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Satellite-Based Monitoring of Land Use Change and Its Effects on Biodiversity in Bangladesh

Students & Supervisors

Student Authors
Sumaiya Akter Roshni
Bachelor of Science in Computer Science & Engineering, FST
Raisa Labiba Karim
Bachelor of Science in Computer Science & Engineering, FST
Md. Taisurul Islam
Bachelor of Science in Computer Science & Engineering, FST
Mahmudul Hakim
Bachelor of Science in Computer Science & Engineering, FST
Omar
Bachelor of Science in Computer Science & Engineering, FST
Supervisors
Md. Mortuza Ahmmed
Associate Professor, Faculty, FST

Abstract

In Bangladesh, cities, agriculture and industries are growing rapidly. As a result, natural areas such as forests and wetlands are decreasing. This is causing major problems for the plants and animals that depend on these places for their livelihoods. Studying how the land is changing can help to protect the nature and plan for the future. The main objective of this study is to find out how land use has changed in Bangladesh from 1995 to 2024 using satellite imagery, and how these changes effect the country's biodiversity. The study used secondary data and Geographic Information System (GIS) tools were used to identify different land-use types, such as forests, wetlands and settlements. The Normalized Difference Vegetation Index (NDVI) and biodiversity registers were used to examine changes in vegetation and wildlife over time. The results show that forest cover, biodiversity and urban expansion of Bangladesh between 1995 and 2024. From 30 years urban areas going upward 1,718% means land convert into settlement and industry. But forest land is not liner like urban areas but fluctuates widely over three decades increased 139.3% which indicates repeated cycles of deforestation. Biodiversity levels also change in uneven way down to 51.2% means the health of the environment is very sensitive to how the land is used. The satellite observation improved which is 92.8%. Satellite monitoring plays a vital role in tracking changes in the Earth’s surface and supporting wildlife conservation. The study highlights the frequent use of satellite-based tools to analyze land use changes and develop better land management plans for protecting biodiversity and wildlife habitats in Bangladesh.

Keywords

Land-use Biodiversity Deforestation Urbanization GIS

Publication Details

  • Type of Publication:
  • Conference Name: Gazipur Agricultural University International Conference (GAUIC) 2025
  • Date of Conference: 12/12/2025 - 12/12/2025
  • Venue: Gazipur Agricultural University, Gazipur, Bangladesh
  • Organizer: Gazipur Agricultural University
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