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Assessment of the mapping of fractional woody cover in southern African savannas using multi-temporal and polarimetric ALOS PALSAR L-band images

Author: Urbazaev, M ; Thiel, C ; Mathieu, Renaud SA ; Naidoo, Laven ; Levick, SR ; Smit, IPJ ; Asner, GP ; Schmullius, C Date: Sep 2015 Woody vegetation cover affects several ecosystem processes including carbon and water cycling, energy fluxes, and fire regimes. In order to understand the dynamics of savanna ecosystems, information on the spatial distribution of woody ... Read more
Impact of communal land use and conservation on woody vegetation structure in the Lowveld savannas of South Africa – Lidar results

Author: Wessels, Konrad J ; Mathieu, Renaud SA ; Erasmus, BFN ; Asner, GP ; Smit, IPJ ; Van Aardt, JAN ; Main, Russell S ; Fisher, J Date: Apr 2011 People in the rural, communal areas of South Africa rely on live fuel wood for more than 90% of their energy requirements. Using airborne lidar from the Carnegie Airborne Observatory (CAO) the authors compared tree canopy cover and height ... Read more
Savanna woody vegetation classification – now in 3-D

Author: Fisher, JT ; Erasmus, BFN ; Witkowski, ETF ; Van Aardt, J ; Wessels, Konrad J ; Asner, GP Date: May 2013 The co-existence of woody plants and grasses characterize savannas, with the horizontal and vertical spatial arrangement of trees creating a heterogeneous biotic environment. To understand the influence of biogeophysical drivers on the spatial ... Read more

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Browsing by Subject "Carnegie Airborne Observatory"

Browsing by Subject "Carnegie Airborne Observatory"

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