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ORCIDAbel Ramoelo
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Journal Articles
- 2023
[j21]Farai Dondofema
, Nthaduleni Nethengwe, Peter Taylor, Abel Ramoelo:
Comparison of Satellite Platform for Mapping the Distribution of Mauritius Thorn (Caesalpinia decapetala) and River Red Gum (Eucalyptus camaldulensis) in the Vhembe Biosphere Reserve. Remote. Sens. 15(11): 2753 (2023)- [j20]Hastings Shamaoma, Paxie W. Chirwa, Jules C. Zekeng, Abel Ramoelo, Andrew T. Hudak, Ferdinand Handavu, Stephen Syampungani:
Use of Multi-Date and Multi-Spectral UAS Imagery to Classify Dominant Tree Species in the Wet Miombo Woodlands of Zambia. Sensors 23(4): 2241 (2023) - 2021
- [j19]Nobuhle P. Majozi, Chris M. Mannaerts, Abel Ramoelo, Renaud Mathieu, Wouter Verhoef:
Uncertainty and Sensitivity Analysis of a Remote-Sensing-Based Penman-Monteith Model to Meteorological and Land Surface Input Variables. Remote. Sens. 13(5): 882 (2021) - [j18]Sabelo Madonsela, Moses Azong Cho, Abel Ramoelo, Onisimo Mutanga:
Investigating the Relationship between Tree Species Diversity and Landsat-8 Spectral Heterogeneity across Multiple Phenological Stages. Remote. Sens. 13(13): 2467 (2021) - [j17]Hilma S. Nghiyalwa, Marcel Urban, Jussi Baade, Izak P. J. Smit, Abel Ramoelo, Buster Percy Mogonong, Christiane Schmullius:
Spatio-Temporal Mixed Pixel Analysis of Savanna Ecosystems: A Review. Remote. Sens. 13(19): 3870 (2021) - 2020
- [j16]Cecilia Masemola, Moses Azong Cho, Abel Ramoelo:
Sentinel-2 time series based optimal features and time window for mapping invasive Australian native Acacia species in KwaZulu Natal, South Africa. Int. J. Appl. Earth Obs. Geoinformation 93: 102207 (2020) - 2019
- [j15]Laven Naidoo, Heidi van Deventer, Abel Ramoelo, Renaud Mathieu, Basanda Nondlazi, Ridhwannah Gangat:
Estimating above ground biomass as an indicator of carbon storage in vegetated wetlands of the grassland biome of South Africa. Int. J. Appl. Earth Obs. Geoinformation 78: 118-129 (2019) - [j14]Moses Azong Cho, Abel Ramoelo:
Optimal dates for assessing long-term changes in tree-cover in the semi-arid biomes of South Africa using MODIS NDVI time series (2001-2018). Int. J. Appl. Earth Obs. Geoinformation 81: 27-36 (2019) - [j13]Timothy Dube, Santa Pandit, Cletah Shoko, Abel Ramoelo, Dominic Mazvimavi, Tatenda Dalu:
Numerical Assessments of Leaf Area Index in Tropical Savanna Rangelands, South Africa Using Landsat 8 OLI Derived Metrics and In-Situ Measurements. Remote. Sens. 11(7): 829 (2019) - [j12]Cecelia Masemola, Moses Azong Cho, Abel Ramoelo:
Assessing the Effect of Seasonality on Leaf and Canopy Spectra for the Discrimination of an Alien Tree Species, Acacia Mearnsii, From Co-Occurring Native Species Using Parametric and Nonparametric Classifiers. IEEE Trans. Geosci. Remote. Sens. 57(8): 5853-5867 (2019) - 2018
- [j11]Sabelo Madonsela, Moses Azong Cho, Abel Ramoelo, Onisimo Mutanga, Laven Naidoo:
Estimating tree species diversity in the savannah using NDVI and woody canopy cover. Int. J. Appl. Earth Obs. Geoinformation 66: 106-115 (2018) - [j10]Abel Ramoelo, Moses Azong Cho:
Explaining Leaf Nitrogen Distribution in a Semi-Arid Environment Predicted on Sentinel-2 Imagery Using a Field Spectroscopy Derived Model. Remote. Sens. 10(2): 269 (2018) - 2017
- [j9]Sabelo Madonsela, Moses Azong Cho, Renaud Mathieu, Onisimo Mutanga, Abel Ramoelo, Zaneta Kaszta, Ruben Van De Kerchove, Eléonore Wolff:
Multi-phenology WorldView-2 imagery improves remote sensing of savannah tree species. Int. J. Appl. Earth Obs. Geoinformation 58: 65-73 (2017) - [j8]Nobuhle P. Majozi, Chris Mannaerts, Abel Ramoelo, Renaud Mathieu, Azwitamisi E. Mudau, Wouter Verhoef:
An Intercomparison of Satellite-Based Daily Evapotranspiration Estimates under Different Eco-Climatic Regions in South Africa. Remote. Sens. 9(4): 307 (2017) - [j7]Moses Azong Cho, Abel Ramoelo, Luthando Dziba:
Response of Land Surface Phenology to Variation in Tree Cover during Green-Up and Senescence Periods in the Semi-Arid Savanna of Southern Africa. Remote. Sens. 9(7): 689 (2017) - 2016
- [j6]Zaneta Kaszta, Ruben Van De Kerchove, Abel Ramoelo, Moses Azong Cho, Sabelo Madonsela, Renaud Mathieu, Eléonore Wolff:
Seasonal Separation of African Savanna Components Using Worldview-2 Imagery: A Comparison of Pixel- and Object-Based Approaches and Selected Classification Algorithms. Remote. Sens. 8(9): 763 (2016) - 2015
- [j5]Moses Azong Cho, Oupa Malahlela, Abel Ramoelo:
Assessing the utility WorldView-2 imagery for tree species mapping in South African subtropical humid forest and the conservation implications: Dukuduku forest patch as case study. Int. J. Appl. Earth Obs. Geoinformation 38: 349-357 (2015) - [j4]Abel Ramoelo, Moses Azong Cho, Renaud Mathieu, Sabelo Madonsela, Ruben Van De Kerchove, Zaneta Kaszta, Eléonore Wolff:
Monitoring grass nutrients and biomass as indicators of rangeland quality and quantity using random forest modelling and WorldView-2 data. Int. J. Appl. Earth Obs. Geoinformation 43: 43-54 (2015) - 2014
- [j3]Abel Ramoelo, Nobuhle Majozi, Renaud Mathieu, Nebo Jovanovic, Alecia Nickless, Sebinasi Dzikiti:
Validation of Global Evapotranspiration Product (MOD16) using Flux Tower Data in the African Savanna, South Africa. Remote. Sens. 6(8): 7406-7423 (2014) - 2013
- [j2]Abel Ramoelo, Andrew K. Skidmore, Martin Schlerf, Ignas M. A. Heitkönig, Renaud Mathieu, Moses Azong Cho:
Savanna grass nitrogen to phosphorous ratio estimation using field spectroscopy and the potential for estimation with imaging spectroscopy. Int. J. Appl. Earth Obs. Geoinformation 23: 334-343 (2013) - 2012
- [j1]Abel Ramoelo, Andrew K. Skidmore, Moses Azong Cho, Martin Schlerf, Renaud Mathieu, Ignas M. A. Heitkönig:
Regional estimation of savanna grass nitrogen using the red-edge band of the spaceborne RapidEye sensor. Int. J. Appl. Earth Obs. Geoinformation 19: 151-162 (2012)
Conference and Workshop Papers
- 2024
- [c10]Abel Ramoelo, Philemon Tsele:
Estimating Nitrogen and Biomass Interactions as an Indicator of Forage Condition in Rangelands with Remote Sensing-Derived Variables. IGARSS 2024: 5316-5319 - [c9]Mcebisi Qabaqaba, Laven Naidoo, Philemon Tsele, Abel Ramoelo, Moses Azong Cho:
Multi-Temporal Assessment of Woody Canopy Cover Changes in South Africa; Products and Analysis based on Gedi, Sentinel-1 and 2 Data. IGARSS 2024: 5406-5409 - [c8]Philemon Tsele, Abel Ramoelo:
Integrating Active Learning and Regression Methods for Estimation of Grass Lai Over a Mountainous Region using Sentinel-2 Satellite Data. IGARSS 2024: 10516-10519 - 2022
- [c7]Mahlatse Kganyago, Abel Ramoelo, Evence Zoungrana, Nosiseko Mashiyi, Issa Garba:
Characterizing the Spatial Distribution of Grazing and Browsing Resources in Africa Using Random Forest Classifier and Multi-Sensor Data. IGARSS 2022: 4368-4371 - 2021
- [c6]Marcel Urban, Andreas Hirner, Jonas Ziemer, Marlin M. Mueller, Ursula Gessner, Jussi Baade, Buster Percy Mogonong, Theunis Morgenthal, Gregor Feig, Abel Ramoelo, Kai Heckel, Hilma S. Nghiyalwa, Christiane Schmullius:
Sentinel-1 and Sentinel-2 Time Series Breakpoint Detection as Part of the South African Land Degradation Monitor (SALDi). IGARSS 2021: 1997-2000 - 2020
- [c5]Mmathapelo Semela, Abel Ramoelo, Adewale Samuel Adelabu:
Testing and Comparing the Applicability of Sentinel-2 and Landsat 8 Reflectance Data in Estimating Mountainous Herbaceous Biomass Before and After Fire Using Random Forest Modelling. IGARSS 2020: 4493-4496 - [c4]Christiane Schmullius, Marcel Urban, Andreas Hirner, Christian Berger, Konstantin Schellenberg, Abel Ramoelo, Izak P. J. Smit, Theunis Strydom, George Johannes Chirima, Theunis Morgenthal, Brigitte Melly, Ursula Gessner, Nosiseko Mashiyi, Andiswa Mlisa, Mahlatse Kganyago, Jussi Baade:
Earth Observation Strategies for Degradation Monitoring in South Africa with Sentinels - Results from the Spaces 2 Saldi-Project Year 1. IGARSS 2020: 4783-4786 - 2014
- [c3]Moses Azong Cho, Abel Ramoelo, Renaud Mathieu:
Estimation of leaf area index (LAI) of South Africa from MODIS imager by inversion of PROSAIL radiative transfer model. IGARSS 2014: 2590-2593 - [c2]Moses Azong Cho, Abel Ramoelo, Andrew K. Skidmore:
Exploring various spectral regions for estimating chlorophyll from ASD leaf reflectance using prospect radiative transfer model. IGARSS 2014: 4754-4757 - 2009
- [c1]Moses Azong Cho, Jan van Aardt, Bongani Majeke, Russell Main, Abel Ramoelo, Renaud Mathieu, Mark Norris-Rogers, Marius Du Plessis:
Integrating Remote Sensing and Ancillary Data for Regional Ecosystem Assessment: Eucalyptus Grandis Agro-system in KwaZulu-Natal, South Africa. IGARSS (4) 2009: 264-267
Coauthor Index
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