seang
2008-09-04 05:32:01 UTC
In an effort to dynamically select the best data source for rendering, I
would like to determine which datasource's physical extent encompasses the
requested map view. Each datasource describes geographic extent but I'm
looking for the physical extent - units of distance description of the
bounding rectangle.
Is this possible? Is there a better way to do this? I want to accommodate
best rendering (maximum road map detail possible) across the entire globe.
Thank you!
would like to determine which datasource's physical extent encompasses the
requested map view. Each datasource describes geographic extent but I'm
looking for the physical extent - units of distance description of the
bounding rectangle.
Is this possible? Is there a better way to do this? I want to accommodate
best rendering (maximum road map detail possible) across the entire globe.
Thank you!