[GRASS-dev] Re: [GRASS GIS] #35: Verify and uncomment Swiss datum
parameters
GRASS GIS
trac at osgeo.org
Sun Jul 12 07:14:21 EDT 2009
#35: Verify and uncomment Swiss datum parameters
---------------------------------+------------------------------------------
Reporter: neteler | Owner: grass-dev at lists.osgeo.org
Type: defect | Status: closed
Priority: major | Milestone: 6.4.0
Component: Projections/Datums | Version: unspecified
Resolution: fixed | Keywords: CH1903, Swiss
Platform: Unspecified | Cpu: Unspecified
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Changes (by hamish):
* keywords: => CH1903, Swiss
* component: default => Projections/Datums
Comment:
Replying to [comment:10 pkelly]:
> It's just a pity we can't use the gridshift file due to the
> current structure of PROJ.4 - gridshift files can only be used
> if they transform to WGS84 directly.
complete ignorance at my end: is there any practical difference between
ETRS89 and WGS84? e.g. is ETR89 a continental plate locked datum, or is
the difference just the flattening term of the ellipsoid, or ...?
Hamish
--
Ticket URL: <https://trac.osgeo.org/grass/ticket/35#comment:11>
GRASS GIS <http://grass.osgeo.org>
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