|
|
| GeoCommunity Mailing List |
| |
| Mailing List Archives |
| Subject: | Re: [gislist] Raster Image Woes |
| Date: |
12/14/2003 09:20:00 AM |
| From: |
GISex* Technologies |
|
|
>
> Hi Everyone --
>
> I have a bunch of raster images which piece together to cover the state of
> CO with veg data. The problem I'm having is that each individual image
> consists of a rectangle despite the fact that the veg data it portrays is
> not a rectangle -- each one has a unique shape. The area around that
> unique
> shape and out to the edges of the rectangle is black. So, when I lay the
> files out, the black parts overlap and leave me with an illegible map.
>
> Is there some way to clip away the black part of the image so that only
> the
> colored data show? I'm using ArcGIS 8.3 and I do have Spatial Analyst
> (though I'm a novice). Also, is there a name for the black part of the
> raster image?
>
> Thanks,
>
> Michele
> _______________________________________________
> gislist mailing list
> gislist@lists.geocomm.com
> http://lists.geocomm.com/mailman/listinfo/gislist
>
> _________________________________
> This list is brought to you by
> The GeoCommunity
> http://www.geocomm.com/
>
> Get Access to the latest GIS & Geospatial Industry RFPs and bids
> http://www.geobids.com
>
To all the listers concerned with India's GIS potentials, my question is
why India's share in using GIS for common man is no where near to other
countries whereas, India have the largest nos: of GIS educated peoples?
Krishan Sharma, Ph.D. (USA)
www.gisextechnologies.com
Mobile:022-3312-8409
-----------------------------------------
This email was sent using DACafeMail.
Get Your FREE 25 MB eMail Account Now.
http://cafemail.giscafe.com
_______________________________________________
gislist mailing list
gislist@lists.geocomm.com
http://lists.geocomm.com/mailman/listinfo/gislist
_________________________________
This list is brought to you by
The GeoCommunity
http://www.geocomm.com/
Get Access to the latest GIS & Geospatial Industry RFPs and bids
http://www.geobids.com
|
|
Sponsored by:
For information
regarding
advertising rates
Click Here!
|
