NDLI: Evaluating the performance of GPS survey methods for landslide monitoring at hillside residential area: Static vs rapid static

Content Provider	IEEE Xplore Digital Library
Author	Othman, Z. Aziz, W.A.W. Anuar, A.
Copyright Year	2011
Description	Author affiliation: Department of Civil Engineering, School of Professional and Continuing Education, University Technology Malaysia, International Campus, Jalan Semarak 54100 Kuala Lumpur, Malaysia (Othman, Z.; Aziz, W.A.W.) \|\| Department of Geomatic, Faculty of Geoinformation and Real Estate, University Technology Malaysia, 81310 Skudai. Johor. Malaysia (Anuar, A.)
Abstract	The landslide is considered as one of the worst natural disaster that continuously affecting many tropical countries, especially during the monsoon season. Landslides bring destructiveness and various losses to the human living. For the past 25 years, many rainfall induced landslides have occurred throughout our country that strikes the citizens, especially near the hillside areas whereby several properties damaged, human deaths and injured had been reported. Landslide monitoring scheme is therefore very crucial and should be done continuously. Various studies have been conducted to monitor the landslide activity using many approaches, such as classical geotechnical and geodetic surveying method. Each of these approaches posed their own advantages and limitations. This study discusses the effectiveness of satellite tracking data in landslide monitoring. This project area located at Section 5, Wangsa Maju, Kuala Lumpur. The monitoring network consists of four (2) control points namely M01 and G01, and eleven (11) monitoring. Five GPS surveys involving 11 GPS points have been conducted, namely $1^{st}$ epoch - May 2005, $2^{nd}$ - November 2005, $3^{rd}$ epoch - May 2006, $4^{ft}$ - November 2006 and $5^{ft}$ - May 2007, respectively separate by using two GPS observation modes such as static $(1^{st},2^{nd}$ and $3^{rd}$ epoch) and rapid static $(4^{ft}$ and $5^{ft}$ epoch) mode. The results of GPS surveys show that the magnitudes of land movements in the study area vary from mm to cm level, depending on the location and the observatiuon period in relation with rainy and dry season. The paper will also discuss the constraints faced by GPS survey method in the landslide prone area environment, which is usually hilly and sloping sharply.
Starting Page	453
Ending Page	459
File Size	929691
Page Count	7
File Format	PDF
ISBN	9781612844145
e-ISBN	9781612844138
DOI	10.1109/CSPA.2011.5759921
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-03-04
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Deformable models residential area static Geology Terrain factors Covariance matrix Evaluating GPS landslide monitoring Global Positioning System rapid static Signal processing Performance Monitoring
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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