HLY1001_Averaged

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Lisa L. Robbins
Originator: Kimberly K. Yates
Originator: Paul O. Knorr
Originator: Jonathan Wynn
Originator: John Lisle
Originator: Brian Buczkowski
Originator: Barbara Moore
Originator: Larry Mayer
Originator: Andrew Armstrong
Originator: Robert H. Byrne
Originator: Xuewu Liu
Publication_Date: 2012
Title: HLY1001_Averaged
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name: Data Series
Issue_Identification: 748
Publication_Information:
Publication_Place: St. Petersburg, FL
Publisher: U.S. Geological Survey
Online_Linkage: http://pubs.usgs.gov/ds/748/pubs748/index.html
Description:
Abstract:
Models project the Arctic Ocean will become undersaturated with respect to carbonate minerals in the next decade. Recent field results indicate parts may already be undersaturated in late summer months when ice melt is at its greatest extent. However, few comprehensive data sets of carbonate system parameters in the Arctic Ocean exist. Researchers from the U.S. Geological Survey (USGS) and University of South Florida (USF) collected high-resolution measurements of pCO2, pH, total dissolved inorganic carbon (DIC), total alkalinity (TA), and carbonate (CO3-2) from the Canada Basin that fill critical information gaps concerning Arctic carbon variability. A Multiparameter Inorganic Carbon Analyzer (MICA) was used to collect approximately 9,000 measurements of air and sea pCO2, pH, and DIC along a 11,447-km trackline in August and September 2011. In addition, over 500 discrete surface water samples were taken. These data are being used to characterize and model regional pCO2, pH, and carbonate mineral saturation state. A high-resolution, three-dimensional map of these results will be presented.
Purpose:
Data collected on the August 2011 Arctic Cruise will be used to create regional maps of seawater carbonate parameters, including pCO2 flux/change maps, and derivative maps on saturation state. Maps depicting pCO2 and carbonate saturation states over large latitudinal and nearshore to offshore gradients are needed for the Arctic, where significant decline of carbonate ecosystems, habitats, and calcifying organisms are predicted over the next decade. The data will allow the USGS to map variations in ocean chemistry along designated tracks and will be used in models to predict future Arctic Ocean saturation states.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20110801
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -179.99
East_Bounding_Coordinate: -179.99
North_Bounding_Coordinate: 88.46
South_Bounding_Coordinate: 56.14
Keywords:
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:2d738e27-d796-42e6-8319-b1fac7e9ca6f
Theme:
Theme_Keyword_Thesaurus: Ocean Chemistry
Theme_Keyword: Ocean Acidification
Theme_Keyword: pCO2
Theme_Keyword: total carbon
Theme_Keyword: carbon flux
Theme_Keyword: pH
Theme_Keyword: Salinity
Theme_Keyword: Temperature
Theme:
Theme_Keyword_Thesaurus: Data Categories for Marine Planning
Theme_Keyword: assessments
Theme_Keyword: water column features
Theme:
Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) Keywords
Theme_Keyword: chemical analysis
Theme_Keyword: chemical oceanography
Theme_Keyword: ocean acidification
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: chemical analysis
Theme_Keyword: marine chemistry
Theme_Keyword: ocean acidification
Place:
Place_Keyword_Thesaurus: Geography
Place_Keyword: Arctic Ocean
Place_Keyword: Canada Basin
Place_Keyword: Alaska
Place_Keyword: Canada
Stratum:
Stratum_Keyword_Thesaurus: Water
Stratum_Keyword: seawater
Stratum_Keyword: ocean surface
Temporal:
Temporal_Keyword_Thesaurus: Year
Temporal_Keyword: 2011
Access_Constraints: none
Use_Constraints:
Please acknowledge the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center as a data source in products developed from these data, and such acknowledgment as is standard for citation and legal practices for data source is expected by users of this data set.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Lisa Robbins
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Contact_Position: Research Oceanographer
Contact_Address:
Address_Type: physical
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: Florida
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-803-8747 x3005
Contact_Facsimile_Telephone: 727-803-2032
Contact_Electronic_Mail_Address: 727-803-2032
Hours_of_Service: 8am to 5pm M-F EST
Data_Set_Credit:
U.S. Geological Survey St. Petersburg Coastal and Marine Science Center
Native_Data_Set_Environment:
Microsoft Windows 7 Enterprise Service Pack 1; ESRI ArcCatalog 10.0 Service Pack 2
Data_Quality_Information:
Logical_Consistency_Report:
These data were collected in the field and have not been checked for internal consistencies.
Completeness_Report:
These data are collected along tracklines (2-D) and therefore are inherently incomplete. There are no data collected between tracklines.
Lineage:
Process_Step:
Process_Description: Final data
Source_Used_Citation_Abbreviation: HLY1102_Averaged
Process_Date: 20120312
Process_Step:
Process_Description:
Keywords section of metadata optimized for discovery in USGS Coastal and Marine Geology Data Catalog.
Process_Date: 20170315
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Alan O. Allwardt
Contact_Position: Contractor -- Information Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060
Contact_Voice_Telephone: 831-460-7551
Contact_Facsimile_Telephone: 831-427-4748
Contact_Electronic_Mail_Address: aallwardt@usgs.gov
Process_Step:
Process_Description:
Added keywords section with USGS persistent identifier as theme keyword.
Process_Date: 20201013
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross
Contact_Position: Marine Geologist
Contact_Address:
Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Entity point
Point_and_Vector_Object_Count: 62452
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: .0174
Longitude_Resolution: 0.0174
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: WGS_1984_Orthographic
Ellipsoid_Name: GCS_WGS_1984
Semi-major_Axis: 6378137.000000000000000000
Denominator_of_Flattening_Ratio: 298.257223563000030000
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: HLY1102_Averaged.shp
Entity_Type_Definition: ArcMap Shapefile.
Entity_Type_Definition_Source: ArcMap 10.0
Attribute:
Attribute_Label: FID
Attribute_Definition: Feature ID.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 62452
Attribute_Units_of_Measure: Automatically generated sequential unique whole numbers.
Attribute:
Attribute_Label: Shape*
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: Id
Attribute_Definition: Sampling location number.
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 62452
Attribute_Units_of_Measure: Ordinal positive integers.
Attribute:
Attribute_Label: date_
Attribute_Definition: Date and time in Coordinated Universal Time (UTC)
Attribute_Definition_Source: National Institute of Standards and Technology
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 8/15/2011
Range_Domain_Maximum: 9/28/2011
Attribute_Units_of_Measure: mm/dd/yyyy
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Lisa Robbins
Contact_Organization:
U.S. Geological Survey St. Petersburg Coastal Marine and Science Center
Contact_Address:
Address_Type: Physical
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: Florida
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-803-8747 x3005
Resource_Description: Downloadable Data
Distribution_Liability:
This CD publication was prepared by an agency of the United States Government. Although these data have been processed successfully on a computer system at the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system, or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The USGS shall not be held liable for improper or incorrect use of the data described and/or contained herein. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ArcGIS (.dbf, .prj, .sbn, .sbx, .shp, .shx)
File_Decompression_Technique: ZIP File Format
Transfer_Size: 1.336
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD
Recording_Format: CD-R
Fees: Free
Metadata_Reference_Information:
Metadata_Date: 20210923
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Paul O. Knorr
Contact_Organization: U.S. Geological Survey
Contact_Position: Research Associate
Contact_Address:
Address_Type: mailing address
Address: 600 4th Street South
City: St. Petersburg
State_or_Province: Florida
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-803-8747
Contact_Facsimile_Telephone: 727-803-2032
Contact_Electronic_Mail_Address: pknorr@usgs.gov
Hours_of_Service: 8am to 5pm M-F EST
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time

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