Tualatin River Watershed Data Dictionary

Metadata for T5



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:
Publication_Date:
Title:

Description
Abstract
5th field watershed layer (sub-watersheds or drainages) corresponding
to 10 digit huc.

Purpose
Used for sumarizing information such as road density land ownership
land uses and sub-watershed condition.

Supplemental_Information
Procedures_Used
ArcInfo was used to convert 10m contour shapefile in DEM. Grid surface
analysis tools were then used to delineate sub-watersehd boundaries.
The resulting data layer was then printed out and submitted for review
by experts in the community including, the water master, and other
members of the Tualatin River Watershed GIS Coordinating comittee.
Comments were considered and adjustments were made to problem spots.
Appropiate sub-watersheds were then selected and assigned to watersheds.
This 5th field coverage has the Middle Tualatin added, which is not found
in the USGS hucs coverage. 6th field boundaries were then dissolved.

Revisions
Multiple revisions have been applied.

Reviews_Applied_to_Data
Standard in house quality reviews applied as well as reviews from
experts within the Tualatin River Watershed and from members of the
Tualatin River Watershed GIS coordinating committe.

Related_Spatial_and_Tabular_Data_Sets
Some attribute information was derrived from roads, and streams
layers.

References_Cited

Notes
Data layer can be used to summarize additional information. The
Quality of the data should be considered good.

Time_Period_of_Content
Currentness_Reference
All information derrived in 1998.

Status
Progress: completed
Maintenance_and_Update_Frequency

Spatial_Domain
Bounding_Coordinates
West_Bounding_Coordinate: -123.43352699
East_Bounding_Coordinate: -122.64279264
North_Bounding_Coordinate: 45.80216745
South_Bounding_Coordinate: 45.29271213

Keywords
Theme
Theme_Keyword_Thesaurus: None
Theme_Keyword: basins, drainages, terrain, hydro, fifth field, 10 digit huc, hucs, watersheds
Place
Place_Keyword_Thesaurus: None
Place_Keyword: Tualatin Basin
Stratum
Stratum_Keyword_Thesaurus: None
Stratum_Keyword:
Temporal
Temporal_Keyword_Thesaurus: None
Temporal_Keyword:

Access_Constraints

Use_Constraints
May vary from other 5th field layers.

Point_of_Contact: See Distribution_Information for contact information.

Data_Set_Credit
Interrain Pacific

Security_Information
Security_Classification_System: None
Security_Classification: UNCLASSIFIED
Security_Handling_Description: None

Native_Data_Set_Environment: Windows_NT Windows_NT, ARC/INFO version 7.1.1

Cross_Reference
Originator: Unknown
Publication_Date:
Publication_Time:
Title:
Edition:
Geospatial_Data_Presentation_Form:
Series_Information
Series_Name:
Issue_Identification:
Publication_Information
Publication_Place:
Publisher:
Other_Citation_Details:
Online_Linkage:
Larger_Work_Citation:

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
 
 
Positional_Accuracy 
    Horizontal_Positional_Accuracy
        Horizontal_Positional_Accuracy_Report:
         
         




    Vertical_Positional_Accuracy
        Vertical_Positional_Accuracy_Report:
         
         
Lineage: See Supplemental_Information for overview.


Process_Steps
    Process_Step
    Process_Description: MIKE DISSOLVE T6 T52 WATERSHED_NAME
    Source_Used_Citation_Abbreviation:None
    Process_Date:  19980902 
    Process_Time:  1250
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: MIKE RENAME T52 TUAL_5
    Source_Used_Citation_Abbreviation:None
    Process_Date:  19980902 
    Process_Time:  1250
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: MIKE RENAME TUAL_5 T5
    Source_Used_Citation_Abbreviation:None
    Process_Date:  19980916 
    Process_Time:  1444
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: MIKE   DOCUMENT T5 COPY   G:\TUALATIN\DATA\HYDRO\T6 MIKE
    Source_Used_Citation_Abbreviation:None
    Process_Date:  19981028 
    Process_Time:  1533
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: MIKE   DOCUMENT T5 UPDATE MIKE
    Source_Used_Citation_Abbreviation:None
    Process_Date:  19981028 
    Process_Time:  1537
    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: 6
        SDTS_Point_and_Vector_Object_Type: String
        Point_and_Vector_Object_Count: 17
        SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains'
        Point_and_Vector_Object_Count:  7

Spatial_Reference_Information

Horizontal_Coordinate_System_Definition 


    Planar
        Grid_Coordinate_System
        Grid_Coordinate_System_Name: State_Plane_Coordinate_System
           Zone_Number: 5076
        Planar_Distance_Units: FEET
    Geodetic Model
        Horizontal_Datum_Name: North American Datum of 1983
        Ellipsoid_Name:  GRS1980

Entity_and_Attribute_Information

Detailed_Description 
    Entity_Type
    Entity_Type_Label: T5.REF
    Entity_Type_Definition: Polygon attribute table
    Entity_Type_Definition_Source: generated
    Attribute:
        Attribute_Label: -
        Attribute_Definition: Polygon attribute table
        Attribute_Definition_Source: generated
        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: T5#
        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: T5-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: FIRST_FIELD
        Attribute_Definition: First field USGS huc id
        Attribute_Definition_Source: USGS
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 17
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: SECOND_FIELD
        Attribute_Definition: Second field HUC id
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 09
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: THIRD_FIELD
        Attribute_Definition: Third field HUC ID
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 00
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: FOURTH_FIELD
        Attribute_Definition: Fourth Field HUC ID
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 10 = Tualatin basin
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: FIFTH_FIELD
        Attribute_Definition: Fifth field HUC id (9th and 10th digit)
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 01, 02, 03, 04, 05
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: REGION_NAME
        Attribute_Definition: Name corresponding to 1st field huc id
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Pacific Northwest
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: SUBREGION_NAME
        Attribute_Definition: Name corressponding to 2nd field huc id
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Willamette
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: BASIN_NAME
        Attribute_Definition: Name corresponding to 3rd field huc id
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Willamette
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: SUBBASIN_NAME
        Attribute_Definition: Name corresponding to 4th field huc id
        Attribute_Definition_Source: USGS assigned
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Tualatin
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: WATERSHED_NAME
        Attribute_Definition: Modified 5th field names to include middle tualatin watershed
        Attribute_Definition_Source: Derrived from 6th field sub watershed boundaries, modified from original hucs
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Multiple character
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:


 Overview_Description 
    Entity_and_Attribute_Overview 
     
     
    Entity_and_Attribute_Detail_Citation: Not Available

Distribution_Information

Metadata_Reference_Section

Metadata_Date: 19981028
Metadata_Contact:
 
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: 98-10-28.15:37:53.Wed