Identification_Information: Citation: Citation_Information: Originator: Tim Brabets Publication_Date: 1998 Publication_Time: Title: Wetlands - Cook Inlet Basin - National Water Quality Assessment Edition: Geospatial_Data_Presentation_Form: Series_Name Issue_Identification Publication_Information: Publication_Place: Anchorage, AK Publisher: USGS Other_Citation_Details: Online_Linkage: Description: Abstract: nawqa_wet is a polygon coverage of the wetlands in the Cook Inlet Basin National Water-Quality Assessment (NAWQA) study unit. The coverage was created from a statewide coverage of wetlands which was used in the National Water Summary on Wetland Resources - USGS Water-Supply Paper 2425. Purpose: The wetlands coverage of the Cook Inlet Basin is one of several coverages used to develop basin characteristics. This coverage along with others of the Cook Inlet Basin will be used to help determine water-quality sampling sites. Supplemental_Information: Procedures_Used: A statewide coverage of wetlands in Alaska was digitized from a U.S. Fish and Wildlife Service National Wetland Inventory Map for use in USGS Water Supply Paper 2425 - National Water Summary on Wetland Resources. The drainage basin boundaries of the Cook Inlet Basin, developed from 1:250,000 quadrangle maps, were used as boundaries of the coverage. Revisions: Reviews_Applied_to_Data: Roy Glass reviewed the coverage and associated documentation. An editorial review of the documentation was done by Liska Snyder. Related_Spatial_and_Tabular_Data_Sets: None Other_References_Cited: Fretwell, J.D., Williams, J.S., and Redman, P.J., 1996 National water summary on wetland resources: U.S. Geological Survey Water-Supply Paper 2425. Hall, J.V., 1991, Wetland resources of Alaska: US Fish and Wildlife Service National Wetlands Inventory Map, scale 1:2,500,000. Notes: Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19970915 Beginning_Time: 0800 Ending_Date: 19970915 Ending_Time: 0900 Currentness_Reference: Status: Progress: Complete Maintenance_and_Update_Frequency: No changes are planned to this coverage unless additional data become available. Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -154.85231357 East_Bounding_Coordinate: -146.05590611 North_Bounding_Coordinate: 63.79333933 South_Bounding_Coordinate: 58.43916036 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: NAWQA, Cook Inlet Basin, Southcentral Alaska, wetlands, akwrd Place: Place_Keyword_Thesaurus: None Place_Keyword: Southcentral Alaska, Cook Inlet Basin Stratum: Stratum_Keyword_Thesaurus: None Stratum_Keyword: None Temporal: Temporal_Keyword_Thesaurus: None Temporal_Keyword: None Access_Constraints: Point_of_Contact USGS-WRD Use_Constraints: Since the coverage was created at a 1:2500000 scale, caution should be exercised using the coverage at smaller scales. Point_of_Contact: Data_Set_Credit: U.S. Fish and Wildlife Service Security_Information: Security_Classification_System: None Security_Classification: Unclassified Security_Handling_Description: None Native_Data_Set_Environment: dgux, 5.4R3.10, AViiON UNIX, ARC/INFO version 7.0.4 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: See Entity_Attribute_Information Quantitative_Attribute_Accuracy_Assessment: Attribute_Accuracy_Value: See Explanation Attribute_Accuracy_Explanation: Attribute accuracy is described, where present, with each attribute defined in the Entity and Attribute Section. Logical_Consistency_Report: Polygon topology present. Completeness_Report: Complete Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Quantitative_Horizontal_Positional_Accuracy_Assessment: Horizontal_Positional_Accuracy_Value: 30 meters Horizontal_Positional_Accuracy_Explanation: Resolution as reported Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Publication_Date: Title: Source_Scale_Denominator: 2500000 Type_of_Source_Media: Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: Source_Currentness_Reference: Source_Citation_Abbreviation: Source_Contribution: Process_Step: Process_Description: TBRABETS MAPJOIN WET POLY FEATURES Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1353 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS ARCEDIT /PROJECTS/PROJ_SLED/NAWQA/WET Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1424 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS BUILD WET POLY Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1424 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS ARCEDIT /PROJECTS/PROJ_SLED/NAWQA/WET Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1446 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS BUILD WET POLY Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1447 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS RENAME WET NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1459 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS ARCEDIT /PROJECTS/PROJ_SLED/NAWQA/NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1511 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS BUILD NAWQA_WET POLY Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1514 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS ARCEDIT /PROJECTS/PROJ_SLED/NAWQA/NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1522 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS BUILD NAWQA_WET POLY Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1522 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS ARCEDIT /PROJECTS/PROJ_SLED/NAWQA/NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1528 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS BUILD NAWQA_WET POLY Source_Used_Citation_Abbreviation: None Process_Date: 19970522 Process_Time: 1529 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS ARCEDIT /PROJECTS/PROJ_SLED/NAWQA/NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19970523 Process_Time: 0727 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS DOCUMENT NAWQA_WET CREATE TBRABETS Source_Used_Citation_Abbreviation: None Process_Date: 19970915 Process_Time: 0916 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS DOCUMENT NAWQA_WET UPDATE TBRABETS Source_Used_Citation_Abbreviation: None Process_Date: 19980116 Process_Time: 0817 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS DOCUMENT NAWQA_WET UPDATE TBRABETS Source_Used_Citation_Abbreviation: None Process_Date: 19980121 Process_Time: 0734 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS COPY /PROJECTS/PROJ_SLED/NAWQA/NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19980121 Process_Time: 1059 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS DOCUMENT NAWQA_WET UPDATE TBRABETS Source_Used_Citation_Abbreviation: None Process_Date: 19980122 Process_Time: 1019 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS DOCUMENT NAWQA_WET UPDATE TBRABETS Source_Used_Citation_Abbreviation: None Process_Date: 19980131 Process_Time: 0931 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS LABELERRORS NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19980306 Process_Time: 0821 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS NODEERRORS NAWQA_WET DANGLE Source_Used_Citation_Abbreviation: None Process_Date: 19980306 Process_Time: 0821 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS LABELERRORS NAWQA_WET Source_Used_Citation_Abbreviation: None Process_Date: 19980306 Process_Time: 0822 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS NODEERRORS NAWQA_WET DANGLE Source_Used_Citation_Abbreviation: None Process_Date: 19980306 Process_Time: 0822 Source_Produced_Citation_Abbreviation: None Process_Step: Process_Description: TBRABETS DOCUMENT NAWQA_WET UPDATE TBRABETS Source_Used_Citation_Abbreviation: None Process_Date: 19980306 Process_Time: 0829 Source_Produced_Citation_Abbreviation: None Cloud_Cover: 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: 51 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 358 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Point_and_Vector_Object_Count: 52 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Albers Conical Equal Area Albers_Conical_Equal_Area: Standard_Parallel: 55 Standard_Parallel: 55 Longitude_of_Central_Meridian: -154 Latitude_of_Projection_Origin: 50 False_Easting: 0.00000 False_Northing: 0.00000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 1.0 Ordinate_Resolution: 1.0 Planar_Distance_Units: METERS Geodetic_Model: Horizontal_Datum_Name: Unknown Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.98 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: NAWQA_WET.PAT Entity_Type_Definition: Polygon coverage of wetlands of Alaska Entity_Type_Definition_Source: U.S. Fish and Wildlife Service Attribute: Attribute_Label: - Attribute_Definition: Polygon coverage of wetlands of Alaska Attribute_Definition_Source: U.S. Fish and Wildlife Service 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/region 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 poly/region 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: NAWQA_WET# 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: NAWQA_WET-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: CODE Attribute_Definition: Code refers to whether the polygon is a wetland, not a wetland, or water Attribute_Definition_Source: Internal Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0-non-wetland, 1-wetland, 2-water body, 4-Cook Inlet Enumerated_Domain_Value_Definition: Enumerated_Domain_Value_Definition_Source: Overview_Description: Entity_and_Attribute_Overview: The file nawqa_wet.pat is a polygon attribute file. Items in this file are the standard items with the exception of the item CODE. CODE is used to determine whether the polygon is a wetland (code=1), not a wetland (code=0), a water body (code=2), or Cook Inlet (code=4). Entity_and_Attribute_Detail_Citation: Not Available Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Tim Brabets Contact_Organization: USGS-WRD Contact_Position: Hydrologist Contact_Address: Address_Type: mailing address Address: 4230 University Drive, Suite 201 City: Anchorage State_or_Province: AK Postal_Code: 99508 Country: USA Contact_Voice_Telephone: 907-786-7105 Contact_Facsimile_Telephone: 907-786-7150 Contact_Electronic_Mail_Address: tbrabets@usgs.gov Hours_of_Service: 8:00 - 4:30 AST Resource_Description: Alaska Geospatial Data Clearinghouse Distribution_Liability: No liability is assumed Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ARCG ARC/INFO Generate format Format_Version_Number: 7.0.4 File_Decompression_Technique: gzip Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: Fees: Free Metadata_Reference_Information: Metadata_Date: 19980306 Metadata_Contact: Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: Local Time Metadata_Security_Information: Metadata_Security_Classification_System: None Metadata_Security_Classification: Unclassified Metadata_Security_Handling_Description: None