geospatial - Google maps and data storage -

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i don't have understanding of big data libraries/spatial data. can demystify how google maps, bing maps (any maps) store data internally? if want image @ latitude 'x' , longitude 'y' @ zoom factor, how data stored efficient retrieval? also, there quite bit of information associated @ every point in cell, how data stored? links relevant pages or blogs of great help.

thanks

you can check out elasticsearch. open source search engine extensively used bigdata technologies. can perfrom geospatial queries on top of huge data in elasticsearch high efficiency.


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