[GRASS-user] min and max coord values

[temiz]

Hamish wrote:
> temiz wrote:
>   
>> I want to get min and max coord values from  of catagorized raster
>> map.
>>
>> something like:  r.stats -agn hey6 > gives minx maxx miny maxy
>> is it possible  ?
>>     
>
>
> do you mean you want the coordinates of the bounding boxes surrounding
> each category?
>
> loop over each CAT (`r.describe`), create a MASK or new map based on
> that cat, then 'g.region -p zoom='.
>
>
> ?
> Hamish
>
>   
thank you and other friends

I wrote a script to calculate the coordinates of  bounding box of each 
category using "g.region -p zoom="

I am wondering if  "r.stats -agn"  is second alternative ?

My raster map is something like some islands.
if I get coord value of each category , I can calculate most north- 
south and, most west- east, and then determine the coords of  minimum 
bounding  box?

As far as I see, g.region gives only perpendicular bounding box.



regards

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