[GRASS-user] r.water.outlet: no map displayed

Rich Shepard rshepard at appl-ecosys.com
Mon Oct 3 10:03:16 PDT 2016


On Mon, 3 Oct 2016, Markus Neteler wrote:

>> nsres:      1.00019858
>> ewres:      1.00059954
>
> ^-- you have no-square pixels, is that on purpose? Of course that's
> supported but just to reduce the amount of error if undesired.

Markus,

   Nope. That's the result of re-projecting from
NAD_1983_HARN_StatePlane_Oregon_North_FIPS_3601_Feet_Intl (EPSG 2992) to
NAD83(HARN) / Oregon North (EPSG 2838). I saw the discrepancy but assumed
GRASS knew what it was doing.

   I can see how that could cause the problem.

Thanks,

Rich



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