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benducke / Network-reconstruction-tools-for-GRASS-GIS

Node-based network model generator for GRASS GIS 7.x (and QGIS 3.x)
GNU General Public License v3.0
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Fix handling of lat/lon input data #33

Closed benducke closed 1 year ago

benducke commented 3 years ago

Needs urgent resting with lat/lon input data.

It appears that there is at least one issue: The link output fields "length" and "length_km" are all set to "0", preventing most models from running correctly.

benducke commented 1 year ago

I can no longer reproduce this problem. Since GRASS 7.8, at least, v.distance computes distances as geodesic distances, not in geographic degrees (and cost values are a non-spatial metric). So distance and cost cut-offs will work in lat/lon systems.