Name: Ground Transportation Linear Features (GTLF)

Display Field: ROUTE_PRMRY_NM

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This feature dataset contains one polyline feature class, which includes lines that define BLM Ground Transportation Linear Features. A linear feature for ground transportation includes roads, primitive roads, primitive routes, trails, temporary routes, and linear disturbances. The Ground Transportation Linear Feature (GTLF) data standard provides a national geospatial data standard of the ground transportation linear features in BLM’s Enterprise GIS (E-GIS). A national BLM GTLF data standard is essential for collecting the landscape-scale data necessary to identify management opportunities and challenges that may not be evident when managing smaller land areas. GTLF data not only serve the crucial function of improving BLM transportation planning, but is also invaluable to numerous other BLM programs affected by transportation (e.g. water and air quality, wildlife habitat fragmentation, engineering, realty, cultural resources). This dataset is a subset of the official national dataset, containing features and attributes intended for public release and has been optimized for online map service performance. The Implementation Guide represents the official national dataset from which this dataset was derived.

Copyright Text: Bureau of Land Management (BLM), Alaska State Office

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.8604089442203585E7
YMin: 8333329.2847680645
XMax: -1.5466388533367679E7
YMax: 1.0655797526268173E7
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [52, 52, 52, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementAboveAlong
Label Expression: N/A
Use Coded Values: true
Symbol:
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Outline Color: N/A
Vertical Alignment: bottom
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YOffset: 0
Size: 8
Font Family: Tahoma
Font Style: normal
Font Weight: normal
Font Decoration: none

Min. Scale: 1000000.0
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Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• ROUTE_PRMRY_NM ( type: esriFieldTypeString, alias: Route Primary Name, length: 75 )
• FLTP_CODE ( type: esriFieldTypeString, alias: FLTP Status, length: 9 )
• ADMIN_ST ( type: esriFieldTypeString, alias: Admin. State, length: 2 )
• PLAN_ROUTE_DSGNTN_AUTH ( type: esriFieldTypeString, alias: Planned Route Designation Authority, length: 10 )
• PLAN_ASSET_CLASS ( type: esriFieldTypeString, alias: Asset Classification, length: 50 )
• PLAN_OHV_ROUTE_DSGNTN ( type: esriFieldTypeString, alias: Planned OHV Route Designation, length: 10 )
• OHV_ROUTE_DSGNTN_LIM ( type: esriFieldTypeString, alias: OHV Route Designation Limitation, length: 60 )
• OHV_DSGNTN_LIM_EXPLAIN ( type: esriFieldTypeString, alias: OHV Route Designation Limitation Explanation, length: 250 )
• NEPA_DOC_NUM ( type: esriFieldTypeString, alias: NEPA Document Number, length: 50 )
• ROUTE_PLAN_ID ( type: esriFieldTypeString, alias: Route Plan ID, length: 10 )
• PLAN_PRMRY_ROUTE_MNGT_OBJTV ( type: esriFieldTypeString, alias: Planned Primary Route Management Objective, length: 25 )
• PLAN_MODE_TRNSPRT ( type: esriFieldTypeString, alias: Planned Mode of Transport, length: 25 )
• PLAN_ALLOW_MODE_TRNSPRT ( type: esriFieldTypeString, alias: Planned Allowed Mode of Transport, length: 25 )
• PLAN_ADD_MODE_TRNSPRT_RSTRT_CD ( type: esriFieldTypeString, alias: Planned Additional Mode of Transport Restriction Status, length: 7 )
• PLAN_ACCESS_RSTRCT ( type: esriFieldTypeString, alias: Planned Access Restriction, length: 50 )
• PLAN_SEASON_RSTRCT_CODE ( type: esriFieldTypeString, alias: Planned Seasonal Restriction Status, length: 7 )
• OBSRVE_MODE_TRNSPRT ( type: esriFieldTypeString, alias: Observed Mode of Transport, length: 25 )
• OBSRVE_SRFCE_TYPE ( type: esriFieldTypeString, alias: Observed Surface Type, length: 25 )
• OBSRVE_FUNC_CLASS ( type: esriFieldTypeString, alias: Observed Functional Class, length: 15 )
• OBSRVE_ROUTE_USE_CLASS ( type: esriFieldTypeString, alias: Observed Route Use Class, length: 50 )
• ROUTE_SCNDRY_SPCL_DSGNTN_NM ( type: esriFieldTypeString, alias: Route Secondary Special Designation Name, length: 75 )
• ROUTE_SPCL_DSGNTN_TYPE ( type: esriFieldTypeString, alias: Route Special Designation Type, length: 25 )
• EXSTNG_AUTH_CODE ( type: esriFieldTypeString, alias: Route Existing Authorization Status, length: 7 )
• GIS_MILES ( type: esriFieldTypeDouble, alias: GIS Miles )
• BLM_MILES ( type: esriFieldTypeDouble, alias: BLM Miles )
• COORD_SRC_TYPE ( type: esriFieldTypeString, alias: Location Source Type Name, length: 5 )
• COORD_SRC2 ( type: esriFieldTypeString, alias: Location Source Description Specific Name, length: 25 )
• DEF_FET_TYPE ( type: esriFieldTypeString, alias: Defining Feature Type Name, length: 15 )
• DEF_FET2 ( type: esriFieldTypeString, alias: Defining Feature Description Name, length: 30 )
• ADM_UNIT_CD ( type: esriFieldTypeString, alias: Administrative Unit Code, length: 8 )
• MANAGEMENT_PLAN ( type: esriFieldTypeString, alias: Management Plan, length: 75 )
• OHV_USE_SUMMER ( type: esriFieldTypeString, alias: OHV Use - Summer, length: 150 )
• OHV_USE_WINTER ( type: esriFieldTypeString, alias: OHV Use - Winter, length: 175 )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• SHAPE.STLength() ( type: esriFieldTypeDouble, alias: SHAPE.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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