Browsing by Author "Swanepoel, Derick"

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Rapid land cover map updates using change detection and robust random forest classifiers

Wessels, K.J. (Konrad); Van den Bergh, Frans; Roy, David P.; Salmon, Brian P.; Steenkamp, Karen C.; MacAlister, Bryan; Swanepoel, Derick; Jewitt, Debbie (MDPI Publishing, 2016-10-28)

The paper evaluated the Landsat Automated Land Cover Update Mapping (LALCUM) system designed to rapidly update a land cover map to a desired nominal year using a pre-existing reference land cover map. The system uses the ...
Validation of the two standard MODIS satellite burned-area products and an empirically-derived merged product in South Africa

Tsela, Philemon Lehlohonolo; Wessels, K.J. (Konrad); Botai, Joel Ongego; Archibald, Sally; Swanepoel, Derick; Steenkamp, Karen C.; Frost, Philip (MDPI Publishing, 2014-02-04)

The 500-m Moderate Resolution Imaging Spectroradiometer (MODIS) burned area products, MCD45A1, MCD64A1, and a merged product were validated across six study sites in South Africa using independently-derived Landsat burned-area ...

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