Yukon Delta National Wildlife Refuge Legislative Wilderness Boundary (file name: ykdwild)

Metadata also available as

Metadata:
Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Fish and Wildlife Service, Region 7, Division of Realty
Publication_Date: 20020128
Title:
Yukon Delta National Wildlife Refuge Legislative Wilderness Boundary (file name: ykdwild)
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name: Alaska National Wildlife Refuge Digital Boundary Datasets
Publication_Information:
Publication_Place: Anchorage, Alaska
Publisher: U.S. Fish Wildlife Service, Region 7, Division of Realty
Online_Linkage: nad83geodd\ykdwild
Description:
Abstract:
This dataset consists of one Arc/Info coverage and its associated polygon and arc attributes. The coverage depicts the official Legislative Wilderness Boundary of Yukon Delta National Wildlife Refuge, Alaska at a scale of 1:63,360.

This boundary coverage was derived from the following digital sources and legal documents:

1) Federal Register, Vol. 48, No. 38 Thursday, February 24, 1983 Notices Pages 8006-8015

2) USGS 1:250,000 scale Alaska Boundary Series maps entitled:

Alaska National Interest Lands Conservation Act December 2, 1980 P.L. 96-487

3) USGS 1:63,360 scale revised hydrography Digital Line Graphs depicting ground conditions from 1952 to 1995.

Purpose:
The purpose of this coverage is to depict the legal, Legislative Wilderness Boundary for Yukon Delta National Wildlife Refuge, Alaska.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 1952
Ending_Date: 1995
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed (last update: February 7, 2002)
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -167.501222
East_Bounding_Coordinate: -161.191536
North_Bounding_Coordinate: 63.286253
South_Bounding_Coordinate: 59.725222
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: boundary
Theme_Keyword: National Wildlife Refuge
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: North America
Place_Keyword: Alaska
Place_Keyword: Yukon Delta National Wildlife Refuge
Access_Constraints: None
Use_Constraints:
Not to be used for legal survey purposes or for the calculation of legal survey acreage.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Fish Wildlife Service, Region 7, Division of Realty
Contact_Person: Chief, Branch of Mapping Sciences
Contact_Address:
Address_Type: mailing and physical address
Address: U.S. Fish and Wildlife Service
City: Anchorage
State_or_Province: AK
Postal_Code: 99503
Country: USA
Contact_Voice_Telephone: (907) 786-3462
Contact_Facsimile_Telephone: (907) 786-3906
Contact_Electronic_Mail_Address: john_brewer@fws.gov
Hours_of_Service: 8:00 am to 5:00 pm Alaska time
Browse_Graphic:
Browse_Graphic_File_Name:
<../images/ykdwild.jpg>
Browse_Graphic_File_Description: This graphic shows the arcs that comprise the refuge boundary
Browse_Graphic_File_Type: JPEG
Security_Information:
Security_Classification: Unclassified
Native_Data_Set_Environment:
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 8.1.1.649
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Arcs for this coverage were obtained from USGS 1:63,360 scale Digital Line Graphs, USGS 1:63,360 scale paper quadrangles and BLM PLSS digital data. Where digital data is not available, paper quadrangles were scanned at 400 DPI. Boundary arcs were compiled via on-screen digitizing.

Compilation of this coverage is consistent with the standards set forth in "Service Lands Digital Boundary Process for Alaska", dated September 19, 2001, published by the U.S. Fish and Wildlife Service, Region 7, Division of Realty, Anchorage, Alaska.

Quantitative_Attribute_Accuracy_Assessment:
Attribute_Accuracy_Value: 100
Attribute_Accuracy_Explanation:
Attribute accuracy was ensured by generating frequency listings of all polygon and arc attributes. Any errors noted were then corrected.
Logical_Consistency_Report:
All polygons are closed and there are no dangling or intersecting arcs. There is one label point per polygon. Polygons and arcs are fully attributed. Refer to the section entitled "Entity and Attribute Overview" for a complete description of all polygon and arc attributes.
Completeness_Report:
This coverage is complete. Situations which may require modification include:

1) Acquisition of revised and/or updated USGS 1:63,360 quadrangles, DLGs, or DOQQs. 2) Acquisition of revised and/or updated aerial or satellite imagery. 3) Legislative changes to the wilderness boundary. 4) Land exchanges which alter the wilderness boundary. 5) Acquisition of survey-grade data.

Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The horizontal error of all arcs does not exceed 32 meters, based on National Map Accuracy Standards for 1:63,360 mapping. Those portions of the boundary which follow township lines, section lines, or aliquot parts are accurate to approximately 1 meter. Arcs taken from existing digital data sources retain the accuracy of those datasets.
Quantitative_Horizontal_Positional_Accuracy_Assessment:
Horizontal_Positional_Accuracy_Value: 1 to 32 meters
Horizontal_Positional_Accuracy_Explanation:
The accuracy of the arcs taken from digital data sources such as USGS Digital Line Graphs is the same as the source dataset.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: Not applicable
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Bureau of Land Management
Publication_Date: 19981022
Title: Public Land Survey System Geographic Coordinate Database
Series_Information:
Series_Name: PLSS Geographic Coordinate Database
Publication_Information:
Publisher: U.S. Bureau of Land Management
Source_Scale_Denominator: N.A.
Type_of_Source_Media: geographic coordinates
Source_Time_Period_of_Content:
Time_Period_Information:
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: PLSS
Source_Contribution:
Portions of the refuge boundary which follow township lines, range lines, sections lines, or aliquot part descriptions were generated based on BLM PLSS coordinate files.
Source_Information:
Source_Citation:
Citation_Information:
Originator: U.S. Geological Survey
Publication_Date: 2001
Title: USGS Digital Line Graph
Series_Information:
Series_Name: 15 minute Digital Line Graph
Publication_Information:
Publisher: U.S. Geological Survey
Online_Linkage: <http://agdc.usgs.gov>
Source_Scale_Denominator: 63360
Type_of_Source_Media: digital file
Source_Time_Period_of_Content:
Time_Period_Information:
Multiple_Dates/Times:
Single_Date/Time:
Calendar_Date: 1952
Single_Date/Time:
Calendar_Date: 1954
Single_Date/Time:
Calendar_Date: 1966
Single_Date/Time:
Calendar_Date: 1972
Single_Date/Time:
Calendar_Date: 1973
Single_Date/Time:
Calendar_Date: 1975
Single_Date/Time:
Calendar_Date: 1978
Single_Date/Time:
Calendar_Date: 1980
Single_Date/Time:
Calendar_Date: 1984
Single_Date/Time:
Calendar_Date: 1985
Single_Date/Time:
Calendar_Date: 1987
Single_Date/Time:
Calendar_Date: 1988
Single_Date/Time:
Calendar_Date: 1990
Single_Date/Time:
Calendar_Date: 1992
Single_Date/Time:
Calendar_Date: 1993
Single_Date/Time:
Calendar_Date: 1994
Single_Date/Time:
Calendar_Date: 1995
Source_Currentness_Reference: ground condition
Source_Citation_Abbreviation: DLG
Source_Contribution:
Mean high water, as depicted on the most recent USGS 1:63,360 hydrography Digital Line Graphs, was used as the basis for the refuge boundary along the Bering Sea, Yukon River, and other portions of the boundary which are described with respect to hydrographic features.
Source_Information:
Source_Citation:
Citation_Information:
Originator: BLM
Publication_Date: 1970-1983
Title: United States Survey
Source_Scale_Denominator: N.A.
Type_of_Source_Media: United States Survey
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 1970
Ending_Date: 1983
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: USS
Source_Contribution:
Three townsites were excluded from the original pre-ANILCA Clarence Rhode refuge. ANILCA also excluded those same lands, thus there are three townsites within the outer boundary of the refuge which comprise the legal Legislative Wilderness Boundary. Boundary arcs were added to the coverage using cogo capabilities of ArcInfo.
Process_Step:
Process_Description:
The creation of this coverage was consistent with the guidelines described in "Service Lands Digital Boundary Process for Alaska", published by the U.S. Fish & Wildlife Service, Region 7, Division of Realty, September 19, 2001. Refer to this document for full details on the compilation process.

PROCESS SUMMARY

1) Refuge wilderness boundary was delineated on USGS 1:63,360 paper quadrangles, using official ANILCA maps and Federal Register boundary description. This was used as a guide in determining which arcs to extract from the USGS hydrography Digital Line Graphs and which section lines to generate.

2) The appropriate arcs were extracted from the hydrography DLGs.

3) The appropriate section lines were generated from the BLS PLSS files.

4) Individual ITM quadrangle-based coverages were mapjoined into one overall coverage.

5) All polygons and arcs were attributed.

6) The coverage was checked for errors and corrected if necessary.

Process_Date: 20011212
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Fish and Wildlife Service, Region 7, Division of Realty
Contact_Person: Chief, Branch of Mapping Sciences
Contact_Address:
Address_Type: mailing address
Address: U.S. Fish and Wildlife Service
City: Anchorage
State_or_Province: AK
Postal_Code: 99503
Country: USA
Contact_Voice_Telephone: (907) 786-3462
Contact_Facsimile_Telephone: (907) 786-3906
Contact_Electronic_Mail_Address: john_brewer@fws.gov
Hours_of_Service: 8:00 am to 5:00 pm Alaska time
Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Yukon Delta National Wildlife Refuge, Alaska
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Complete chain
Point_and_Vector_Object_Count: 703
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Label point
Point_and_Vector_Object_Count: 46
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Point_and_Vector_Object_Count: 46
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Node, planar graph
Point_and_Vector_Object_Count: 702
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 39
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 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: ykdwild.aat
Entity_Type_Definition: Arc attribute table.
Entity_Type_Definition_Source: ESRI
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: Coordinates defining the features.
Attribute:
Attribute_Label: FNODE#
Attribute_Definition: Internal node number for the beginning of an arc (from-node).
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: TNODE#
Attribute_Definition: Internal node number for the end of an arc (to-node).
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: LPOLY#
Attribute_Definition: Internal node number for the left polygon.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: RPOLY#
Attribute_Definition: Internal node number for the right polygon.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Whole numbers that are automatically generated.
Attribute:
Attribute_Label: LENGTH
Attribute_Definition: Length of feature in internal units.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: YKDWILD#
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: YKDWILD-ID
Attribute_Definition: User-defined feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Enumerated_Domain:
Attribute:
Attribute_Label: IFWSNO
Attribute_Domain_Values:
Beginning_Date_of_Attribute_Values: 1978
Ending_Date_of_Attribute_Values: 1982
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: NWRNAME
Attribute_Domain_Values:
Enumerated_Domain:
Beginning_Date_of_Attribute_Values: 1978
Ending_Date_of_Attribute_Values: 1982
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: NWRUNIT
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: QUAD
Attribute_Domain_Values:
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: None planned
Attribute:
Attribute_Label: QUAD-DATE
Attribute_Domain_Values:
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: REV-QUAD-DATE
Attribute_Domain_Values:
Beginning_Date_of_Attribute_Values: 1978
Ending_Date_of_Attribute_Values: 1982
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: SOURCE-SCALE
Attribute_Domain_Values:
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: DATA-SOURCE
Attribute_Domain_Values:
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: UNIT
Attribute_Domain_Values:
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: ANGLE
Attribute_Definition: Interior Fish and Wildlife Service Number
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1005
Enumerated_Domain_Value_Definition: USFWS official numeric identification code for Yukon Delta NWR
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Sevice
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: DISTANCE
Attribute_Definition: National Wildlife Refuge name code
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: ykd
Enumerated_Domain_Value_Definition: USFWS official alphabetic abbreviation code for Yukon Delta NWR
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Sevice
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: RADIUS
Attribute_Definition: National Wildlife Refuge unit code
Attribute_Definition_Source: USFWS
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: DELTA
Attribute_Definition: USGS 1:63,360 quadrangle or DLG name
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Refer to the "Overview Description" section for a listing of quad names
Enumerated_Domain_Value_Definition: Name of the 1:63,360 USGS quadrangle or Digital Line Graph
Enumerated_Domain_Value_Definition_Source: Name of the 1:63,360 USGS quadrangle or Digital Line Graph
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: TANGENT
Attribute_Definition: Source imagery date of USGS 1:63,360 quadrangle or DLG
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Refer to the "Overview Description" section for a listing of quad dates
Enumerated_Domain_Value_Definition:
Quad date = publication date for ITM quadrangles; source imagery date for hydrography DLGs
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey
Beginning_Date_of_Attribute_Values: 1952
Ending_Date_of_Attribute_Values: 1995
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: ARCLENGTH
Attribute_Definition: Revised publication date of USGS 1:63,360 quadrangle or DLG
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value:
Refer to the "Overview Description" section for a listing of revised quad dates
Enumerated_Domain_Value_Definition:
Revised Quad date = revision date for ITM quadrangles; revised source imagery date for hydrography DLGs
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: SIDE
Attribute_Definition: The map scale of the source document
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1:63,360
Enumerated_Domain_Value_Definition: 1 inch = 1 mile
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey
Enumerated_Domain:
Enumerated_Domain_Value: n.a.
Enumerated_Domain_Value_Definition:
Not applicable - features were derived from geographic coordinates
Enumerated_Domain_Value_Definition_Source: Bureau of Land Management
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: RADIUS2
Attribute_Definition:
The source dataset or document from which features were obtained
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: HARP
Enumerated_Domain_Value_Definition:
Features were obtained from revised USGS 1:63,360 hydrography Digital Line Graphs
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Service
Enumerated_Domain:
Enumerated_Domain_Value: /ra/geolib/ak_files/blmsec-alb
Enumerated_Domain_Value_Definition:
Bureau of Land Management Alaska PLSS Arc/Info coverage derived from GCDB coordinates
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Service
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: TANGENT2
Attribute_Definition: National Wildlife Refuge Unit name
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value_Definition:
USFWS official refuge subunit name. Null value = no subunit for this refuge.
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Service
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of arc attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Detailed_Description:
Entity_Type:
Entity_Type_Label: ykdwild.pat
Entity_Type_Definition: Polygon attribute table
Entity_Type_Definition_Source: ESRI
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: Coordinates defining the features.
Attribute:
Attribute_Label: AREA
Attribute_Definition: Area of feature in internal units squared.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: PERIMETER
Attribute_Definition: Perimeter of feature in internal units.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Attribute:
Attribute_Label: YKDWILD#
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: YKDWILD-ID
Attribute_Definition: User-defined feature number.
Attribute_Definition_Source: ESRI
Attribute:
Attribute_Label: IFWSNO
Attribute_Definition: Interior Fish and Wildlife Service Number
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1001
Enumerated_Domain_Value_Definition: USFWS official numeric identification code for Yukon Delta NWR
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Sevice
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of polygon attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: NWRNAME
Attribute_Definition: National Wildlife Refuge name code
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: now
Enumerated_Domain_Value_Definition: USFWS official alphabetic abbreviation code for Yukon Delta NWR
Enumerated_Domain_Value_Definition_Source: U.S. Fish and Wildlife Sevice
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of polygon attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: NWRUNIT
Attribute_Definition: National Wildlife Refuge unit code
Attribute_Definition_Source: USFWS
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of polygon attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: ACREAGE
Attribute_Definition: Calculated polygon acreage
Attribute_Definition_Source: USFWS
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.085
Range_Domain_Maximum: 1,588,429.822
Attribute_Units_of_Measure: acres
Attribute_Measurement_Resolution: 0.01 acre
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation:
Acreage = area * 0.000247104393046 (this is the conversion factor from square meters to acres)
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: UNIT
Attribute_Definition: National Wildlife Refuge unit name
Attribute_Definition_Source: USFWS
Beginning_Date_of_Attribute_Values: 2001
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of polygon attribute table frequency listing
Attribute_Measurement_Frequency: As needed
Attribute:
Attribute_Label: UTM-ZONE
Attribute_Definition: UTM Zone of the dataset
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 5
Enumerated_Domain_Value_Definition: UTM Zone 5 North
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey
Attribute_Value_Accuracy_Information:
Attribute_Value_Accuracy: 100%
Attribute_Value_Accuracy_Explanation: Examination of polygon attribute table frequency listing
Attribute_Measurement_Frequency: None planned
Detailed_Description:
Entity_Type:
Entity_Type_Label: ykdwild.nat
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: Coordinates defining the features.
Attribute:
Attribute_Label: ARC#
Attribute:
Attribute_Label: YKDWILD#
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: YKDWILD-ID
Attribute_Definition: User-defined feature number.
Attribute_Definition_Source: ESRI
Overview_Description:
Entity_and_Attribute_Overview: 
 POLYGON ATTRIBUTES
 =================================================================================
$RECNO FREQUENCY UTM-ZONE IFWSNO NWRNAME NWRUNIT UNIT ACREAGE 1 1 0 0.000 2 1 3 1005 ykd and Andreafsky 1.59E+06 3 1 3 1005 ykd nun Nunivak 0.085 4 1 3 1005 ykd nun Nunivak 0.183 5 1 3 1005 ykd nun Nunivak 0.202 6 1 3 1005 ykd nun Nunivak 0.217 7 1 3 1005 ykd nun Nunivak 0.223 8 1 3 1005 ykd nun Nunivak 0.237 9 1 3 1005 ykd nun Nunivak 0.293 10 1 3 1005 ykd nun Nunivak 0.293 11 1 3 1005 ykd nun Nunivak 0.298 12 1 3 1005 ykd nun Nunivak 0.346 13 1 3 1005 ykd nun Nunivak 0.372 14 1 3 1005 ykd nun Nunivak 0.421 15 1 3 1005 ykd nun Nunivak 0.424 16 1 3 1005 ykd nun Nunivak 0.432 17 1 3 1005 ykd nun Nunivak 0.472 18 1 3 1005 ykd nun Nunivak 0.488 19 1 3 1005 ykd nun Nunivak 0.506 20 1 3 1005 ykd nun Nunivak 0.602 21 1 3 1005 ykd nun Nunivak 0.604 22 1 3 1005 ykd nun Nunivak 0.773 23 1 3 1005 ykd nun Nunivak 0.883 24 1 3 1005 ykd nun Nunivak 0.952 25 1 3 1005 ykd nun Nunivak 0.999 26 1 3 1005 ykd nun Nunivak 1.032 27 1 3 1005 ykd nun Nunivak 1.517 28 1 3 1005 ykd nun Nunivak 1.633 29 1 3 1005 ykd nun Nunivak 1.826 30 1 3 1005 ykd nun Nunivak 1.851 31 1 3 1005 ykd nun Nunivak 1.908 32 1 3 1005 ykd nun Nunivak 2.513 33 1 3 1005 ykd nun Nunivak 2.769 34 1 3 1005 ykd nun Nunivak 2.894 35 1 3 1005 ykd nun Nunivak 3.603 36 1 3 1005 ykd nun Nunivak 3.992 37 1 3 1005 ykd nun Nunivak 6.423 38 1 3 1005 ykd nun Nunivak 7.419 39 1 3 1005 ykd nun Nunivak 9.410 40 1 3 1005 ykd nun Nunivak 9.923 41 1 3 1005 ykd nun Nunivak 17.427 42 1 3 1005 ykd nun Nunivak 25.495 43 1 3 1005 ykd nun Nunivak 36.710 44 1 3 1005 ykd nun Nunivak 55.893 45 1 3 1005 ykd nun Nunivak 332.151 46 1 3 1005 ykd nun Nunivak 1.13E+05 47 1 3 1005 ykd nun Nunivak 4.86E+05 






 ARC ATTRIBUTES
 ==============================================================================================================================================================
$RECNO FREQUENCY IFWSNO NWRNAME NWRUNIT QUAD QUAD-DATE REV-QUAD-DATE SOURCE-SCALE DATA-SOURCE UNIT 1 1 1005 ykd and Holy Cross (C-6) 1952 1966 1:63,360 USGS paper quad Andreafsky 2 1 1005 ykd and Holy Cross (D-5) 1952 1972 1:63,360 USGS paper quad Andreafsky 3 1 1005 ykd and Holy-cross (D-6) 1952 0 1:63,360 USGS paper quad Andreafsky 4 4 1005 ykd and Kwiguk (A-1) 1952 0 1:63,360 HARP Andreafsky 5 2 1005 ykd and Kwiguk (B-1) 1952 0 1:63,360 HARP Andreafsky 6 1 1005 ykd and Kwiguk (B-4) 1952 0 1:63,360 HARP Andreafsky 7 1 1005 ykd and Kwiguk (C-1) 1952 1973 1:63,360 USGS paper quad Andreafsky 8 101 1005 ykd and n.a. 0 0 n.a. /ra/geolib/ak_files/blmsec-alb Andreafsky 9 37 1005 ykd and n.a. 0 0 n.a. sl.aml Andreafsky 10 124 1005 ykd nun Cape Mendanhall (D-3) 1973 0 1:63,360 HARP Nunivak 11 188 1005 ykd nun Cape Mendanhall (D-4) 1975 0 1:63,360 HARP Nunivak 12 62 1005 ykd nun Cape Mendanhall (D-5) 1975 0 1:63,360 HARP Nunivak 13 1 1005 ykd nun Cape Mendenhall (D-2) 1973 0 1:63,360 HARP Nunivak 14 2 1005 ykd nun Cape Mendenhall (D-4) 1975 0 1:63,360 HARP Nunivak 15 15 1005 ykd nun Cape Mendenhall (D-6) 1973 0 1:63,360 HARP Nunivak 16 18 1005 ykd nun Nunivak Island (A-2) 1966 0 1:63,360 HARP Nunivak 17 1 1005 ykd nun Nunivak Island (A-4) 1952 0 1:63,360 USGS paper quad Nunivak 18 1 1005 ykd nun Nunivak Island (A-5) 1952 1973 1:63,360 USGS paper quad Nunivak 19 10 1005 ykd nun Nunivak Island (A-5) 1973 0 1:63,360 HARP Nunivak 20 1 1005 ykd nun Nunivak Island (A-6) 1952 0 1:63,360 USGS paper quad Nunivak 21 2 1005 ykd nun Nunivak Island (A-7) 1952 1973 1:63,360 USGS paper quad Nunivak 22 8 1005 ykd nun Nunivak Island (A-7) 1987 0 1:63,360 HARP Nunivak 23 114 1005 ykd nun Nunivak Island (D-6) 1973 0 1:63,360 HARP Nunivak 24 5 1005 ykd nun n.a. 0 0 n.a. /ra/geolib/ak_files/blmsec-alb Nunivak 25 2 1005 ykd nun n.a. 0 0 n.a. 2267m buffer from shore Nunivak
Entity_and_Attribute_Detail_Citation:
Refer to "Service Lands Digital Boundary Process for Alaska" for a complete definition and description of the polygon and arc attributes. This report can be obtained from the following address:

U.S. Fish and Wildlife Service Division of Realty 1011 E. Tudor Road Anchorage, AK 99503

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Fish Wildlife Service, Region 7, Division of Realty
Contact_Person: Chief, Branch of Mapping Sciences
Contact_Address:
Address_Type: mailing and physical address
Address: U.S. Fish and Wildlife Service
City: Anchorage
State_or_Province: AK
Postal_Code: 99503
Country: USA
Contact_Voice_Telephone: (907) 786-3462
Contact_Facsimile_Telephone: (907) 786-3906
Contact_Electronic_Mail_Address: john_brewer@fws.gov
Hours_of_Service: 8:00 am to 5:00 pm Alaska time
Resource_Description: Yukon Delta NWR Legislative Wilderness Boundary
Distribution_Liability:
DISTRIBUTION LIABILITY:

The U.S. Fish and Wildlife Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics ("JPG" format files) are not legal documents and are not intended to be used as such.

The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data; it is not appropriate to use the related graphics as data.

The U. S. Fish and Wildlife Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from an FWS server and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully on a computer system at the U. S. Fish and Wildlife Service, no warranty expressed or implied is made regarding the utility of the data on another system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data.

Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCE
Format_Version_Number: Arc/Info 7.x
Format_Specification: Arc/Info coverage export format (*.e00)
Format_Information_Content: Polygons, arcs, and attribute data for both feature types
File_Decompression_Technique:
WinZip, PKzip, PowerArchiver, or similar compression software for the Microsoft Windows operating system
Transfer_Size: 0.472
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<nad83geodd/ykdwild.zip>
Access_Instructions:
Online_Computer_and_Operating_System: IBM-PC compatible, Windows NT
Offline_Option:
Offline_Media: CD-ROM
Recording_Capacity:
Recording_Density: 650 MB
Recording_Density_Units: Bytes
Recording_Format: ISO 9660
Fees: None
Ordering_Instructions:
This dataset can be downloaded from the following online site:

<nad83geodd/ykdwild.zip>

Custom_Order_Process:
Technical_Prerequisites:
Arc/Info 7.0 or higher for Windows NT/2000 or Unix Arcview 3.0 or higher for Windows NT/2000 or Unix ArcGis 8.0 or higher for Windows NT/2000
Metadata_Reference_Information:
Metadata_Date: 20020220
Metadata_Future_Review_Date: As dataset updates require
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Fish Wildlife Service, Region 7, Division of Realty
Contact_Person: Chief, Branch of Mapping Sciences
Contact_Address:
Address_Type: mailing and physical address
Address: U.S. Fish and Wildlife Service
City: Anchorage
State_or_Province: AK
Postal_Code: 99503
Country: USA
Contact_Voice_Telephone: (907) 786-3462
Contact_Facsimile_Telephone: (907) 786-3906
Contact_Electronic_Mail_Address: john_brewer@fws.gov
Hours_of_Service: 8:00 am to 5:00 pm Alaska time
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Access_Constraints: None
Metadata_Use_Constraints: None
Metadata_Security_Information:
Metadata_Security_Classification: Unclassified
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile
Generated by mp version 2.7.3 on Thu Feb 21 17:02:48 2002