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: GEOTIFF

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:

GEOTIFF images of video mosaics generated from 2006 lake floor video collected to ground-truth an interpreted map showing the distribution of a submerged bryophyte mat in Crater Lake, OR.

Purpose:

These data are intended for science researchers, students, policy makers, and the general public. The image can be used with geographic information systems (GIS) or other software to display a submerged bryophyte mat in 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: Bryophyte Mat

Theme_Keyword: Lake floor video

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: 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/line8_holes.jpg>

Browse_Graphic_File_Description:

Illustration of video mosaic created from lake floor video collected over ifemeral holes created within thick detrital mats data set.

Browse_Graphic_File_Type: JPEG

Browse_Graphic:

Browse_Graphic_File_Name: <https://pubs.usgs.gov/ds/366/images/line8_moss.jpg>

Browse_Graphic_File_Description:

Illustration of video mosaic created from lake floor video collected over living Bryophyte Mats data set.

Browse_Graphic_File_Type: JPEG

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report: Not applicable for raster data.

Logical_Consistency_Report: Unspecified

Completeness_Report: Complete

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report: NA

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report: NA

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:

GEOTIFF images are generated from 2006 lake floor video using software developed by Yuri Rzhanov, University of New Hampshire (YuriSoft). Video is captured from videotape using standard video editing software and converted to AVI format. YuriSoft sub-frames the video capturing every 10 -20 frame depending on user needs. The software then matches one frame to the next based on pattern recognition resulting in a video strip or mosaic. The resulting mosaic is then co-registered using GIS software and DGPS coordinates recorded at the time of the video collection.

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: Raster

Raster_Object_Information:

Raster_Object_Type: Grid Cell

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: 0.006

Ordinate_Resolution: 0.006

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:

Overview_Description:

Entity_and_Attribute_Overview:

Rectifyline8_moss.tif is a GEOTIFF file with the following attributes: Cell Size = 0.006 Data Type: Float Number of Rows = 1725 Number of Columns = 3615

BOUNDARY Xmin = 568701.9392078378 Xmax = 568723.37254283775 Ymin = 4754053.908711808 Ymax = 4754064.1362368092

Rectifyline8_holes2.tif is a GEOTIFF file with the following attributes: Cell Size = 0.01 Data Type: Float Number of Rows = 1611 Number of Columns = 4166

BOUNDARY Xmin = 568951.05599203776 Xmax = 569008.93006403779 Ymin = 4754129.4567578165 Ymax = 4754151.8367698165

Entity_and_Attribute_Detail_Citation: none

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: GEOTIFF

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