Abstract
In recent years, the geohazards are very serious all over the world, especially in China such as the Wenchuan earthquake-trriggered geohazards and Zhouqu debris flows. As one of the effective and inexpensive approaches, pre-geohazards information monitoring technology is being more and more valued and has attached lots of researchers’ interests. Some modern information technologies are adopted to develop the geohazards equipments such as GPRS/GSM/GPS, WSN, and MEMS and the effects are obvious. However, almost most monitoring equipments use fixed-period sampling model which has caused some conflicts among the data redundancy, data integrity, communication costs and the system power consumptions. Thus, one dynamic hierarchical data acquisition (DHDA) model according to the geohazard development characteristics is proposed and the implementation technology is described. Finally, one case study about the model application is developed in the Panzhihua Airport Landslide, China. The results have evinced the DHDA model is effective for pre-geohazards information acquisition.
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References
Cui, P., Chen, X.Q., Zhu, Y.Y.: The Wenchuan Earthquake, Sichuan Province, China, and resulting geohazards. Nat Hazards 56, 19–36 (2009)
Qin, H.: Governance on the Panzhihua Airport NO. 3 landslide. Airport Construction 4, 10–11 (2008) (in Chinese)
Sassa, K., Picarelli, L.: Preface for the thematic issue “Early Warning of Landslides”. Landslides 7, 217 (2010)
Uchimura, T., Towhata, I., Anh, T.T.L.: Simple monitoring method for precaution of landslides watching tilting and water contents on slopes surface. Landslides 7, 351–357 (2010)
Yin, Y.P., Wang, H.D., Gao, Y.L.: Real-time monitoring and early warning of landslides at relocated Wushan Town, the Three Gorges Reservoir, China. Landslides 7, 339–349 (2010)
Yin, Y.P., Wang, F.W., Sun, P.: Landslide hazards triggered by the 2008 Wenchuan earthquake, Sichuan, China. Landslides 6, 139–152 (2009)
Zhang, L.J., Wei, S.H.: Early Warning and Prevention of Geohazards in China. Landslides 4, 285–289 (2005), doi:10.1007/3-540-28680-2_36
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© 2011 Springer-Verlag Berlin Heidelberg
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Wang, H., Tuo, X., Zhang, G., Zhang, Z. (2011). One Dynamic Hierarchical Data Acquisition Model for Pre-geohazards Information Acquisition. In: Zhou, Q. (eds) Theoretical and Mathematical Foundations of Computer Science. ICTMF 2011. Communications in Computer and Information Science, vol 164. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24999-0_3
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DOI: https://doi.org/10.1007/978-3-642-24999-0_3
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-24998-3
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