TY - CHAP AU - Weber, B AU - Mónus, Péter AU - Bondár, István AU - Rößler, D AU - Czanik, Csenge AU - Pásztor, Marcell Sebestyén ED - Arion, C ED - Scupin, A ED - Tigănescu, A TI - Seismo-acoustic event detection, localization and discrimination of a missile impact in Western Ukraine on March 18, 2022 T2 - Proceedings of the Third European Conference on Earthquake Engineering and Seismology - 3ECEES PB - Editura Conspress CY - Bukarest SN - 9789731005331 PY - 2022 SP - 4201 EP - 4206 PG - 6 UR - https://m2.mtmt.hu/api/publication/33105484 ID - 33105484 LA - English DB - MTMT ER - TY - JOUR AU - Molnár, Gábor TI - Orthocorrection of KH-5 ARGON Satellite Imagery of Aral Sea JF - INTERNATIONAL JOURNAL OF GEOINFORMATICS J2 - INT J GEOINFORMATICS VL - 17 PY - 2021 IS - 1 SP - 85 EP - 92 PG - 8 SN - 1686-6576 DO - 10.52939/ijg.v17i1.1715 UR - https://m2.mtmt.hu/api/publication/34272592 ID - 34272592 AB - Declassified Intelligence Satellite Imagery is a unique source of historical environmental data. Three consecutive and overlapping images of the ARGON, the first dedicated mapping mission from 1962 depicting the surrounding of the Aral Sea were orthocorrected using Ground Control Points. As ARGON mission had a frame type camera, a least squares estimation of exterior orientation parameters were estimated using space resection. A modified space resection algorithm was used to estimate (beside the exterior orientation) the camera principal point coordinates and lens distortion correction coefficients. The overall accuracy of the orthocorrected images are in good accordance with the results of other authors. LA - English DB - MTMT ER - TY - CONF AU - Zhang, Hui AU - Zong, QG AU - Connor, Hyunju AU - Delamere, Peter AU - Facskó, Gábor István AU - Han, Desheng AU - Hasegawa, Hiroshi AU - Kallio, Esa AU - Kis, Árpád AU - Le, Guan TI - Dayside transient phenomena and their impact on the magnetosphere and ionosphere T2 - 5th Asia Pacific Conference on Plasma Physics PY - 2021 PG - 1 UR - https://m2.mtmt.hu/api/publication/32888084 ID - 32888084 AB - Konferencián elhangzott előadás kivonata. LA - English DB - MTMT ER - TY - BOOK ED - Süle, Bálint AU - Bondár, István AU - Czanik, Csenge AU - Czecze, Barbara AU - Czifra, Tibor AU - Fodor, Csilla AU - Gráczer, Zoltán AU - Gribovszki, Katalin Eszter AU - Gyarmati, A AU - Győri, Erzsébet AU - Kalmár, Dániel AU - Marótiné Kiszely, Márta AU - Kovács, István János AU - Mónus, Péter AU - Szanyi, Gyöngyvér AU - Timkó, Máté AU - Varga, Péter AU - Wéber, Zoltán TI - Hungarian National Seismological Bulletin 2020 T3 - Hungarian National Seismological Bulletin, ISSN 2063-8558 PB - ELKH FI Kövesligethy Radó Szeizmológiai Obszervatórium CY - Budapest PY - 2021 SP - 877 UR - https://m2.mtmt.hu/api/publication/32630141 ID - 32630141 LA - English DB - MTMT ER - TY - BOOK ED - Tóth, László AU - Mónus, Péter AU - Marótiné Kiszely, Márta AU - Trosits, Dalma TI - Magyarországi földrengések évkönyve - Hungarian Earthquake Bulletin - 2020 T3 - Magyarországi földrengések évkönyve - Hungarian Earthquake Bulletin, ISSN 1589-8326 PB - GeoRisk Kft CY - Budapest PY - 2021 SP - 370 UR - https://m2.mtmt.hu/api/publication/32612115 ID - 32612115 LA - English DB - MTMT ER - TY - CONF AU - Pásztor, Marcell Sebestyén AU - Czanik, Csenge AU - Bondár, István TI - Exploiting infrasound detections to identify and track regional storms T2 - EGU General Assembly 2021: Conference Abstracts PB - European Geosciences Union (EGU) PY - 2021 DO - 10.5194/egusphere-egu21-6525 UR - https://m2.mtmt.hu/api/publication/32580938 ID - 32580938 LA - English DB - MTMT ER - TY - BOOK ED - Süle, Bálint AU - Bondár, István AU - Czanik, Csenge AU - Czifra, Tibor AU - Gráczer, Zoltán AU - Győri, Erzsébet AU - Marótiné Kiszely, Márta AU - Kovács, István János AU - Mónus, Péter AU - Szanyi, Gyöngyvér AU - Timkó, Máté AU - Tóth, László AU - Varga, Péter AU - Wéber, Zoltán TI - Hungarian National Seismological Bulletin 2019 T3 - Hungarian National Seismological Bulletin, ISSN 2063-8558 PB - ELKH FI Kövesligethy Radó Szeizmológiai Obszervatórium CY - Budapest PY - 2021 SP - 698 UR - https://m2.mtmt.hu/api/publication/32463282 ID - 32463282 LA - English DB - MTMT ER - TY - CONF AU - Marótiné Kiszely, Márta AU - Süle, Bálint AU - Bondár, István TI - Discrimination of earthquakes and quarry blasts in Mecsek Mountain region (Hungary) and its vicinity by using a linear discrimination function T2 - EGU General Assembly 2021: Conference Abstracts PB - European Geosciences Union (EGU) PY - 2021 DO - 10.5194/egusphere-egu21-3092 UR - https://m2.mtmt.hu/api/publication/32463266 ID - 32463266 LA - English DB - MTMT ER - TY - JOUR AU - Kalmár, János AU - Benedek, Judit TI - Csúcskeresés háromszögbázisú (TIN) digitális felületmodellben JF - GEOMATIKAI KÖZLEMÉNYEK / PUBLICATIONS IN GEOMATICS J2 - GEOMAT KÖZL VL - 24 PY - 2021 SP - 27 EP - 32 PG - 6 SN - 1419-6492 UR - https://m2.mtmt.hu/api/publication/32462248 ID - 32462248 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Haszpra, László AU - Prácser, Ernő TI - Uncertainty of hourly-average concentration values derived from non-continuous measurements JF - ATMOSPHERIC MEASUREMENT TECHNIQUES J2 - ATMOS MEAS TECH VL - 14 PY - 2021 IS - 5 SP - 3561 EP - 3571 PG - 11 SN - 1867-1381 DO - 10.5194/amt-14-3561-2021 UR - https://m2.mtmt.hu/api/publication/32324014 ID - 32324014 N1 - Export Date: 22 April 2022 Correspondence Address: Haszpra, L.; Geodetic and Geophysical Institute, Hungary; email: haszpra.l@met.hu AB - Continental greenhouse gas monitoring networks extensively use tall towers for higher spatial representativeness. In most cases, several intakes are built along the tower to give information also on the vertical concentration profile of the components considered. Typically, a single gas analyzer is used, and the intake points are sequentially connected to the instrument. It involves that the continuous concentration signal is only sampled for discrete short periods at each intake point, which does not allow for a perfect reconstruction of the original concentration variation. It increases the uncertainty of the calculated hourly averages usually used by the atmospheric transport and budget models. The purpose of the study is to give the data users an impression of the potential magnitude of this kind of uncertainty, as well as how it depends on the number of intakes sampled, on the length of the sampling period at each intake, on the season, and on the time of the day. It presents how much improvement can be achieved using linear or spline interpolation between the measurement periods instead of the simple arithmetic averaging of the available measurements. Although the results presented here may be site-specific, the study calls attention to the potentially rather heterogeneous spatial and temporal distribution of the uncertainty of the hourly-average concentration values derived from tall-tower measurements applying sequential sampling. LA - English DB - MTMT ER -