Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment
The observations of Polar Mesosphere Summer Echoes (PMSE) were carried out using the sporadic data of EISCAT UHF radar during the summer season from 2004 to 2015. There were 25 h of PMSE echoes with EISCAT UHF radar. PMSE echoes were mostly observed only during the early morning and fore-noon time....
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ftarcticportal:oai:generic.eprints.org:2688 2023-12-10T09:39:01+01:00 Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment Rauf, Abdur Hailong, Li Ullah, Safi Maoyan, Wang Lin, Meng 2019-06 application/pdf http://library.arcticportal.org/2688/ http://library.arcticportal.org/2688/1/A1902005.pdf en eng Polar Research Institute of China - PRIC http://library.arcticportal.org/2688/1/A1902005.pdf Rauf, Abdur and Hailong, Li and Ullah, Safi and Maoyan, Wang and Lin, Meng (2019) Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment. Advances in Polar Science, 30 (2). pp. 132-138. Space Article PeerReviewed 2019 ftarcticportal 2023-11-15T23:54:41Z The observations of Polar Mesosphere Summer Echoes (PMSE) were carried out using the sporadic data of EISCAT UHF radar during the summer season from 2004 to 2015. There were 25 h of PMSE echoes with EISCAT UHF radar. PMSE echoes were mostly observed only during the early morning and fore-noon time. Moreover, the PMSE echoes are positively correlated with Lyman α radiation, but the correlation is non-significant. The occurrence of PMSE echoes in the early morning and fore-noon time and there positive correlation with Lyman α radiation suggests that solar radiations might be one important factor for PMSE echoes in this study. Very weak positive, but statistically non-significant correlation is found between PMSE occurrence rate and the local geomagnetic K-indices. It is found that there is a matching between the variation in the occurrence rate of PMSE and noctilucent clouds (NLC) up to some extent and they are positively correlated. This positive correlation might support the earlier proposed idea about the role of ice particle size in producing PMSE echoes at higher frequencies. Article in Journal/Newspaper Advances in Polar Science EISCAT Polar Science Polar Science Arctic Portal Library |
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Open Polar |
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Arctic Portal Library |
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ftarcticportal |
language |
English |
topic |
Space |
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Space Rauf, Abdur Hailong, Li Ullah, Safi Maoyan, Wang Lin, Meng Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment |
topic_facet |
Space |
description |
The observations of Polar Mesosphere Summer Echoes (PMSE) were carried out using the sporadic data of EISCAT UHF radar during the summer season from 2004 to 2015. There were 25 h of PMSE echoes with EISCAT UHF radar. PMSE echoes were mostly observed only during the early morning and fore-noon time. Moreover, the PMSE echoes are positively correlated with Lyman α radiation, but the correlation is non-significant. The occurrence of PMSE echoes in the early morning and fore-noon time and there positive correlation with Lyman α radiation suggests that solar radiations might be one important factor for PMSE echoes in this study. Very weak positive, but statistically non-significant correlation is found between PMSE occurrence rate and the local geomagnetic K-indices. It is found that there is a matching between the variation in the occurrence rate of PMSE and noctilucent clouds (NLC) up to some extent and they are positively correlated. This positive correlation might support the earlier proposed idea about the role of ice particle size in producing PMSE echoes at higher frequencies. |
format |
Article in Journal/Newspaper |
author |
Rauf, Abdur Hailong, Li Ullah, Safi Maoyan, Wang Lin, Meng |
author_facet |
Rauf, Abdur Hailong, Li Ullah, Safi Maoyan, Wang Lin, Meng |
author_sort |
Rauf, Abdur |
title |
Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment |
title_short |
Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment |
title_full |
Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment |
title_fullStr |
Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment |
title_full_unstemmed |
Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment |
title_sort |
investigation of pmse echoes characteristics using the discontinuous eiscat uhf observation and its relation with space environment |
publisher |
Polar Research Institute of China - PRIC |
publishDate |
2019 |
url |
http://library.arcticportal.org/2688/ http://library.arcticportal.org/2688/1/A1902005.pdf |
genre |
Advances in Polar Science EISCAT Polar Science Polar Science |
genre_facet |
Advances in Polar Science EISCAT Polar Science Polar Science |
op_relation |
http://library.arcticportal.org/2688/1/A1902005.pdf Rauf, Abdur and Hailong, Li and Ullah, Safi and Maoyan, Wang and Lin, Meng (2019) Investigation of PMSE echoes characteristics using the discontinuous EISCAT UHF observation and its relation with space environment. Advances in Polar Science, 30 (2). pp. 132-138. |
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1784893599379357696 |