Vector map’s basic objects: Vector map usually consists of 2 types of objects: render objects and routing objects. Render objects: Countries Cities/Provinces Points Polylines Polygons Here is the data structure model that you can use for your mobile map application: Data structure for Country: String name; int x; (Longitude (32bit)) int y; (Latitude (32bit)) short numPoint; (16bit) – follow by array of x and y different to define boundaries [...]
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16. March 2009
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