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Description: A Special Recreation Management Area (SRMA) designation intensifies management of areas where outdoor recreation is a high priority. It helps direct recreation program priorities toward areas with high resource values, elevated public concern, or significant amounts of recreational activity. Areas with a SRMA designation can be expected to see investments in recreation facilities and visitor services aimed at reducing resource damage and mitigating user conflicts. Implementation-level plans are completed for each SRMA to fully describe management actions and objectives.An Extensive Recreation Management Area (ERMA) is an area that emphasizes the traditional dispersed recreation use of Public lands. ERMAs have an undeveloped character that allows visitors to escape crowds, reply on their own skills and equipment for recreation pursuits, and freedom from stricter regulations.BLM actions in ERMA is limited to custodial actions and therefore do not require an implementation-level plan. Special Management Areas (SMA) Though it is recognized that Special Management Areas (SMA’s) are no longer valid under BLM policy, there are still several Field Offices that use the SMA designation to protect certain areas with unique resource values. Some SMA’s have been incorporated into other standardized datasets such as Areas of Critical Environmental Concern (ACEC) and other. However, many still exist and will be accounted for in this Data Standard until such time as they are incorporated into other datasets.
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Description: 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).
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fltp_code
(
nullable: false, editable: true, defaultValue: No, length: 9, alias: FLTP Status, type: esriFieldTypeString
, Coded Values:
[No: Route is not identified as part of FLTP]
, [Nominated: Route is nominated to be part of FLTP]
, [Yes: Route has been identified as part of FLTP]
, ...1 more...
)
plan_route_dsgntn_auth
(
nullable: false, editable: true, defaultValue: Unknown, length: 10, alias: Planned Route Designation Authority, type: esriFieldTypeString
, Coded Values:
[BLM: BLM has route designation authority.]
, [Non-BLM: BLM does NOT have route designation authority.]
, [Unknown: Org. with route designation authority is unknown.]
)
plan_asset_class
(
nullable: true, editable: true, defaultValue: Not Assessed, length: 50, alias: Asset Classification, type: esriFieldTypeString
, Coded Values:
[Transportation System - Road: Route designated for use by low-clearance vehicles having 4+ wheels and maintained for regular continuous use.]
, [Transportation System - Primitive Road: Route designated for use by 4-wheel drive/high-clearance vehicles.]
, [Transportation System - Trail: Route designated for use by human-powered, stock or off-road vehicles, or for historical/heritage values.]
, ...4 more...
)
ohv_route_dsgntn_lim
(
nullable: true, editable: true, defaultValue: null, length: 60, alias: OHV Route Designation Limitation, type: esriFieldTypeString
, Coded Values:
[Limited by Type of Vehicle: Limited by Type of Vehicle]
, [Limited by Season: Limited by Season]
, [Limited by Time of Day: Limited by Time of Day]
, ...5 more...
)
plan_prmry_route_mngt_objtv
(
nullable: true, editable: true, defaultValue: Connectivity, length: 25, alias: Planned Primary Route Management Objective, type: esriFieldTypeString
, Coded Values:
[Connectivity: Primary objective is travel between 2+ other routes.]
, [Experience: Primary objective is to provide for recreational experience.]
, [Access: Access to specific location for specific task/project.]
)
plan_mode_trnsprt
(
nullable: true, editable: true, defaultValue: Motorized, length: 25, alias: Planned Mode of Transport, type: esriFieldTypeString
, Coded Values:
[Non-Mechanized: Transport using propulsion by foot and/or stock animal. Nothing mechanized or motorized.]
, [Non-Motorized: Includes all non-mechanized forms plus mechanical forms of propulsion.]
, [Motorized: Includes all motorized, mechanized and non-mechanized forms of transport.]
)
plan_access_rstrct
(
nullable: true, editable: true, defaultValue: None, length: 50, alias: Planned Access Restriction, type: esriFieldTypeString
, Coded Values:
[All: No one allowed to access.]
, [Admin Only: Government management uses only (BLM, Fire, etc.)]
, [None: No restrictions on who can use the route.]
, ...2 more...
)
obsrve_mode_trnsprt
(
nullable: true, editable: true, defaultValue: Motorized, length: 25, alias: Observed Mode of Transport, type: esriFieldTypeString
, Coded Values:
[Non-Mechanized: Transport using propulsion by foot and/or stock animal. Nothing mechanized or motorized.]
, [Non-Motorized: Includes all non-mechanized forms plus mechanical forms of propulsion.]
, [Motorized: Includes all motorized, mechanized and non-mechanized forms of transport.]
, ...1 more...
)
obsrve_srfce_type
(
nullable: true, editable: true, defaultValue: Natural Improved, length: 25, alias: Observed Surface Type, type: esriFieldTypeString
, Coded Values:
[Solid Surface: Include, not limited to, full depth asphalt, asphalt overlay, bituminous surface treatment (BST) and concrete.]
, [Aggregate: Any aggregate material regardless of compaction status.]
, [Natural Improved: Natural on-site surface that has been improved.]
, ...4 more...
)
obsrve_func_class
(
nullable: true, editable: true, defaultValue: Local, length: 15, alias: Observed Functional Class, type: esriFieldTypeString
, Coded Values:
[Collector: Connects to arterials to provide primary access.]
, [Local: Connects to collector access.]
, [Unknown: Unknown]
, ...2 more...
)
obsrve_route_use_class
(
nullable: true, editable: true, defaultValue: Unknown, length: 50, alias: Observed Route Use Class, type: esriFieldTypeString
, Coded Values:
[Over Snow Vehicle: Any of various motorized vehicles for travel on snow.]
, [Unknown: Route use is either unknown or undetermined.]
, [2WD Low: 2wd Low Clearance Passenger Vehicle]
, ...8 more...
)
route_spcl_dsgntn_type
(
nullable: true, editable: true, defaultValue: null, length: 25, alias: Route Special Designation Type, type: esriFieldTypeString
, Coded Values:
[National Historic Trail: Part of National Trail System and recognize broad facets of history]
, [National Scenic Trail: Part of National Trail System, protected scenic corridors for recreation]
, [BLM Back Country Byway: Designated as part of BLM Back Country Byway system through RMP]
, ...1 more...
)
alt_b
(
nullable: true, editable: true, defaultValue: null, length: 50, alias: Alternative B Status, type: esriFieldTypeString
, Coded Values:
[Open: Open to all vehicles and user year-round]
, [Closed: Will not be managed as a BLM asset. Closed to all motorized and mechanized travel.]
, [Limited - Vehicle Type: Use is limited to a specific type of vehicle.]
, ...2 more...
)
alt_c
(
nullable: true, editable: true, defaultValue: null, length: 50, alias: Alternative C Status, type: esriFieldTypeString
, Coded Values:
[Open: Open to all vehicles and user year-round]
, [Closed: Will not be managed as a BLM asset. Closed to all motorized and mechanized travel.]
, [Limited - Vehicle Type: Use is limited to a specific type of vehicle.]
, ...2 more...
)
alt_d
(
nullable: true, editable: true, defaultValue: null, length: 50, alias: Alternative D Status, type: esriFieldTypeString
, Coded Values:
[Open: Open to all vehicles and user year-round]
, [Closed: Will not be managed as a BLM asset. Closed to all motorized and mechanized travel.]
, [Limited - Vehicle Type: Use is limited to a specific type of vehicle.]
, ...2 more...
)
own
(
nullable: true, editable: true, defaultValue: null, length: 50, alias: own, type: esriFieldTypeString
, Coded Values:
[BLM: US Bureau of Land Management]
, [BOR: US Bureau of Reclamation]
, [DOA: US Department of Agriculture]
, ...11 more...
)