Metadata: Identification_Information: Citation: Citation_Information: Originator: James V. Gardner Originator: Peter Dartnell Publication_Date: 2001 Title: Bathymetry and acoustic backscatter of Crater Lake, Oregon from Field Activity: S-1-00-OR Geospatial_Data_Presentation_Form: XYZ ASCII Series_Information: Series_Name: Digital Data Series Issue_Identification: 72 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: https://doi.org/10.3133/ds72 Online_Linkage: https://pubs.usgs.gov/dds/dds-72/site/data.htm Larger_Work_Citation: Citation_Information: Originator: James V. Gardner Originator: Peter Dartnell Publication_Date: 2001 Title: 2000 multibeam sonar survey of Crater Lake, Oregon; data, GIS, images, and movies Edition: 1.0 Series_Information: Series_Name: Digital Data Series Issue_Identification: 72 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: https://doi.org/10.3133/ds72 Description: Abstract: XYZ ASCII format data generated from the 2000 multibeam sonar survey of Crater Lake, Oregon. The data include high-resolution bathymetry and calibrated acoustic backscatter. Data are also available in ArcInfo GRID format (see data download page of https://doi.org/10.3133/ds72) 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 bathymetry and backscatter data of Crater Lake, Oregon. Supplemental_Information: Additional information about the field activities from which this data set was derived are available online at: https://cmgds.marine.usgs.gov/fan_info.php?fan=S100OR Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this Federal Geographic Data Committee-compliant metadata file is intended to document the data set in nonproprietary form, as well as in Esri format, this metadata file may include some Esri-specific terminology. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20000728 Ending_Date: 20000803 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.16555054 East_Bounding_Coordinate: -122.04983558 North_Bounding_Coordinate: 42.97851439 South_Bounding_Coordinate: 42.90490823 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: bathymetry Theme_Keyword: sea-floor characteristics Theme_Keyword: marine geophysics Theme_Keyword: multibeam sonar Theme_Keyword: geospatial datasets Theme_Keyword: marine geology Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords Theme_Keyword: multibeam echo sounder Theme_Keyword: National Park Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: inlandWaters Theme_Keyword: elevation Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: Bathymetry and Elevation Theme_Keyword: Distributions Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Coastal and Marine Geology Program Theme_Keyword: CMGP Theme_Keyword: Pacific Coastal and Marine Science Center Theme_Keyword: PCMSC Theme_Keyword: lakefloor topography Theme_Keyword: volcanics Place: Place_Keyword_Thesaurus: Geographic Names Information System Place_Keyword: Crater Lake Place_Keyword: Crater Lake National Park Place_Keyword: State of Oregon Place_Keyword: United States of America Access_Constraints: None Use_Constraints: USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data. This information is not intended for navigation purposes. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Person: PCMSC Science Data Coordinator Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060-5792 Country: US Contact_Voice_Telephone: 831-427-4747 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350 Cross_Reference: Citation_Information: Originator: James V. Gardner Originator: Larry A. Mayer Originator: Mark Buktenica Publication_Date: 2000 Title: Cruise Report; R/V Surf Surveyor Cruise S1-00-CL; Mapping the bathymetry of Crater Lake, Oregon Edition: 1.0 Geospatial_Data_Presentation_Form: document Series_Information: Series_Name: Open-File Report Issue_Identification: 2000-405 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: https://doi.org/10.3133/ofr00405 Cross_Reference: Citation_Information: Originator: David W. Ramsey Originator: Peter Dartnell Originator: Charles R. Bacon Originator: Joel E. Robinson Originator: James V. Gardner Publication_Date: 2001 Title: Crater Lake revealed Edition: 1.0 Geospatial_Data_Presentation_Form: poster Series_Information: Series_Name: Geologic Investigations Series Issue_Identification: I-2790 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: https://doi.org/10.3133/i2790 Cross_Reference: Citation_Information: Originator: J.V. Gardner Originator: Peter Dartnell Originator: Laurent Helleqin Originator: C.R. Bacon Originator: L.A. Mayer. Originator: M.W. Buktenica Publication_Date: 2001 Title: Bathymetry and selected perspective views of Crater Lake, Oregon Edition: 1.0 Geospatial_Data_Presentation_Form: 2 plates Series_Information: Series_Name: Water-Resources Investigations Report Issue_Identification: 2001-4046 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey, Coastal and Marine Geology Program Online_Linkage: https://doi.org/10.3133/wri014046 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Not applicable for raster data. Logical_Consistency_Report: Not applicable for raster data. Completeness_Report: This data set is complete as it contains all acquired data. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: 0.5 meters Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: 0.05 percent of the water depth Lineage: Process_Step: Process_Description: The bathymetry and backscatter data were collected along a continuous swath perpendicular to the direction of the ship using a Kongsberg Simrad EM1002 multibeam sonar system. The data are cleaned of bad navigation and depth readings. The depth readings are gridded into a common grid. The gridded data are converted to an XYZ ASCII format file (Longitude, Latitude, Attribute). Process_Date: 20000803 Process_Step: Process_Description: Metadata was modified to bring up to current USGS PCMSC standards. Several Thesaurus and keywords were added, and minor typos were corrected. No data information was changed. Process_Date: 20180523 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Susan A Cochran Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Position: Geologist Contact_Address: Address_Type: mailing and physical address Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060-5792 Country: USA Contact_Voice_Telephone: (831) 460-7545 Contact_Electronic_Mail_Address: scochran@usgs.gov Process_Step: Process_Description: Details about different Network Resource Name links was given in the Access Instructions section. Metadata Title was made consistent with rest of Digital Data Series. Phone number for Point of Contact and Metadata Contact was corrected. No data information was changed. Process_Date: 20180924 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Susan A Cochran Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Position: Geologist Contact_Address: Address_Type: mailing and physical address Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060-5792 Country: USA Contact_Voice_Telephone: (831) 460-7545 Contact_Electronic_Mail_Address: scochran@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 13,246,103 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 2.0 Longitude_Resolution: 2.0 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: WGS84 Ellipsoid_Name: WGS84 Semi-major_Axis: 6378137.00 Denominator_of_Flattening_Ratio: 0.003352811 Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: Sample of bathymetry XYZ ASCII file Longitude, Latitude, Elevation -122.11496,42.96909,1514.068 -122.11494,42.96909,1514.674 -122.11492,42.96909,1515.272 -122.11490,42.96909,1515.862 -122.11487,42.96909,1516.448 -122.11485,42.96909,1517.026 -122.11483,42.96909,1517.591 -122.11481,42.96909,1518.141 -122.11479,42.96909,1518.691 Sample of Backscatter XYZ ASCII file Longitude, Latitude, DN Value -122.08681,42.95930,183.798 -122.08679,42.95930,181.868 -122.08677,42.95930,186.463 -122.08675,42.95930,188.191 -122.08673,42.95930,191.080 -122.08670,42.95930,190.712 -122.08668,42.95930,187.086 -122.08666,42.95930,183.662 -122.08664,42.95930,183.558 Entity_and_Attribute_Detail_Citation: U.S. Geological Survey Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing and physical address Address: Information Services Address: Box 25286 City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: (888)ASK-USGS Resource_Description: Downloadable Data: S-00-OR XYZ ASCII data Distribution_Liability: Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by 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. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: comma-delimited text Transfer_Size: 80 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://pubs.usgs.gov/dds/dds-72/data/bt_xyz.zip Network_Resource_Name: https://pubs.usgs.gov/dds/dds-72/data/bk_xyz.zip Network_Resource_Name: https://pubs.usgs.gov/dds/dds-72/ Access_Instructions: Data can be downloaded using the Network Resource links. The first link begins a direct download of the bathymetry dataset (80MB). The second link begins a direct download of the backscatter dataset (78MB). The third link goes to a landing page for the entire Digital Data Series. Fees: None Metadata_Reference_Information: Metadata_Date: 20180924 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Person: PCMSC Science Data Coordinator Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060-5792 Country: US Contact_Voice_Telephone: 831-427-4747 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time