Viewing attributes and pointing raster position! (fwd)

[Bart Cosyn]

Hi,

I have to do a lot of brute calculations on the raster data (array 
calculations) which are not yet available on Grass even not with mapcalc! 
In alot of these programs i have to give as input the row, the column and 
the attribute value of one pixel in the whole raster!

My question is now!

Is there a program or a script that allows you to point with the mouse to 
a specific pixel and gives you just the x,y,z value! And even more cute 
should be to see displayed. Column,Row, x,y, and Z-value! I know its 
exists in Idrisi and its very hansome for people loking up tha attribute 
value! I can not imgeine it does not exist but browsing in the ref manual 
did not help me until now!

			Thanks for any help!

			Bart

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	Ir. Bart Cosyn
	EC- Environment project
	CRS4
	Environmental modelling group
	Via Nazario Sauro, 10
	Tel +/39/70/2796278
	Fax +/39/70/2796216
	E-mail: bcosyn at crs4.it
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