ISO Table View

Metadata Identifier: gov.noaa.nmfs.inport:28339

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count	Component	Title	Abstract
1		AFSC/RACE/MACE: Results of 2013 Acoustic-trawl survey of the Shumagin Islands, Sanak Trough, and Morzhovoi Bay dy1302	The survey?s primary objective was to collect acoustic data and trawl information to estimate midwater abundance and distribution of walleye pollock (Gadus chalcogrammus) in the Gulf of Alaska (GOA) Shumagins Region during late winter and early spring. Acoustic data were collected using five split-beam transducers (18, 38, 70, 120, and 200 kHz) and Simrad ER60 scientific echo sounders. Midwater and near-bottom acoustic backscatter was sampled using an Aleutian Wing 30/26 Trawl (AWT) and a poly Nor?eastern bottom trawl (PNE) with roller gear. This long-running survey has consistently provided data on the pollock population in the western GOA during winter and spring months.

SV_Identification

none found

CI_Citation

Count	Component	Title	Date	Citation Identifier
1		AFSC/RACE/MACE: Results of 2013 Acoustic-trawl survey of the Shumagin Islands, Sanak Trough, and Morzhovoi Bay dy1302	2014	28339
1	No Title	Global Change Master Directory (GCMD) Data Center Keywords	2017-04-24
1		InPort
1		NOAA/NMFS/EDM

CI_Series

none found

CI_ResponsibleParty

Count	Component	Individual	Organization	Position	Email	Role	Linkage
1							https://www.fisheries.noaa.gov/inport/item/28339
1			Alaska Fisheries Science Center			resourceProvider	https://www.afsc.noaa.gov
1	GCMD Landing Page		Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)			custodian	https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
2		McCarthy, Abigail			abigail.mccarthy@noaa.gov	pointOfContact
1		Towler, Rick			rick.towler@noaa.gov	custodian

CI_OnlineResource

Count	Component	Linkage	Name	Description	Function
1		https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords	GCMD Keyword Forum Page	Global Change Master Directory (GCMD). 2026. GCMD Keywords, Version 24. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords	information
1		https://www.afsc.noaa.gov	Website	Website for this organization	information
1		https://www.fisheries.noaa.gov/inport/item/28339	Full Metadata Record	View the complete metadata record on InPort for more information about this dataset.	information

MD_Identifier or RS_Identifier

Count	Component	Code
1		28339
1		Gulf of Alaska: http://www.marineregions.org/gazetteer.php?p=details&id=4312

EX_Extent

			Bounding Box				Temporal Extent
Count	Component	Description	West	East	North	South	Start	End
1							2013-01-01	2016-04-01

EX_GeographicBoundingBox

none found

EX_TemporalExtent

Count	Component	Start	End
1		2013-01-01	2016-04-01

MD_Format

none found

MD_Medium

none found

MD_Constraints

Count	Component	Use Limitation
1		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.

MD_ReferenceSystem

none found

MD_GridSpatialRepresentation

none found

MD_Georeferenceable or MI_Georeferenceable

none found

MD_Georectified or MI_Georectified

none found

MD_Dimension

none found

MD_CoverageDescription or MI_CoverageDescription

none found

MD_Band or MI_Band

none found

MI_RangeElementDescription

none found

MD_AggregateInformation

none found

LE_Source or LI_Source

none found

LE_ProcessStep or LI_ProcessStep

none found

MI_Operation

none found

MI_Platform

none found

MI_Instrument

none found