#997: g.proj returns wrong datumtrans
--------------------------------+-------------------------------------------
Reporter: martinl | Owner: grass-dev@lists.osgeo.org
Type: defect | Status: new
Priority: blocker | Milestone: 6.4.0
Component: Projections/Datums | Version: svn-releasebranch64
Keywords: g.proj | Platform: Unspecified
Cpu: Unspecified |
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{{{g.proj}}} behaves strangely when printing datum transform paramaters.
E.g.
{{{
g.proj epsg=3004 datumtrans=-1
}}}
nothing is printed out even epgs code is given.
Setting datumtrans also doesn't work, e.g.
{{{
g.proj epsg=3004 datumtrans=1 -j
...
+towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68
...
}}}
same with
{{{
g.proj epsg=3004 datumtrans=2 -j
...
+towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68
...
}}}
Everything is working with {{{-t}}} flag, e.g.
{{{
g.proj epsg=3004 datumtrans=-1 -t
---
1
Used in whole rome40 region
towgs84=-225.000,-65.000,9.000
Default 3-Parameter Transformation (May not be optimum for older datums;
use this only if no more appropriate options are available.)
---
2
Used in Italy (Peninsular Part)
towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68
Accuracy 3-4m
---
3
Used in Italy (Sardinia)
towgs84=-168.6,-34.0,38.6,-0.374,-0.679,-1.379,-9.48
Accuracy 3-4m
---
4
Used in Italy (Sicily)
towgs84=-50.2,-50.4,84.8,-0.690,-2.012,0.459,-28.08
Accuracy 3-4m
}}}
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Ticket URL: <http://trac.osgeo.org/grass/ticket/997>
GRASS GIS <http://grass.osgeo.org>