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1
Content available remote Work-Package 7 of the CERGOP-2/Environment: geokinematical modelling and strain analysis activity report september 2004 - april 2005
Hefty J.
Reports on Geodesy
|
2006
|
z. 4/79
371-374
EN
Activities of WP 7 in the period September 2004 - April 2005 were devoted mainly to finalization of analysis of CEGRN'03 observing campaign and production of combined solution from relevant number of CERGOP processing centres. These results were then applied to estimation of the velocity field in the region using CEGRN epoch observations from 1994 to 2003. These new, more reliable velocities will serve as basis for subsequent strain analyses. Status of the CEGRN in 2003 comprising 71 stations is shown in Fig. 1. Among them are 35 permanent stations (including the IGS stations outside the Central Europe region which are used for referencing CEGRN to ITRF).
2
Content available remote Work-Package 7 of the CERGOP-2/Environment: geo-kinematical modelling and strain analysis final report: april 2003 - july 2006
Hefty J., Haslinger C., Stangl G., Becker M., Drescher R.
Reports on Geodesy
|
2006
|
z. 4/79
419-459
EN
The main objective of Work Package 7 (WP7) was modelling of the regional intraplate three-dimensional velocities at the millimetre level on the basis of GPS satellite observations. Subsequently it was anticipated to use the GPS velocity filed for detection of velocity changes and for strain analysis in the region of Central Europe. This analysis has to be completed by evaluation of statistical significance of the derived velocities and strain parameters. All relevant information has to be visualised and to result to geo-kinematical maps of Central Europe describing the geometrically derived velocities and crust deformations. Inputs to WP7 are permanent and epoch GPS long-term observations in the region of Central Europe, east Alpine-Mediterranean and Balkan. The main information is expected from CERGOP epoch campaigns because their complexity, station distribution and long observing history. The permanent GPS stations in the region are analyzed within Work-Package WP5 "GPS data analysis and the definition of reference frames" (Hefty, 2006) and WP6 "Analysis of long term coordinate time series" (Caporali et al., 2006). Velocities from some new stations established within the CERGP-2/environment are estimated in section 2.6 of this report.
3
Content available remote Work-package 5 of the CERGOP-2/Environment: GPS data analysis and the definition of reference frames
Hefty J.
Reports on Geodesy
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2006
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z. 3/78
51-84
4
Content available remote Work-Package 5 of the CERGOP-2/Environment: GPS data analysis and the definition of reference frames
Hefty J.
Reports on Geodesy
|
2006
|
z. 4/79
367-370
EN
Activities of WP 5 during the reported period were concentrated on regular analysis and gradual extension of network of permanent stations in Central Europe. Number of stations included in the network processed at Slovak University of Technology is increasing. Status in April 2005 was 43 stations, however some of them are not operating continuously. Analysed stations, which are producing data without significant interruptions, are plotted in Fig. 1. Additionally, analysis of two-year time series of station coordinates was started to obtain more detailed information about individual station behaviour from long-term and short-term point of view. The main purpose of WP 5 is definition and practical realization of geocentric reference frame suitable for three-dimensional geokinematical monitoring and strain analysis with millimetre precision in the region of Central Europe (Fejes and Pesec, 2003). The main attributes of processing are described in (Hefty, 2004 and Hefty et al., 2004).
5
Content available remote The motion of Adria and its effects on the Pannonian Basin: report of CERGOP-2/Enviroment WP10.3
Grenerczy G.
Reports on Geodesy
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2006
|
z. 4/79
137-144
EN
The Central Europe Geodynamics Project (CERGOP) was initiated in 1993 [Fejes et al., 1993] and continued in 1995 as a European Union (EU) supported program. In 2003 the CERGOP-2/Environment Project, the successor of CERGOP, was commenced [Pesec, 2002]. The undertaken work in the CERGOP-2/Environment Project are shared and distributed to work packages. The work packages lO.x are formed to serve the main scientific users of the Central European GPS Geodynamic Reference Network (CEGRN) data. The work package 10.3 is devoted to integrate those geological and geophysical data that have primary importance regarding the present-day geodynamics of the Pannonian basin and its surroundings from the Adriatic microplate to the Carpathian Arc. This report is given about the works carried out between September 2003 and March 2004.
6
Content available remote Summary of Central European Geokinematics based on CERGOP-2 Project
Grenerczy G.
Reports on Geodesy
|
2006
|
z. 3/78
253-265
7
Content available remote Summary of Central European geokinematics based on CERGOP-2 project
Grenerczy G.
Reports on Geodesy
|
2006
|
z. 4/79
149-161
EN
The CERGOP-2/Environment Project [Pesec, 2002), the successor ofCERGOP (Central Europe Geodynamics Porject) [Fejes et al., 1993| has several work packages to share the operational and scientifc work. The work package 10.3 is devoted to integrate those geological and geophysical data that have primary importance regarding the present-day geodynamics of the Pannonian basin and its surroundings from the Adriatic microplate to the Carpathian Arc. This final report is a summary of all activities and deliverables and other results obtained within work package 10.3 during CERGOP-2/Environment project period and built on the former CERGOP achievements.
8
Content available remote Status of the activities performed within the CERGOP-2 project in Romania
Rus T., Buse I., Besutiu L., Stanescu G., Stoian I., Nacu V.
Reports on Geodesy
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2006
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z. 4/79
117-134
EN
Romania, represented by National Centre for Geodesy, Cartography, Photogrammetry and Remote Sensing (NCGCPRS), former Institute for Cadastre, Geodesy, Photogrammetry and Cartography (ICGPC) under the authority of National Agency for Cadastre and Land Registration (NACLR), former National Office for Cadastre, Geodesy and Cartography (NOCGC) performed the main activities arising from contract EVK2-CT-2002-00140 CERGOP-2. CERGOP Workpackage WP.10 ,,Geodynamics of Central Europe" was established to concentrate all geodynamic research conducted by several groups in the region of Central Europe covering the area of CEI countries. Among the 7 groups acting on WP.10, Romania is responsible for WP.10.2 " Three dimensional plate kinematics in Romania".
9
Content available remote Some results obtained from three dimensional plate kinematics analyses in Romania - (1997-2000)
Ghitau G.
Reports on Geodesy
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2006
|
z. 4/79
103-115
EN
Within CERGOP-2/ENVIRONMENT project, a special attention is given to geodynamics models development for specific regions from countries that participate to the present project. For this goal, study groups were created (WPs-1O.x) which has the main objectives to monitor recent crust movements, to detect the borders of the tectonic plates and to quantify their three dimensional movement rates.
10
Content available remote Sofia CERGOP-2 progress report of Bulgaria
Milev G., Vassileva K., Dimitrov N.
Reports on Geodesy
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2006
|
z. 4/79
253-258
EN
The works carried out during the time between the Nice and Sofia Conferences have been presented. They mainly concern the forthcoming installation of the antennas of the two permanent stations, combined processing of two campaigns - BULREF'03 and BULREF'93. Results from test measurements at the selected antenna places, from the processing of the GPS data for the Balkan Peninsula stations and other specific activities related to the Work Package 10.7 (WP 10.7) have been outlined.
11
Content available remote Results of the CEGRN'03/BULREF'03 campaign
Vassileva K.
Reports on Geodesy
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2006
|
z. 4/79
259-267
EN
Strategy, models, results and analysis of the processing of the GPS CEGRN'03/BULREP03 campaign was presented using Bernese Software, Version 4.2.
12
Content available remote Research on the international geodynamics test - area Plitvice Lakes within CERGOP-2 project
Medak D., Pribicevic B.
Reports on Geodesy
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2006
|
z. 4/79
165-172
EN
Activities on this work-package subgroup include preparation activities at the University of Zagreb, Faculty of Geodesy and field reconnaissance in the area of the Plitvice Lakes National Park. The combination of equipment has been tested in the field and it is now ready to be deployed in the Plitvice Lakes test area. The goal is to measure the Lake Kozjak with the combination of precise bathymetry and RTK GPS (Real Time Kinematics). In the area of Plitvice Lakes, we were looking for the best positions (sky clearance, obstacles, satellite visibility, ground stabilization) for future geodynamic GPS-measurements. At the same time, we have chosen the points which will be used as base points for hydrographic measurements using the RTK-method. The cooperation with the Croatian Hydrometeorological Institute was established in order to compare the datasets of previous hydrological measurements with current situation in the Lakes. In cooperation with the tectonic experts we prepare the structural map of the area of the Plitvice Lakes in order to find better explanation for possible movements of tectonic units in the area. The geological situation is particularly important for hydrologic assessment since the loss of water (lowering of water level) in the lakes is caused by faults.
13
Content available remote Report of the activities performed within the CERGOP-2 project in Romania
Rus T., Ghitau D., Stoian I., Buse I., Stanescu G., Nacu V.
Reports on Geodesy
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2006
|
z. 3/78
229-252
14
Content available remote National progress report of Romania
Ghitau G., Gavrilescu M., Nacu V., Dumitrascu D., Nastase F., Mateiciuc D.
Reports on Geodesy
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2006
|
z. 4/79
99-102
EN
Starting with year 2001 over Romania's territory there have been installed 5 Permanent GPS Stations in municipalities of SUCEAVA, CLUJ, TIMISOARA, SIBIU and BRAILA. As it is already known, a few years ago, BKG has donated to the University of Constructions in Bucharest a Permanent GPS Station which is functioning perfectly, in real time and with no delays. From administration reasons, and not only, there was impossible, yet, to unite the Permanent GPS Stations mentioned above, within a network that may function at adequate parameters. At the present, the records effected at the first 5 stations are periodically transmitted on CD-s, to a Processing and Control Center which is functioning within the Institute of Cadastre, Geodesy, Photogrammetry and Cartography. This one is acting at present only as data collector. We are about to create the Network of Permanent GPS Stations for Romania. We have to consider this development trend, for the future.
15
Content available remote Impact of atmospheric effects on GPS height determination
Simek J.
Reports on Geodesy
|
2006
|
z. 3/78
199-213
EN
A review of the main objectives, parameters and milestones of the work package No8 "Impact of Atmospheric Effects on GPS Height Determination" of the FP5 project CERGOP-2/Environment is given. The CERGOP-2 project ended on July 31, 2006. Some problems related to GPS height determination are outlined and discussed and the main achievements of the participating research teams in IWV and GPS height determination related activities as well as their respective publication activities are summarized.
16
Content available remote Geodynamics studies in Romani-Vrancea zone - monograph compiled in the frame of the Project CERGOP-2/Environment
Rus T.
Reports on Geodesy
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2006
|
z. 6/81
5-300
17
Content available remote Geodynamics oh the Tatra Mountain, final report of WP 10.5 CERGOP-2/Environment
Czarnecki K., Mojzes M.
Reports on Geodesy
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2006
|
z. 3/78
268-282
18
Content available remote Geodynamics of the Tatra Mountain final report of WP10.5 CERGOP-2/Environment
Czarnecki K., Mojzes M., Głazek J.
Reports on Geodesy
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2006
|
z. 4/79
213-228
EN
The Final Report ofWP 10.5 - Geodynamic of the Tatra Mountains summarizes the research activities from 1.04.2003 to 31.07.2006 in the CERGOP-2/Environment Project. The research activities have been concentrated into two parts. The first part is oriented to: a) realization of GPS measurements in TATRA geodetic network for determination of relative horizontal and vertical velocity vectors relative to the Euroasian platform; b) absolute gravity measurements for testing of the vertical movements. The second part is oriented to: c) densification of relative gravity measurements in the Tatra Mountain for determination of the gravimetric quasigeoid model; d) astronomic measurements for testing of gravimetric quasigeoid model.
19
Content available remote Geodynamics of the Balkan Peninsula within the framework of CERGOP-2
Milev G., Vassileva K.
Reports on Geodesy
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2006
|
z. 4/79
245-251
EN
The characteristics of the Balkan Peninsula in geodynamic respect are briefly outlined. The necessity, aims, prerequisites, concepts, methodology and stages of geodynamic investigations are presented. The expected results are formulated. The activities performed so far and the obtained results are discussed. A generalized program for further investigations is developed.
20
Content available remote Geodynamics at the Alps - dinarides junction in Slovenia after geological, seismological and geodetic data
Poljak M., Placer L., Zivcic M., Bilc A., Vodopivec F.
Reports on Geodesy
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2006
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z. 4/79
79-95
EN
Central Europe Regional Geodynamic Project (CERGOP) in Slovenia includes GPS measurements on 5 sites. Within the first part of the project during years 1994-1997, measurements were performed on one site (Ljubljana), and during the CERGOP-2 extension in years 1999-2005 additional 4 sites were added (Bozica, Malija, Sneznik and Mrzlica). However, till now measurements on the three sites only (Ljubljana, Bozica and Malija) have been completed. Obtained data show similar sense and amount of horizontal displacements. They exhibit general northward movement of sites at the average velocity of 3 mm/yr. This is in accordance with results obtained from other sites of circum-Adriatic region, and it confirms the northward movement of the Adriatic microplate towards the "stable" Eurasian plate. In Slovenia, a northward oriented Q] tensor have been also obtained from several tens of earthquake fault plane solution. Slight differences in sense and velocity of displacements among particular sites could be explained by the influence of local structures. In Slovenia, they belong to the Periadriatic dextral shear zone, to the Dinaric dextral shear zone, and to the Transdanubian sinistral shear zone. However, the real dynamics of particular structures, among which some also express co-seismic creep, will be possible to determine only by GPS measurements over a denser network of sites.
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