Multibeam Sonar Mapping and Modeling of a Submerged Bryophyte Mat in Crater Lake, Oregon

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: United States Geological Survey (USGS),

Publication_Date: 2008

Title:

Multibeam Sonar Mapping and Modeling of a Submerged Bryophyte Mat in Crater Lake, Oregon

Geospatial_Data_Presentation_Form: vector digital data

Online_Linkage: <https://pubs.usgs.gov/ds/366/>

Online_Linkage:

<https://pubs.usgs.gov/ds/366/data.html>

Larger_Work_Citation:

Citation_Information:

Originator: Peter Dartnell

Originator: Robert Collier

Originator: Mark Buktenica

Originator: Steven Jessup

Originator: Scott Girdner

Originator: Peter Triezenberg

Publication_Date: 2008

Title:

Multibeam Sonar Mapping and Modeling of a Submerged Bryophyte Mat in Crater Lake, Oregon

Edition: 1.0

Series_Information:

Series_Name: Data Series

Issue_Identification: 366

Publication_Information:

Publication_Place:

Western Coastal and Marine Geology, Menlo Park, CA

Publisher:

U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage:

<https://pubs.usgs.gov/ds/366/>

Description:

Abstract:

ESRI shapefile of lake floor observation recorded during the 2006 video ground-truthing cruise aboard the NPS R/V Neuston.

Purpose:

These data are intended for science researchers, students, policy makers, and the general public. The data can be used with geographic information systems (GIS) or other software to display 5-m isobaths within Crater Lake, OR.

Supplemental_Information:

Information for USGS Coastal and Marine Geology related activities are online at <http://walrus.wr.usgs.gov/infobank/n/n106or/html/n-1-06-or.meta.html>

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 20040806

Ending_Date: 20080402

Currentness_Reference: ground condition

Status:

Progress: Complete

Maintenance_and_Update_Frequency: As needed

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -122.16555054

East_Bounding_Coordinate: -122.0498355

North_Bounding_Coordinate: 42.97851439

South_Bounding_Coordinate: 42.90490823

Keywords:

Theme:

Theme_Keyword_Thesaurus: General

Theme_Keyword: Marine Geology

Theme_Keyword: Multibeam

Theme_Keyword: Bryophyte Mat

Theme_Keyword: Bathymetry

Theme_Keyword: Water Depth

Theme_Keyword: Ocean Floor Topography

Theme_Keyword: U.S. Geological Survey

Theme_Keyword: USGS

Theme_Keyword: Coastal and Marine Geology Program

Theme_Keyword: CMGP

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category

Theme_Keyword: elevation

Theme_Keyword: inlandWaters

Theme_Keyword: imageryBaseMapsEarthCover

Place:

Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)

Place_Keyword: Crater Lake

Place_Keyword: OR

Place_Keyword: Oregon

Place_Keyword: USA

Access_Constraints: None

Use_Constraints:

Please recognize the U.S. Geological Survey (USGS), the National Park Service (NPS), Oregon State University (OSU), and Southern Oregon University (SOU) as the source of this information. USGS-authored or produced data and information are in the public domain.

Point_of_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Peter Dartnell

Contact_Organization:

U.S. Geological Survey, Coastal and Marine Geology

Contact_Position: Physical Scientist

Contact_Address:

Address_Type: mailing and physical address

Address: 345 Middlefield Rd MS-999

City: Menlo Park

State_or_Province: CA

Postal_Code: 94025-3561

Country: USA

Contact_Voice_Telephone: (650) 329-5460

Contact_Facsimile_Telephone: (650) 329-5411

Contact_Electronic_Mail_Address: pdartnell@usgs.gov

Browse_Graphic:

Browse_Graphic_File_Name: <https://pubs.usgs.gov/ds/366/images/video_ops.jpg>

Browse_Graphic_File_Description:

Illustration of point coverage with real-time lake floor observations recorded during 2006 ground-truthing cruise data set.

Browse_Graphic_File_Type: JPEG

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

These data contain attributes automatically generated by ESRI ArcGIS software, defined by the source, and additional user-defined attributes for use in analysis or model development.

Logical_Consistency_Report:

These data represent video observations recorded during August 2006 lake floor video survey.

Completeness_Report: Complete

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report: unknown

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report: not applicable

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 200103

Title:

2000 Multibeam Sonar Survey of Crater Lake Oregon: Data, GIS, Images, and Movies

Geospatial_Data_Presentation_Form: raster digital data

Publication_Information:

Publication_Place: Menlo Park, CA

Publisher: U.S. Geological Survey

Online_Linkage: <http://wrgis.wr.usgs.gov/dds/dds-72/index.htm>

Type_of_Source_Media: online

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2001

Source_Currentness_Reference: publication date

Source_Citation_Abbreviation: dds-72

Source_Contribution: base material

Process_Step:

Process_Description:

Using the 2000 multibeam data as basemaps, a camera sled was towed behind the NPS RV Neuston and collected over 23 line kilometers of regular and high-definition video. For scale, paired lasers were associated with each video camera and were spaced 16 cm apart. The video cameras had a real-time feed up to the R/V Neuston where the video could be observed as well as recorded onto miniDV tapes. From these video, real-time observations such as presence or absence of the bryophyte mat, as well as the lake floor composition (rock, sediment) were recorded every minute into a navigational system (YoNav). Each observation was stamped with a time and a geographic coordinate based on differential GPS. The observations were converted into an ESRI shapefile.

Process_Date: 2006

Process_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Peter Dartnell

Contact_Organization:

U.S. Geological Survey, Coastal and Marine Geology

Contact_Position: Physical Scientist

Contact_Address:

Address_Type: mailing and physical address

Address: 345 Middlefield Rd MS-999

City: Menlo Park

State_or_Province: CA

Postal_Code: 94025-3561

Country: USA

Contact_Voice_Telephone: (650) 329-5460

Contact_Facsimile_Telephone: (650) 329-5411

Contact_Electronic_Mail_Address: pdartnell@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: Elliptical arc

Point_and_Vector_Object_Count: 1

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator

Universal_Transverse_Mercator:

UTM_Zone_Number: 10

Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.9996

Longitude_of_Central_Meridian: -123.00000

Latitude_of_Projection_Origin: 0.00000

False_Easting: 500000.0

False_Northing: 0.00

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 2.0

Ordinate_Resolution: 2.0

Planar_Distance_Units: Meters

Geodetic_Model:

Horizontal_Datum_Name: WGS84

Ellipsoid_Name: WGS84

Semi-major_Axis: 6378137.00 meters

Denominator_of_Flattening_Ratio: 0.003352811

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: map_limits

Entity_Type_Definition: name of shapefile

Entity_Type_Definition_Source: none

Attribute:

Attribute_Label: FID

Attribute_Definition: Internal feature number.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

Sequential unique whole numbers that are automatically generated.

Attribute:

Attribute_Label: Shape

Attribute_Definition: Feature geometry.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: AREA

Attribute_Definition: Area of point

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: NA

Attribute:

Attribute_Label: PERIMETER

Attribute_Definition: Perimeter of point

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: NA

Attribute:

Attribute_Label: VIDEOOPS_

Attribute_Definition: Internal feature number

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: VIDEOOPS_1

Attribute_Definition: Internal feature number

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: LONG

Attribute_Definition: Geographic Coordinate (Longitude)

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: LAT

Attribute_Definition: Geographic Coordinate (Latitude)

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: TIME

Attribute_Definition: Time of observation (UTC)

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Time defining the features.

Attribute:

Attribute_Label: Comment

Attribute_Definition: Lake Floor Observation

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Unrepresentable_Domain: Observation defining the features.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization:

U.S. Geological Survey, Information Services

Contact_Address:

Address_Type: mailing and physical address

Address: 345 Middlefield Rd MS-532

City: Menlo Park

State_or_Province: CA

Postal_Code: 94025-3561

Country: USA

Contact_Voice_Telephone: (650) 329-4309

Resource_Description: N-1-06-OR data sets

Distribution_Liability:

These data not intended for navigational purposes.

Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, these data and information are provided with the understanding that they are not guaranteed to be usable, timely, accurate, or complete. Users are cautioned to consider carefully the provisional nature of these data and information before using them for decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences. Conclusions drawn from, or actions undertaken on the basis of, such data and information are the sole responsibility of the user.

Neither the U.S. Government nor any agency thereof, nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any data, software, information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights.

Trade, firm, or product names and other references to non-USGS products and services are provided for information only and do not constitute endorsement or warranty, express or implied, by the USGS, USDOI, or U.S. Government, as to their suitability, content, usefulness, functioning, completeness, or accuracy.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: ESRI shapefile

Format_Version_Number: 9.1

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: none

Fees: None

Metadata_Reference_Information:

Metadata_Date: 20080407

Metadata_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: Peter Dartnell

Contact_Organization:

U.S. Geological Survey, Coastal and Marine Geology

Contact_Position: Physical Scientist

Contact_Address:

Address_Type: mailing and physical address

Address: 345 Middlefield Rd MS-999

City: Menlo Park

State_or_Province: CA

Postal_Code: 94025-3561

Country: USA

Contact_Voice_Telephone: (650) 329-5460

Contact_Facsimile_Telephone: (650) 329-5411

Contact_Electronic_Mail_Address: pdartnell@usgs.gov

Metadata_Standard_Name:

Content Standard for Digital Geospatial Metadata ("CSDGM version 2")

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: universal time