Analysis of landslide monitoring using an e-GPS system and multi-antenna GPS technology

T. K. Yeh, Y. S. Hu, Y. A. Liou

研究成果: 書貢獻/報告類型會議論文篇章同行評審

3 引文 斯高帕斯(Scopus)

摘要

Based on GPS technology, this study monitored the movement of the landslide that impacted Taiwan's Formosa Freeway. Two monitoring systems and two data-processing software programs were employed. Auxiliary data were obtained from the GPS, raingauges, inclinometers, and water table meters for landslide analysis. The goal of multi-sensor monitoring was to construct an automatic early warning system for driver safety. Analytical results indicate that the landslide moved on average 1 cm/month in the southeast direction; that is, it moved slowly toward the Formosa Freeway, thereby posing a potential safety hazard for drivers. The positioning precision of the multi-antenna GPS (0.18, 0.25, and 0.57 cm in the north, east and vertical directions, respectively) was better than that of static relative positioning (0.29, 0.44 and 1.01 cm) and that of e-GPS technology (1.69, 1.35 and 2.45 cm).

原文???core.languages.en_GB???
主出版物標題Land Subsidence, Associated Hazards and the Role of Natural Resources Development
頁面374-376
頁數3
出版狀態已出版 - 2010
事件8th International Symposium on Land Subsidence, EISOLS - Santiago de Queretaro, Mexico
持續時間: 17 10月 201022 10月 2010

出版系列

名字IAHS-AISH Publication
339
ISSN(列印)0144-7815

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???8th International Symposium on Land Subsidence, EISOLS
國家/地區Mexico
城市Santiago de Queretaro
期間17/10/1022/10/10

指紋

深入研究「Analysis of landslide monitoring using an e-GPS system and multi-antenna GPS technology」主題。共同形成了獨特的指紋。

引用此