Contours -- Point San Luis map area [sheet 5]
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Metadata:
- Identification_Information:
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- Citation:
-
- Citation_Information:
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- Originator: Janet T. Watt
- Publication_Date: 2015
- Title: Contours -- Point San Luis map area [sheet 5]
- Geospatial_Data_Presentation_Form: vector digital data
- Larger_Work_Citation:
-
- Citation_Information:
-
- Originator: Janet T. Watt
- Originator: Samuel Y. Johnson
- Originator: Stephen R. Hartwell
- Originator: Michelle Roberts
- Publication_Date: 2015
- Title:
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Offshore Geology and Geomorphology from Point Piedras Blancas to Pismo Beach, San Luis Obispo and Santa Barbara Counties, California
- Geospatial_Data_Presentation_Form: map
- Series_Information:
-
- Series_Name: Scientific Investigations Map
- Issue_Identification: SIM 3327
- Publication_Information:
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- Publication_Place: Reston, VA
- Publisher: U.S. Geological Survey
- Online_Linkage: <https://dx.doi.org/10.3133/sim3327>
- Online_Linkage: <https://pubs.usgs.gov/sim/3327/>
- Description:
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- Abstract:
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This part of SIM 3327 presents data for bathymetric contours on the offshore geologic and geomorphic map of the Point San Luis map area, in the vicinity of Pismo Beach, California. The vector data file "Contours_PointSanLuis.zip," which is accessible from <https://pubs.usgs.gov/sim/3327/data/sim3327_data_catalog.html>.
The bathymetric contours for the Point Piedras Blancas to Pismo Beach area in central California were generated from bathymetry data collected by California State University, Monterey Bay (CSUMB) between 2007 and 2010, with additional bathymetry from the 1/3 arc second NOAA Tsunami Inundation DEM, and the regional 3 arc second DEM from the NOAA National Geophysical Data Center (NGDC). Before and during 2008, the CSUMB multibeam data was collected using a 244-kHz Reson 8101 multibeam system was used. After 2008, a 100-kHz Reson 7111 was used in deep water, and a 200/400-kHz Reson 7125 was used in shallow water. The mapping missions collected bathymetry from the 0-m isobath to beyond the 3-nautical-mile limit of California's State Waters. To generate contours, a smooth arithmetic mean convolution function that assigns a weight of one-ninth to each cell in a 3-pixel by 3-pixel matrix was applied iteratively to the bathymetry ten times. Following smoothing, contour lines were generated at 10-meter intervals from -10 m to -100 m and at 50-meter intervals from -100 m to -400 m.
- Purpose:
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These data are intended for science researchers, students, policy makers, and the general public. These data can be used with geographic information systems or other software to aid in assessments and mitigation of geologic hazards in the central California coastal region and to provide sufficient geologic information for land-use and land-management decisions both onshore and offshore.
- Supplemental_Information:
-
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 ArcInfo format, this metadata file may include some
ArcInfo-specific terminology.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 2015
- Currentness_Reference: Publication Date
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: none planned
- Spatial_Domain:
-
- Bounding_Coordinates:
-
- West_Bounding_Coordinate: -120.998130
- East_Bounding_Coordinate: -120.613617
- North_Bounding_Coordinate: 35.291089
- South_Bounding_Coordinate: 35.072024
- Keywords:
-
- Theme:
-
- Theme_Keyword_Thesaurus: None
- Theme_Keyword: seafloor
- Theme_Keyword: contours
- Theme:
-
- Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
- Theme_Keyword: Oceans > Bathymetry/SeafloorTopography > Bathymetry
- Theme_Keyword: Oceans > Bathymetry/SeafloorTopography > Seafloor Topography
- Theme:
-
- Theme_Keyword_Thesaurus: ISO 19115 Topic Category
- Theme_Keyword: geoscientificinformation
- Theme_Keyword: environment
- Theme_Keyword: oceans
- Theme_Keyword: imageryBaseMapsEarthCover
- Place:
-
- Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
- Place_Keyword: Pacific Ocean
- Place_Keyword: California
- Place_Keyword: San Simeon
- Place_Keyword: Point Piedras Blancas
- Place_Keyword: Pismo Beach
- Place_Keyword: Cambria
- Place_Keyword: Cayucos
- Place_Keyword: Estero Bay
- Place_Keyword: Morro Bay
- Place_Keyword: San Luis Obispo
- Place_Keyword: Point San Luis
- Access_Constraints:
-
If physical samples or materials are available, constraints on their on-site access
are described in "WR CMG Sample Distribution Policy" at URL:
<http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
- Use_Constraints:
-
This information is not intended for navigational purposes.
Read and fully comprehend the metadata prior to data use. Uses of these
data should not violate the spatial resolution of the data. Where
these data are used in combination with other data of different resolution, the resolution of the combined output will be limited by the lowest resolution of all the data.
Acknowledge the U.S. Geological Survey in products derived from these data. Share data products developed using these data with the U.S. Geological Survey.
This database has been approved for release and publication by the Director of the USGS. Although this database has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use.
Although this Federal Geographic Data Committee-compliant metadata file is intended to document these data in nonproprietary form, as well as in ArcInfo format, this metadata file may include some ArcInfo-specific terminology.
- Point_of_Contact:
-
- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: USGS Pacific Coastal & Marine Science Center
- Contact_Person: Janet Watt
- Contact_Position: Geologist
- Contact_Address:
-
- Address_Type: physical address
- Address: 400 Natural Bridges Drive
- City: Santa Cruz
- State_or_Province: CA
- Postal_Code: 95060
- Country: USA
- Contact_Voice_Telephone: (831) 460-7565
- Contact_Facsimile_Telephone: (831) 427-4748
- Contact_Electronic_Mail_Address: jwatt@usgs.gov
- Native_Data_Set_Environment:
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Microsoft Windows Server 2008 R2 Version 6.1 (Build 7601) Service Pack 1?; ESRI ArcGIS 10.0.0.2800
- Data_Quality_Information:
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- Logical_Consistency_Report:
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Unspecified
Map elements were visually checked for overshoots,
- Completeness_Report: Complete
- Positional_Accuracy:
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- Horizontal_Positional_Accuracy:
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- Horizontal_Positional_Accuracy_Report: 2 meters
- Lineage:
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- Source_Contribution: Digital Elevation Model (2 meter resolution)
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- Process_Description:
-
The bathymetric contours for the Point Piedras Blancas to Pismo Beach area in central California were generated from bathymetry data collected by California State University, Monterey Bay (CSUMB) between 2007 and 2010, with additional bathymetry from the 1/3 arc second NOAA Tsunami Inundation DEM, and the regional 3 arc second DEM from the NOAA National Geophysical Data Center (NGDC). Before and during 2008, the CSUMB multibeam data was collected using a 244-kHz Reson 8101 multibeam system was used. After 2008, a 100-kHz Reson 7111 was used in deep water, and a 200/400-kHz Reson 7125 was used in shallow water. The mapping missions collected bathymetry from the 0-m isobath to beyond the 3-nautical-mile limit of California's State Waters. To generate contours, a smooth arithmetic mean convolution function that assigns a weight of one-ninth to each cell in a 3-pixel by 3-pixel matrix was applied iteratively to the bathymetry ten times. Following smoothing, contour lines were generated at 10-meter intervals from -10 m to -100 m and at 50-meter intervals from -100 m to -400 m.
- Process_Date: 2011
- Spatial_Data_Organization_Information:
-
- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
-
- SDTS_Terms_Description:
-
- SDTS_Point_and_Vector_Object_Type: String
- Point_and_Vector_Object_Count: 151
- Spatial_Reference_Information:
-
- Horizontal_Coordinate_System_Definition:
-
- Planar:
-
- Map_Projection:
-
- Map_Projection_Name: WGS 1984 UTM Zone 10N
- Transverse_Mercator:
-
- Scale_Factor_at_Central_Meridian: 0.9996
- Longitude_of_Central_Meridian: -123.0
- Latitude_of_Projection_Origin: 0.0
- False_Easting: 500000.0
- False_Northing: 0.0
- Planar_Coordinate_Information:
-
- Planar_Coordinate_Encoding_Method: coordinate pair
- Coordinate_Representation:
-
- Abscissa_Resolution: 0.000100
- Ordinate_Resolution: 0.000100
- Planar_Distance_Units: Meter
- Geodetic_Model:
-
- Horizontal_Datum_Name: D WGS 1984
- Ellipsoid_Name: WGS 1984
- Semi-major_Axis: 6378137.0
- Denominator_of_Flattening_Ratio: 298.257224
- Entity_and_Attribute_Information:
-
- Detailed_Description:
-
- Entity_Type:
-
- Entity_Type_Label: Contours_MorroBay3.shp
- Entity_Type_Definition:
-
Entity_Type_Definition: The shapefile attributes include FID - Internal Feature Number, SHAPE - feature geometry, ID - feature ID, and CONTOUR - contour depth value. The shapefile can be added to any ESRI ArcMap project.
- Entity_Type_Definition_Source: This report
- 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: Polyline
- Attribute:
-
- Attribute_Label: ID
- Attribute_Definition:
-
Unique identifier for each contour line. Value of 0 means the line segment has been generated during the smoothing process.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Range_Domain:
-
- Range_Domain_Minimum: 0
- Range_Domain_Maximum: 410
- Attribute_Units_of_Measure: Double
- Attribute:
-
- Attribute_Label: CONTOUR
- Attribute_Definition:
-
Contours are lines that connect points of equal depth based on the bathymetry grid.
- Attribute_Definition_Source: USGS
- Attribute_Domain_Values:
-
- Range_Domain:
-
- Range_Domain_Minimum: 10
- Range_Domain_Maximum: -200
- Attribute_Units_of_Measure:
-
Integer values 1-4 representing slope classes as described above.
- Distribution_Information:
-
- Distributor:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: U.S. Geological Survey, Coastal and Marine Geology Program
- Contact_Person: Janet Watt
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: 400 Natural Bridges Drive
- City: Santa Cruz
- State_or_Province: CA
- Postal_Code: 95060-5792
- Country: US
- Contact_Voice_Telephone: 831-460-7565
- Contact_Facsimile_Telephone: 831-427-4748
- Contact_Electronic_Mail_Address: jwatt@usgs.gov
- Distribution_Liability:
-
This information is not intended for navigational purposes.
This database has been approved for release and publication by the Director
of the USGS. Although this database has been subjected to rigorous review
and is substantially complete, the USGS reserves the right to revise the
data pursuant to further analysis and review. Furthermore, it is released
on condition that neither the USGS nor the United States Government may be
held liable for any damages resulting from its authorized or unauthorized
use.
Reference herein to any specific commercial product, process, or service
by trade name, trademark, manufacturer, or otherwise does not constitute
or imply its endorsement, recommendation, or favoring by the United States
Government or any agency thereof.
- Metadata_Reference_Information:
-
- Metadata_Date: 201301
- Metadata_Review_Date: 201201
- Metadata_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: U.S. Geological Survey, Coastal and Marine Geology Program
- Contact_Person: Steve Hartwell
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: 400 Natural Bridges Drive
- City: Santa Cruz
- State_or_Province: CA
- Postal_Code: 95060-5792
- Country: US
- Contact_Voice_Telephone: 831-460-7814
- Contact_Facsimile_Telephone: 831-427-4748
- Contact_Electronic_Mail_Address: shartwell@usgs.gov
- Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-1998
Generated by mp version 2.9.16 on Tue Apr 28 11:02:08 2015