Kinematic landslide monitoring with Kalman filtering

Autor: T. Ayan, M. T. Ozludemir, Mustafa Acar, Serdar Erol, Rahmi Nurhan Çelik
Přispěvatelé: Division of Geodesy [Istanbul], Istanbul Technical University (ITÜ), EGU, Publication
Rok vydání: 2008
Předmět:
010504 meteorology & atmospheric sciences
Black sea region
Landslide classification
Human life
0211 other engineering and technologies
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences
02 engineering and technology
Kinematics
01 natural sciences
lcsh:TD1-1066
Natural (archaeology)
lcsh:Environmental technology. Sanitary engineering
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces
environment

lcsh:Environmental sciences
021101 geological & geomatics engineering
0105 earth and related environmental sciences
lcsh:GE1-350
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean
Atmosphere

[SDU.OCEAN] Sciences of the Universe [physics]/Ocean
Atmosphere

business.industry
lcsh:QE1-996.5
lcsh:Geography. Anthropology. Recreation
Landslide
Kalman filter
[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces
environment

lcsh:Geology
lcsh:G
13. Climate action
[SDU.STU] Sciences of the Universe [physics]/Earth Sciences
Global Positioning System
General Earth and Planetary Sciences
business
Seismology
Geology
Zdroj: Scopus-Elsevier
Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences, Copernicus Publ. / European Geosciences Union, 2008, 8 (2), pp.213-221
Natural Hazards and Earth System Sciences, Vol 8, Iss 2, Pp 213-221 (2008)
ISSN: 1684-9981
1561-8633
DOI: 10.5194/nhess-8-213-2008
Popis: Landslides are serious geologic disasters that threat human life and property in every country. In addition, landslides are one of the most important natural phenomena, which directly or indirectly affect countries' economy. Turkey is also the country that is under the threat of landslides. Landslides frequently occur in all of the Black Sea region as well as in many parts of Marmara, East Anatolia, and Mediterranean regions. Since these landslides resulted in destruction, they are ranked as the second important natural phenomenon that comes after earthquake in Turkey. In recent years several landslides happened after heavy rains and the resulting floods. This makes the landslide monitoring and mitigation techniques an important study subject for the related professional disciplines in Turkey. The investigations on surface deformations are conducted to define the boundaries of the landslide, size, level of activity and direction(s) of the movement, and to determine individual moving blocks of the main slide. This study focuses on the use of a kinematic deformation analysis based on Kalman Filtering at a landslide area near Istanbul. Kinematic deformation analysis has been applied in a landslide area, which is located to the north of Istanbul city. Positional data were collected using GPS technique. As part of the study, conventional static deformation analysis methodology has also been applied on the same data. The results and comparisons are discussed in this paper.
Databáze: OpenAIRE