Assessment of Skyline Variability for Positioning in Urban Canyons

被引：0
|
作者：
Petovello, Mark G. [1 ]
He, Zhe [1 ]
机构：
[1] Univ Calgary, Schulich Sch Engn, Dept Geomat Engn, Posit Locat & Nav PLAN Grp, Calgary, AB T2N 1N4, Canada
来源：
PROCEEDINGS OF THE ION 2015 PACIFIC PNT MEETING | 2015年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A positioning concept based on the visible skyline (i.e., the observed outline of the sky) at a particular point is proposed. A 3D building model is used to compute ideal (error-free) skylines and the spatial correlation of the computed skylines is computed as a function of point separation. The effect field of view is also considered. Results suggest that positioning capability is not uniform in an urban environment but correlation distances can reach as low as 10 m at the 90th percentile.
引用
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页码：1059 / 1068
页数：10
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