GIS中线元不确定性的综合量化

详细信息

Combined Quantification of Line Feature Uncertainties in GIS

School of Geodesy and Geomatics, Wuhan University, 129 Luoyu Road, Wuhan, China, 430079

摘要: 研究了矢量GIS中数据不确定性与模型不确定性的综合影响,提出了其综合不确定性的量化方法,表明了数据不确定性与模型不确定性的综合影响是可以量化的。
- 矢量GIS /
- 数据不确定性 /
- 模型不确定性 /
- 综合不确定性的量化
Abstract: This paper focuses on the combined influence of data and model uncertainty in vector GIS,and proffers the method and standard of the combined uncertainty to be quantified.The paper demonstrates that the combined uncertainty of data and model can be quantified.
- vector GIS /
- data uncertainty /
- model uncertainty /
- quantification of the combined uncertainty