[GRASSLIST:7018] v.in.ogr

[Helmut Kudrnovsky]

hi grass-friends,

i imported a shape-file by v.in.ogr with the option to create a new location. the shape-file has the following projection-file (produced by arcgis)

PROJCS["MGI_M31",GEOGCS["GCS_MGI",DATUM["D_MGI",
SPHEROID["Bessel_1841",6377397.155,299.1528128]],
PRIMEM["Greenwich",0.0],
UNIT["Degree",0.0174532925199433]],
PROJECTION["Transverse_Mercator"],
PARAMETER["False_Easting",0.0],
PARAMETER["False_Northing",-5000000.0],
PARAMETER["Central_Meridian",13.33333333333333],
PARAMETER["Scale_Factor",1.0],
PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

then in the v.in.ogr-window the following text comes up:

>v.in.ogr dsn=/home/helli/grassimport/obere_donau.shp output=n2k min_area=0.0001 snap=-1 >location=odast 
>A datum name hermannskogel (Militar_Geographische_Institut) was specified without transformation >parameters.

>Now select Datum Transformation Parameters
>Enter 'list' to see the list of available Parameter sets
>Enter the corresponding number, or <RETURN> to cancel request
>

my questions are now: 
-where can i get the information for the right datum transformation parameters? 
-where have i to enter “list” for displaying the available parameters? 
-where have  i to enter the corresponding  number?   
-maybe in the v.in.ogr-window or in the grass-shell?

greetings from the tyrol with thanks in advance
helli

_________________________________________________________________________
Mit der Gruppen-SMS von WEB.DE FreeMail können Sie eine SMS an alle 
Freunde gleichzeitig schicken: http://freemail.web.de/features/?mc=021179