Identification_Information: Citation: Citation_Information: Originator: Bureau of Land Management Publication_Date: 20080415 Title: BLM Alaska Field Offices Geospatial_Data_Presentation_Form: vector digital data Description: Abstract: This dataset is the official representation of the BLM Field and District office boundaries in Alaska. This dataset was screen digitized by hand from information provided by personnel at the Anchorage, Glennallen and Fairbanks offices. Representatives from the respective offices agreed on the official boundaries and this information was provided to the state office in the form of shapefiles or geodatabases where they were compiled into one dataset. Purpose: This dataset was generated to be the official spatial record of the BLM Field Office boundaries in Alaska. It is intended to be used for general mapping purposes Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20080415 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -154.003945 East_Bounding_Coordinate: -153.998984 North_Bounding_Coordinate: 49.999834 South_Bounding_Coordinate: 49.999651 Keywords: Theme: Theme_Keyword_Thesaurus: BLM-THEME Theme_Keyword: Framework Theme_Keyword: Land Use Planning Place: Place_Keyword_Thesaurus: BLM-STATE Place_Keyword: Alaska Access_Constraints: Discretionary, contains no sensitive information - generally considered releasable. Use_Constraints: For general mapping use only, for further infomation contact the respective BLM Field Office. Any hardcopies or published datasets using this data shall clearly indicate their source. Any users wishing to modify this data are obligated to report the extent of their modifications. User specifically agrees not to misrepresent modifications to this data, as approved or endorsed by the BLM. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Bureau of Land Management Contact_Person: Lynette Nakazawa Contact_Position: Chief Branch of GIS and Mapping Contact_Address: Address_Type: mailing and physical address Address: 222 W. 7th Ave. #13 City: Anchorage State_or_Province: AK Postal_Code: 99513 Country: USA Contact_Voice_Telephone: (907) 271-3274 Contact_Electronic_Mail_Address: Lynette_Nakazawa@blm.gov Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attributes were checked on a feature by feature basis. Logical_Consistency_Report: Polygon topology exists. Completeness_Report: Complete as collected. Lineage: Process_Step: Process_Description: Screen digitized from township/section grid and other geographic features following information provided by office personnel. Each district office representative agreed on the resulting boundaries. Where the boundary followed section or township lines it was snapped to the BLM Sections NAD83 Grid. The boundary was then unioned with the Alaska Coastline 1 to 63360 poly Field Office Boundaries were dissolved by district office and field office values into 5 multipolygon features for 1. Anchorage District Office, Anchorage Field Office; 2. Anchorage District Office, Glennallenn Field Office; 3. Fairbanks District Office, Arctic Field Office; 4. Fairbanks District Office, Central Field Office; 5. Fairbanks District Office, Eastern Field Office. Process_Date: 20061214 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Bureau of Land Management Contact_Address: Address_Type: mailing and physical address Address: 222 W. 7th Ave. #13 City: Anchorage State_or_Province: AK Postal_Code: 99513 Country: USA Contact_Voice_Telephone: (907) 271 -3274 Contact_Electronic_Mail_Address: Lynette_Nakazawa@blm.gov 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: 37342 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Albers Conical Equal Area Albers_Conical_Equal_Area: Standard_Parallel: 55.000000 Standard_Parallel: 65.000000 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: 0.1 Ordinate_Resolution: 0.1 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: BLM_Alaska_Field_Offices Entity_Type_Definition: BLM Field Office Boundaries Entity_Type_Definition_Source: BLM Alaska Attribute: Attribute_Label: shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. 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: district Attribute_Definition: BLM District Office Attribute_Definition_Source: BLM Alaska Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Anchorage Distict Office Enumerated_Domain_Value_Definition: Anchorage Distict Office Enumerated_Domain_Value_Definition_Source: BLM Alaska Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Fairbanks Distict Office Enumerated_Domain_Value_Definition: Fairbanks Distict Office Enumerated_Domain_Value_Definition_Source: BLM Alaska Attribute: Attribute_Label: FieldOff Attribute_Definition: BLM Field Office Attribute_Definition_Source: BLM Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Anchorage Field Office Enumerated_Domain_Value_Definition: Anchorage Field Office Enumerated_Domain_Value_Definition_Source: BLM Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Glennallen Field Office Enumerated_Domain_Value_Definition: Glennallen Field Office Enumerated_Domain_Value_Definition_Source: BLM Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Eastern Interior Field Office Enumerated_Domain_Value_Definition: Eastern Interior Field Office Enumerated_Domain_Value_Definition_Source: BLM Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Central Yukon Field Office Enumerated_Domain_Value_Definition: Central Yukon Field Office Enumerated_Domain_Value_Definition_Source: BLM Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Arctic Field Office Enumerated_Domain_Value_Definition: Arctic Field Office Enumerated_Domain_Value_Definition_Source: BLM Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Bureau of Land Management Contact_Position: Chief Branch of GIS and Mapping Contact_Address: Address_Type: mailing and physical address Address: 222 W. 7th Ave. #13 City: Anchorage State_or_Province: AK Postal_Code: 99513 Country: USA Contact_Voice_Telephone: (907) 271 -3274 Contact_Electronic_Mail_Address: Lynette_Nakazawa@blm.gov Resource_Description: Downloadable Data Distribution_Liability: No warranty is made by the Bureau of Land Management as to the accuracy, reliability, or completeness of these data for individual use or aggregate use with other data. Metadata_Reference_Information: Metadata_Date: 20080709 Metadata_Review_Date: 20080708 Metadata_Future_Review_Date: 20080708 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Bureau of Land Management Contact_Address: Address_Type: mailing and physical address Address: 222 W. 7th Ave. #13 City: Anchorage State_or_Province: AK Postal_Code: 99513 Country: USA Contact_Voice_Telephone: REQUIRED: The telephone number by which individuals can speak to the organization or individual. Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile