Adriaan Van Niekerk

According to our database, Adriaan Van Niekerk authored at least 22 papers between 2009 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

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

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

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

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, Clément Albinet, Peter Strobl

Remote. Sens., 2021

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

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

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

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

2019

Comparing Thresholding with Machine Learning Classifiers for Mapping Complex Water.

Tsitsi Bangira, Silvia Maria Alfieri, Massimo Menenti, Adriaan Van Niekerk

Remote. Sens., 2019

Automating field boundary delineation with multi-temporal Sentinel-2 imagery.

Barry Watkins, 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

Using machine learning to identify the geographical drivers of <i>Ceratitis capitata</i> trap catch in an agricultural landscape.

Gerard Francois Hermanus van Ginkel Bekker, Matthew Addison, Pia Addison, Adriaan Van Niekerk

Comput. Electron. Agric., 2019

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

Value of dimensionality reduction for crop differentiation with multi-temporal imagery and machine learning.

Jason Kane Gilbertson, Adriaan Van Niekerk

Comput. Electron. Agric., 2017

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

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

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

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

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

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

2009

A Cost-effective, Rule-based Technique to Improve Forestry Inventory on a National Scale.

Garth Stephenson, Adriaan Van Niekerk

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009

CLUES: A Web-based Land Use Expert System for the Western Cape.

Adriaan Van Niekerk

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009