Reference Layers

Reference layers are available in Map Studio using the Add Layers widget . Current reference layers in IFTDSS include:

Disturbance History

• CONUS MTBS Burn Severity
• Alaska MTBS Burn Severity
• Hawaii MTBS Burn Severity
• Puerto Rico MTBS Burn Severity

Disturbance History - Historic Fuels Treatments

• Historic Fuel Treatment Polygons 2000-2009
• Historic Fuel Treatment Polygons 2010-2019
• Historic Fuel Treatment Polygons 2020
• Historic Fuel Treatment Polygons 2021
• Historic Fuel Treatment Polygons 2022
• Historic Fuel Treatment Polygons 2023
• Historic Fuel Treatment Polygons 2024

Disturbance History - Historic Wildfire Perimeters

• Fire Perimeters before 1979
• Fire Perimeters 1980-1989
• Fire Perimeters 1990-1999
• Fire Perimeters 2000-2009
• Fire Perimeters 2010-2019
• Fire Perimeters 2020
• Fire Perimeters 2021
• Fire Perimeters 2022
• Fire Perimeters 2023

• Fire Perimeter Current Year to Present

  Important! To report a missing historic wildfire perimeter for 2023 or before, notify your agency's fire GIS contact.

Infrastructure - Facilities

• BLM Buildings
• NPS Buildings
• USFS Buildings
• Campgrounds (BLM and USFS)
• Mines

Infrastructure - Communication

• Communication Towers

Infrastructure - Energy

• Electric Sub Stations
• Power Plants
• Transmission Lines
• Oil/Gas Pipelines

Designated Areas

• Wilderness

Designated Areas - BLM

• BLM Grazing Allotments
• BLM Horse and Burro Areas

Designated Areas - Potential Wilderness

• Inventoried Roadless Areas
• Wilderness Study Areas

Special Designated Areas

• National Recreation Areas
• National Historic Trails
• National Recreation Trailheads
• Recreational Trails - USGS
• National Scenic Byways
• National Scenic Trails
• National Wild and Scenic Rivers
• Other Designated Areas

Boundaries

• Responsible Agencies
• TNC Lands
• Jurisdictional Agencies
• Counties

Boundaries - Federal Admin Areas

• USFWS Admin Boundaries
• BLM Admin Boundaries
• USFS Admin Boundaries
• NPS Admin Boundaries
• BIA Admin Boundaries
• DOI Unified Regions
• Geographic Area Coordination Centers (GACCs)

Natural & Cultural Resources

• Critical Habitat (line)
• Critical Habitat (polygon)
• Sage Grouse

Natural & Cultural Resources - Air Quality

• Class I Airsheds
• Non-Attainment Areas: Particulate Matter 2.5 (Annual)
• Non-Attainment Areas: Carbon Monoxide
• Non-Attainment Areas: Ozone (8-hr)

Natural & Cultural Resources - Roads and Trails

• USFWS Trails

Fire Environment and Safety

• Aquatic Retardant Avoidance
• Terrestrial Retardant Avoidance
• Estimated Ground Evacuation Time
• Potential Control Locations (PCL)
• Snag Hazard
• Suppression Difficulty Index 97th (SDI)

Unit Fire Planning

• Fireshed

• Priority Landscapes

• Potential Operational Delineations (PODs)

Weather and Climate

• Interagency Remote Automatic Weather Stations (RAWS)

• USA Drought Intensity - Current Conditions

National HVRA Data*

• Communities
• Surface Drinking Water
• Infrastructure - Powerlines
• Infrastructure - Communication Sites
• Infrastructure - Low/Moderate Investment Buildings and Developed Recreation Sites
• Infrastructure - High Investment Buildings and Developed Recreation Sites
• Air Quality
• Ecosystem Function

Other Layers

• SILVIS Wildland Urban Interface
• Pyrome

FTEM Treatment Points (Available only in the FTEM interface)

• All FTEM Treatment Points
• BIA FTEM Treatment Points
• BLM FTEM Treatment Points
• NPS FTEM Treatment Points
• USFS FTEM Treatment Points
• USFWS FTEM Treatment Points

FTEM Treatment Polys (Available only in the FTEM interface)

• All FTEM Treatment Polys
• BIA FTEM Treatment Polys
• BLM FTEM Treatment Polys
• NPS FTEM Treatment Polys
• USFS FTEM Treatment Polys
• USFWS FTEM Treatment Polys

*Alaska omission: Air Quality, Ecosystem Function, and Infrastructure HVRA Sets are unavailable for the state of Alaska.