[GRASS-user] Measure distance between two points

[Anna Petrášová]

On Mon, Sep 19, 2016 at 11:20 AM, Rich Shepard <rshepard at appl-ecosys.com> wrote:
>   I want to measure the width of a road interactively. The only distance
> measurement module I see is m.measure and this requires an existing feature.
>
>   Have I missed finding the appropriate module or do I interactively edit a
> map to add a line so it can be measured with m.measure, then deleted?

see Measure distance in Map Window:
https://grass.osgeo.org/grass72/manuals/wxGUI.html#map-display-window

>
> TIA,
>
> Rich
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