Identification_Information: Citation: Citation_Information: Originator: U.S. Fish and Wildlife Service Publication_Date: 20210501 Title: National Wetlands Inventory - New Hampshire Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Classification of Wetlands and Deepwater Habitats of the United States. U.S. Department of the Interior, Fish and Wildlife Service, Washington, DC. FWS/OBS-79/31. Issue_Identification: 79/31 Publication_Information: Publication_Place: Washington, D.C. Publisher: U.S. Fish and Wildlife Service Online_Linkage: Online_Linkage: https://www.fws.gov/wetlands/ Online_Linkage: https://www.fws.gov/wetlands/Data/Mapper.html Online_Linkage: https://www.fws.gov/wetlands/data/Data-Download.html Description: Abstract: This data set represents the extent, status, and location of National Wetland Inventory wetland mapping projects for NWI Version 2, Surface Waters and Wetlands. Each project polygon contains information on the type and date of imagery used to map the wetlands and a link to a document about specific mapping techniques and habitat information for that project. Purpose: The present goal of the Service is to provide the citizens of the United States and its Trust Territories with current geospatially referenced information on the status and extent of wetland mapping. Supplemental_Information: This dataset was created to be used as auxillary information to the National Wetlands Inventory - Wetlands polygon dataset, Version 2, Surface Waters and Wetlands. Although this Federal Geographic Data Committee-compliant metadata file is intended to document the data set in nonproprietary form, as well as in Arc/INFO format, this metadata file may include some Arc/INFO-specific terminology. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1977 Ending_Date: 20210501 Currentness_Reference: Publication Date Status: Progress: Complete Maintenance_and_Update_Frequency: In Continuous Increments Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -72.585000 East_Bounding_Coordinate: -70.585000 North_Bounding_Coordinate: 45.325000 South_Bounding_Coordinate: 42.675000 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: environment Theme_Keyword: inlandWaters Theme_Keyword: geoscientificInformation Theme_Keyword: oceans Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: NWI Theme_Keyword: National Wetlands Inventory Theme_Keyword: Wetlands Theme_Keyword: Deepwater habitats Theme_Keyword: Hydrography Theme_Keyword: Surface water Theme_Keyword: Swamps Theme_Keyword: Marshes Theme_Keyword: Bogs Theme_Keyword: Fens 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: Acknowledgement of the U.S. Fish and Wildlife Service and (or) the National Wetlands Inventory would be appreciated in products derived from these data Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Fish and Wildlife Service Contact_Position: National Standards and Support Team Contact_Address: Address_Type: mailing and physical address Address: 505 Science Drive City: Madison State_or_Province: WI Postal_Code: 53711 Country: USA Contact_Voice_Telephone: 608-238-9333 Contact_Facsimile_Telephone: 608-238-9334 Contact_Electronic_Mail_Address: wetlands_team@fws.gov Native_Data_Set_Environment: Microsoft Windows 10; Esri ArcGIS 10.7.1 Cross_Reference: Citation_Information: Originator: U.S. Fish and Wildlife Serivce, National Wetlands Inventory Publication_Date: Unknown Title: Wetlands and Deepwater Habitats of the United States Edition: Version 2 Geospatial_Data_Presentation_Form: vector digital data Publication_Information: Publication_Place: Washington, D.C. USA Publisher: U.S. Fish and Wildlife Service Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The source data was checked using standard review procedures. Attributes were checked by using visual inspection as well as field domains. Quality of the attribute information varies with age and mapping protocols used when individual maps were prepared Logical_Consistency_Report: Polygon and chain-node topology are present. Completeness_Report: This data set represents the extent of wetlands and deepwater habitats that can be determined with the use of remotely sensed data and within the timeframe for which the maps were produced. Wetlands are shown in all of the 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, Guam and Saipan. The accuracy of image interpretation depends on the quality of the imagery, the experience of the image analysts, the amount and quality of the collateral data, and the amount of ground truth verification work conducted. There is a margin error inherent in the use of imagery, thus detailed on-the-ground inspection of any particular site, may result in revision of the wetland boundaries or classification, established through image analysis. Wetlands or other mapped features may have changed since the date or the imagery and/or field work. There may be occasional differences in polygon boundaries or classifications between the information depicted on the map and the actual conditions on site. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: U.S. Fish and Wildlife Service Publication_Date: Unknown Title: Wetlands and Deepwater Habitats of the United States Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: National Wetlands Inventory Project Metadata, Version 2 Issue_Identification: 79/31 Publication_Information: Publication_Place: Washington, D.C. Publisher: U.S. Fish and Wildlife Service Type_of_Source_Media: Digital file and hard copy paper Source_Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 1977 Ending_Date: 2021 Source_Currentness_Reference: Various dates Source_Citation_Abbreviation: NH_Wetlands Source_Contribution: Spatial information Process_Step: Process_Description: This dataset is continually updated in various areas of the Nation where wetlands data are added to the wetlands data layer from the USFWS, other federal, state and local agencies, tribes, non-governmental organizations and universities. To identify these updated areas review the Data Source layers on the Wetlands Mapper, Projects Mapper on the Mapper homepage, or the Wetlands Project Metadata featureclass that is included in the data downloads. Process_Date: Unknown Process_Step: Process_Description: NH GRANIT clipped original NH_Wetlands data from NWI database to the New Hampshire state boundary and used NHSP 1983 as the output spatial reference system. Process_Date: 20211210 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: 218,261 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: 2800 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999967 Longitude_of_Central_Meridian: -71.666667 Latitude_of_Projection_Origin: 42.500000 False_Easting: 984250.000000 False_Northing: 0.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.004430 Ordinate_Resolution: 0.004430 Planar_Distance_Units: survey feet 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: NH_NWI Entity_Type_Definition: Reference: Cowardin et al. 1979 Entity_Type_Definition_Source: U.S. Fish and Wildlife Service 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: ATTRIBUTE Attribute_Definition: Alphanumeric code identifying the wetland classification of the polygon Attribute_Definition_Source: http://www.fws.gov/wetlands/Data/Wetland-Codes.html Attribute_Domain_Values: Unrepresentable_Domain: The wetland classification codes are a series of letter and number codes that have been developed to adapt the national wetland classification system to map form. These alpha-numeric codes correspond to the classification nomenclature (Cowardin et al. 1979) that best describes the habitat. (for example, PFO1A). Currently there are over 7,000 code combinations in the dataset with over 14 million possible permutations of the code. For information on the wetland codes visit: http://www.fws.gov/wetlands/Data/Wetland-Codes.html. Attribute: Attribute_Label: WETLAND_TY Attribute_Definition: Wetland classification system types Attribute_Definition_Source: U.S. Fish and Wildlife Service Attribute_Domain_Values: Unrepresentable_Domain: Text descriptions of the wetland classification system types Attribute: Attribute_Label: ACRES Attribute_Definition: Area of the polygon in acres Attribute_Definition_Source: Calculated using ESRI's geometry calculator Attribute_Domain_Values: Unrepresentable_Domain: Positive real numbers calculated using ESRI's geometry calculator Attribute: Attribute_Label: SHAPE_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: SHAPE_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. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Earth Systems Research Center, University of New Hampshire Contact_Position: GRANIT Database Manager Contact_Address: Address_Type: mailing and physical 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 Distribution_Liability: 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 by the U.S. Fish and Wildlife Service regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. No responsibility is assumed by the U.S. Fish and Wildlife Service in the use of these data. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Shapefile Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.fws.gov/wetlands/data/Data-Download.html Fees: No charge when downloaded from the Internet. Cost of reproduction for provision on CD/ROM of other media. Ordering_Instructions: Email GRANIT (granit@unh.edu) or order from web site (www.granit.sr.unh.edu). Turnaround: Two weeks. Metadata_Reference_Information: Metadata_Date: 20210501 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Fish and Wildlife Service Contact_Position: National Standards and Support Team Contact_Address: Address_Type: mailing and physical address Address: 505 Science Drive City: Madison State_or_Province: WI Postal_Code: 53711 Country: USA Contact_Voice_Telephone: 608-238-9333 Contact_Facsimile_Telephone: 608-238-9334 Contact_Electronic_Mail_Address: wetlands_team@fws.gov 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: https://www.fws.gov/wetlands/Data/metadata.html