Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Grzegorz Kłopotek"'
Autor:
Linda See, Benedikt Soja, Grzegorz Kłopotek, Tobias Sturn, Rudi Weinacker, Santosh Karanam, Ivelina Georgieva, Yuanxin Pan, Laura Crocetti, Markus Rothacher, Vicente Navarro, Steffen Fritz, Ian McCallum
Publikováno v:
International Journal of Digital Earth, Vol 16, Iss 1, Pp 2818-2841 (2023)
Raw observations (carrier-phase and code observations) from the Global Navigation Satellite System (GNSS) can now be accessed from Android mobile phones (Version 7.0 onwards). This paves the way for GNSS data to be utilized for low-cost precise posit
Externí odkaz:
https://doaj.org/article/0ef9e516571d429498e0997500464f3a
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-16 (2021)
Abstract We study the effects of combination on the observation level (COL) of different space-geodetic techniques and of networks of the same technique and present the corresponding improvement for the determination of station positions and earth or
Externí odkaz:
https://doaj.org/article/9218cc90f7c640a4bdbb460ae2ca030f
Autor:
Raphael Stauffer, R. Hohensinn, Ivan Dario Herrera-Pinzón, Yuanxin Pan, Gregor Moeller, Grzegorz Kłopotek, Benedikt Soja, Elmar Brockmann, Markus Rothacher
Publikováno v:
Measurement Science and Technology, 34 (9)
With the introduction of the operating system Android 7 Nougat in the year 2016, it became possible to access Global Navigation Satellite System (GNSS) code and carrier phase observations. These observations can be processed with the state-of-the-art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f38875830d51322c1709695124f3ea8
https://hdl.handle.net/20.500.11850/621060
https://hdl.handle.net/20.500.11850/621060
High-precision global ionospheric modeling is important for radio communication, navigation, or studies on space weather. Traditional spatial ionospheric modeling approaches include spherical harmonics and trigonometric B-splines. The Ionospheric Ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3376bc4481521e7cf61c4061e78f498c
https://doi.org/10.5194/egusphere-egu23-9260
https://doi.org/10.5194/egusphere-egu23-9260
Autor:
Yuanxin Pan, Grzegorz Kłopotek, Markus Rothacher, Linda See, Rudi Weinacker, Tobias Sturn, Ian McCallum, Vicente Navarro, Benedikt Soja
Global Navigation Satellite System (GNSS) is an essential tool for troposphere monitoring. Currently, GNSS meteorology depends mainly on the data from geodetic receivers of global or regional networks. However, these geodetic-grade GNSS stations are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c721173e016cf8a7173d3f29ff71e8b
https://doi.org/10.5194/egusphere-egu23-5596
https://doi.org/10.5194/egusphere-egu23-5596
Autor:
Grzegorz Kłopotek, Benedikt Soja, Mudathir Awadaljeed, Laura Crocetti, Markus Rothacher, Linda See, Rudi Weinacker, Tobias Sturn, Ian McCallum, Vicente Navarro
Publikováno v:
EGUsphere
Global Navigation Satellite System (GNSS) is a well-recognized observation technique in studies on the ionosphere due to its sensitivity to the total electron content (TEC). The era of modern smartphones, running on Android version 7.0 and higher, fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0903f079a5112a6a80d982494072704d
https://hdl.handle.net/20.500.11850/549129
https://hdl.handle.net/20.500.11850/549129
Autor:
Laura Crocetti, Benedikt Soja, Grzegorz Kłopotek, Mudathir Awadaljeed, Markus Rothacher, Linda See, Rudi Weinacker, Tobias Sturn, Ian McCallum, Vicente Navarro
Publikováno v:
EGUsphere
Radio signals transmitted by Global Navigation Satellite System (GNSS) satellites propagate through the atmosphere before being received on Earth. Thereby, the signal is delayed and tropospheric parameters can be estimated. The good global coverage o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d57c21e1f6fcc3b2e5e83d214c18959a
http://pure.iiasa.ac.at/id/eprint/18036/
http://pure.iiasa.ac.at/id/eprint/18036/
Autor:
Roland Hohensinn, Raphael Stauffer, Iván Darío Herrera Pinzón, Gregor Möller, Matthias Aichinger-Rosenberger, Yara Rossi, Yuanxin Pan, Grzegorz Kłopotek, Benedikt Soja, Markus Rothacher
In recent years, dual-frequency GNSS chipsets became available on the mass market. The ongoing developments in sensor and processing technologies steadily improve the positioning performance so that nowadays sub-decimeter accuracies can be achieved w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7bc3e90a839c2ad303032ee738d254b
https://doi.org/10.5194/egusphere-egu22-9079
https://doi.org/10.5194/egusphere-egu22-9079
Autor:
Benedikt Soja, Mostafa Kiani Shahvandi, Matthias Schartner, Junyang Gou, Grzegorz Kłopotek, Laura Crocetti, Mudathir Awadaljeed
Publikováno v:
EGUsphere
Geodetic measurements allow the determination of a wide variety of parameters describing the Earth system, including its shape, gravity field, and orientation in space. The importance of such parameters to science and society is manifested through ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3d721df0bbe54fc738c3dce2f110277
https://hdl.handle.net/20.500.11850/549155
https://hdl.handle.net/20.500.11850/549155