The Global Subdivision Grid Based on Extended Mapping Division and Its Address Coding

Currently,many global subdivision models and spatial data don't match seriously in their storage structure.The extended model based on mapping division(EMD)is designed to effectively implement management,organization and use of huge spatial data.This model made the hierarchical subdivision by l...

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Bibliographic Details
Main Authors: CHENG Chengqi, GUAN Li
Format: Article
Language:zho
Published: Surveying and Mapping Press 2016-02-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
Online Access:http://xb.sinomaps.com:8081/Jwk_chxb/CN/abstract/abstract5547.shtml