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Atlantic Protected Species Assessment Aerial Surveys

Metadata Updated: August 19, 2022

These data sets include a compilation of aerial line-transect surveys conducted over continental shelf waters of the southeastern U.S. Surveys have been conducted intermittently since 1982. The majority of these surveys are targeted to assess the abundance and spatial distribution of bottlenose dolphins and sea turtles between Florida and New Jersey. Surveys are conducted in high-winged twin engine aircraft flying at altitudes of 600-750 feet. Visual observations of marine mammals, sea turtles, birds, and other species are recorded including species identifications, counts of animals. Surveys are conducted along line transects oriented perpendicular to the shoreline and follow protocols consistent with analysis using Distance approaches to estimate detection probability and abundance. These data have been used to provide abundance estimates for target species in annual Marine Mammal Protection Act Stock Assessment Reports.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date August 9, 2022
Metadata Created Date November 12, 2020
Metadata Updated Date August 19, 2022
Reference Date(s) (publication)
Frequency Of Update

Metadata Source

Harvested from NMFS SEFSC

Additional Metadata

Resource Type Dataset
Metadata Date August 9, 2022
Metadata Created Date November 12, 2020
Metadata Updated Date August 19, 2022
Reference Date(s) (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:26454
Access Constraints Cite As: Southeast Fisheries Science Center, [Date of Access]: Atlantic Protected Species Assessment Aerial Surveys [Data Date Range], https://www.fisheries.noaa.gov/inport/item/26454., Access Constraints: None |
Bbox East Long -66.5
Bbox North Lat 40.5
Bbox South Lat 24.5
Bbox West Long -82
Coupled Resource
Frequency Of Update
Harvest Object Id fef13fd7-5619-4655-a5e2-3c763b3e7fd9
Harvest Source Id ca759a40-507d-4d0c-8f8c-64b3c5e05066
Harvest Source Title NMFS SEFSC
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-82.0, 24.5], [-66.5, 24.5], [-66.5, 40.5], [-82.0, 40.5], [-82.0, 24.5]]]}
Progress underDevelopment
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1982

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