Adriaan van Niekerk
Adriaan van Niekerk
Centre for Geographical Analysis, Stellenbosch University
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Cited by
Cited by
A New GISc Framework and Competency Set for Curricula Development at South African Universities
H Du Plessis, A Van Niekerk
South African Journal of Geomatics 3 (1), 1-12, 2014
Ants, altitude and change in the northern Cape Floristic Region
A Botes, MA McGeoch, HG Robertson, A Niekerk, HP Davids, SL Chown
Journal of biogeography 33 (1), 71-90, 2005
Predicting runoff-induced pesticide input in agricultural sub-catchment surface waters: linking catchment variables and contamination
JM Dabrowski, SKC Peall, A Van Niekerk, AJ Reinecke, JA Day, R Schulz
Water Research 36 (20), 4975-4984, 2002
Model-based integrated methods for quantitative estimation of soil salinity from hyperspectral remote sensing data: A case study of selected South African soils
ZE Mashimbye, MA Cho, JP Nell, WP De Clercq, A Van Niekerk, ...
Pedosphere 22 (5), 640-649, 2012
Effect of pan-sharpening multi-temporal Landsat 8 imagery for crop type differentiation using different classification techniques
JK Gilbertson, J Kemp, A Van Niekerk
Computers and Electronics in Agriculture 134, 151-159, 2017
A comparison of land unit delineation techniques for land evaluation in the Western Cape, South Africa
A Van Niekerk
Land Use Policy 27 (3), 937-945, 2010
Implications of land use change for the sustainability of urban areas: A case study of Stellenbosch, South Africa
W Musakwa, A Van Niekerk
Cities 32, 143-156, 2013
Machine learning performance for predicting soil salinity using different combinations of geomorphometric covariates
D Vermeulen, A Van Niekerk
Geoderma 299, 1-12, 2017
Incorporating risk mapping at multiple spatial scales into eradication management plans
H Kaplan, A van Niekerk, JJ Le Roux, DM Richardson, JRU Wilson
Biological Invasions 16 (3), 691-703, 2014
An evaluation of digital elevation models (DEMs) for delineating land components
ZE Mashimbye, WP de Clercq, A Van Niekerk
Geoderma 213, 312-319, 2014
Modelling the winter distribution of a rare and endangered migrant, the Aquatic Warbler Acrocephalus paludicola
BA Walther, N Schäffer, A Van Niekerk, W Thuiller, C Rahbek, SL Chown
Ibis 149 (4), 701-714, 2007
Comparing thresholding with machine learning classifiers for mapping complex water
T Bangira, SM Alfieri, M Menenti, A Van Niekerk
Remote Sensing 11 (11), 1351, 2019
Effect of feature dimensionality on object-based land cover classification: A comparison of three classifiers
G Myburgh, A Van Niekerk
South African Journal of Geomatics 2 (1), 13-27, 2013
Value of dimensionality reduction for crop differentiation with multi-temporal imagery and machine learning
JK Gilbertson, A Van Niekerk
Computers and Electronics in Agriculture 142, 50-58, 2017
Evaluation of a rule-based compositing technique for Landsat-5 TM and Landsat-7 ETM+ images
W Lück, A Van Niekerk
International Journal of Applied Earth Observation and Geoinformation 47, 1-14, 2016
An evaluation of supervised classifiers for indirectly detecting salt-affected areas at irrigation scheme level
SJ Muller, A Van Niekerk
International journal of applied earth observation and geoinformation 49 …, 2016
Vegetation Field Atlas of Continental South Africa, Lesotho and Swaziland
L Mucina, MC Rutherford, LW Powrie, A van Niekerk, JH van der Merwe
South African National Biodiversity Institute, 2006
A comparison of object-based image analysis approaches for field boundary delineation using multi-temporal Sentinel-2 imagery
B Watkins, A Van Niekerk
Computers and Electronics in Agriculture 158, 294-302, 2019
Input variable selection for interpolating high-resolution climate surfaces for the Western Cape
A Van Niekerk, SJ Joubert
Water SA 37 (3), 2011
Identification of WorldView-2 spectral and spatial factors in detecting salt accumulation in cultivated fields
SJ Muller, A Van Niekerk
Geoderma 273, 1-11, 2016
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