HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE
The global numerical model describing the thermosphere, ionosphere and protonosphere of the Earth as a single system has been modified for the polar upper atmosphere studies. The spatial and time resolution of the model has been significantly enhanced by the use of the variable latitudinal steps of...
Main Authors: | , , , |
---|---|
Format: | Text |
Language: | unknown |
Published: |
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Мурманский государственный технический университет»
1998
|
Subjects: | |
Online Access: | http://cyberleninka.ru/article/n/high-latitude-version-of-the-global-numerical-model-of-the-earths-upper-atmosphere http://cyberleninka.ru/article_covers/14258566.png |
id |
ftcyberleninka:oai:cyberleninka.ru:article/14258566 |
---|---|
record_format |
openpolar |
spelling |
ftcyberleninka:oai:cyberleninka.ru:article/14258566 2023-05-15T16:04:42+02:00 HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE Namgaladze, A. Martynenko, O. Volkov, M. Yurik, R. 1998 text/html http://cyberleninka.ru/article/n/high-latitude-version-of-the-global-numerical-model-of-the-earths-upper-atmosphere http://cyberleninka.ru/article_covers/14258566.png unknown Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Мурманский государственный технический университет» text 1998 ftcyberleninka 2015-12-29T00:36:41Z The global numerical model describing the thermosphere, ionosphere and protonosphere of the Earth as a single system has been modified for the polar upper atmosphere studies. The spatial and time resolution of the model has been significantly enhanced by the use of the variable latitudinal steps of numerical integration. The model is being developed to encompass modelling of the inner part of the magnetosphere confined by the closed geomagnetic field lines and the mesosphere. The results of the model calculations for the quiet magnetic conditions have been compared with the data of the empirical ionospheric and thermospheric models as well as with the EISCAT data and, in general, reasonable agreement between theoretical and empirical data has been found. The new high-latitude version of the model has been applied as well to the investigations of the disturbed behaviour of the Earth's upper atmosphere during geomagnetic substorms and storms and during disturbances in the cusp region. The physical mechanisms of the upper atmosphere responses to the solar wind and magnetospheric forcings have been understood by the use of the model in several case studies. Text EISCAT CyberLeninka (Scientific Electronic Library) |
institution |
Open Polar |
collection |
CyberLeninka (Scientific Electronic Library) |
op_collection_id |
ftcyberleninka |
language |
unknown |
description |
The global numerical model describing the thermosphere, ionosphere and protonosphere of the Earth as a single system has been modified for the polar upper atmosphere studies. The spatial and time resolution of the model has been significantly enhanced by the use of the variable latitudinal steps of numerical integration. The model is being developed to encompass modelling of the inner part of the magnetosphere confined by the closed geomagnetic field lines and the mesosphere. The results of the model calculations for the quiet magnetic conditions have been compared with the data of the empirical ionospheric and thermospheric models as well as with the EISCAT data and, in general, reasonable agreement between theoretical and empirical data has been found. The new high-latitude version of the model has been applied as well to the investigations of the disturbed behaviour of the Earth's upper atmosphere during geomagnetic substorms and storms and during disturbances in the cusp region. The physical mechanisms of the upper atmosphere responses to the solar wind and magnetospheric forcings have been understood by the use of the model in several case studies. |
format |
Text |
author |
Namgaladze, A. Martynenko, O. Volkov, M. Yurik, R. |
spellingShingle |
Namgaladze, A. Martynenko, O. Volkov, M. Yurik, R. HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE |
author_facet |
Namgaladze, A. Martynenko, O. Volkov, M. Yurik, R. |
author_sort |
Namgaladze, A. |
title |
HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE |
title_short |
HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE |
title_full |
HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE |
title_fullStr |
HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE |
title_full_unstemmed |
HIGH-LATITUDE VERSION OF THE GLOBAL NUMERICAL MODEL OF THE EARTH'S UPPER ATMOSPHERE |
title_sort |
high-latitude version of the global numerical model of the earth's upper atmosphere |
publisher |
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования «Мурманский государственный технический университет» |
publishDate |
1998 |
url |
http://cyberleninka.ru/article/n/high-latitude-version-of-the-global-numerical-model-of-the-earths-upper-atmosphere http://cyberleninka.ru/article_covers/14258566.png |
genre |
EISCAT |
genre_facet |
EISCAT |
_version_ |
1766400321656979456 |