Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Andre Beaudoin"'
Publikováno v:
Remote Sensing, Vol 10, Iss 9, p 1338 (2018)
A methods framework is presented that utilizes field plots, airborne light detection and ranging (LiDAR), and spaceborne Geoscience Laser Altimeter System (GLAS) data to estimate forest attributes over a 20 Mha area in Northern Canada. The framework
Externí odkaz:
https://doaj.org/article/372fadd541ce4ea0b1b0c6cad6bb80dc
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 10, Iss 4, Pp 500-516 (2024)
Abstract Peatlands in the Canadian boreal forest are being negatively impacted by anthropogenic climate change, the effects of which are expected to worsen. Peatland types and sub‐classes vary in their ecohydrological characteristics and are expect
Externí odkaz:
https://doaj.org/article/99b8ccdce87442d48ccb2a4062cf4798
Publikováno v:
SPIE Proceedings.
In this paper, tradeoff studies on several pixel level fusion algorithms and on their performance evaluation criteria are presented. Electro-optical (EO) and SAR sensors are dissimilar and produce images with very low degrees of correlation. These im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b99caea1e2e5af91da7ddbb94ab7691
https://doi.org/10.1117/12.474886
https://doi.org/10.1117/12.474886
Publikováno v:
International Journal of Remote Sensing
International Journal of Remote Sensing, Taylor & Francis, 1999, 20 (13), pp.2613-2625
International Journal of Remote Sensing, Taylor & Francis, 1999, 20 (13), pp.2613-2625
International audience; The influence of the roughness of agricultural soil on runoff and erosion is a proven fact. Synthetic aperture radar (SAR) sensors should enable discrimination between plots with different cropping patterns. A study of Mediter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5328630a19e0776fb8e843dd7dd8e2b1
https://hal.inrae.fr/hal-02578618
https://hal.inrae.fr/hal-02578618
Publikováno v:
Canadian Journal of Remote Sensing, Vol 45, Iss 3-4, Pp 290-307 (2019)
In this paper, we demonstrate the feasibility of using TanDEM-X (TX) interferometric coherence data for mapping forest height with 25-m pixels across a study area near Fort Simpson, Northwest Territories (NWT), Canada. Our simplified RVOG model local
Externí odkaz:
https://doaj.org/article/6b0dee4016ee4cc3bab071c2e03fdcad
Autor:
Guillermo Castilla, Ronald J. Hall, Rob Skakun, Michelle Filiatrault, André Beaudoin, Michael Gartrell, Lisa Smith, Kathleen Groenewegen, Chris Hopkinson, Jurjen van der Sluijs
Publikováno v:
Remote Sensing, Vol 14, Iss 5, p 1108 (2022)
Sustainable forest management requires information on the spatial distribution, composition, and structure of forests. However, jurisdictions with large tracts of noncommercial forest, such as the Northwest Territories (NWT) of Canada, often lack det
Externí odkaz:
https://doaj.org/article/a1d30475323b4470bafda0d663f74958
Autor:
André Beaudoin, Ronald J. Hall, Guillermo Castilla, Michelle Filiatrault, Philippe Villemaire, Rob Skakun, Luc Guindon
Publikováno v:
Remote Sensing, Vol 14, Iss 5, p 1181 (2022)
Satellite forest inventories are the only feasible way to map Canada’s vast, remote forest regions, such as those in the Northwest Territories (NWT). A method used to create such inventories is the k-nearest neighbour (k-NN) algorithm, which spatia
Externí odkaz:
https://doaj.org/article/ade140ff62bc4accb9c2e833ee9ba1ad
Autor:
Nicolas Mansuy, Osvaldo Valeria, Ahmed Laamrani, Nicole Fenton, Luc Guindon, Yves Bergeron, André Beaudoin, Sonia Légaré, Mohammed Henneb
Publikováno v:
Data in Brief, Vol 21, Iss , Pp 2616-2621 (2018)
Soil data and soil mapping are indispensable tools in sustainable forest management. In northern boreal ecosystems, paludification is defined as the accumulation of partially decomposed organic matter over saturated mineral soils, a process that redu
Externí odkaz:
https://doaj.org/article/1f3a4ebc072145ff924fa462abf7dbdf
Autor:
Luc Guindon, Pierre Bernier, Sylvie Gauthier, Graham Stinson, Philippe Villemaire, André Beaudoin
Publikováno v:
Ecosphere, Vol 9, Iss 1, Pp n/a-n/a (2018)
Abstract A recent global study reported a net difference between areas of forest cover loss and of forest cover gain of about 3.6% of total forest area across the boreal biome, and of 5.6% for Canada, over a 12‐yr period. Net losses of this magnitu
Externí odkaz:
https://doaj.org/article/d308c8a61bd04798a159b69676c01821
Autor:
Christian Beer, André Beaudoin, Ronald J. Hall, Ian McCallum, Anatoly Shvidenko, Oliver Cartus, Johan E.S. Fransson, Maurizio Santoro, Christiane Schmullius
Publikováno v:
Remote Sensing, Vol 5, Iss 9, Pp 4503-4532 (2013)
A study was undertaken to assess Envisat Advanced Synthetic Aperture Radar (ASAR) ScanSAR data for quantifying forest growing stock volume (GSV) across three boreal regions with varying forest types, composition, and structure (Sweden, Central Siberi
Externí odkaz:
https://doaj.org/article/7bff8fc761e24d3888d846289dff3a69