[GRASSLIST:5670] Re: Reading cell values at specific positions without mouse

[Eric G. Miller]

On Wed, Feb 26, 2003 at 11:48:20AM +0900, Kenlo Nishida wrote:
> Dear GRASS users:
> 
> Simple problem but I have not solved yet:
> Reading cell values at specific positions without mouse.
> 
> I have several raster datasets and I want to extract cell values
> at some specific positions on the raster data. One solution is 
> "d.what.rast", but it needs selection of the positions with a mouse.
> Instead, I want to tell GRASS the positions with coordinate values
> (latitude and longitude) from a text-file or standard I/O. 
> 
> Can you please tell me appropriate commands or procedure for it?

r.what should do it...

-- 
echo ">gra.fcw at 2ztr< eryyvZ .T pveR" | rot13 | reverse