When using r.profile interactively in a location using horizontal and vertical units of meters, the output profile is correct. My transect is about 800 meters long.
When using r.profile interactively in a location using horizontal and vertical units of feet, the Y axis (raster elevation values) displays values correctly. However, the X axis stops plotting at 800 *feet* but puts the endpoint 'triangle' of the profile at the correct distance on the X axis at around 2600 feet. Essentially, it squishes the plot to fit between 0 and 800 when it should be between 0 and around 2600. I notice that when I measure distances, the display also outputs the units in meters, but the values are in feet. Seems like a related issue. Where do I change this so that units are correct as feet? I've tried setting the EPSG code in Settings-->Preferences-->Projection Tab to 2882 with the proj.4 string inserted, but it still treats the horizontal units as if they were meters and not feet when measuring or profiling the surface. Tried r.profile in GRASS 6.4 and 7.1 on Linux Mint with same results. Thanks, Mark
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