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The performance of rtk gps mapping in urban environments (2004).
| Content Provider | CiteSeerX |
|---|---|
| Author | Lee, Insu Ge, Linlin Lee, Youngjin |
| Abstract | In the past, classical surveying techniques by EDM (Electromagnetic Distance Meter), and Total Station (TS), was used for making a plan map. They contained lots of problems, such as atmospheric condition, costs and especially a line of sight. Nowadays, Real-Time Kinematic (RTK) GPS techniques, was introduced in the fields of engineering survey. This study aims at the availability assessment of RTK positioning for making a map under the urban environments. TS surveying was used to check the performance on the result of RTK positioning. Besides, a field test was performed, in the spring and winter season to investigate which factors affect the accuracy of RTK positioning. That result was that the number of visible satellites being tracked rather than a mass of green foliage has an effect on the results of RTK positioning directly. It is required that the research into multipath effect by trees and/or building in RTK positioning should be more carried out. |
| File Format | |
| Publisher Date | 2004-01-01 |
| Access Restriction | Open |
| Subject Keyword | Urban Environment Rtk Gps Mapping T Surveying Electromagnetic Distance Meter Total Station Multipath Effect Field Test Real-time Kinematic Availability Assessment Plan Map Atmospheric Condition Winter Season Gps Technique Green Foliage Engineering Survey Visible Satellite Rtk Positioning |
| Content Type | Text |
