Publication Date:
2019-08-03
Description:
Alabama is one of the most biodiverse states in the United States and has the greatest diversity of aquatic species. As urbanization continues to increase in Alabama, this biodiversity is at risk. This project partnered with the Land Trust of North Alabama to identify sensitive habitats that are at risk for urbanization within Madison and Limestone counties. The Land Trust of North Alabama works to preserve land, primarily in Madison and Limestone counties of North Alabama, and encourages stewardship through environmental education. The team conducted a supervised classification of land class types utilizing data from Landsat 5 Thematic Mapper (TM), Landsat 8 Operational Land Imager (OLI), and Shuttle Radar Topography Mission Version 4 (SRTM) to identify land cover changes and areas most vulnerable to future urbanization. Through incorporating land classification analysis and additional parameters indicative of urbanization, the team produced an urbanization prediction tool and a landscape fragmentation map. The urban prediction tool identified land highly suitable for development and found that, by 2045, 25% of highly suitable land will be urbanized using the measured 1% growth rate. Ecological impact was established using observation data of species of interest to the project partners. These tools will enable the Land Trust to target high risk areas of land for preservation.
Keywords:
Life Sciences (General)
Type:
NF1676L-29405
,
Perpetua; 2; 2; 1-8
Format:
application/pdf
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