Deformation analysis with Total Least Squares

Autor: M. Acar, M. T. Özlüdemir, O. Akyilmaz, R. N. Çelik, T. Ayan

Publikováno v: Natural Hazards and Earth System Sciences, Vol 6, Iss 4, Pp 663-669 (2006)

Deformation analysis is one of the main research fields in geodesy. Deformation analysis process comprises measurement and analysis phases. Measurements can be collected using several techniques. The output of the evaluation of the measurements is ma

Externí odkaz: https://doaj.org/article/03739ec437a7401ab7ee1f1c604ea2e2

Fuzzy-wavelet based prediction of Earth rotation parameters

Autor: Hansjörg Kutterer, T. Ayan, C. K. Shum, Orhan Akyilmaz

Publikováno v: Applied Soft Computing. 11:837-841

Prediction of Earth rotation parameters (ERPs) is of importance especially for near real-time applications including navigation, remote sensing, and hazard monitoring. Therefore, prediction of ERPs at least over a few days in the future is necessary.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b31f69daad678717f27cbd75cc1ff9e
https://doi.org/10.1016/j.asoc.2010.01.003

Kinematic landslide monitoring with Kalman filtering

Autor: T. Ayan, M. T. Ozludemir, Mustafa Acar, Serdar Erol, Rahmi Nurhan Çelik

Publikováno v: 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)

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 countr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41387b6ddd73a903e40b5fbb1e964ec9
https://doi.org/10.5194/nhess-8-213-2008

Global Positioning System Detection of Minuteman II Launch and Positioning of Launch Site

Autor: M. Hawarey, T. Ayan

Publikováno v: Journal of Surveying Engineering. 131:78-86

In this paper, global positioning system (GPS) data collected by seven permanent GPS stations of Southern California Integrated GPS Network during the launch of the long-range Minuteman II missile from Vandenberg Air Force Base on July 8, 2000 is pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ceeaefc8525409118def4aea95e6a3ed
https://doi.org/10.1061/(asce)0733-9453(2005)131:3(78)

Analyzing the Deformations of a Bridge Using GPS and Levelling Data

Autor: Serdar Erol, T. Ayan, Bihter Erol

Publikováno v: International Association of Geodesy Symposia ISBN: 9783540385950

The aim of this study is analysing 1D (in vertical) and 3D movements of a highway viaduct, which crosses over a lake, using GPS and levelling measurement data separately and their combination as well. The data are acquired from the measurement campai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1c61338bbce6469cb93b170608dcf5a
https://doi.org/10.1007/978-3-540-38596-7_30