Raster layer - Howto?

Jørn Vegard Røsnes jorn at SPACETEC.NO
Thu Nov 1 04:41:17 PDT 2007


>
> Okay, I was able to figure out the first four values now!
> The data has a resolution of 1km/px so I want something like
> 1000.00
> 0.00
> 0.00
> -1000.00
> there, is that correct?
>
Probably

> The only thing I'm unsure about are the last two values.
> It is an image of the whole world, so shouldn't that be something
> like -180.00 for the first value and 90.00 for the last?
>
> When using these values gdalinfo gives me a strange output for the
> offsets which can't be correct.
>
I utilize proj4 to convert the lon/lat values to x/y for the projection of the 
image. These values I put into the tfw file.

cheers
Jørn Vegard



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