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Coastal Resources Atlas: Long Island: INDEX (Index Polygons)

Published by Office of Response and Restoration | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 17, 2026 at 05:01 AM | Dataset Last Updated: March 01, 2009 at 12:00 AM
This data set contains vector polygons representing the boundaries of all hardcopy cartographic products and other map and digital data boundaries used in the creation of the Environmental Sensitivity Index (ESI) for Long Island, New York. This data set comprises a portion of the ESI data for Long Island. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources.

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