Delaware Bay Invertebrate Sensitivity Polygons for Oil Spill Response

Delaware Bay and nearby areas of Delaware, New Jersey, and Pennsylvania are covered by this geospatial dataset. It contains sensitive biological resource data for terrestrial, marine, and estuarine invertebrate species, characterizing their distribution and sensitivity to oil spills. The data was produced by the National Oceanic and Atmospheric Administration (NOAA) as part of the Environmental Sensitivity Index (ESI).

Use Cases

• Modeling potential oil spill impacts on invertebrate populations based on species distribution polygons.
• Planning coastal zone management and conservation efforts based on sensitive biological resource data.
• Assessing seasonal ecological risks based on stored species abundance and seasonality information.
• Integrating invertebrate habitat data with shoreline and human-use resources for comprehensive environmental sensitivity mapping.

Strengths

• Data includes species-specific attributes like abundance, seasonality, and life history stored in relational tables.
• Covers a defined geographic region: Delaware Bay and parts of three U.S. states.
• Part of a standardized Environmental Sensitivity Index (ESI) framework for oil spill sensitivity.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Primary file format is PDF, which may complicate direct geospatial analysis.

Provenance

Source

National Oceanic and Atmospheric Administration, Department of Commerce

Collection Method

Likely compiled from biological surveys and research for environmental sensitivity mapping.

Time Range

The dataset references 2014, but the specific temporal coverage of the underlying data is unclear.

Freshness

Last updated 2026-03-13 22:21:42.397840; freshness should be verified.

Geography

Delaware Bay and nearby areas of Delaware, New Jersey, and Pennsylvania.