Study on Standard Map Index Mechanism Based on Multi-Source GIS Data
In allusion to the problem of quick search based on multi-source GIS data when studying render of GIS data, the author points out one standard map index mechanism. Using this index, we can quickly get right map data format, right map resolving power and right maps in the visible scope, and we improve the speed of map rendering.
W. Xiong et al., "Study on Standard Map Index Mechanism Based on Multi-Source GIS Data", Applied Mechanics and Materials, Vol. 235, pp. 49-52, 2012