Filters: Tags: Dikes (X) > Extensions: ArcGIS Service Definition (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types ArcGIS REST Map Service (1) ArcGIS Service Definition (1) Downloadable (1) Map Service (1) Contacts Kevin McGarigal, University of Massachusetts, Amherst Categories Data (1) View Results as: JSON ATOM CSV

Tidal Restrictions, Version 3.0, North Atlantic U.S. Coast The data include two datasets Tidal Restrictions (Points) and the Tidal Restrictions Metric. Tidal Restrictions (Points) depicts tidal restrictions and, along with the Tidal Restrictions Metric, the potential impact of tidal restrictions on upstream salt marshes along the North Atlantic coast of the United States (Maine to Virginia). Tidal restrictions include undersized culverts and bridges, tide gates, dikes, and other structures that interfere with normal tidal flushing in estuarine systems. Each potential tidal restriction and tidal region upstream of each tidal restriction has been assigned a value ranging from 0 (no effect from the restriction) to 1 (severe effect). The value represents an estimate of the... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: DSL, Designing Sustainable Landscapes, Sandy, coastal, dikes, All tags... hurricane, marsh, resilience, salt marsh, tide, Fewer tags