Zobrazeno 1 - 10 of 24 pro vyhledávání: '"Beaudoin, Amélie"'
1
Sensitivity of space-borne SAR data to forest parameters over sloping terrain. Theory and experiment
Autor: Castel, T., Beaudoin, Amélie, Stach, N., Stussi, N., Le Toan, Thuy, Durand, P.
Publikováno v: International Journal of Remote Sensing
International Journal of Remote Sensing, Taylor & Francis, 2001, 22 (12), pp.2351-2376
International audience; Recently, SAR data proved to be useful for the retrieval of forest biomass. However, the effects of terrain slope must be addressed towards the generalization of biomass retrieval for varied forest and environmental conditions
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::74300596fe5ae20c87d90544b8e5100e
https://hal.inrae.fr/hal-02580259
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2
Détermination du volume des troncs des forêts à partir de données VHF RSO : observation et modélisation
Autor: Melon, P., Martinez, J.M., Le Toan, Thuy, Ulander, L.M., Beaudoin, Amélie
Publikováno v: IEEE Transactions on Geoscience and Remote Sensing
IEEE Transactions on Geoscience and Remote Sensing, Institute of Electrical and Electronics Engineers, 2001, 39 (11), pp.2364-2372
International audience; The objective of this paper is to investigate the relationships between VHF data and forest biomass using data acquired by the Airborne Imaging Radar CARABAS over two different pine plantation forests in southern France. Data
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::deaf20041a9989d3854f33b355016905
https://hal.inrae.fr/hal-02580260
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3
Mesures et modélisation de la distribution verticale de retrodiffusion dans le couvert forestier
Autor: Martinez, J.M., Floury, N., Le Toan, Thuy, Beaudoin, Amélie, Hallikainen, M.T., Makynen, M.
Publikováno v: IEEE Transactions on Geoscience and Remote Sensing
IEEE Transactions on Geoscience and Remote Sensing, Institute of Electrical and Electronics Engineers, 2000, 38 (2), pp.710-719
International audience; This paper presents the results of analysis and modeling of the airborne ranging Helsinki University of Technology Scatterometer (HUTSCAT) data obtained over an Austrian pine forest in southern France. The objective is to use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e9fc2c64041f7596a5d6dc1957663123
https://hal.inrae.fr/hal-02580257
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4
EUFORA : observations des forêts européennes par radars. Rapport final
Autor: Le Toan, Thuy, Askne, J., Beaudoin, Amélie, Hallikainen, M., Jeanjean, H., Manninen, T., Quegan, S., Ulander, L., Wegmuller, U., Borgeaud, M.
Publikováno v: [Research Report] irstea. 1999, pp.177
L'objectif d'EUFORA était : d'évaluer les résultats du radar le plus avancé en télédétection et qui respecte les données forestières dans l'étude de l'environnement ainsi que l'aménagement forestier, et de valider ces méthodes et ces rés
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7e0b60e0736bc4924c873fee376fa766
https://hal.inrae.fr/hal-02603246
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6
Une méthode unifiée de correction des images RSO acquises en terrain accidenté
Autor: Castagnas, L., Stussi, N., Beaudoin, Amélie, Castel, Thierry, Sylvander, Sylvia, Gigord, Patrick
Publikováno v: 7ème symposium international ISPRS mesures physiques et signatures en télédétection, Courchevel, 7-11 avril 1997
7ème symposium international ISPRS mesures physiques et signatures en télédétection, Courchevel 7-11 avril 1997, Apr 1997, Courchevel, France. pp.8
This paper presents a new unified method for the geometric and radiometric correction of SAR images acquired over hilly terrain, towards the production of value-added SAR backscatter maps. This method is based on a simulator using a rigourous geometr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c42336be6d3b7d6556e8088fbdec7117
https://hal.inrae.fr/hal-02575856
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7
Flood mapping using ERS tandem coherence image: a case study in Southern France
Autor: Marinelli, Ludovica, Michel, Rémi, Beaudoin, Amélie, Astier, J.
Publikováno v: 3rd ERS Symposium on Space at the service of our environment, Florence, ITA, 17-21 March 1997
3rd ERS Symposium on Space at the service of our environment, Florence, ITA, 17-21 March 1997, 1997, Italy. pp.531-536
[Departement_IRSTEA]GT [TR1_IRSTEA]GMA1-Fonctionnement hydrologique des bassins et des réseaux hydrographiques; Flood mapping proved to be feasible using multitemporal ERS SAR amplitude images. However, it allows to map the flood extent only at give
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bc074e41a8cb93a39f127c21eafb2429
https://hal.inrae.fr/hal-02578534
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8
Couplage d'un modèle architectural de croissance d'arbre avec un modèle de transfert radiatif : partie 2 : modélisation du coefficient de rétrodiffusion du couvert forestier
Autor: Floury, N., Picard, G., Le Toan, Thuy, Kong, J.A., Castel, T., Beaudoin, Amélie, Barczi, J.F.
Publikováno v: IGARSS'97 Remote sensing-a scientific vision for sustainable development, Singapore, SGP, 3-08 August 1997
IGARSS'97 Remote sensing-a scientific vision for sustainable development, Singapore, SGP, 3-08 August 1997, 1997, Singapore. pp.787-789
Theoretical modelling of the forest backscatter, based on the radiative transfer theory (RT), is a powerful tool towards the development of quantitative forest applications such as biomass retrieval. One of the actual major limitations of RT modellin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3e7344d56cf8641f6f911669cd46acea
https://hal.inrae.fr/hal-02575994
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10
Characterization of the land use - cover in the Congo rainforest with optical and microwave data
Autor: Bégué, Agnès, Guillobez, S., Imbernon, J., Beaudoin, Amélie, Kerr, Yann H.
Publikováno v: 3rd ERS Symposium on Space at the service of our environment, Florence, ITA, 17-21 March 1997
3rd ERS Symposium on Space at the service of our environment, Florence, ITA, 17-21 March 1997, 1997, Italy. pp.385-390
ERS Symposium on Space at the Service of our Environment. 3
In South Carmeroon the deforestation is mainly caused by slash-and-burn agriculture. This practice is conducted on small plots within the forest, leading to a diffuse pattern of deforested areas. In such a complex farming system, with cacao plantatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f7a414456f271be4f90e9d2a7a58d9c2
https://hal.inrae.fr/hal-02578535
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