[GRASS-user] measuring line sinuosity in GRASS

[Duffy, Garret]

Hi GRASS-grazers,

I'm wondering if anyone out there has a script or has done any sinuosity
measurements on vector lines?

I have a map with a number of quasi-parallel vector lines and I would
like to do sinuosity measurements (line length divided by node-to-node
straight-line distance) on each line separately.  I guess the ideal
output would be the same vector map but now with the sinuosity attribute
attached to each line.

Does anyone have any thoughts on how to do this?

Thanks,

Garret
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