[GRASSLIST:2365] Re: v.proj help

[Christian G. Tveen]

Hello, again,

I've just recognized that v.digit renders the data, also it looks like 
the data is projected, so maybe its d.vect that has a problem ?

Regards Christian

Christian G. Tveen wrote:

> Hello,
>
> I've been struggling with a somewhat trivial problem where I seems to 
> miss a step to give me a proper result. I'd very much appreciate a hint.
>
> I've downloaded a dcw in .e00 format  from 
> http://www.maproom.psu.edu/dcw/  (europe, denma
>
> I've imported using m.in.e00 -s input=ponet location=global mapset=dk 
> Using d.vect shows the LatLong data fine.
>
> Then I've tried to project the data to mercator projection, into a new 
> handmade location. Here I cant display the projected data ! The 
> projection was done by inserting the following PROJ_INFO into the new 
> location/PERMANENT:
>
> name: Mercator
> proj: merc
> ellps: clark66
> lat_0: 57.0
> lon_0:11.0
> zone: -1
>
> To get the WIND and DEFAULT_WIND files, I did a g.region on the 
> imported file and changed the projection to 99
> The WIND file looks like:
>
> proj: 99
> zone:0
> north: 57:54:28N
> south: 54:24:11N
> east:    15:33:24E
> west: 7:38:57E
> cols: 99
> rows: 44
> e-w resol: 0:04:47.54
> n-s resol: 0:04:46.75
>
> I think the
> THen v.proj -s input=ponet location=global mapset=dk
>
> The output is somewhat big numbers:
> north: 7911408
> south: 7211788
> east 502391
> west 364972
>
> nothing is snapped.
>
> d.vect does not show anything. I'm using 5.0.2
>
>
> Hopefully somebody can provide me the correct way of rendering the 
> mercator projected data.
>
> Regards Christian G. Tveen
>

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