Zobrazeno 1 - 6
of 6
pro vyhledávání: '"François Donnay"'
Autor:
Frédéric Achard, François Donnay, Catherine Bodart, Roman Seliger, Andrea Lupi, Silvia Carboni, Hugh Eva, René Beuchle, Andreas Brink, Baudouin Desclée, Rastislav Raši, Philippe Mayaux, Hans-Jürgen Stibig, Dario Simonetti
Publikováno v:
Global Change Biology
We estimate changes in forest cover (deforestation and forest regrowth) in the tropics for the two last decades (1990-2000 and 2000-2010) based on a sample of 4000 units of 10 ×10 km size. Forest cover is interpreted from satellite imagery at 30 ×
Publikováno v:
Remote Sensing, Vol 6, Iss 1, Pp 658-676 (2014)
Remote Sensing; Volume 6; Issue 1; Pages: 658-676
Remote Sensing; Volume 6; Issue 1; Pages: 658-676
Landsat Multispectral Scanner (MSS) launched in the early 1970's provides unique opportunities to monitor land cover dynamics based on medium to high resolution imagery. Although the image availability from the initial period of satellite record is r
Autor:
François Donnay, Andreas Brink, Andrea Lupi, Philippe Mayaux, Catherine Bodart, Frédéric Achard
Publikováno v:
Journal of Biogeography
Aim This study provides regional estimates of forest cover in dry African ecoregions and the changes in forest cover that occurred there between 1990 and 2000, using a systematic sample of medium-resolution satellite imagery which was processed consi
Autor:
Catherine Bodart, François Donnay, Baudouin Desclée, Alan Belward, Andrea Lupi, Robert Nasi, Andreas Brink, M. Clerici, Philippe Mayaux, Jean-François Pekel, Frédéric Achard
Publikováno v:
Philosophical Transactions of the Royal Society B: Biological Sciences
This paper presents a map of Africa's rainforests for 2005. Derived from moderate resolution imaging spectroradiometer data at a spatial resolution of 250 m and with an overall accuracy of 84%, this map provides new levels of spatial and thematic det
Autor:
François Donnay, Ilaria Palumbo, Bernard K. Kirui, Catherine Bodart, Andreas Brink, Andrea Lupi, Jean-François Pekel, George W. Eshiamwata, Jean-Marie Grégoire, M. Clerici, Graeme M. Buchanan
Monitoring vegetation dynamics and land cover change in Kenya are essential for the sustainable management of natural resources and biodiversity conservation. However, accurate status of seasonal variation in vegetation and long-term land cover chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33255bbdead108d87ba3856e29baa323
https://doi.org/10.1016/b978-0-444-59559-1.00012-8
https://doi.org/10.1016/b978-0-444-59559-1.00012-8
Publikováno v:
Remote Sensing, Vol 6, Iss 1, Pp 658-676 (2014)
Monitoring land cover changes from the 1970s in West Africa is important for assessing the dynamics between land cover types and understanding the anthropogenic impact during this period. Given the lack of historical land cover maps over such a large
Externí odkaz:
https://doaj.org/article/de4ec978f5854bfbbe4adcdaf39873fd