter for each polygon without shared sides in QGIS

I want to get the perimeter of each polygon (building) I have. Some polygons are adjacent, thus sharing a side. Shared sides should be excluded from the calculation for each polygon. In simpler words: ...
Michele Cordini's user avatar
2 votes
2 answers

An application for measuring river length?

I'm aware of the coastline paradox and its application to rivers in that the measured length of a river depends on the resolution of the measurement. Is there an application that calculates the centre ...
Will's user avatar
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3 votes
0 answers

Identifying which shared boundary is longest using QGIS

This is an evolution from How to specify dependable layer names in QGIS Processing Modeller but should be considered completely separately. I am creating a model in QGIS (3.10.3) Processing Modeller (...
Bruce Mitchell's user avatar