Layer: Potomac Heritage NST (ID:0)

View In: Map Viewer

Name: Potomac Heritage NST

Display Field: TRNAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Is View: true

Is Updatable View: true

Source Schema Changes Allowed: true

Sources

Description: <div style="text-align:Left;"><div style="font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><font size="2" style="font-family:inherit;">A component of the National Trails System, the Potomac Heritage National Scenic Trail (POHE) was authorized in a 1983 amendment to the National Trails System Act. The Potomac Heritage National Scenic Trail is a braided network of trails between the mouth of the Potomac River and the Allegheny Highlands. The Trail corridor spans five physiographic provinces, three states, the nation’s capital, and 20 other units of the national park system. Today, the Trail is an evolving network, connecting people, </font><font size="2" style="font-family:inherit;"><font style="font-family:inherit;">places, and stories through a variety of outdoor recreation experiences. </font><br /></font></div><div style="font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><font size="2" style="font-family:inherit;"><font style="font-family:inherit;">This vector data set contains the authoritative trail centerline for the Potomac Heritage National Scenic Trail as of May 2024 including existing, planned, proposed, and alternative Trail routes. This dataset was created through heads-up digitization from planning documents, collected third party data from partner agencies, and legacy NPS data. </font>The intended use of this data is to support diverse trail activities including planning, management, maintenance, research, and interpretation.</font></div><div style="font-family:inherit;"><span style="font-family:inherit; font-size:13.3333px;"><br /></span></div><div style="font-family:inherit;"><span style="font-family:inherit; font-size:13.3333px;"><br /></span></div><p><span style="font-family:"Segoe UI", Arial, sans-serif; font-size:13.3333px;">This dataset is utilizing the Federal Trail GIS Schema (FTGS) dated 12/29/2022 </span><span style="font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"><span style="font-family:"Segoe UI", Arial, sans-serif; font-size:10pt;">- </span><a href="https://ngda-transportation-geoplatform.hub.arcgis.com/pages/federal-trail-gis-schema-working-group" style="color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Segoe UI", Arial, sans-serif; font-size:13.3333px;">https://ngda-transportation-geoplatform.hub.arcgis.com/pages/federal-trail-gis-schema-working-group</a><span style="font-family:"Segoe UI", Arial, sans-serif; font-size:10pt;">.</span></span><br /></p></div>

Copyright Text: NPS, POHE

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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HasM: true

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field: GlobalID

Type ID Field: TRSTATUS

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
TRNAME (type: esriFieldTypeString, alias: Trail Name, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
TRALTNAME (type: esriFieldTypeString, alias: Trail Alternative Name, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
MAPLABEL (type: esriFieldTypeString, alias: Map Label, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
TRNUMBER (type: esriFieldTypeString, alias: Trail Number, SQL Type: sqlTypeOther, length: 120, nullable: true, editable: true)
TRTYPE (type: esriFieldTypeString, alias: Trail Type, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true, Coded Values: [Standard Terra Trail: Standard Terra Trail], [Snow Trail: Snow Trail], [Water Trail: Water Trail])
TRSURFACE (type: esriFieldTypeString, alias: Trail Surface, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true, Coded Values: [Asphalt: Asphalt], [Bituminous Surface Treatment: Bituminous Surface Treatment], [Chunk Wood: Chunk Wood], ... 12 more ...)
TRCLASS (type: esriFieldTypeString, alias: Trail Class, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true, Coded Values: [TC1 - Minimally Developed: TC1 - Minimally Developed], [TC2 - Moderately Developed: TC2 - Moderately Developed], [TC3 - Developed: TC3 - Developed], ... 4 more ...)
TRUSE (type: esriFieldTypeString, alias: Trail Use, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
TRSTATUS (type: esriFieldTypeString, alias: Trail Status, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
TYPEOFROUTE (type: esriFieldTypeString, alias: Type of Route, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true, Coded Values: [Road: Road], [Trail: Trail], [Road/Trail: Road/Trail])
MAINTAINER (type: esriFieldTypeString, alias: Primary Trail Maintainer, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true, Coded Values: [Bureau of Indian Affairs: Bureau of Indian Affairs], [Bureau of Land Management: Bureau of Land Management], [Bureau of Reclamation: Bureau of Reclamation], ... 17 more ...)
DESIGNEDUSE (type: esriFieldTypeString, alias: Designed Use, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true, Coded Values: [Unknown: Unknown], [All Terrain Vehicle: All Terrain Vehicle], [Bicycle: Bicycle], ... 14 more ...)
MANAGEDUSE (type: esriFieldTypeString, alias: Managed Use , SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
ADMINORG (type: esriFieldTypeString, alias: Administrative Organization, SQL Type: sqlTypeOther, length: 16, nullable: true, editable: true)
MANAGINGORG (type: esriFieldTypeString, alias: Managing Organization, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
NATTRDESIGNATION (type: esriFieldTypeString, alias: National Trail Designation, SQL Type: sqlTypeOther, length: 150, nullable: true, editable: true, Coded Values: [Ala Kahakai National Historic Trail: Ala Kahakai National Historic Trail], [California National Historic Trail: California National Historic Trail], [Captain John Smith Chesapeake National Historic Trail: Captain John Smith Chesapeake National Historic Trail], ... 99 more ...)
NHTNSTNUMBER (type: esriFieldTypeString, alias: NHT NST Trail Number, SQL Type: sqlTypeOther, length: 120, nullable: true, editable: true)
NHTNSTADMINISTRATOR (type: esriFieldTypeString, alias: NHT NST Trail Administrator, SQL Type: sqlTypeOther, length: 60, nullable: true, editable: true, Coded Values: [Bureau of Land Management: Bureau of Land Management], [Bureau of Land Management and National Park Service: Bureau of Land Management and National Park Service], [National Park Service: National Park Service], ... 1 more ...)
HISTSIGNIFICANCE (type: esriFieldTypeString, alias: Historic Significance, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true, Coded Values: [Eligible: Eligible], [Not Eligible: Not Eligible], [Listed: Listed], ... 2 more ...)
NHTCERTSTATUS (type: esriFieldTypeString, alias: NHT Cerfication Status, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true, Coded Values: [Certified: Certified], [Not Certified: Not Certified])
NHTCONDCATEGORY (type: esriFieldTypeString, alias: NHT Condition Category, SQL Type: sqlTypeOther, length: 75, nullable: true, editable: true, Coded Values: [Location Verified and Evident with Minor Alteration: Location Verified and Evident with Minor Alteration], [Location Verified with Little Remaining Evidence: Location Verified with Little Remaining Evidence], [Location Verified and Permanently Altered: Location Verified and Permanently Altered], ... 3 more ...)
NHTHIGHPOTENTIALSEGMENT (type: esriFieldTypeString, alias: NHT High Potential Segment, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true, Coded Values: [NHT High Potential Segment: NHT High Potential Segment], [No: No])
NHTPUBLICUSESEGMENT (type: esriFieldTypeString, alias: NHT Public Use Segment, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true, Coded Values: [NHT Public Use Segment: NHT Public Use Segment], [No: No])
NRHPCRITERIA (type: esriFieldTypeString, alias: NRHP Criteria, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
SHAREDSYSTEM (type: esriFieldTypeString, alias: Shared System, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true, Coded Values: [Road: Road], [Snow Trail: Snow Trail], [Standard Terra Trail: Standard Terra Trail], ... 2 more ...)
ROADSYSTEM (type: esriFieldTypeString, alias: Road System, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true, Coded Values: [Bureau of Land Management System Road: Bureau of Land Management System Road], [County, Parish, Borough: County, Parish, Borough], [Interstate Highway: Interstate Highway], ... 12 more ...)
STATE (type: esriFieldTypeString, alias: State, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)

Types:

Field Name: TRTYPE
Inherited
Field Name: TRSURFACE
Inherited
Field Name: TRCLASS
Inherited
Field Name: TYPEOFROUTE
Inherited
Field Name: MAINTAINER
Inherited
Field Name: DESIGNEDUSE
Inherited
Field Name: NATTRDESIGNATION
Inherited
Field Name: NHTNSTADMINISTRATOR
Inherited
Field Name: HISTSIGNIFICANCE
Inherited
Field Name: NHTCERTSTATUS
Inherited
Field Name: NHTCONDCATEGORY
Inherited
Field Name: NHTHIGHPOTENTIALSEGMENT
Inherited
Field Name: NHTPUBLICUSESEGMENT
Inherited
Field Name: SHAREDSYSTEM
Inherited
Field Name: ROADSYSTEM
Inherited
Field Name: MAPMETHOD
Inherited
Field Name: XYACCURACY
Inherited
Field Name: AGENCYDATASOURCE
Inherited

TRTYPE: Standard Terra Trail
TRSURFACE: Unknown
TRCLASS: Unknown
TRUSE: Unknown
TRSTATUS: Alternate
TYPEOFROUTE: Trail
MAINTAINER: Unknown
DESIGNEDUSE: Unknown
MANAGEDUSE: Unknown
HISTSIGNIFICANCE: Not Evaluated
NHTCERTSTATUS: Not Certified
NRHPCRITERIA: Unknown
SHAREDSYSTEM: Not Applicable
ROADSYSTEM: Not Applicable
MAPMETHOD: Unknown
XYACCURACY: Unknown

Field Name: TRTYPE
Inherited
Field Name: TRSURFACE
Inherited
Field Name: TRCLASS
Inherited
Field Name: TYPEOFROUTE
Inherited
Field Name: MAINTAINER
Inherited
Field Name: DESIGNEDUSE
Inherited
Field Name: NATTRDESIGNATION
Inherited
Field Name: NHTNSTADMINISTRATOR
Inherited
Field Name: HISTSIGNIFICANCE
Inherited
Field Name: NHTCERTSTATUS
Inherited
Field Name: NHTCONDCATEGORY
Inherited
Field Name: NHTHIGHPOTENTIALSEGMENT
Inherited
Field Name: NHTPUBLICUSESEGMENT
Inherited
Field Name: SHAREDSYSTEM
Inherited
Field Name: ROADSYSTEM
Inherited
Field Name: MAPMETHOD
Inherited
Field Name: XYACCURACY
Inherited
Field Name: AGENCYDATASOURCE
Inherited

TRTYPE: Standard Terra Trail
TRSURFACE: Unknown
TRCLASS: Unknown
TRUSE: Unknown
TRSTATUS: Existing
TYPEOFROUTE: Trail
MAINTAINER: Unknown
DESIGNEDUSE: Unknown
MANAGEDUSE: Unknown
HISTSIGNIFICANCE: Not Evaluated
NHTCERTSTATUS: Not Certified
NRHPCRITERIA: Unknown
SHAREDSYSTEM: Not Applicable
ROADSYSTEM: Not Applicable
MAPMETHOD: Unknown
XYACCURACY: Unknown

Field Name: TRTYPE
Inherited
Field Name: TRSURFACE
Inherited
Field Name: TRCLASS
Inherited
Field Name: TYPEOFROUTE
Inherited
Field Name: MAINTAINER
Inherited
Field Name: DESIGNEDUSE
Inherited
Field Name: NATTRDESIGNATION
Inherited
Field Name: NHTNSTADMINISTRATOR
Inherited
Field Name: HISTSIGNIFICANCE
Inherited
Field Name: NHTCERTSTATUS
Inherited
Field Name: NHTCONDCATEGORY
Inherited
Field Name: NHTHIGHPOTENTIALSEGMENT
Inherited
Field Name: NHTPUBLICUSESEGMENT
Inherited
Field Name: SHAREDSYSTEM
Inherited
Field Name: ROADSYSTEM
Inherited
Field Name: MAPMETHOD
Inherited
Field Name: XYACCURACY
Inherited
Field Name: AGENCYDATASOURCE
Inherited

TRTYPE: Standard Terra Trail
TRSURFACE: Unknown
TRCLASS: Unknown
TRUSE: Unknown
TRSTATUS: Planned
TYPEOFROUTE: Trail
MAINTAINER: Unknown
DESIGNEDUSE: Unknown
MANAGEDUSE: Unknown
HISTSIGNIFICANCE: Not Evaluated
NHTCERTSTATUS: Not Certified
NRHPCRITERIA: Unknown
SHAREDSYSTEM: Not Applicable
ROADSYSTEM: Not Applicable
MAPMETHOD: Unknown
XYACCURACY: Unknown

Field Name: TRTYPE
Inherited
Field Name: TRSURFACE
Inherited
Field Name: TRCLASS
Inherited
Field Name: TYPEOFROUTE
Inherited
Field Name: MAINTAINER
Inherited
Field Name: DESIGNEDUSE
Inherited
Field Name: NATTRDESIGNATION
Inherited
Field Name: NHTNSTADMINISTRATOR
Inherited
Field Name: HISTSIGNIFICANCE
Inherited
Field Name: NHTCERTSTATUS
Inherited
Field Name: NHTCONDCATEGORY
Inherited
Field Name: NHTHIGHPOTENTIALSEGMENT
Inherited
Field Name: NHTPUBLICUSESEGMENT
Inherited
Field Name: SHAREDSYSTEM
Inherited
Field Name: ROADSYSTEM
Inherited
Field Name: MAPMETHOD
Inherited
Field Name: XYACCURACY
Inherited
Field Name: AGENCYDATASOURCE
Inherited

TRTYPE: Standard Terra Trail
TRSURFACE: Unknown
TRCLASS: Unknown
TRUSE: Unknown
TRSTATUS: Proposed
TYPEOFROUTE: Trail
MAINTAINER: Unknown
DESIGNEDUSE: Unknown
MANAGEDUSE: Unknown
HISTSIGNIFICANCE: Not Evaluated
NHTCERTSTATUS: Not Certified
NRHPCRITERIA: Unknown
SHAREDSYSTEM: Not Applicable
ROADSYSTEM: Not Applicable
MAPMETHOD: Unknown
XYACCURACY: Unknown

Field Name: TRTYPE
Inherited
Field Name: TRSURFACE
Inherited
Field Name: TRCLASS
Inherited
Field Name: TYPEOFROUTE
Inherited
Field Name: MAINTAINER
Inherited
Field Name: DESIGNEDUSE
Inherited
Field Name: NATTRDESIGNATION
Inherited
Field Name: NHTNSTADMINISTRATOR
Inherited
Field Name: HISTSIGNIFICANCE
Inherited
Field Name: NHTCERTSTATUS
Inherited
Field Name: NHTCONDCATEGORY
Inherited
Field Name: NHTHIGHPOTENTIALSEGMENT
Inherited
Field Name: NHTPUBLICUSESEGMENT
Inherited
Field Name: SHAREDSYSTEM
Inherited
Field Name: ROADSYSTEM
Inherited
Field Name: MAPMETHOD
Inherited
Field Name: XYACCURACY
Inherited
Field Name: AGENCYDATASOURCE
Inherited

TRTYPE: Standard Terra Trail
TRSURFACE: Unknown
TRCLASS: Unknown
TRUSE: Unknown
TRSTATUS: Under Construction
TYPEOFROUTE: Trail
MAINTAINER: Unknown
DESIGNEDUSE: Unknown
MANAGEDUSE: Unknown
HISTSIGNIFICANCE: Not Evaluated
NHTCERTSTATUS: Not Certified
NRHPCRITERIA: Unknown
SHAREDSYSTEM: Not Applicable
ROADSYSTEM: Not Applicable
MAPMETHOD: Unknown
XYACCURACY: Unknown

Field Name: TRTYPE
Inherited
Field Name: TRSURFACE
Inherited
Field Name: TRCLASS
Inherited
Field Name: TYPEOFROUTE
Inherited
Field Name: MAINTAINER
Inherited
Field Name: DESIGNEDUSE
Inherited
Field Name: NATTRDESIGNATION
Inherited
Field Name: NHTNSTADMINISTRATOR
Inherited
Field Name: HISTSIGNIFICANCE
Inherited
Field Name: NHTCERTSTATUS
Inherited
Field Name: NHTCONDCATEGORY
Inherited
Field Name: NHTHIGHPOTENTIALSEGMENT
Inherited
Field Name: NHTPUBLICUSESEGMENT
Inherited
Field Name: SHAREDSYSTEM
Inherited
Field Name: ROADSYSTEM
Inherited
Field Name: MAPMETHOD
Inherited
Field Name: XYACCURACY
Inherited
Field Name: AGENCYDATASOURCE
Inherited

TRTYPE: Standard Terra Trail
TRSURFACE: Unknown
TRCLASS: Unknown
TRUSE: Unknown
TRSTATUS: Unknown
TYPEOFROUTE: Trail
MAINTAINER: Unknown
DESIGNEDUSE: Unknown
MANAGEDUSE: Unknown
HISTSIGNIFICANCE: Not Evaluated
NHTCERTSTATUS: Not Certified
NRHPCRITERIA: Unknown
SHAREDSYSTEM: Not Applicable
ROADSYSTEM: Not Applicable
MAPMETHOD: Unknown
XYACCURACY: Unknown

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/26/2025 3:37:30 PM

Schema Last Edit Date: 2/26/2025 3:26:28 PM

Data Last Edit Date: 2/26/2025 3:26:28 PM

Supported Operations: Query Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat