System and method for adaptive electronic map symbolic
A technology of map symbols and electronic maps, which is applied in the field of self-adaptive electronic map symbols, can solve the problems of inability to realize self-adaptive adjustment of map symbols, electronic maps that cannot update correct real-time spatial information, and inability to adaptively express spatial information of features Changes and other issues
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[0042] The present invention will be described in detail below in conjunction with the accompanying drawings and examples to further illustrate the purpose, scheme and effect of the present invention, but it is not intended to limit the protection scope of the claims of the present invention.
[0043] The present invention is to establish an adaptive electronic map symbol system, realize that when the spatial information is updated, the map symbols corresponding to the features in the map update their own form synchronously, and achieve the self-adaptive change of the map symbols without human intervention to fully express the spatial information change status.
[0044] figure 1 Shows the main structure of the system of adaptive electronic map symbols of the present invention, refer to figure 1 , the system includes: a map symbol description module 10, which is used to organize the geometric data, attribute configuration data and "late binding" interface data of each element ...
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