Dryland systems U Safriel, Z Adeel, D Niemeijer, J Puigdefabregas, R White, R Lal, ... Ecosystems and human well-being: current state and trends, 623-662, 2005 | 722 | 2005 |
Can human-induced land degradation be distinguished from the effects of rainfall variability? A case study in South Africa KJ Wessels, SD Prince, J Malherbe, J Small, PE Frost, D VanZyl Journal of arid environments 68 (2), 271-297, 2007 | 710 | 2007 |
Greenness in semi-arid areas across the globe 1981–2007—an Earth Observing Satellite based analysis of trends and drivers R Fensholt, T Langanke, K Rasmussen, A Reenberg, SD Prince, C Tucker, ... Remote sensing of environment 121, 144-158, 2012 | 689 | 2012 |
Vulnerability of South African animal taxa to climate change BFN Erasmus, AS Van Jaarsveld, SL Chown, M Kshatriya, KJ Wessels Global Change Biology 8 (7), 679-693, 2002 | 440 | 2002 |
Assessing the effects of human-induced land degradation in the former homelands of northern South Africa with a 1 km AVHRR NDVI time-series KJ Wessels, SD Prince, PE Frost, D Van Zyl Remote Sensing of Environment 91 (1), 47-67, 2004 | 435 | 2004 |
Limits to detectability of land degradation by trend analysis of vegetation index data KJ Wessels, F Van Den Bergh, RJ Scholes Remote sensing of Environment 125, 10-22, 2012 | 317 | 2012 |
Mapping tree species composition in South African savannas using an integrated airborne spectral and LiDAR system MA Cho, R Mathieu, GP Asner, L Naidoo, JAN Van Aardt, A Ramoelo, ... Remote Sensing of Environment 125, 214-226, 2012 | 272 | 2012 |
Desertification in the Sahel: a reinterpretation of a reinterpretation SD Prince, KJ Wessels, CJ Tucker, SE Nicholson Global Change Biology 13 (7), 1308-1313, 2007 | 215 | 2007 |
Mapping regional land cover with MODIS data for biological conservation: Examples from the Greater Yellowstone Ecosystem, USA and Pará State, Brazil KJ Wessels, RS De Fries, J Dempewolf, LO Anderson, AJ Hansen, ... Remote Sensing of Environment 92 (1), 67-83, 2004 | 184 | 2004 |
Flooding patterns of the Okavango wetland in Botswana between 1972 and 2000 JM McCarthy, T Gumbricht, T McCarthy, P Frost, K Wessels, F Seidel Ambio: A journal of the human environment 32 (7), 453-457, 2003 | 173 | 2003 |
Relationship between herbaceous biomass and 1‐km2 Advanced Very High Resolution Radiometer (AVHRR) NDVI in Kruger National Park, South Africa KJ Wessels, SD Prince, N Zambatis, S MacFadyen, PE Frost, D Van Zyl International Journal of Remote Sensing 27 (05), 951-973, 2006 | 164 | 2006 |
The use of land facets as biodiversity surrogates during reserve selection at a local scale KJ Wessels, S Freitag, AS Van Jaarsveld Biological conservation 89 (1), 21-38, 1999 | 147 | 1999 |
Mapping land degradation by comparison of vegetation production to spatially derived estimates of potential production KJ Wessels, SD Prince, I Reshef Journal of Arid Environments 72 (10), 1940-1949, 2008 | 134 | 2008 |
Relevance of rangeland degradation in semiarid northeastern South Africa to the nonequilibrium theory KJ Wessels, SD Prince, M Carroll, J Malherbe Ecological Applications 17 (3), 815-827, 2007 | 118 | 2007 |
An evaluation of the gradsect biological survey method KJ Wessels, ASV Jaarsveld, JD Grimbeek, MJVD Linde Biodiversity & Conservation 7, 1093-1121, 1998 | 100 | 1998 |
Remotely sensed vegetation phenology for describing and predicting the biomes of South Africa K Wessels, K Steenkamp, G Von Maltitz, S Archibald Applied Vegetation Science 14 (1), 49-66, 2011 | 93 | 2011 |
Impact of communal land use and conservation on woody vegetation structure in the Lowveld savannas of South Africa KJ Wessels, R Mathieu, BFN Erasmus, GP Asner, IPJ Smit, JAN Van Aardt, ... Forest Ecology and Management 261 (1), 19-29, 2011 | 88 | 2011 |
Detecting land cover change using an extended Kalman filter on MODIS NDVI time-series data W Kleynhans, JC Olivier, KJ Wessels, BP Salmon, F Van den Bergh, ... IEEE Geoscience and Remote Sensing Letters 8 (3), 507-511, 2010 | 85 | 2010 |
Toward structural assessment of semi-arid African savannahs and woodlands: The potential of multitemporal polarimetric RADARSAT-2 fine beam images R Mathieu, L Naidoo, MA Cho, B Leblon, R Main, K Wessels, GP Asner, ... Remote Sensing of Environment 138, 215-231, 2013 | 79 | 2013 |
Aboveground biomass density models for NASA’s Global Ecosystem Dynamics Investigation (GEDI) lidar mission L Duncanson, JR Kellner, J Armston, R Dubayah, DM Minor, S Hancock, ... Remote Sensing of Environment 270, 112845, 2022 | 77 | 2022 |