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Questions tagged [boundary-length]

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0 votes
2 answers
67 views

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
227 views

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
311 views

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
  • 31
3 votes
0 answers
132 views

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