CLUES: A Web-based Land Use Expert System for the Western Cape. - Adriaan Van Niekerk (IGARSS (3), 2009)

A Cost-effective, Rule-based Technique to Improve Forestry Inventory on a National Scale. - Garth Stephenson; Adriaan Van Niekerk (IGARSS (2), 2009)

Monitoring Urban Sprawl and Sustainable Urban Development Using the Moran Index: A Case Study of Stellenbosch, South Africa. - Walter Musakwa; Adriaan Van Niekerk (Int. J. Appl. Geospat. Res., 2014)

Impact of Training Set Size on Object-Based Land Cover Classification: A Comparison of Three Classifiers. - Gerhard Myburgh; Adriaan Van Niekerk (Int. J. Appl. Geospat. Res., 2014)

Evaluation of a rule-based compositing technique for Landsat-5 TM and Landsat-7 ETM+ images. - Wolf Lück; Adriaan Van Niekerk (Int. J. Appl. Earth Obs. Geoinformation, 2016)

An evaluation of supervised classifiers for indirectly detecting salt-affected areas at irrigation scheme level. - Sybrand Jacobus Muller; Adriaan Van Niekerk (Int. J. Appl. Earth Obs. Geoinformation, 2016)

Investigating the Utility of Oblique Tree-Based Ensembles for the Classification of Hyperspectral Data. - Nitesh K. Poona; Adriaan Van Niekerk; Riyad Ismail (Sensors, 2016)

Effect of pan-sharpening multi-temporal Landsat 8 imagery for crop type differentiation using different classification techniques. - Jason Kane Gilbertson; Jaco Kemp; Adriaan Van Niekerk (Comput. Electron. Agric., 2017)

Value of dimensionality reduction for crop differentiation with multi-temporal imagery and machine learning. - Jason Kane Gilbertson; Adriaan Van Niekerk (Comput. Electron. Agric., 2017)

A Spectral Unmixing Method with Ensemble Estimation of Endmembers: Application to Flood Mapping in the Caprivi Floodplain. - Tsitsi Bangira; Silvia Maria Alfieri; Massimo Menenti; Adriaan Van Niekerk; Zoltán Vekerdy (Remote. Sens., 2017)

Using machine learning to identify the geographical drivers of Ceratitis capitata trap catch in an agricultural landscape. - Gerard Francois Hermanus van Ginkel Bekker; Matthew Addison; Pia Addison; Adriaan Van Niekerk (Comput. Electron. Agric., 2019)

A comparison of object-based image analysis approaches for field boundary delineation using multi-temporal Sentinel-2 imagery. - Barry Watkins; Adriaan Van Niekerk (Comput. Electron. Agric., 2019)

Automating field boundary delineation with multi-temporal Sentinel-2 imagery. - Barry Watkins; Adriaan Van Niekerk (Comput. Electron. Agric., 2019)

Comparing Thresholding with Machine Learning Classifiers for Mapping Complex Water. - Tsitsi Bangira; Silvia Maria Alfieri; Massimo Menenti; Adriaan Van Niekerk (Remote. Sens., 2019)

Efficacy of multi-season Sentinel-2 imagery for compositional vegetation classification. - Paul Macintyre; Adriaan Van Niekerk; Ladislav Mucina (Int. J. Appl. Earth Obs. Geoinformation, 2020)

Pre-harvest classification of crop types using a Sentinel-2 time-series and machine learning. - Mmamokoma Grace Maponya; Adriaan Van Niekerk; Zama Eric Mashimbye (Comput. Electron. Agric., 2020)

Assessing the fidelity of Landsat-based fAPAR models in two diverse sugarcane growing regions. - Sybrand Jacobus Muller; P. Sithole; Abraham Singels; Adriaan Van Niekerk (Comput. Electron. Agric., 2020)

Crop type mapping using LiDAR, Sentinel-2 and aerial imagery with machine learning algorithms. - Adriaan Jacobus Prins; Adriaan Van Niekerk (Geo spatial Inf. Sci., 2021)

Digital Elevation Models: Terminology and Definitions. - Peter L. Guth; Adriaan Van Niekerk; Carlos Henrique Grohmann; Jan-Peter Muller; Laurence Hawker; Igor V. Florinsky; Dean Gesch; Hannes Isaak Reuter; Virginia Herrera-Cruz; Serge Riazanoff; Carlos López-Vázquez; Claudia C. Carabajal; et al. (Remote. Sens., 2021)

Flood Extent Mapping in the Caprivi Floodplain Using Sentinel-1 Time Series. - Tsitsi Bangira; Lorenzo Iannini; Massimo Menenti; Adriaan Van Niekerk; Zoltán Vekerdy (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Evaluating Several Vegetation Indices Derived from Sentinel-2 Imagery for Quantifying Localized Overgrazing in a Semi-Arid Region of South Africa. - Christiaan J. Harmse; Hannes Gerber; Adriaan Van Niekerk (Remote. Sens., 2022)

Impact of Training Set Configurations for Differentiating Plantation Forest Genera with Sentinel-2 Imagery and Machine Learning. - Caley Higgs; Adriaan Van Niekerk (Remote. Sens., 2022)

Spectral Discrimination of Common Karoo Shrub and Grass Species Using Spectroscopic Data. - Christiaan J. Harmse; Adriaan Van Niekerk (Remote. Sens., 2024)