The research of selection model based on LOD in multi-scale display of electronic map

Jinming Zhang; Xiong You; Yingzhen Liu

doi:10.1117/12.812666

3 November 2008 The research of selection model based on LOD in multi-scale display of electronic map

Jinming Zhang, Xiong You, Yingzhen Liu

Proceedings Volume 7143, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments; 71433N (2008) https://doi.org/10.1117/12.812666
Event: Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 2008, Guangzhou, China

Abstract

This paper proposes a selection model based on LOD to aid the display of electronic map. The ratio of display scale to map scale is regarded as a LOD operator. The categorization rule, classification rule, elementary rule and spatial geometry character rule of LOD operator setting are also concluded.

Citation Download Citation

Jinming Zhang, Xiong You, and Yingzhen Liu "The research of selection model based on LOD in multi-scale display of electronic map", Proc. SPIE 7143, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 71433N (3 November 2008); https://doi.org/10.1117/12.812666

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