Oil slicks in the Gulf of Guinea – 10 years of Envisat Advanced Synthetic Aperture Radar observations

Autor: Z. Najoui, N. Amoussou, S. Riazanoff, G. Aurel, F. Frappart

Publikováno v: Earth System Science Data, Vol 14, Pp 4569-4588 (2022)

The Gulf of Guinea is a very active area with respect to maritime traffic as well as oil and gas exploitation. Due to the failure of some actors to comply with environmental standards, this region has been subject to a large number of oil pollution e

Externí odkaz: https://doaj.org/article/9fa153e583f647b08dfe3e5561907bea

Monitoring loss of tropical forest cover from Sentinel-1 time-series: A CuSum-based approach

Autor: B. Ygorra, F. Frappart, J.P. Wigneron, C. Moisy, T. Catry, F. Baup, E. Hamunyela, S. Riazanoff

Publikováno v: International Journal of Applied Earth Observations and Geoinformation, Vol 103, Iss , Pp 102532- (2021)

The forest decline in tropical areas is one of the largest global environmental threats as the growth of both global population and its needs have put an increasing pressure on these ecosystems. Efforts are ongoing to reduce tropical deforestation ra

Externí odkaz: https://doaj.org/article/329c86454715497984fd99db27bac986

Volume Changes of Lake Bracciano During the Sentinels Acquisition Period

Autor: F. Frappart, B. Ygorra, S. Riazanoff, E. Salameh, S. Taviani, D. Rossi, A. Mecali, M.M. Azzela, E. Perugini, J. Benveniste, J-F. Cretaux, A. Scala, A. Crisci, J-P. Wigneron

Publikováno v: IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dfb60c8c7de020406041b0330cd94ee
https://doi.org/10.1109/igarss46834.2022.9884169

Monitoring loss of tropical forest cover from Sentinel-1 time-series: A CuSum-based approach

Autor: Frédéric Baup, Christophe Moisy, Bertrand Ygorra, T. Catry, Frédéric Frappart, Jean-Pierre Wigneron, Eliakim Hamunyela, S. Riazanoff

Publikováno v: International Journal of Applied Earth Observation and Geoinformation
International Journal of Applied Earth Observation and Geoinformation, Elsevier, 2021, 103, pp.1-19. ⟨10.1016/j.jag.2021.102532⟩
International Journal of Applied Earth Observation and Geoinformation, 2021, 103, pp.1-19. ⟨10.1016/j.jag.2021.102532⟩

International audience; The forest decline in tropical areas is one of the largest global environmental threats as the growth of both global population and its needs have put an increasing pressure on these ecosystems. Efforts are ongoing to reduce t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e75e9df39e7cd4e680adae5052bf7140
https://hal.inrae.fr/hal-03357778/document

Deforestation Monitoring Using Sentinel-1 SAR Images in Humid Tropical Areas

Autor: J. P. Wigneron, Frédéric Frappart, Frédéric Baup, T. Catry, B. Ygorra, S. Riazanoff, Christophe Moisy, Eliakim Hamunyela

Publikováno v: IGARSS

Tropical forests are vulnerable to deforestation and various monitoring techniques have been developed based on remotely sensed data to map deforestation, but are facing multiple problems in the tropical areas. For instance, the techniques based opti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b713880bdb4d0461a9adaac13ea77f8d
https://doi.org/10.1109/igarss47720.2021.9554698