Masterarbeit, 2017
113 Seiten
This dissertation investigates the spatial and temporal dynamics of land use and land cover changes in and around Magamba Nature Reserve, Lushoto District, Tanzania. The study aims to quantify these changes over a 20-year period and identify the socioeconomic factors driving them. The objective is to provide insights into the impacts of these changes on biodiversity and suggest management strategies for the sustainable management of the reserve.
Chapter 1 introduces the study's background, problem statement, objectives, justification, scope, and organization. Chapter 2 provides a comprehensive literature review on land use and land cover changes, their impacts, and driving factors. Chapter 3 details the study area, data collection and analysis methods, including remote sensing and GIS techniques, field surveys, and data analysis approaches. Chapter 4 presents the results of the study, highlighting the quantified changes in land use and land cover over time, as well as the socioeconomic factors influencing these changes. This chapter also discusses the implications of these changes for biodiversity conservation.
The key terms and concepts explored in this dissertation include land use and land cover change, remote sensing, GIS, socioeconomic factors, population pressure, agricultural expansion, biodiversity conservation, Magamba Nature Reserve, Lushoto District, Tanzania.
The study analyzes land use and land cover changes over a 20-year period (1995–2015) in and around the Magamba Nature Reserve in Tanzania, focusing on forest loss and its causes.
Agricultural expansion was significant, growing from approximately 169 hectares in 1995 to over 902 hectares by 2015.
The primary drivers are population pressure, unemployment, agricultural expansion, fire, and the high demand for firewood and charcoal as energy sources.
Researchers used Remote Sensing (satellite imagery) and GIS (Geographic Information Systems) combined with household surveys and field observations.
The changes have led to biodiversity loss, local climate change, soil erosion, and severe forest degradation, threatening the sustainability of the ecosystem.
Lushoto District has high population growth, leading to increased anthropogenic activities and the expansion of built-up areas, which directly compete with natural forest cover.
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