We are working on grass version 5.
We have a task of displaying the plots for different
maps on GIS.
Different maps have different sizes i.e North, South,
East and West boundaries.
We are using X,Y Co-ordinate system. All maps are
digitised usingb the same scalling ratio.
As such the maps do not fit into the browser window.
Maps are displayed in different sizes.
We tried using g.region to set the boundaries for
North, South, East and West.
Let me know if there is a way to display all maps in
the same size.
Kindly help us to find a solution for the above problem.
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I am not sure, but I think you are asking to make every map the same size in an xy location. This will make the resolution of every map different if they were the same before importing, and they were all the same size before importing. If this is what you want to do, I think you need to change the header information for the raster with r.support (used up to 5.3).
I think that you might want to just reproject these maps so that they are georeferenced. That way they will line up exactly. Use i.group, i.target, i.points, i.rectify for each map to send it to a location with a projection that matches the original map.
G'luck
-Ian
On Nov 23, 2004, at 3:53 AM, Vivek Nagvenkar wrote:
We are working on grass version 5.
We have a task of displaying the plots for different
maps on GIS.
Different maps have different sizes i.e North, South,
East and West boundaries.
We are using X,Y Co-ordinate system. All maps are
digitised usingb the same scalling ratio.
As such the maps do not fit into the browser window.
Maps are displayed in different sizes.
We tried using g.region to set the boundaries for
North, South, East and West.
Let me know if there is a way to display all maps in
the same size.
Kindly help us to find a solution for the above problem.
__________________________________
Do you Yahoo!?
The all-new My Yahoo! - Get yours free!
http://my.yahoo.com