Quantifying Urban Watershed Stressor Gradients and Evaluating How Different Land Cover Datasets Affect Stream Management

Autor: Jonathan R. Serbst, Nathan J. Smucker, John D. Wehr, Terri M. Jicha, Michael A. Charpentier, Carlos J. Cruz-Quinones, Brian H. Hill, Colleen M. Elonen, Sarah B. Whorley, Anne Kuhn
Rok vydání: 2015
Předmět:
Zdroj: Environmental Management. 57:683-695
ISSN: 1432-1009
0364-152X
DOI: 10.1007/s00267-015-0629-3
Popis: Watershed management and policies affecting downstream ecosystems benefit from identifying relationships between land cover and water quality. However, different data sources can create dissimilarities in land cover estimates and models that characterize ecosystem responses. We used a spatially balanced stream study (1) to effectively sample development and urban stressor gradients while representing the extent of a large coastal watershed (>4400 km(2)), (2) to document differences between estimates of watershed land cover using 30-m resolution national land cover database (NLCD) and
Databáze: OpenAIRE