Zobrazeno 1 - 10
of 209
pro vyhledávání: '"Ingrid Mann"'
Autor:
Lisa Baddeley, Dag Lorentzen, Stein Haaland, Erkka Heino, Ingrid Mann, Wojciech Miloch, Kjellmar Oksavik, Noora Partamies, Andres Spicher, Juha Vierinen
Publikováno v:
Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-24 (2023)
Abstract Incoherent scatter radars (ISRs) represent the only instrument (both ground and space based) capable of making high temporal and spatial resolution measurements of multiple atmospheric parameters—such as densities, temperatures, particle v
Externí odkaz:
https://doaj.org/article/d6034c1ba83c47129c8df33e3767470d
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4291 (2023)
Polar mesospheric summer echoes (PMSE) are radar echoes that are observed in the mesosphere during the arctic summer months in the polar regions. By studying PMSE, researchers can gain insights into physical and chemical processes that occur in the u
Externí odkaz:
https://doaj.org/article/9297871a6dfd445fb9e0a5957fca2f50
Publikováno v:
Remote Sensing, Vol 14, Iss 13, p 2976 (2022)
EISCAT VHF radar data are used for observing, monitoring, and understanding Earth’s upper atmosphere. This paper presents an approach to segment Polar Mesospheric Summer Echoes (PMSE) from datasets obtained from EISCAT VHF radar data. The data cons
Externí odkaz:
https://doaj.org/article/221b8dd3445749b7a0ed97a69b006e4d
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2306 (2022)
Optically thin layers of tiny ice particles near the summer mesopause, known as noctilucent clouds, are of significant interest within the aeronomy and climate science communities. Ground-based optical cameras mounted at various locations in the arct
Externí odkaz:
https://doaj.org/article/8282ccf85c3c431ea2b3b6504d8ab49b
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 522 (2021)
Polar Mesospheric Summer Echoes (PMSE) are distinct radar echoes from the Earth’s upper atmosphere between 80 to 90 km altitude that form in layers typically extending only a few km in altitude and often with a wavy structure. The structure is link
Externí odkaz:
https://doaj.org/article/beaeb1d441f7417ab1776534ffa5f8d9
Publikováno v:
Remote Sensing, Vol 11, Iss 23, p 2743 (2019)
In this paper, we present a framework to study the spatial structure of noctilucent clouds formed by ice particles in the upper atmosphere at mid and high latitudes during summer. We studied noctilucent cloud activity in optical images taken from thr
Externí odkaz:
https://doaj.org/article/e272082b7ca741d7b805f62ad3a265e8
Autor:
Tinna L. Gunnarsdottir, Arne Poggenpohl, Ingrid Mann, Alireza Mahmoudian, Peter Dalin, Ingemar Haeggstroem, Michael Rietveld
Publikováno v:
Annales Geophysicae. 41:93-114
Polar mesospheric summer echo (PMSE) formation is linked to charged dust/ice particles in the mesosphere. We investigate the modulation of PMSEs with radio waves based on measurements with EISCAT VHF radar and EISCAT heating facility during low solar
Autor:
Andreas Kvammen, Kristoffer Wickstrøm, Samuel Kociscak, Jakub Vaverka, Libor Nouzak, Arnaud Zaslavsky, Kristina Rackovic Babic, Amalie Gjelsvik, David Pisa, Jan Soucek, Ingrid Mann
Publikováno v:
eISSN
This article presents the results of automatic detection of dust impact signals observed by the Solar Orbiter – Radio and Plasma Waves instrument. A sharp and characteristic electric field signal is observed by the Radio and Plasma Waves instrument
Autor:
Ingrid Mann, Andrzej Czechowski
The dynamics of small (few hundred nm) charged interstellar dust particles entering the heliosphere is affected by the heliospheric magnetic field and in particular by the heliospheric current sheet. To estimate the flux distribution of the dust part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49015829dc2d1ce8444d258f2df5aef9
https://doi.org/10.5194/egusphere-egu23-2860
https://doi.org/10.5194/egusphere-egu23-2860
Autor:
Samuel Kočiščák, Sigrunn Holbek Sørbye, Andreas Kvammen, Ingrid Mann, Arnaud Zaslavsky, Audun Theodorsen
Solar Orbiter’s Radio and Plasma Waves instrument (SolO/RPW) is capable of detecting hypervelocity dust impacts onto the spacecraft through the fast electrical phenomena that accompany the process. SolO operates within 1AU, in the environment with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ec713119ed7b161e8990042b5fb55e
https://doi.org/10.5194/egusphere-egu23-3325
https://doi.org/10.5194/egusphere-egu23-3325