Author:Matthews, MW; Bernard, Stewart; Robertson, LDate:Sep 2012A novel algorithm is presented for detecting trophic status (chlorophyll-a), cyanobacterial blooms (cyano-blooms), surface scum and floating vegetation in coastal and inland waters using top-ofatmosphere data from the Medium Resolution Imaging ...Read more
Author:Bernard, Stewart; Pitcher, G; Evers-King, H; Robertson, L; Matthews, M; Rabagliati, A; Balt, CDate:2014The Benguela, as a highly productive upwelling system, suffers from the occurrence of a variety of harmful algal blooms, most of which are associated with elevated biomass; a feature common to the shelf environment of upwelling systems. Most ...Read more
Author:Majozi, Nobuhle P; Suhyb Salama, MHD; Bernard, Stewart; Harper, DM; Habte, MGDate:May 2014Freshwater resources are deteriorating rapidly due to human activities and climate change. Remote sensing techniques have shown potential for monitoring water quality in shallow inland lakes, especially in data-scarce areas. The purpose of ...Read more
Author:Majozi, Nobuhle P; Salama, SM; Bernard, Stewart; Harper, DMDate:Oct 2012Freshwater resources are losing their quality posing a threat to human and aquatic life. Remote sensing has shown potential to monitor these resources. This study aimed to retrieve diffuse attenuation coefficient (Kd), to map euphotic depth ...Read more