BCMCA_ECO_Birds_ThickBilledMurreColonies_Data
Metadata also available as
Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator:
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The British Columbia Marine Conservation Analysis (BCMCA), a Tides Canada Initiatives Project
- Publication_Date: April 2010
- Title: BCMCA_ECO_Birds_ThickBilledMurreColonies_Data
- Geospatial_Data_Presentation_Form: vector digital data
- Series_Information:
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- Series_Name: Ecological Data
- Publication_Information:
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- Publisher: BCMCA
- Online_Linkage:
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\\CARRIE\E\Andy_Bcmca\Seabirds\Seabird_Colonies_Final_update_april2010.mdb
- Description:
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- Abstract:
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The British Columbia Marine Conservation Analysis (BCMCA) is a collaborative project assembling and analyzing spatial information about Canada's Pacific Ocean. The overall goal of the BCMCA is to identify marine areas of high conservation value and marine areas important to human use. Results of the project are intended to inform and help advance marine planning initiatives in BC by providing collaborative, peer-reviewed scientific analyses based on the best ecological and human use spatial data at scales relevant to a BC coast-wide analysis.
- Purpose:
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The purpose of this dataset is to identify areal extents of Thick-billed Murre colony locations to help inform the marine feature identified at the BCMCA Seabirds Workshop.
- Supplemental_Information:
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Refer to the original metadata document for data limitations and usage and for a full detailed description of survey methodology. Title or link is provided within source information. Data was collected, merged and buffered by target feature layer using the following data sources:
1. CWS Seabird Colony data.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: unknown
- Currentness_Reference: ground condition
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: None planned
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -129.156301
- East_Bounding_Coordinate: -129.008076
- North_Bounding_Coordinate: 50.910750
- South_Bounding_Coordinate: 50.817118
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus:
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REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords.
- Theme_Keyword: Thick-billed Murre
- Theme_Keyword: Colony locations
- Place:
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- Place_Keyword: British Columbia
- Access_Constraints:
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This dataset is subject to the terms and conditions of the data use agreements for the source datasets.
- Use_Constraints:
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This dataset is subject to the terms and conditions of the data use agreements for the source datasets.
- Point_of_Contact:
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- Contact_Information:
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- Contact_Person_Primary:
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- Contact_Person: Karin Bodtker
- Contact_Organization: British Columbia Marine Conservation Analysis
- Contact_Position: BCMCA Co-Chair
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 1405-207 West Hastings Street
- City: Vancouver
- State_or_Province: BC
- Postal_Code: V6B 1H7
- Country: Canada
- Contact_Voice_Telephone: 6046965044
- Contact_Electronic_Mail_Address: kbodtker@livingoceans.org
- Native_Data_Set_Environment:
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Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.3.1.3500
- Data_Quality_Information:
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- Lineage:
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- Source_Information:
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- Source_Contribution:
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Canadian Wildlife Service (CWS). Dataset Name: Sites.shp. Includes the locations of all known seabird colonies. Points representing seabird colony locations were digitized using a 1:250000 basemap. Locations of all colonies were checked against 1:20000 TRIM and marine digital charts. Some of the colonies were shifted slightly to correspond to visible islands. Contains data from other sources with surveys conducted after 1989. Data sources include BCMOE, Parks Canada, Laskeek Bay Conservation Society and Bamfield Marine Station. Refer to original metadata document for data usage and limitations. Metadata document: bc_seabirdColonies_to_2007_updatedJune2008_meta.doc.
- Process_Step:
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- Process_Description:
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<<The methods used to combine datasets to identify areal extents of Thick-billed Murre colony locations are as follows >>
- Source_Used_Citation_Abbreviation:
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\\CRMLTD03\E$\F\Crm1143\Source\080818_SourceDocs\Original_Data\Plants\BCMCA_Plants.gdb
- Process_Step:
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- Process_Description:
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--> Prepared CWS dataset:
Within SiteSurveys geodatabase table, selected by attributes all TBMU (Thick-billed Murre) and exported into separate table. To maintain one-to-many relationship between spatial and aspatial, joined Sites spatial point layer to TBMU table via GISkey field.
- Process_Step:
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- Process_Description:
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Displayed XY data using newly created X_COOR and Y_COORD fields and using PCS Albers as coordinate system imported from Sites.shp. Exported data into feature class. Added 3 new fields using Add Field tool: Feature, Data_Source, Dataset_ID. Populated fields using Calculate Field tool. Feature field calculated to equal the common name of the marine feature. Data_Source field calculated to equal the name of the dataset the data was derived from. Dataset_ID field calculated to equal the common dataset identifier as categorized by BCMCA.
- Process_Step:
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- Process_Description:
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Re-projected from PCS Albers to NAD 1983 BC Environment Albers using Project tool. Deleted all unnecessary fields using Delete Field tool.
- Process_Step:
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- Process_Description:
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Reviewed all CWS colony points: kept the point representing the most current inventory year. All other points were deleted.
- Process_Step:
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- Process_Description:
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Buffered CWS colony point data to 5000m (radius) using Buffer tool. This buffer distance follows the methodology used in the CWS Marine Birds Areas of Interest database.
- Source_Used_Citation_Abbreviation: C:\F\Crm1143\Admin\MetaData\BullKelp_Final.xml
- Process_Step:
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- Process_Description:
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--> Reviewed CDC dataset:
Selected by attributes all Thick-billed Murre features. Overlaid both CWS and CDC datasets and reviewed attributes. If a CWS point fell within a CDC polygon or was in close proximity, CWS point was kept and used to represent colony location in final feature layer. **CDC polygon was duplicate of CWS point data.
- Process_Step:
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- Process_Description: Created Metadata
- Process_Contact:
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- Contact_Information:
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- Contact_Person_Primary:
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- Contact_Person:
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Steps up to and including this one completed by Melissa Meneghetti
- Contact_Organization: Coastal Resource Mapping
- Process_Step:
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- Process_Description:
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Relative Importance (RI) field created and populated. The single site was deemd to be Highly Important = 3 by the experts.
- Process_Contact:
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- Contact_Information:
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- Contact_Person_Primary:
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- Contact_Person: Mathew Evans
- Contact_Organization: BCMCA
- Contact_Position: GIS Contractor
- Spatial_Data_Organization_Information:
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- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
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- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: G-polygon
- Point_and_Vector_Object_Count: 1
- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: Label point
- Point_and_Vector_Object_Count: 39346
- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
- Point_and_Vector_Object_Count: 39346
- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: Point
- Point_and_Vector_Object_Count: 4
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Planar:
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- Map_Projection:
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- Map_Projection_Name: Albers Conical Equal Area
- Albers_Conical_Equal_Area:
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- Standard_Parallel: 50.000000
- Standard_Parallel: 58.500000
- Longitude_of_Central_Meridian: -126.000000
- Latitude_of_Projection_Origin: 45.000000
- False_Easting: 1000000.000000
- False_Northing: 0.000000
- Planar_Coordinate_Information:
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- Planar_Coordinate_Encoding_Method: coordinate pair
- Coordinate_Representation:
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- Abscissa_Resolution: 0.000100
- Ordinate_Resolution: 0.000100
- Planar_Distance_Units: meters
- Geodetic_Model:
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- Horizontal_Datum_Name: North American Datum of 1983
- Ellipsoid_Name: Geodetic Reference System 80
- Semi-major_Axis: 6378137.000000
- Denominator_of_Flattening_Ratio: 298.257222
- Vertical_Coordinate_System_Definition:
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- Altitude_System_Definition:
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- Altitude_Resolution: 0.000100
- Altitude_Encoding_Method:
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Explicit elevation coordinate included with horizontal coordinates
- Entity_and_Attribute_Information:
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- Detailed_Description:
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- Entity_Type:
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- Entity_Type_Label: BCMCA_ECO_Birds_ThickBilledMurreColonies_Data
- Attribute:
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- Attribute_Label: SiteName
- Attribute_Definition:
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Name of the seabird colony -usually the same as the name of the island on which it is located [these location names are from the Gazeteer of Canada: British Columbia (1985)]. On a few of the islands along the B.C. coast, seabird nesting sites were located in several discrete locations. In these cases the main island is named first, followed by the specific location (eg. "(Kunghit Island) Annis Point" ).
- Attribute:
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- Attribute_Label: Year_
- Attribute_Definition:
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Year the seabird colony was surveyed. For some colonies, not all species breeding at the site were conducted in the same year. Therefore, certain colonies will show different survey dates for different species.
- Attribute:
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- Attribute_Label: Region
- Attribute_Definition: Broad regional zone of the BC Coast.
- Attribute:
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- Attribute_Label: Dataset_ID
- Attribute_Definition: Common dataset identifier as categorized by BCMCA.
- Attribute:
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- Attribute_Label: DATA_SOURCE
- Attribute_Definition: Name of the dataset to which data was derived from.
- Attribute:
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- Attribute_Label: FEATURE
- Attribute_Definition: Common name of marine feature.
- Attribute:
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- Attribute_Label: ObserverID
- Attribute_Definition: The organization or individuals who collected the data.
- Attribute:
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- Attribute_Label: Notes
- Attribute_Definition: Any relevant notes or comments.
- Attribute:
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- Attribute_Label: Shape_Length
- Attribute_Definition: Length of feature in internal units.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Positive real numbers that are automatically generated.
- Attribute:
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- Attribute_Label: SubRegion
- Attribute_Definition: Region broken down into smaller zones.
- Attribute:
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- Attribute_Label: Shape
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
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- Attribute_Label: Shape_Area
- Attribute_Definition: Area of feature in internal units squared.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain: Positive real numbers that are automatically generated.
- Attribute:
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- Attribute_Label: Individual
- Attribute_Definition:
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Number of individuals of the particular species (only used for those species which are reported as individual). Note: A value of 0 indicates that there were no birds of the particular species breeding in that particular year, but had been reported as breeding in previous surveys. If a species simply does not have an entry for a given survey year, then that species was not surveyed in that year (this does not, in any way, reflect the current status of that species in the given area). A value of 9999 is used to mean Not Applicable; that is when the number of birds is not reported as individuals.
- Attribute:
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- Attribute_Label: BUFF_DIST
- Attribute_Definition: Colony point buffer distance (radius) in meters.
- Attribute:
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- Attribute_Label: OBJECTID
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Unrepresentable_Domain:
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Sequential unique whole numbers that are automatically generated.
- Attribute:
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- Attribute_Label: Technique
- Attribute_Definition:
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General surveying methodology (total count, transects, or partial count). Refer to original metadata document for more detailed definitions.
- Attribute:
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- Attribute_Label: Longitude
- Attribute_Definition: Longitude of island site.
- Attribute:
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- Attribute_Label: Latitude
- Attribute_Definition: Latitude of island site.
- Attribute:
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- Attribute_Label: YEAR_BREEDING_CONFIRMED
- Attribute_Definition: Most recent year of confirmed breeding
- Attribute:
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- Attribute_Label: RI
- Attribute_Definition:
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Relative Importance (RI) based on the values in the Individuals field. Highly Important = 3 (All values in Individuals)
- Overview_Description:
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: British Columbia Marine Conservation Analysis
- Contact_Instructions: See www.bcmca.ca for distribution details
- Resource_Description: Downloadable Data
- Standard_Order_Process:
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- Digital_Form:
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- Digital_Transfer_Information:
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- Transfer_Size: 50.954
- Metadata_Reference_Information:
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- Metadata_Date: 20100919
- Metadata_Contact:
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- Contact_Information:
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- Contact_Person_Primary:
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- Contact_Person: Carrie Robb
- Contact_Organization: Living Oceans Society (for BCMCA)
- Contact_Position: GIS Specialist
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 1405-207 West Hastings Street
- City: Vanvouver
- State_or_Province: BC
- Postal_Code: V6B 1H7
- Country: Canada
- Contact_Voice_Telephone: 604-696-5044
- Contact_Electronic_Mail_Address: crobb@livingoceans.org
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-1998
- Metadata_Time_Convention: local time
- Metadata_Extensions:
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- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
Generated by mp version 2.9.6 on Sun Sep 19 17:07:19 2010