Identification_Information: Citation: Citation_Information: Originator: Janet Watt Publication_Date: 2011 Title: Isostatic gravity map of the Point Sur 30' x 60' quadrangle and adjacent areas, California Geospatial_Data_Presentation_Form: vector digital data Series_Information:Open-File Report Publication_Information: Online_Linkage: Larger_Work_Citation: Citation_Information: Originator: J. Watt Originator: R. Morin Originator: V. Langenheim Publication_Date: 2011 Title: Isostatic gravity map of the Point Sur 30' x 60' quadrangle and adjacent areas, California Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open-File Report Issue_Identification: 2011-1036 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey Description: Abstract: Gravity data for the Point Sur 100K quadrangle area, central California Purpose: Gravity data collected as part of an effort to characterize the tectonics and hydrogeologic framework of the central California Coast Ranges Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2010 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.000000 East_Bounding_Coordinate: -121.000000 North_Bounding_Coordinate: 36.500000 South_Bounding_Coordinate: 36.000000 Keywords: Theme: Theme_Keyword: gravity Theme_Keyword: isostatic anomaly Place: Place_Keyword: Point Sur Place_Keyword: Santa Lucia Range Place_Keyword: Salinas Valley Place_Keyword: Sierra de Salinas Place_Keyword: Arroyo Seco Access_Constraints: none Use_Constraints: Uses of this digital data should not violate the spatial or attribute resolution of the data. Although the digital form of the data stores location and attribute values to several decimals of precision, the data is subject to the accuracy and precision inherent in the data due to data collection and processing limitations. Where this data is used in combination with other data, the precision and accuracy of the resulting dataset is limited by the precision and accuracy of the input datasets. Acknowledgement of the U.S. Geological Survey is appreciated for products derived from this data. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Janet Watt Contact_Organization: U.S. Geological Survey Contact_Position: geophysicist Contact_Address: Address_Type: physical address Address: 345 Middlefield Rd., MS 989 City: Menlo Park State_or_Province: CA Postal_Code: 94025 Country: USA Contact_Voice_Telephone: 650-329-5307 Contact_Electronic_Mail_Address: jwatt@usgs.gov Native_Data_Set_Environment: Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Entity point Point_and_Vector_Object_Count: 879 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.000000 Longitude_Resolution: 0.000000 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1927 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.400000 Denominator_of_Flattening_Ratio: 294.978698 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: National Geodetic Vertical Datum of 1929 Altitude_Resolution: 0.000016 Altitude_Distance_Units: feet Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: gravity.xyz Entity_Type_Definition: ascii, comma delimited, * represents null value Attribute: Attribute_Label: ID Attribute_Definition: gravity station name Attribute_Definition_Source: author Attribute_Domain_Values: Unrepresentable_Domain: gravity station name Attribute: Attribute_Label: X Attribute_Definition: longitude coordinate Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 18 meter Attribute: Attribute_Label: Y Attribute_Definition: latitude coordinate Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 18 meter Attribute: Attribute_Label: Z Attribute_Definition: elevation in feet above MSL Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 1-3 meter Attribute: Attribute_Label: og Attribute_Definition: observed gravity Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 0.05 mGal Attribute: Attribute_Label: faa Attribute_Definition: free-air anomaly Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 0.1 mGal Attribute: Attribute_Label: ttc Attribute_Definition: total terrain correction Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 5-10% total ttc Attribute: Attribute_Label: sba Attribute_Definition: Simple Bouguer anomaly Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 0.1 mGal Attribute: Attribute_Label: cba Attribute_Definition: Complete Bouguer anomaly Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 0.2-1 mGal Attribute: Attribute_Label: iso Attribute_Definition: isostatic anomaly Attribute_Definition_Source: author Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Attribute_Value_Accuracy: 0.2-1 mGal Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing and physical address Address: 345 Middlefield Rd. City: Menlo Park State_or_Province: CA Postal_Code: 94025 Resource_Description: Downloadable Data Distribution_Liability: This database, identified as gravity data associated with the U.S. Geological Survey Open-File Report 2011-1036, 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. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ASCII Transfer_Size: Fees: $0 Metadata_Reference_Information: Metadata_Date: 20100715 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Janet Watt Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing and physical address City: Menlo Park State_or_Province: CA Postal_Code: 94025 Contact_Voice_Telephone: 650-329-5307 Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile