Search Results - "Hoeg, Per"

GEROS-ISS: GNSS REflectometry, Radio Occultation, and Scatterometry Onboard the International Space Station by Wickert, Jens, Cardellach, Estel, Martin-Neira, Manuel, Bandeiras, Jorge, Bertino, Laurent, Andersen, Ole Baltazar, Camps, Adriano, Catarino, Nuno, Chapron, Bertrand, Fabra, Fran, Floury, Nicolas, Foti, Giuseppe, Gommenginger, Christine, Hatton, Jason, Hoeg, Per, Jaggi, Adrian, Kern, Michael, Lee, Tong, Li, Zhijin, Park, Hyuk, Pierdicca, Nazzareno, Ressler, Gerhard, Rius, Antonio, Rosello, Josep, Saynisch, Jan, Soulat, Francois, Shum, C. K., Semmling, Maximilian, Sousa, Ana, Xie, Jiping, Zuffada, Cinzia

“…GEROS-ISS stands for GNSS REflectometry, radio occultation, and scatterometry onboard the International Space Station (ISS). It is a scientific experiment,…”
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Sea Surface Roughness Determination from Grazing Angle GPS Ocean Observations and Scatterometry Simulations by Høeg, Per, Carlström, Anders

“…Measurements of grazing angle GNSS-R ocean reflections combined with meteorological troposphere data are used for retrieval of ocean wave heights and surface…”
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Multi-scale response of the high-latitude topside ionosphere to geospace forcing by Urbar, Jaroslav, Spogli, Luca, Cicone, Antonio, Clausen, Lasse B.N., Jin, Yaqi, Wood, Alan G., Alfonsi, Lucilla, Cesaroni, Claudio, Kotova, Daria, Høeg, Per, Miloch, Wojciech J.

“…We investigate the response of the topside ionosphere, auroral and polar sectors, to the forcing of the geospace during September 2017. Specifically, we aim at…”
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Electron density fluctuations from Swarm as a proxy for ground-based scintillation data: A statistical perspective by Kotova, Daria, Jin, Yaqi, Spogli, Luca, Wood, Alan G., Urbar, Jaroslav, Rawlings, James T., Whittaker, Ian C., Alfonsi, Lucilla, Clausen, Lasse B.N., Høeg, Per, Miloch, Wojciech J.

“…The Swarm satellite mission has been used for numerous studies of the ionosphere. Here we use a global product, based on electron density measurements from…”
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Variability of Ionospheric Plasma: Results from the ESA Swarm Mission by Wood, Alan G., Alfonsi, Lucilla, Clausen, Lasse B. N., Jin, Yaqi, Spogli, Luca, Urbář, Jaroslav, Rawlings, James T., Whittaker, Ian C., Dorrian, Gareth D., Høeg, Per, Kotova, Daria, Cesaroni, Claudio, Cicone, Antonio, Miedzik, Jan, Gierlach, Ewa, Kochańska, Paula, Wojtkiewicz, Pawel, Shahtahmassebi, Golnaz, Miloch, Wojciech J.

“…Swarm is the first European Space Agency (ESA) constellation mission for Earth Observation. Three identical Swarm satellites were launched into near-polar…”
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The implications of ionospheric disturbances for precise GNSS positioning in Greenland by Paziewski, Jacek, Høeg, Per, Sieradzki, Rafal, Jin, Yaqi, Jarmolowski, Wojciech, Hoque, M. Mainul, Berdermann, Jens, Hernandez-Pajares, Manuel, Wielgosz, Pawel, Lyu, Haixia, Miloch, Wojciech J., Orús-Pérez, Raul

“…Ionospheric irregularities impair Global Navigation Satellite System (GNSS) signals and, in turn, affect the performance of GNSS positioning. Such effects are…”
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Statistical models of the variability of plasma in the topside ionosphere: 2. Performance assessment by Spogli, Luca, Jin, Yaqi, Urbář, Jaroslav, Wood, Alan G., Donegan-Lawley, Elizabeth E., Clausen, Lasse B.N., Shahtahmassebi, Golnaz, Alfonsi, Lucilla, Rawlings, James T., Cicone, Antonio, Kotova, Daria, Cesaroni, Claudio, Høeg, Per, Dorrian, Gareth D., Nugent, Luke D., Elvidge, Sean, Themens, David R., Aragón, María José Brazal, Wojtkiewicz, Pawel, Miloch, Wojciech J.

“…Statistical models of the variability of plasma in the topside ionosphere based on the Swarm data have been developed in the “Swarm Variability of Ionospheric…”
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Statistical models of the variability of plasma in the topside ionosphere: 1. Development and optimisation by Wood, Alan G., Donegan-Lawley, Elizabeth E., Clausen, Lasse B. N., Spogli, Luca, Urbář, Jaroslav, Jin, Yaqi, Shahtahmassebi, Golnaz, Alfonsi, Lucilla, Rawlings, James T., Cicone, Antonio, Kotova, Daria, Cesaroni, Claudio, Høeg, Per, Dorrian, Gareth D., Nugent, Luke D., Elvidge, Sean, Themens, David R., Aragón, María José Brazal, Wojtkiewicz, Pawel, Miloch, Wojciech J.

“…This work presents statistical models of the variability of plasma in the topside ionosphere based on observations made by the European Space Agency’s (ESA)…”
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Climatology and modeling of ionospheric irregularities over Greenland based on empirical orthogonal function method by Jin, Yaqi, Clausen, Lasse B.N., Miloch, Wojciech J., Høeg, Per, Jarmołowski, Wojciech, Wielgosz, Paweł, Paziewski, Jacek, Milanowska, Beata, Hoque, Mainul, Berdermann, Jens, Lyu, Haixia, Hernández-Pajares, Manuel, García-Rigo, Alberto

“…This paper addresses the long-term climatology (over two solar cycles) of total electron content (TEC) irregularities from a polar cap station (Thule) using…”
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Wave optics‐based LEO‐LEO radio occultation retrieval by Benzon, Hans‐Henrik, Høeg, Per

“…This paper describes the theory for performing retrieval of radio occultations that use probing frequencies in the XK and KM band. Normally, radio occultations…”
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GNSS Transpolar Earth Reflectometry exploriNg System (G-TERN): Mission Concept by Cardellach, Estel, Wickert, Jens, Baggen, Rens, Benito, Javier, Camps, Adriano, Catarino, Nuno, Chapron, Bertrand, Dielacher, Andreas, Fabra, Fran, Flato, Greg, Fragner, Heinrich, Gabarro, Carolina, Gommenginger, Christine, Haas, Christian, Healy, Sean, Hernandez-Pajares, Manuel, Hoeg, Per, Jaggi, Adrian, Kainulainen, Juha, Khan, Shfaqat Abbas, Lemke, Norbert M. K., Li, Weiqiang, Nghiem, Son V., Pierdicca, Nazzareno, Portabella, Marcos, Rautiainen, Kimmo, Rius, Antonio, Sasgen, Ingo, Semmling, Maximilian, Shum, C. K., Soulat, Francois, Steiner, Andrea K., Tailhades, Sebastien, Thomas, Maik, Vilaseca, Roger, Zuffada, Cinzia

“…The global navigation satellite system (GNSS) Transpolar Earth Reflectometry exploriNg system (G-TERN) was proposed in response to ESA's Earth Explorer 9…”
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Wave propagation simulation of radio occultations based on ECMWF refractivity profiles by Benzon, Hans-Henrik, Høeg, Per

“…This paper describes a complete radio occultation simulation environment, including realistic refractivity profiles, wave propagation modeling, instrument…”
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Multiinstrument observations of a geomagnetic storm and its effects on the Arctic ionosphere: A case study of the 19 February 2014 storm by Durgonics, Tibor, Komjathy, Attila, Verkhoglyadova, Olga, Shume, Esayas B., Benzon, Hans‐Henrik, Mannucci, Anthony J., Butala, Mark D., Høeg, Per, Langley, Richard B.

“…We present a multiinstrumented approach for the analysis of the Arctic ionosphere during the 19 February 2014 highly complex, multiphase geomagnetic storm,…”
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Method for Forecasting Ionospheric Electron Content Fluctuations Based on the Optical Flow Algorithm by Monte-Moreno, Enric, Hernandez-Pajares, Manuel, Yang, Heng, Rigo, Alberto Garcia, Jin, Yaqi, Hoeg, Per, Miloch, Wojciech J., Wielgosz, Pawel, Jarmolowski, Wojciech, Paziewski, Jacek, Milanowska, Beata, Hoque, Mainul, Perez, Raul Orus

“…We present the optical flow algorithm for forecasting the rate of total electron content index (OFROTI). It consists of a method for predicting maps of rapid…”
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Analysis of Satellite-Based Navigation Signal Reflectometry: Simulations and Observations by Benzon, Hans-Henrik, Hoeg, Per, Durgonics, Tibor

“…A new wave propagator that can be used to simulate global navigation satellite systems reflected signals from ocean surfaces is presented. The wave propagator…”
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Inversion of GPS occultation measurements using Fresnel diffraction theory by Mortensen, Mette D., Høeg, Per

“…Occultation data from the GPS/MET experiment are inverted to temperature profiles of the neutral atmosphere of the Earth using the Fresnel inversion technique…”
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Multi-scale response of the high-latitude topside ionosphere to geospace forcing by Urbar, Jaroslav, Spogli, Luca, Cicone, Antonio, Clausen, Lasse, Jin, Yaqi, Wood, Alan G, Alfonsi, Lucilla, Cesaroni, Claudio, Kotova, Daria, Høeg, Per, Miloch, Wojciech Jacek

“…We investigate the response of the topside ionosphere, auroral and polar sectors, to the forcing of the geospace during September 2017. Specifically, we aim at…”
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Electron density fluctuations from Swarm as a proxy for ground-based scintillation data: A statistical perspective by Kotova, Daria, Jin, Yaqi, Spogli, Luca, Wood, Alan G, Urbar, Jaroslav, Rawling, James T, Whittaker, Ian C, Alfonsi, Lucilla, Clausen, Lasse, Høeg, Per, Miloch, Wojciech Jacek

“…The Swarm satellite mission has been used for numerous studies of the ionosphere. Here we use a global product, based on electron density measurements from…”
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The ESA Passive Reflectometry and Dosimetry (Pretty) Mission by Dielacher, A., Fragner, H., Koudelka, O., Beck, P., Wickert, J., Cardellach, E., Hoeg, Per

“…Passive remote sensing from space with signals of opportunity has been studied for a long time beginning in the early 90s [1]. The technique uses already…”
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GNSS Transpolar Earth Reflectometry exploriNg System (G-TERN): Mission Concept by Cardellach, Estel, Wickert, Jens, Baggen, Rens, Benito, Javier, Camps, Adriano, Catarino, Nuno, Chapron, Bertrand, Dielacher, Andreas, Fabra, Fran, Flato, Greg, Fragner, Heinrich, Gabarro, Carolina, Gommenginger, Christine, Haas, Christian, Healy, Sean, Hernandez-Pajares, Manuel, Hoeg, Per, Jaggi, Adrian, Kainulainen, Juha, Khan, Shfaqat Abbas, Lemke, Norbert M. K, Li, Weiqiang, Nghiem, Son V, Pierdicca, Nazzareno, Portabella, Marcos, Rautiainen, Kimmo, Rius, Antonio, Sasgen, Ingo, Semmling, Maximilian, Shum, C. K, Soulat, Francois, Steiner, Andrea K, Tailhades, Sebastien, Thomas, Maik, Vilaseca, Roger, Zuffada, Cinzia

“…The global navigation satellite system (GNSS) Transpolar Earth Reflectometry exploriNg system (G-TERN) was proposed in response to ESA's Earth Explorer 9…”
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