Ethel Ogallo
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Distributed Deep learning
Big Data

Implemented scalable deep learning workflows on AWS using Petastorm and TensorFlow, enabling efficient training on Bigearthnet dataset.

Semester 3

Multitask Regression on DigitalTyphoon data
Deep Learning for Computer Vision

Developed a multitask regression pipeline using ResNet50 to predict multiple continuous targets simultaneously from image data

Semester 3

Ship Object Detection
Deep Learning for Computer Vision

Developed a deep learning workflow for detecting ships in SAR imagery, comparing 3 different deep learning models.

Semester 3

Tree-based Image Processing
Efficient Remote Sensing Image Processing

Activity3: Applied tree-based algorithms for image analysis to efficiently detect large building structures in remote sensing imagery.

Semester 3

Distributed Machine Learning
Big Data

Implemented scalable machine learning workflows on AWS using Apache Spark to process and analyze Fractal datastet efficiently

Semester 3

Machine Learning: Crop Yield Estimation
Machine Learning

This project develops a machine learning workflow for a supervised regression task.

Semester 3

Agricultural Land Cover Change Detection using SITS in eCognition
Application Development (Earth Observation)

This project develops a GUI within eCognition to facilitate object-based time series analysis for detecting agricultural land cover changes.

Semester 2

PySARFlow
Practice Software development(Python)

PySARFlow is an open-source Python library designed to streamline the preprocessing of Synthetic Aperture Radar (SAR) data.

Semester 2

Wetland Inundation
Analysis and Modelling (RS)

This project utilizes Digital Earth Africa’s STAC catalog to assess wetland dynamics in the Zambezi Delta, Mozambique.

Semester 2

Design and Implementation of a Spatial Database
Spatial Databases

This project involved designing and implementing a spatial database backend for a WebGIS application supporting a city festival.

Semester 1

Big Data
Digital Earth-Big Earth Data Concepts

This project highlights the use of cloud-based platforms for big data analytics in Earth Observation.

Semester 1

Spatial Data Infrastructure (SDI) for Gender Employment Trends in Austria
SDI

This project focuses on designing a Spatial Data Infrastructure (SDI) to integrate and visualize gender-disaggregated employment data across Austria.

Semester 1

OBIA for estimating building density
Spatial Thinking

This project employs Object-Based Image Analysis (OBIA) to assess building density patterns, focusing on the Kakuma refugee camp in Kenya.

Semester 1

Assessing Post-Eruption Surface Displacement with Sentinel-1 InSAR
Advanced Remote Sensing

This project applies Interferometric Synthetic Aperture Radar (InSAR) using Sentinel-1 data to assess ground deformation.

Semester 1

Object Features For Classification in Remote Sensing
Advanced Remote Sensing

This project applies object-based image analysis (OBIA) in eCognition to move beyond traditional pixel-based methods.

Semester 1
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