Gulf of Mexico Marine Mammal Assessment Aerial Surveys - NRDA

Metadata Updated: February 8, 2018

Aerial surveys were conducted during the spring-summer of 2010 and seasonally during 2011-2012 to assess the abundance and spatial distribution of marine mammals and sea turtles within the region impacted by the Deepwater Horizon oil spill. Surveys were 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 evaluate the potential impact of the Deepwater Horizon oil spill on protected species.

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Dates

Metadata Date July 18, 2017
Metadata Created Date March 21, 2016
Metadata Updated Date February 8, 2018
Reference Date(s) (publication)
Frequency Of Update

Metadata Source

Harvested from NOAA CSW Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Date July 18, 2017
Metadata Created Date March 21, 2016
Metadata Updated Date February 8, 2018
Reference Date(s) (publication)
Responsible Party (Point of Contact); Southeast Fisheries Science Center (Custodian)
Contact Email
Access Constraints Access Constraints: Waiver Needed | Use Constraints: Disclaimer - While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Bbox East Long -80.5
Bbox North Lat 31
Bbox South Lat 24.5
Bbox West Long -98
Coupled Resource
Frequency Of Update
Guid gov.noaa.nmfs.inport:25874
Harvest Object Id 6fd8ade8-c783-46ad-b045-c6ca5fb6dd59
Harvest Source Id 2aed8e29-fc5b-4cde-aa66-fb1118fd705e
Harvest Source Title NOAA CSW Harvest Source
Licence
Metadata Language eng
Metadata Type geospatial
Progress onGoing
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2010
Temporal Extent End 2012

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