Estimation of ocean and sea ice parameters from low microwave frequencies
The oceans and sea ice play an important role in the climate and weather system. A future low-frequency passive microwave satellite mission designed to observe the polar regions is currently under study at the European Space Agency for the expansion of the Copernicus programme. Passive microwave sat...
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Online Access: | https://theses.hal.science/tel-02950850 https://theses.hal.science/tel-02950850/document https://theses.hal.science/tel-02950850/file/KILIC_Lise_2019.pdf |
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ftobservparis:oai:HAL:tel-02950850v1 2024-05-19T07:38:03+00:00 Estimation of ocean and sea ice parameters from low microwave frequencies Estimation des paramètres de surface des océans et de la banquise à partir d’observations micro-ondes basses fréquences Kilic, Lise Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique et Atmosphères = Laboratory for Studies of Radiation and Matter in Astrophysics and Atmospheres (LERMA) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY) Sorbonne Université Catherine Prigent Filipe Aires 2019-09-30 https://theses.hal.science/tel-02950850 https://theses.hal.science/tel-02950850/document https://theses.hal.science/tel-02950850/file/KILIC_Lise_2019.pdf fr fre HAL CCSD NNT: 2019SORUS167 tel-02950850 https://theses.hal.science/tel-02950850 https://theses.hal.science/tel-02950850/document https://theses.hal.science/tel-02950850/file/KILIC_Lise_2019.pdf info:eu-repo/semantics/OpenAccess https://theses.hal.science/tel-02950850 Océan, Atmosphère. Sorbonne Université, 2019. Français. ⟨NNT : 2019SORUS167⟩ Remote sensing Ocean Sea ice Microwave satellite observations Radiative transfer Inversion Télédétection Océan Glace de mer Observations satellites micro-ondes Transfert radiatif [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] info:eu-repo/semantics/doctoralThesis Theses 2019 ftobservparis 2024-04-25T01:29:57Z The oceans and sea ice play an important role in the climate and weather system. A future low-frequency passive microwave satellite mission designed to observe the polar regions is currently under study at the European Space Agency for the expansion of the Copernicus programme. Passive microwave satellite observations provide all-weather observation of the Earth surface, both day and night. In this thesis, we are interested in estimating ocean and ice surface parameters from low-frequency passive microwave satellite observations. The objective is to develop new methods for estimating these parameters that are more efficient and adapted to the future passive microwave satellite mission CIMR (Copernicus Imaging Microwave Radiometer). The first part of the thesis deals with the estimation of ocean parameters such as sea surface temperature, salinity and ocean wind speed. The second part deals with the estimation of sea ice parameters such as sea ice concentration, snow depth and snow-ice interface temperature. Finally, with the methods developed in this thesis, the performances of the CIMR mission are evaluated and compared with the current missions. Les océans et la banquise jouent un rôle important dans le système climatique et météorologique. Une future mission satellite en micro-ondes passives basses fréquences, conçue pour observer les régions polaires est actuellement à l’étude à l’Agence Spatiale Européenne pour l’expansion du programme Copernicus. Les observations satellites en micro-ondes passives permettent une observation de la surface de la Terre par tous temps, aussi bien de jour que de nuit. Dans cette thèse, nous nous intéressons à l’estimation des paramètres de surface de l’océan et de la banquise à partir des observations satellites micro-ondes passives basses fréquences. L’objectif est de développer de nouvelles méthodes d’estimation de ces paramètres qui soient plus efficaces et adaptées à la future mission satellite micro-onde passive CIMR (Copernicus Imaging Microwave Radiometer). La première ... Doctoral or Postdoctoral Thesis banquise Sea ice Archive de l'Observatoire de Paris (HAL) |
institution |
Open Polar |
collection |
Archive de l'Observatoire de Paris (HAL) |
op_collection_id |
ftobservparis |
language |
French |
topic |
Remote sensing Ocean Sea ice Microwave satellite observations Radiative transfer Inversion Télédétection Océan Glace de mer Observations satellites micro-ondes Transfert radiatif [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] |
spellingShingle |
Remote sensing Ocean Sea ice Microwave satellite observations Radiative transfer Inversion Télédétection Océan Glace de mer Observations satellites micro-ondes Transfert radiatif [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] Kilic, Lise Estimation of ocean and sea ice parameters from low microwave frequencies |
topic_facet |
Remote sensing Ocean Sea ice Microwave satellite observations Radiative transfer Inversion Télédétection Océan Glace de mer Observations satellites micro-ondes Transfert radiatif [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] |
description |
The oceans and sea ice play an important role in the climate and weather system. A future low-frequency passive microwave satellite mission designed to observe the polar regions is currently under study at the European Space Agency for the expansion of the Copernicus programme. Passive microwave satellite observations provide all-weather observation of the Earth surface, both day and night. In this thesis, we are interested in estimating ocean and ice surface parameters from low-frequency passive microwave satellite observations. The objective is to develop new methods for estimating these parameters that are more efficient and adapted to the future passive microwave satellite mission CIMR (Copernicus Imaging Microwave Radiometer). The first part of the thesis deals with the estimation of ocean parameters such as sea surface temperature, salinity and ocean wind speed. The second part deals with the estimation of sea ice parameters such as sea ice concentration, snow depth and snow-ice interface temperature. Finally, with the methods developed in this thesis, the performances of the CIMR mission are evaluated and compared with the current missions. Les océans et la banquise jouent un rôle important dans le système climatique et météorologique. Une future mission satellite en micro-ondes passives basses fréquences, conçue pour observer les régions polaires est actuellement à l’étude à l’Agence Spatiale Européenne pour l’expansion du programme Copernicus. Les observations satellites en micro-ondes passives permettent une observation de la surface de la Terre par tous temps, aussi bien de jour que de nuit. Dans cette thèse, nous nous intéressons à l’estimation des paramètres de surface de l’océan et de la banquise à partir des observations satellites micro-ondes passives basses fréquences. L’objectif est de développer de nouvelles méthodes d’estimation de ces paramètres qui soient plus efficaces et adaptées à la future mission satellite micro-onde passive CIMR (Copernicus Imaging Microwave Radiometer). La première ... |
author2 |
Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique et Atmosphères = Laboratory for Studies of Radiation and Matter in Astrophysics and Atmospheres (LERMA) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY) Sorbonne Université Catherine Prigent Filipe Aires |
format |
Doctoral or Postdoctoral Thesis |
author |
Kilic, Lise |
author_facet |
Kilic, Lise |
author_sort |
Kilic, Lise |
title |
Estimation of ocean and sea ice parameters from low microwave frequencies |
title_short |
Estimation of ocean and sea ice parameters from low microwave frequencies |
title_full |
Estimation of ocean and sea ice parameters from low microwave frequencies |
title_fullStr |
Estimation of ocean and sea ice parameters from low microwave frequencies |
title_full_unstemmed |
Estimation of ocean and sea ice parameters from low microwave frequencies |
title_sort |
estimation of ocean and sea ice parameters from low microwave frequencies |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://theses.hal.science/tel-02950850 https://theses.hal.science/tel-02950850/document https://theses.hal.science/tel-02950850/file/KILIC_Lise_2019.pdf |
genre |
banquise Sea ice |
genre_facet |
banquise Sea ice |
op_source |
https://theses.hal.science/tel-02950850 Océan, Atmosphère. Sorbonne Université, 2019. Français. ⟨NNT : 2019SORUS167⟩ |
op_relation |
NNT: 2019SORUS167 tel-02950850 https://theses.hal.science/tel-02950850 https://theses.hal.science/tel-02950850/document https://theses.hal.science/tel-02950850/file/KILIC_Lise_2019.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1799477442382921728 |