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Pregled bibliografske jedinice broj: 605192

Initial results of the Grohovo Landslide monitoring


Arbanas, Željko; Dugonjić Jovančević, Sanja; Ljutić, Kristijan; Vivoda, Martina; Jagodnik, Vedran
Initial results of the Grohovo Landslide monitoring // 2nd Project Workshop: Monitoring and Analyses for disaster mitigation of landslides, debris flow and floods. Book of Abstracts / Ožanić, Nevenka ; Arbanas, Željko ; Mihalić, Snježana ; Marui, Hideaki (ur.).
Rijeka, Croatia: University of Rijeka, 2011. str. 10-10 (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 605192 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Initial results of the Grohovo Landslide monitoring

Autori
Arbanas, Željko ; Dugonjić Jovančević, Sanja ; Ljutić, Kristijan ; Vivoda, Martina ; Jagodnik, Vedran

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
2nd Project Workshop: Monitoring and Analyses for disaster mitigation of landslides, debris flow and floods. Book of Abstracts / Ožanić, Nevenka ; Arbanas, Željko ; Mihalić, Snježana ; Marui, Hideaki - Rijeka, Croatia : University of Rijeka, 2011, 10-10

ISBN
978-953-6953-26-4

Skup
Second Workshop on the Monitoring and Analyses for disaster mitigation of landslides, debris flow and floods

Mjesto i datum
Rijeka, Croatia, 15-17. December 2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
landslide; monitoring system; equipment; data collection; accuracy; weather condition; calibration

Sažetak
The Grohovo Landslide, the largest active landslide along the Croatian part of the Adriatic coast, is located on the north-eastern slope of the Rječina Valley. In 2009 the Croatian-Japanese research joint project “Risk identification and Land-Use Planning for Disaster Mitigation of Landslides and Floods in Croatia” was initiated and the Grohovo Landslide was chosen as a pilot area for monitoring system development. A comprehensive monitoring system was designed consisted of geodetical and geotechnical monitoring. Installation of monitoring equipment started in March 2011 and will be complete to the end of 2011. Integrated monitoring system will be consisted of surveying system using GPS and robotic total station, so as geotechnical monitoring using pore pressure gauges, inclinometers, extensometers and seismographs. The main part of monitoring equipment was installed in July 2011, when complete geodetical monitoring equipment was delivered and installed. In the automated integrated monitoring system until December 2011 are included observation of geodetic prisms with robotic total station and system of 10 GPS rovers (including master unit). Immediately after starting on of the system, the measurement data from the GPS and robotic total station observations were starting to collect, and it was possible to analyze initial landslide monitoring data. First analyses were pointed to relatively high accuracy and data scattering inside the expected limited values for this type of measurement and high values scattering dependence on local weather conditions. From analyzed measurement results, it is very clearly visible that the collected data are liable to numerous influences such as daily, monthly and yearly temperature and humidity variation and local disturbing effects caused by deformations of poles on whose robotic total station and GPS master unit receiver are installed. It should be necessary minimum one year of data collection that these disturbing effects could be connected with their causes and to establish procedures for calibrating equipment and eliminating effects of weather impacts on measurements accuracy. In this paper we will present the initial monitoring results so as perceived local weather condition implications on values of collected measurement data.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Ustanove:
Građevinski fakultet, Rijeka


Citiraj ovu publikaciju:

Arbanas, Željko; Dugonjić Jovančević, Sanja; Ljutić, Kristijan; Vivoda, Martina; Jagodnik, Vedran
Initial results of the Grohovo Landslide monitoring // 2nd Project Workshop: Monitoring and Analyses for disaster mitigation of landslides, debris flow and floods. Book of Abstracts / Ožanić, Nevenka ; Arbanas, Željko ; Mihalić, Snježana ; Marui, Hideaki (ur.).
Rijeka, Croatia: University of Rijeka, 2011. str. 10-10 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Arbanas, Ž., Dugonjić Jovančević, S., Ljutić, K., Vivoda, M. & Jagodnik, V. (2011) Initial results of the Grohovo Landslide monitoring. U: Ožanić, N., Arbanas, Ž., Mihalić, S. & Marui, H. (ur.)2nd Project Workshop: Monitoring and Analyses for disaster mitigation of landslides, debris flow and floods. Book of Abstracts.
@article{article, author = {Arbanas, \v{Z}eljko and Dugonji\'{c} Jovan\v{c}evi\'{c}, Sanja and Ljuti\'{c}, Kristijan and Vivoda, Martina and Jagodnik, Vedran}, year = {2011}, pages = {10-10}, keywords = {landslide, monitoring system, equipment, data collection, accuracy, weather condition, calibration}, isbn = {978-953-6953-26-4}, title = {Initial results of the Grohovo Landslide monitoring}, keyword = {landslide, monitoring system, equipment, data collection, accuracy, weather condition, calibration}, publisher = {University of Rijeka}, publisherplace = {Rijeka, Croatia} }
@article{article, author = {Arbanas, \v{Z}eljko and Dugonji\'{c} Jovan\v{c}evi\'{c}, Sanja and Ljuti\'{c}, Kristijan and Vivoda, Martina and Jagodnik, Vedran}, year = {2011}, pages = {10-10}, keywords = {landslide, monitoring system, equipment, data collection, accuracy, weather condition, calibration}, isbn = {978-953-6953-26-4}, title = {Initial results of the Grohovo Landslide monitoring}, keyword = {landslide, monitoring system, equipment, data collection, accuracy, weather condition, calibration}, publisher = {University of Rijeka}, publisherplace = {Rijeka, Croatia} }




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