Multidimensional modeling of marine water body based on time series multi-surfaces

Lihua Zhang; Xiaodong Yin; Qing Zhu; Yanchun Liu

doi:10.1117/12.761882

26 July 2007 Multidimensional modeling of marine water body based on time series multi-surfaces

Lihua Zhang, Xiaodong Yin, Qing Zhu, Yanchun Liu

Proceedings Volume 6753, Geoinformatics 2007: Geospatial Information Science; 67532P (2007) https://doi.org/10.1117/12.761882
Event: Geoinformatics 2007, 2007, Nanjing, China

Abstract

The ocean is multidimensional and dynamic in spatial-temporal structure, and effective marine data modeling and representing of marine multidimensional geographic information system is a new hot topic and challenge. This paper proposes a new dynamic real three-dimensional marine data model based on time series multi-surfaces. It utilizes various surfaces to model different marine water bodies and creates three-dimensional topologic relations of objects in marine environments, then uses time series snapshots to delineate dynamic changes. The model is tested in safety estimation of navigation and motion of marine objects, and proved to be effective for the ship navigation.

Citation Download Citation

Lihua Zhang, Xiaodong Yin, Qing Zhu, and Yanchun Liu "Multidimensional modeling of marine water body based on time series multi-surfaces", Proc. SPIE 6753, Geoinformatics 2007: Geospatial Information Science, 67532P (26 July 2007); https://doi.org/10.1117/12.761882

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