Table of Contents
Identification_Information Abstract Purpose Supplemental Information Data_Quality_Information Spatial_Data_Organization_Information Entity_and_Attribute_Information Detailed Description Overview Distribution_Information Metadata_Reference_Section
Identification_Information
Citation_Information Originator: Schilling, Steve P. Publication_Date: 4/1/96 Title: One centimeter tephra hazard from Mount Rainier, Washington Geospatial_Data_Presentation_Format: map Series_Information Series_Name: OFR 96-178l Publication_Information Publication_Place: Vancouver, WA Publisher: U.S. Geological Survey Online_Linkage: http://vulcan.wr.usgs.gov/Hazards/ Larger_Work_Citation: OFR 96-178 Scale_Denominator: 2500000Description Abstract This data set shows the tephra fall hazard zone for Mount Rainier (Hoblitt and others, 1995). The lines encompass several polygons each labeled for identification in the hazard zone. Four registration marks lie outside the polygons. The coverage in in the universal transverse mercator projection. This data set was used to produce inset maps of tephra fall hazard in the volcano hazard assessment of Mount Rainier, Washington (Hoblitt and others, 1995).
ANY USE OF TRADE, FIRM, OR PRODUCT NAMES IS FOR DESCRIPTIVE PURPOSES ONLY AND DOES NOT IMPLY ENDORSEMENT BY THE U.S. GOVERNMENT.
Keywords: None.
Purpose This data set is designed for display or visual inspection only and should not be used for detailed analysis. The polygon boundaries do not mark a distinct change between hazard and no-hazard areas. The degree of hazard decreases with increase of distance outside the boundary.
Supplemental_Information Procedures_Used The file was imported from inhouse software at the Cascades Volcanic Observatory using the DXFINFO and DXFARC commands. The file was edited in ArcEdit to remove annotation and add labels and attributes. The projection was defined as Universal Transverse Mercator with zone 10, units in meters, and a spheroid of Clarke 1866. The final coverage was plotted for visual inspection by the authors. The data set was renamed to casteph1 for annual probability of tephra fall of 1 centimeter of ash from Mount Rainier, Washington.
Revisions None.
Reviews_Applied Reviewed, Not Published.
Related_Spatial_and_Tabular_Data_Sets None.
Other_References_Cited See RAINTEPH1.REF info file for source and further explanation explanation of tephra fall hazard from Mount Rainier, Washington.
Notes None.
Time_Period_of_Content Currentness_Reference None.
Status Progress: Published Maintenance_and_Update_Frequency As needed
Spatial_Domain Bounding_Coordinates West_Bounding_Coordinate: -121.9309 East_Bounding_Coordinate: -120.5629 North_Bounding_Coordinate: 47.5072 South_Bounding_Coordinate: 46.3194
Keywords Theme Theme_Keyword_Thesaurus: None Theme_Keyword: Tephra fall hazard zone from Mount Rainier, Washington Place Place_Keyword_Thesaurus: None Place_Keyword: Western Washington state Stratum Stratum_Keyword_Thesaurus: None Stratum_Keyword: Temporal Temporal_Keyword_Thesaurus: None Temporal_Keyword:
Access_Constraints None.
Use_Constraints This data set should only be used at scales of or smaller than 1:2500000.
Point_of_Contact: See Data_Set_Credit Water Resources and Geologic Divisions at Cascade Volcano Observatory of the U.S. Geological Survey.
Security_Information Security_Classification_System: None Security_Classification: UNCLASSIFIED Security_Handling_Description: None
Native_Data_Set_Environment: dgux UNIX, ARC/INFO version 7.0.3
Cross_Reference Originator: Hoblitt,R.P., Walder,J.S., Driedger,C.L., Scott,K.M., Pringle,P.T., Vallance,J.W Publication_Date: 1995 Publication_Time: Title: Volcano hazards from Mount Rainier, Washington Edition: Geospatial_Data_Presentation_Form: map Series_Information Series_Name: OFR 95-273 Issue_Identification: Publication_Information Publication_Place: Publisher: U.S. Geological Survey Other_Citation_Details: 10 p. Online_Linkage: Larger_Work_Citation:
Data_Quality_Information
Attribute_Accuracy Attribute_Accuracy_Report: See Logical_Consistency_Report: Polygon topology present.Completeness_Report None.
Positional_Accuracy Horizontal_Positional_Accuracy Horizontal_Positional_Accuracy_Report: None.
Vertical_Positional_Accuracy Vertical_Positional_Accuracy_Report: None.Lineage: See Cloud_Cover Not applicable.
Spatial_Data_Organization_Information
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information SDTS_Terms_Description SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 4 SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 4 SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains' Point_and_Vector_Object_Count: 5
Spatial_Reference_Information
Horizontal_Coordinate_System_DefinitionPlanar Map_Projection: Map_Projection_Name: ALBERS Longitude_of_Central_Meridian: -119.5 Latitude_of_Projection_Origin: 47.5 Latitude_of_First_Standard_Parallel: 29.5 Latitude_of_Second_Standard_Parallel: 45.5 False_Easting: 0.00000 False_Northing: 0.00000 Geodetic Model Horizontal_Datum_Name: Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6,378,206.4 Denominator_of_Flattening: 294.98
Entity_and_Attribute_Information
Detailed_Description Entity_Type Entity_Type_Label: RAINTEPH1.PAT Entity_Type_Definition: Area of tephra fall hazard from Mount Rainier, Washington Entity_Type_Definition_Source: see RAINTEPH1.REF info file Attribute: Attribute_Label: - Attribute_Definition: Area of tephra fall hazard from Mount Rainier, Washington Attribute_Definition_Source: see RAINTEPH1.REF info file Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: - Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: AREA Attribute_Definition: Area of poly in square coverage units Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Positive real numbers Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: PERIMETER Attribute_Definition: Perimeter of polygon in coverage units Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Positive real numbers Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: RAINTEPH1# Attribute_Definition: Internal feature number Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Sequential unique positive integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: RAINTEPH1-ID Attribute_Definition: User-assigned feature number Attribute_Definition_Source: User-defined Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: PERCNTPROB Attribute_Definition: Tephra fall hazard annual probability Attribute_Definition_Source: see RAINTEPH1.REF info file Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: positive real number between 0 and 1 (percent) Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: PCODE Attribute_Definition: Code for linking to lookup table for plotter output Attribute_Definition_Source: see RAINTEPH1.REF info file Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Positive whole numbers Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source:Overview_Description Entity_and_Attribute_Overview Two attributes were added to the RAINTEPH1.PAT file. The attribute PCODE is an identifier that may be linked to a lookup table for coloring map output and the attribute PERCNTPROB is the percent probability of annual tephra fall described in Hoblitt and others (1995).
Entity_and_Attribute_Detail_Citation: Not Available
Distribution_Information
No distribution information exists
Metadata_Reference_Section
Metadata_Date: 19960410 Metadata_Contact: sschilli Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: 19940608 Metadata_Time_Convention: Local Time Metadata_Security_Information: Metadata_Security_Classification_System: None Metadata_Security_Classification: UNCLASSIFIED Metadata_Security_Handling_Description: None
Last modified: 96-04-11.10:05:08.Thu