japhethkimeu / wetlands-change-detection

Wetland change detection using Landsat time-series imagery

Wetlands change detection using Landsat time series imagery

Lake Victoria wetlands have faced a myriad of threats arising from human activities such as pollution, overfishing, encroachment by people for agricultural activities and settlement. Wetlands provide food, water for human consumption and agriculture, provide a home to various animals and bird species that contribute to a rich biodiversity, and also play vital ecological functions such as flood mitigation and water purification.

In Uganda, there has been efforts to protect and restore degraded wetlands through enforcement of wetland management policies and engaging relevant stakeholders. Information generated from satellite imagery analysis including wetland change maps is vital in making decisions and generating effective and sustainable wetland resource management policies as well as deliberating on ways of mitigating the loss of these vital ecosystems.

In this work, I detect changes in wetland ecosystems in the Lake Victoria basin in Uganda using Landsat timeseries satellite imagery of 2002 and 2022. The code can be found here.