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Author:Chukwuma Okolie

Publications
Geo-Morphometric Comparison of Global Digital Elevation Models: Nasadem, Copernicus and Alos World 3D
Chukwuma Okolie, Caleb Ogbeta, Adedayo Adeleke, Julian Smit and Jon Mills
EasyChair Preprint 11375
Geo-Morphometric Comparison of Global Digital Elevation Models: Nasadem, Copernicus and Alos World 3D
Chukwuma Okolie, Caleb Ogbeta, Adedayo Adeleke, Julian Smit and Jon Mills
EasyChair Preprint 11375
Enhancing the Vertical Accuracy of Copernicus Digital Elevation Model Using Tree-Based Machine Learning Models
Chukwuma Okolie, Jon Mills, Adedayo Adeleke and Julian Smit
EasyChair Preprint 9579
Enhancing the Vertical Accuracy of Copernicus Digital Elevation Model Using Tree-Based Machine Learning Models
Chukwuma Okolie, Jon Mills, Adedayo Adeleke and Julian Smit
EasyChair Preprint 9579
Fusion of Copernicus and ALOS World 3D DEMs for Watershed and Stream Network Delineation
Chukwuma Okolie, Jon Mills and Julian Smit
EasyChair Preprint 7994

Keyphrases

AdaBoost, ALOS World 3D2, CatBoost, Copernicus2, Copernicus GLO-30, DEM fusion, Digital Elevation Model3, Geo-morphometry, LightGBM, NASADEM, Random Forest, stream networks, topographic mapping, watersheds, XGBoost.

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