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E. R. De Roeck, N. E. C. Verhoest, M. H. Miya, H. Lievens, O. Batelaan, A. Thomas and L. Brendonck, “Remote Sensing and Wetland Ecology: A South African Case Study,” Sensors, Vol. 8, No. 5, 2008, pp. 3542-3556. doi:10.3390/s8053542

has been cited by the following article:

• TITLE: Detection of Small Wetlands with Multi Sensor Data in East Africa

  AUTHORS: Emiliana Mwita, Gunter Menz, Salome Misana, Pamela Nienkemper

  KEYWORDS: Wetlands Delineation; Microwave; Optical; Kenya; Tanzania

  JOURNAL NAME: Advances in Remote Sensing, Vol.1 No.3, December 31, 2012

  ABSTRACT: The dynamic nature and inaccessibility of wetland ecosystems restricts in situ data collection and promote the use of various remote sensing platforms. This is because of their ability to record large areas in comparatively short time periods and map physically unreachable areas. Sensors in the optical and microwave range of the electromagnetic spectrum play a critical role in wetlands detection and delineation, as they complement each other in data collection. This study examined the potential of optical and microwave remote sensing in detecting the diversity of small wetlands ( ha) in the semi-arid and sub humid parts of Laikipia and Pangani plains and the humid parts of Mt. Kenya and Usambara highlands in Kenya and Tanzania, respectively. An intensive field survey was conducted to supplement the remotely sensed data. Decision tree, supervised and unsupervised classification techniques, facilitated the detection of floodplains and inland valley wetlands within the study sites. The results reveal that although optical and microwave data work effectively in the detection of wetlands the latter would be more effective in larger wetlands than those in the scope of this study.