Joel O. Botai

Evaluating pixel and object based image classification techniques for mapping plant invasions from UAV derived aerial imagery: Harrisia pomanensis as a case study

Madodomzi Mafanya, Philemon Tsele, Joel O. Botai, 2017 .

Assessment of the Dissimilarities of EDI and SPI Measures for Drought Determination in South Africa

Muthoni Masinde, Joel O. Botai, Omolola M. Adisa, 2021, Water.

Aerosol climatology over South Africa based on 10 years of Multiangle Imaging Spectroradiometer (MISR) data

Venkataraman Sivakumar, Joel O. Botai, G. Tsidu, 2011 .

Modelling weighted mean temperature in the West African region: implications for GNSS meteorology

Ludwig Combrinck, Joel O. Botai, Olalekan Adekunle Isioye, 2016 .

Detecting changes in surface water area of Lake Kyoga sub-basin using remotely sensed imagery in a changing climate

Kevin Mearns, Joel O. Botai, P. Tsela, 2015, Theoretical and Applied Climatology.

Radiometric calibration framework for ultra-high-resolution UAV-derived orthomosaics for large-scale mapping of invasive alien plants in semi-arid woodlands: Harrisia pomanensis as a case study

George J. Chirima, Madodomzi Mafanya, Philemon Tsele, 2018, International Journal of Remote Sensing.