Identification_Information: Citation: Citation_Information: Originator: Aalaska Department of Natural Resources Publication_Date: 20070205 Title: ANCSA Corporation Boundaries Geospatial_Data_Presentation_Form: vector digital data Online_Linkage: http://mapper.landrecords.info/SpatialUtility/SUC?cmd=md&layerid=89 Description: Abstract: The boundaries of the native regional corporations created by the Alaska Native Claims Settlement Act (ANCSA) were derived in March 1992 from the 1990 TIGER database, prepared by the US Census Bureau. TIGER line data was snapped to the township grid coverage. Other edits followed visual comparison to the Bureau of Land Management's (BLM) "Alaska Land Status Map" dated June 1987. Purpose: Mapping purposes - statewide. Supplemental_Information: Procedures_Used: Original file from Tiger database and snapped to twpspoly. Edits made after comparing with BLM land status map of 6/87. Annotation subclass anno2mil - annosymbol 908 - added 1/94. QC by Dave Luck 2/4/94. Revisions: Edits 1/31/94 by J. Tam Adjusted ANCSA Corporation boundaries to follow those shown on the BLM map titled Alaska Land Status Map from June 1987. Mainly modified the arcs that form the outer polygon; i.e. the ones out in the water. Had to extrapolate for Calista Corp and Aleut Corp because the source map does not show the entire state. Also added annotation subclass anno2mil - annosymbol 908 in textset font61.txt - to draw corporation names for maps at 1:2500000. QC by Dave Luck completed 2/4/94. Modifications 1/13/95 by J. Tam: Replace common boundary between Arctic Slope Regional Corporation and NANA Regional Corporation with arcs from updated BORO coverage which in turn was from a coverage created by Ron VanPelt who used ../sections/new_k and new_u; ../grids/ll1x1 and itma. 4/25/95 K Zeiner Replaced the Canadian border in southeast with the border from the /net/beluga/db/alaska/grids/twpspoly. 7/20/95 - J. Tam Unsplit arcs. Placed nodes at qmq borders to facilitate use of POLYGONBORDERTEXT command when making qmq plots. Reviews_Applied_to_Data: Visual comparison of the BLM's "Alaska Land Status Map" June 1987 was made. See "Revisions" for more details. Related_Spatial_and_Tabular_Data_Sets: none Other_References_Cited: US Census Bureau, 1990 TIGER database US Bureau of Land Management, Alaska Land Status Map, June 1987 Notes: Projection: Albers Date Received: 2/92 Verified: J. Tam 7/92 Documented by: J. Tam 7/13/92 Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20070205 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: 171.999998219412 East_Bounding_Coordinate: -129.993750135721 North_Bounding_Coordinate: 72.0936815020395 South_Bounding_Coordinate: 49.9999992670332 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: boundaries Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: Regional native corporation boundaries Theme_Keyword: ANCSA Theme_Keyword: Native Theme_Keyword: regional corporations Place: Place_Keyword_Thesaurus: none Place_Keyword: Alaska Place_Keyword: Arctic Slope Place_Keyword: Doyon Place_Keyword: NANA Place_Keyword: Bering Straits Place_Keyword: Bristol Bay Place_Keyword: Calista Place_Keyword: Aleut Place_Keyword: Koniag Place_Keyword: Chugach Place_Keyword: Cook Inlet Place_Keyword: Ahtna Place_Keyword: Sealaska Access_Constraints: To ensure distribution of the most current public information, please refer requests for data or products to the Alaska Department of Natural Resources, Land Records Information Section. Use_Constraints: It is not recommended the data be used at a scale larger than 1:1,000,000 Any hardcopies or published datasets utilizing these data sets shall clearly indicate their source. If the user has modified the data in any way they are obligated to describe the types of modifications they have performed. User specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the Alaska Department of Natural Resources. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: GIS Public Access Coordinator Contact_Organization: AK Department of Natural Resources - Land Records Information Section Contact_Position: GIS Public Access Coordinator Contact_Address: Address_Type: mailing and physical address Address: 550 W. 7th Suite 706 City: Anchorage State_or_Province: AK Postal_Code: 99501 Country: USA Contact_Voice_Telephone: 907 269 8833 Contact_Facsimile_Telephone: 907 269 8920 Contact_Electronic_Mail_Address: gis_public_access@dnr.state.ak.us Hours_of_Service: 800-1600 AST Contact_Instructions: See Distribution_Information Data_Set_Credit: Bureau of Land Management Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: unknown Logical_Consistency_Report: Polygon topology present. Completeness_Report: unknown Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Visual comparison of data with BLM's Alaska Land Status Map. Snapped arcs to township coverage. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: US Census Bureau Publication_Date: 1990 Title: 1990 TIGER line files database Series_Information: Series_Name: unknown Issue_Identification: unknown Publication_Information: Publication_Place: unknown Publisher: US Census Bureau Source_Scale_Denominator: 250000 Type_of_Source_Media: tape Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1990 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: TIGER data Source_Contribution: unknown Process_Step: Process_Description: NAT_CORP coverage imported into geodatabase. Process_Date: Unknown Process_Step: Process_Description: Feature class data copied to materialized view. Process_Date: 20051010 Process_Step: Process_Description: Materialized view data extracted and converted to Shape format. Process_Date: unknown Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: G-polygon Point_and_Vector_Object_Count: 12 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Albers Conical Equal Area Albers_Conical_Equal_Area: Standard_Parallel: 65.000000 Standard_Parallel: 55.000000 Longitude_of_Central_Meridian: -154.000000 Latitude_of_Projection_Origin: 50.000000 False_Easting: 0.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.008192 Ordinate_Resolution: 0.008192 Planar_Distance_Units: meters 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: Boundaries - ANSCA Corporation Entity_Type_Definition: feature class 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: NAT_CORP Attribute_Definition: name of ANCSA Corporation Attribute_Definition_Source: US Census Bureau Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Cook Inlet Region Inc Koniag Inc Arctic Slope Regional Corp N.A.N.A. Regional Corp Bering Straits Native Corp Bristol Bay Native Corp Doyon Ltd Calista Corp Ahtna Inc The Aleut Corp Chugach Alaska Corp Sealaska Corp Enumerated_Domain_Value_Definition: Name of ANCSA Corporation Enumerated_Domain_Value_Definition_Source: US Census Bureau Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Department of Natural Resources - Land Records Information Section Contact_Position: GIS Public Access Coordinator Contact_Address: Address_Type: mailing and physical address Address: 550 W. 7th Suite 706 City: Anchorage State_or_Province: AK Postal_Code: 99501 Country: USA Contact_Voice_Telephone: 907 269 8833 Contact_Facsimile_Telephone: 907 269 8920 Resource_Description: Downloadable Data Distribution_Liability: The State of Alaska makes no express or implied warranties (including warranties of merchantability and fitness) with respect to the character, function, or capabilities of the electronic services or products or their appropriateness for any users purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products, any failure thereof or otherwise, and in no event will the State of Alaska s liability to the requestor or anyone else exceed the fee paid for the electronic service or product. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: zipped shape file Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://mapper.landrecords.info/SpatialUtility/SUC?cmd=md&layerid=89 Fees: none Metadata_Reference_Information: Metadata_Date: 20060224 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: AK Department of Natural Resources - Land Records Information Section Contact_Position: GIS Public Access Coordinator Contact_Address: Address_Type: mailing and physical address Address: 550 W. 7th Suite 706 City: Anchorage State_or_Province: AK Postal_Code: 99501 Country: USA Contact_Voice_Telephone: 907 269 8833 Contact_Facsimile_Telephone: 907 269 8920 Contact_Electronic_Mail_Address: gis_public_access@dnr.state.ak.us Hours_of_Service: 800-1600 AST Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Use_Constraints: If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources. Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile