Author:Scholes, RJ; Frost, PGH; Tian, YDate:Mar 2004Measurements of tree canopy architecture were made at six savanna sites on deep, sandy soils, along a gradient of increasing aridity. There was substantial variation in the leaf area estimated within each site, using the same sample frame, ...Read more
Author:Masemola, Cecilia; Cho, Moses A; Ramoelo, AbelDate:Jun 2016The leaf area index (LAI) is the key biophysical indicator used to assess the condition of rangeland. In this study, we investigated the implications of narrow spectral response, high radiometric resolution (12 bits), and higher signal-to-noise ...Read more
Author:Privette, JL; Tian, Y; Roberts, G; Scholes, RJ; Wang, Y; Caylor, KK; Frost, P; Mukelabai, MDate:Mar 2004The Kalahari Transect is one of several International Geosphere-Biosphere Programme (IGBP) transects designed to address global change questions at the regional scale, in particular by exploiting natural parameter gradients ( Koch et al., ...Read more