Modeling non-stationary urban growth: The SPRAWL model and the ecological impacts of development

AbstractUrban development is a principal driver of landscape change affecting the integrity of ecological systems and the capacity of the landscape to support species. We developed an urban growth model (SPRAWL), evaluated it with hindcasting, and used it to simulate urban growth across the northeastern United States between 2010 and 2080 under four alternative scenarios. In the model, urban growth is constrained by demand for new development for each time step at the subregional scale. Demand is subsequently allocated to local application panes (5 km on a side within 15 km window) using a unique landscape context matching algorithm, such that the more historical development that occurred in the matched training...

Categories: Data, Publication; Types: Citation; Tags: LCC Network Science Catalog, North Atlantic Landscape Conservation Cooperative Data.gov, Publication, completed, development, All tags... development, ecological impact, environment, environment, sprawliness, urban development, Fewer tags

Vulnerability and Connectivity of Natural Landscapes and Riparian Habitat in the SRLCC

Land managers have incorporated threats to biodiversity for nearly two decades, but very few efforts have included threats from future conditions and fewer still have assessed vulnerability to climate change. This project will address two themes: 1) providing foundational information about habitat fragmentation and connectivity and 2) identifying the degree of vulnerability of key habitats to climate change.For development of understanding broadextent, a landscape-level pattern of climate change is an important complement to approaches to estimate rangeshifts for certain key focal species. Ecological system types (i.e. coarsefilters) are widely used in conservation planning because they contain valuable resources...

Categories: Data, Project; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AZ-01, AZ-04, Applications and Tools, CO-02, CO-03, All tags... CO-05, Conservation Planning, Cultural Resources, Datasets/Database, Federal resource managers, Four Corners, GIS, Green River Basin, LCC, LCC Network Science Catalog, Map, NM-01, NM-02, NM-03, Native Fish, Private land owners, Project, SRLCC, SRLCC, Sage-steppe, State agencies, Streamflows, UT-01, UT-02, UT-03, Upper Rio Grande, Vulnerability Assessment, climate change, climate change, completed, connectivity, connectivity, energy development, impact, impact, riparian habitat, riparian habitat, sensitivity, sensitivity, terrestrial habitat, terrestrial habitat, urban development, urban development, vulnerability, vulnerability, Fewer tags