On Apr 27, 6:19 am, Ramana <[email protected]> wrote:
>  My application requires to plot the geographies like City, County,
> State OR Province at runtime on Google map.
>  Currently we are plotting these geographies using GPolygon by passing
> it set of latlang points. It takes some time to render the map since
> it has to parse the latlang information provided as XML data (More
> than two thousand points for some geographies).  And also, It is very
> difficult for us maintain all the geography boundaries for all the
> countries.
>
>  1.  Is there any other better way of plotting these geographies using
> GMap.
>  2. Is it possible for Google to provide an API like GState to plot a
> State provide it with State name and color etc.
>
> Many thanks in advance.
>
> Ramana.

You might find "Sparse Tile Layer Overlays" to be useful:

    www.polyarc.us/sparsetile.js

Dynamic map version:

    www.polyarc.us/sparse

Static map version:

    www.polyarc.us/poly

To keep it legal, you will have to replace Google's "mapsdt" service
with your own tile server.

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