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Methods and systems for encoding parent-child map tile relationships
Methods and systems for encoding parent-child map tile relationships
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机译:编码亲子地图图块关系的方法和系统
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摘要
Methods and systems of encoding parent-child map tile relationships in a quad tree data structure are provided. A first bit string is generated, wherein the level and position of a node in the tree is transformed into a string containing values of the nodes in a parent-child relationship, in descending order of level, and a second bit string is generated that identifies and disambiguates the specific level in the quad tree of a reference node.
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