2 research outputs found

    Comparison of red-light running (RLR) and yellow-light running (YLR) traffic violations in the cities of Enna and Thessaloniki

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    Abstract This paper investigates the characteristics of Red-Light Running (RLR) and Yellow-Light Running (YLR) traffic violations at three signalized intersections which are located in the city of Enna, Italy, and four signalized intersections which are located in the city of Thessaloniki, Greece. The trigger for this particular research is that there are cases in the literature in which the driving styles, as far as compliance with the Highway Code regulations is concerned, change from city to city and from country to country. Two sets of counts were used in the framework of this paper in order to investigate this phenomenon. The first one concerns the year 2018 in Enna and the second one the year 2015 in Thessaloniki. Descriptive and inferential statistics were used in order to analyze the collected data and more specifically to investigate the correlation between the violations at signalized intersections in both cities. One of the most important findings of the specific research is that private cars are the responsible for the vast majority of the violations at the signalized intersections. In addition, it was found that traffic lane plays a significant role in the under study traffic violations

    CyCLOPS: A National Integrated GNSS/InSAR Strategic Research Infrastructure for Monitoring Geohazards and Forming the Next Generation Datum of the Republic of Cyprus

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    The objective of this paper is to introduce CyCLOPS, a novel strategic research infrastructure unit, and present its current progress of implementation, and integration in the National geodetic, geophysical and geotechnical infrastructure of the government-controlled areas of the Republic of Cyprus. CyCLOPS is co-funded by the European Regional Development Fund and the Republic of Cyprus through the Research and Innovation Foundation under the grant agreement RIF/INFRASTRUCTURES/1216/0050. CyCLOPS is developed via the collaboration of the Cyprus University of Technology (CUT) and the German Aerospace Center (DLR), and supported by the Cyprus Geological Survey Department and the Department of Lands and Surveys. The main objective of CyCLOPS is to establish an integrated infrastructure for space-based monitoring of geohazards using the most prominent earth observation technologies (EO), such as GNSS and InSAR. Furthermore, the infrastructure will densify and form the backbone for the definition of the next generation national datum of the Republic of Cyprus. Eleven Tier-1/2 state-of-the-art GNSS CORS, precise weather stations, tiltmeters and specifically designed InSAR triangular trihedral corner reflectors will be deployed, in a collocated fashion, at selected locations throughout the government-controlled areas of Cyprus. The collocated configuration will be established and installed to be compliant with the most stringent CORS monumentation specifications, support all current GNSS constellations and SAR missions. Finally, one of CyCLOPS’ fundamental aims is to actively contribute to the on-going efforts and growing demand for more precise positioning services and high-quality modern reference frames, in conformity with the recommendations of the UN-GGIM (and its Subcommittee of Geodesy) to establish and enhance national geodetic infrastructures to support the sustainable management of geospatial information on the changing Earth
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