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Browsing by Author "Salmon, Brian P"

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Land Cover Change Detection Using Autocorrelation Analysis on MODIS Time-Series Data: Detection of New Human Settlements in the Gauteng Province of South Africa

Author: Kleynhans, Waldo ; Salmon, Brian P ; Olivier, JC ; Van den Bergh, Frans ; Wessels, Konrad J ; Grobler, Trienko L ; Steenkamp, Karen C Date: 2012 Autocorrelation Change detection MODIS Timeseries Read more
Land cover change detection using the internal covariance matrix of the extended kalman filter over multiple spectral bands

Author: Salmon, Brian P ; Kleynhans, Waldo ; Van den Bergh, Frans ; Olivier, JC ; Grobler, TL ; Wessels, Konrad J Date: Jun 2013 In this paper, the internal operations of an Extended Kalman Filter is investigated to observe if information can be derived to detect land cover change in a MODerate-resolution Imaging Spectroradiometer (MODIS) time series. The concept is ... Read more
Use of sentinel-1 data for vessel detection in South African oceans: Early results

Author: Kleynhans, Waldo ; Salmon, Brian P ; Schwegmann, Colin P ; Mdakane, Lizwe W Date: Aug 2015 This paper shows the utility of Synthetic Aperture Radar (SAR) data acquired from the recently launched Sentinel-1 satellite for the detection of vessels within the South African Exclusive Economic Zone (EEZ). A Sentinel-1 dual polarized (HH ... Read more
Using Page’s cumulative sum test on MODIS time series to detect land-cover changes

Author: Grobler, TL ; Ackermann, ER ; Van Zyl, AJ ; Olivier, JC ; Kleynhans, Waldo ; Salmon, Brian P Date: 2012 Human settlement expansion is one of the most pervasive forms of land-cover change in South Africa. The use of Page’s cumulative sum (CUSUM) test is proposed as a method to detect new settlement developments in areas that were previously ... Read more

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Browsing by Author "Salmon, Brian P"

Browsing by Author "Salmon, Brian P"

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