[GRASS-user] Same projection, different units

[Markus Neteler]

On Wed, Sep 28, 2016 at 2:39 AM, Rich Shepard <rshepard at appl-ecosys.com> wrote:
>   I need to convert from feet to meters in the project location. Same
> projection, datum, etc.; change only the units.
>
>   EPSG code 2913 is the Lambert Conic North Oregon NAD83 (HARM) projection,
> but in feet. I do not find the same projection with units in meters.

Probably this one?
http://epsg.io/2993

>   Can one of the *.proj modules change units (recalculating values) within a
> location and/or mapset?

To my knowledge yes.

Markus