IDENTIFICATION_INFORMATION Citation: Citation_Information: Originator: Earth Systems Research Center, University of New Hampshire Publication_Date: 20230202 Title: New Hampshire Congressional District Boundaries - 2022 Edition: One Geospatial_Data_Presentation_Form: Map Publication_Information: Publication_Place: Durham, New Hampshire Publisher: Earth Systems Research Center, University of New Hampshire Other_Citation_Details: None Online_Linkage: Larger_Work_Citation: Citation_Information: Originator: Earth Systems Research Center, University of New Hampshire Publication_Date: 19860101 Title: NH GRANIT Database Publication_Information: Publication_Place: Durham, New Hampshire Publisher: Earth Systems Research Center, University of New Hampshire Online_Linkage: Description: Abstract: The New Hampshire Congressional District Boundaries, 2022, contains the US district boundaries generated based on the 2020 US Census population count. Boundaries were derived by applying district codes retrieved from the NH Secretary of State web site to the geometry provided by the GRANIT town boundary layer (PBNH). Purpose: These data may be used to represent New Hampshire's Congressional Districts. Supplemental_Information: Data distribution tile: statewide Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20230202 Currentness_Reference: Publication Date Status: Progress: Complete Maintenance_and_Update_Frequency: After each decennial census Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -72.5947 East_Bounding_Coordinate: -70.6647 North_Bounding_Coordinate: 45.3034 South_Bounding_Coordinate: 42.6936 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Congressional Theme_Keyword: District Theme_Keyword: Boundary Theme_Keyword: Political Theme_Keyword: State Place: Place_Keyword_Thesaurus: None Place_Keyword: United States Place_Keyword: Northeast Place_Keyword: New England Place_Keyword: New Hampshire Access_Constraints: None Use_Constraints: Not for legal use Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Earth Systems Research Center Contact_Person: GRANIT Database Manager Contact_Position: GRANIT Database Manager Contact_Address: Address_Type: mailing and physical address Address: Morse Hall, University of New Hampshire City: Durham State_or_Province: NH Postal_Code: 03824 Country: US Contact_Voice_Telephone: 603-862-1214 Contact_Facsimile_Telephone: 603-862-0188 Contact_Electronic_Mail_Address: granit@unh.edu Hours_of_Service: 9AM-5PM, EST Data_Set_Credit: GRANIT database Native_Data_Set_Environment: Shapefile DATA_QUALITY_INFORMATION Attribute_Accuracy: Attribute_Accuracy_Report: The primary attribute associated with each polygon is the US Congressional District code. Verification was by visual inspection of the data set against the town listing provided by the NH Secretary of State. Logical_Consistency_Report: Polygon and arc-node topology exists. Completeness_Report: Data is complete for the tile. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The data were generated from standard USGS 1:24,000/1:25,000-scale Digital Line Graphs, and thus meet National Map Accuracy standards. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The data were generated from standard USGS 1:24,000-1:25,000-scale Digital Line Graphs, and thus meet National Map Accuracy standards. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: NH GRANIT Publication_Date: 19920101 Title: NH Political Boundaries at 1:24,000 Scale Edition: 1 Geospatial_Data_Presentation_Form: map Publication_Information: Publication_Place: Durham, NH Publisher: NH GRANIT, University of New Hampshire Other_Citation_Details: None Online_Linkage: Larger_Work_Citation: Citation_Information: Originator: Earth Systems Research Center, University of New Hampshire Publication_Date: 1986 Title: GRANIT Database Publication_Information: Publication_Place: Durham, NH Publisher: Earth Systems Research Center, University of New Hampshire Online_Linkage: Source_Scale_Denominator: 24000 Type_of_Source_Media: Digital Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 19530101 Ending_Date: 19900101 Source_Currentness_Reference: Publication Date Source_Citation_Abbreviation: PBNH Source_Contribution: Provided basic geometry. Source_Information: Source_Citation: Citation_Information: Originator: NH Secretary of State Publication_Date: 2022 Title: "2022 - New Hampshire Congressional Districts" Edition: 1 Geospatial_Data_Presentation_Form: .pdf document Publication_Information: Publication_Place: Concord, NH Publisher: NH Secretary of State Other_Citation_Details: None Online_Linkage: Source_Scale_Denominator: N/A Type_of_Source_Media: Digital Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2022 Source_Currentness_Reference: Publication Date Source_Citation_Abbreviation: TOWNLISTINGS Source_Contribution: Provided the listing of towns in each of NH's 2 Congressional Districts. Process_Step: Process_Description: Attribute was added to PBNH to capture the Congressional District for each town. TOWNLISTINGS was used to populate the field. Results were "dissolved" to geneerate the Congressional District Boundaries. Source_Used_Citation_Abbreviation: PBNH, TOWNLISTINGS Process_Date: 20230202 Source_Produced_Citation_Abbreviation: Version 1 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Organization: Earth Systems Research Center Contact_Person: GRANIT Database Manager Contact_Position: GRANIT Database Manager Contact_Address: Address_Type: mailing and physical address Address: Morse Hall, University of New Hampshire City: Durham State_or_Province: NH Postal_Code: 03824 Country: US Contact_Voice_Telephone: 603-862-1214 Contact_Facsimile_Telephone: 603-862-0188 Contact_Electronic_Mail_Address: granit@unh.edu Hours_of_Service: 9AM-5PM, EST SPATIAL_DATA_ORGANIZATION_INFORMATION Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Point_and_Vector_Object_Count: 2 SPATIAL_REFERENCE_INFORMATION Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: State Plane Coordinate System 1983 State_Plane_Coordinate_System: SPCS_Zone_Identifier: New Hampshire Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999967 Longitude_of_Central_Meridian: -71.666667 Latitude_of_Projection_Origin: 42.500000 False_Easting: 984249.999900 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: Coordinate pair Coordinate_Representation: Abscissa_Resolution: 2.0013 (2.1325 for 25K) Ordinate_Resolution: 2.0013 (2.1325 for 25K) Planar_Distance_Units: Feet Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: GRS 80 Semi-major_Axis: 20925604.4720406 Denominator_of_Flattening_Ratio: 298.26 ENTITY_AND_ATTRIBUTE_INFORMATION Detailed_Description: Entity_Type: Entity_Type_Label: CongDists2022 Entity_Type_Definition: Defines US Congressional Districts in NH Entity_Type_Definition_Source: None 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: USCongress Attribute_Definition: Congressional District Attribute_Definition_Source: None Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: Congressional District 1 Enumerated_Domain_Value_Definition_Source: None Enumerated_Domain: Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition: Congressional District 2 Enumerated_Domain_Value_Definition_Source: None DISTRIBUTION_INFORMATION Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Earth Systems Research Center Contact_Person: GRANIT Database Manager Contact_Position: GRANIT Database Manager Contact_Address: Address_Type: mailing and physical address Address: Morse Hall, University of New Hampshire City: Durham State_or_Province: NH Postal_Code: 03824 Country: US Contact_Voice_Telephone: 603-862-1214 Contact_Facsimile_Telephone: 603-862-0188 Contact_Electronic_Mail_Address: granit@unh.edu Hours_of_Service: 9AM-5PM, EST Resource_Description: CongDists2022 - shapefile Distribution_Liability: Digital data in NH GRANIT represent the efforts of the contributing agencies to record information from the cited source materials. Earth Systems Research Center, under contract to the NH Office of Strategic Initiatives, and in consultation with cooperating agencies, maintains a continuing program to identify and correct errors in these data. OSI, ESRC, and the cooperating agencies make no claim as to the validity or reliability or to any implied uses of these data. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ESRI shapefile Transfer_Size: 413 kb Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: Fees: No charge when downloaded from the internet. Cost of reproduction for provision on CD/ROM or other media. Ordering_Instructions: Mail or fax a copy of the GRANIT "Data Request Form" from the GRANIT Data Catalog. Delivery Time: Two weeks Technical_Prerequisites: Ability to read/import shapefiles METADATA_REFERENCE_INFORMATION Metadata_Date: 20230202 Metadata_Review_Date: 20230202 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Earth Systems Research Center Contact_Person: GRANIT Database Manager Contact_Position: GRANIT Database Manager Contact_Address: Address_Type: Mailing and physical address Address: Morse Hall, University of New Hampshire City: Durham State_or_Province: NH Postal_Code: 03824 Country: US Contact_Voice_Telephone: 603-862-1214 Contact_Facsimile_Telephone: 603-862-0188 Contact_Electronic_Mail_Address: granit@unh.edu Hours_of_Service: 9AM-5PM, EST Metadata_Standard_Name: FGDC CSDGM Metadata_Standard_Version: FGDC-STD-001-1998