H. Reci, A. Stampolidis, Perparim Ndoj, G. Tsokas, R. Pašteka, B. Hábel, S. Bushati, K. Qirko
{"title":"Gravity networks for the Geodetic Reference Framework of Albania","authors":"H. Reci, A. Stampolidis, Perparim Ndoj, G. Tsokas, R. Pašteka, B. Hábel, S. Bushati, K. Qirko","doi":"10.5194/egusphere-egu2020-11518","DOIUrl":"https://doi.org/10.5194/egusphere-egu2020-11518","url":null,"abstract":"\u0000 <p>This paper presents a general overview of gravimetric measurements carried out for the first order gravimetric network of Albania.   Data compensation, correction methodologies, interpretation and related results have been presented as well. Relative gravimetric measurements were carried out in 42points,  with two CG-5 instruments. Real Vertical Gradients have been measured at all the points of first order network which together with other corrections,  are used in the final data compensation in order to bring the final values at reference point as absolute ones. Apart from the first order network, other 38 second order and 138 third order gravimetric points have been measured in a grid 2x2 km, in the  flat and most dense area (Tirana-Durresi) of Albania,  with the  scope the determination of  Geoid Gravimetric Height on that region. The gravimetric measurements were realized with two Scintrex CG-5 gravimeters for three orders. For the first order points were used two gravimeters simultaneously, whereas for the points of second and third order only one. In this paper we present the results for only the first order measurements. The measurements were carried out during the period from August to October 2018, in collaboration with Aristotle University of Thessaloniki, Department of Geophysics. The project was supported by the Agency of Geospatial Information of Albania.</p>\u0000","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124284877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tentative oblique subduction high resolution models, lead to reducing costs of HPCC usage","authors":"M. Pomeran, L. Zlăgnean, L. Besutiu","doi":"10.3997/2214-4609.201902620","DOIUrl":"https://doi.org/10.3997/2214-4609.201902620","url":null,"abstract":"Summary The Computational Fluid Dynamics (CFD), is a method of analysis which scientists and engineers are using to build high complexity models. One of the most important side problems of CFD is the cost of operating the computational infrastructure, that is increasing along with the models. This work tries to contribute a technique of building high resolution CFD models along with reducing these operational costs. We try to rise the awareness to an understated part of the parallelization process: the mapping phase, when the bulk computing load is distributed towards the individual computing cores of a computing cluster.","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122948928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Teleseismic Receiver Functions and Gutenberg-Richter b-value distributions around the Lake Van region (eastern Turkey)","authors":"H. Alkan, H. Çınar, E. Bayrak","doi":"10.3997/2214-4609.201902647","DOIUrl":"https://doi.org/10.3997/2214-4609.201902647","url":null,"abstract":"","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114247130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frictional Strength of Faults: Evidence for Post Seismic Deformation","authors":"A. Pınar","doi":"10.3997/2214-4609.201902651","DOIUrl":"https://doi.org/10.3997/2214-4609.201902651","url":null,"abstract":"","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"62 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134286411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Vanic, A. Saprygin, S. Milojevic, I. Bogatyrev, A. Polivakho
{"title":"Geophone array vs single sensor field data case study in Pannonian Basin","authors":"M. Vanic, A. Saprygin, S. Milojevic, I. Bogatyrev, A. Polivakho","doi":"10.3997/2214-4609.201902626","DOIUrl":"https://doi.org/10.3997/2214-4609.201902626","url":null,"abstract":"Summary Aim of the research was to examine influence of single sensor interval and application of single sensor vs geophone array on 2D seismic data quality. Seismic data were acquired at two 2D lines with different sensor configuration. Line 1 was acquired with single sensor on 25m separation between sensors and with geophone linear array. Line 2 was acquired with single sensor at 12,5m spacing from which we obtained two data sets: with 12,5m single sensor spacing and with 25m single sensor spacing. All data sets were processed in a same way, with optimal parameters for each data set. Geophone array is giving us better coherency of reflections on stack section, leading to more geological details we can interpret. With geophone array ground roll is suppressed on later times, giving us better resolution and higher dominant frequencies in deeper parts. With 12,5 m useful signal is better preserved and it’s not spatial aliased. Ground roll is more efficiently removed on 12,5 m interval then on 25 m. Recommendation for future surveys with single sensor is to further decrease interval between sensors. This will also lead to better removal of ground roll and preserve more geological information for structural and quantitative interpretation.","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125804080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Investigation of Trees’ Internal Structure Using Electric Resistivity Method","authors":"Y. Yilmaz, T. İşseven, N. Aydın","doi":"10.3997/2214-4609.201902634","DOIUrl":"https://doi.org/10.3997/2214-4609.201902634","url":null,"abstract":"","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130081448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SEISMIC LOCATION OF COAL SEAM FAULTS IN UNDERGROUND COAL MINING","authors":"O. Sukhinina","doi":"10.3997/2214-4609.201902615","DOIUrl":"https://doi.org/10.3997/2214-4609.201902615","url":null,"abstract":"Summary To aid in coal seam faults exploration in the underground coal mines, a seismic location method based on multidirectional summation of reflected seam waves was developed. In contrast to the known method of controlled directional reception (CDR), it is proposed to calculate the time shifts between seismic records using not only the linear component of the hodograph of the reflected waves with a common source (or receiver) point, but also a hyperbolic component. The asymmetry of this hodograph, as well as the specifics of the placement of the seismic observation system in the mine workings, allow for a separate detection of the reflecting boundaries in the four sectors of the outer (relative to the observation system) part of the coal seam. The proposed method can be useful when a single mine working is utilized.","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131344059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Site characterization using integrated well logging techniques: Preliminary results for hydraulic and geometrical evaluation","authors":"J. Shin, S. Hwang, S. Jeong","doi":"10.3997/2214-4609.201902638","DOIUrl":"https://doi.org/10.3997/2214-4609.201902638","url":null,"abstract":"","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133764797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Extensive strike-slip faulting to NNW-part of Lake Erçek region by finite source and coulomb modeling (E-Anatolia)","authors":"M. Toker, A. Pınar","doi":"10.3997/2214-4609.201902653","DOIUrl":"https://doi.org/10.3997/2214-4609.201902653","url":null,"abstract":"","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134280667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Processing and interpretation of geological and geophysical data for establishing the geothermal resources","authors":"N. Asimopolos, L. Asimopolos","doi":"10.3997/2214-4609.201902618","DOIUrl":"https://doi.org/10.3997/2214-4609.201902618","url":null,"abstract":"Summary A geothermal system can be described as a system in which water is used as a transport agent, through which the heat is taken from the sources from basement and transmitted to the consumer. The main elements of a geothermal system are a source of heat, tank and transport fluid, represented by water. The geothermal prospecting for the entire territory of Romania, carried out by temperature measurements allowed the development of geothermal maps, highlighting the temperature distribution at different depths and heat flow. For a good image of the Romania’s geothermal potential, we present, in our paper these maps, that made with the Surfer program, based on the data obtained through digitalizing geothermal maps of Romania (scale 1: 1000000) using Surfer software, kriging method for interpolation. Also, we made maps with other geophysical parameters after smoothed and filtrated of geophysical data (Bouguer anomaly, Free Air anomaly, geoid) and correlations between them.","PeriodicalId":134345,"journal":{"name":"10th Congress of the Balkan Geophysical Society","volume":"181 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123008667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}