Layer: Fireshed Mature and Old Growth Area, Federal Lands Only (raster) (ID: 30)

Parent Layer: Mature and Old Growth Forest

Name: Fireshed Mature and Old Growth Area, Federal Lands Only (raster)

Display Field: Nine_Class

Type: Raster Layer

Geometry Type: null

Description: This dataset summarizes the plot-based area estimates for Mature and Old Growth produced by the Forest Inventory Analysis for the Mature and Old Growth Forest inventory to Firesheds. The Fireshed Registry is a geospatial dashboard and decision tool built to organize information about wildfire transmission to communities and monitor progress towards risk reduction for communities from management investments. The concept behind the Fireshed Registry is to identify and map the source of risk rather than what is at risk across all lands in the continental US. While the Fireshed Registry was organized around mapping the source of fire risk to communities, the framework does not preclude the assessment of other resource management priorities and trends such as water, fish and aquatic or wildlife habitat, or recreation. The Fireshed Registry is also a multi-scale decision tool for quantifying, prioritizing, and geospatially displaying wildfire transmission to buildings in adjacent or nearby communities.Fireshed areas in the Fireshed Registry are approximately 250,000 acre accounting units that are delineated based on a smoothed building exposure map of the continental United States. This size was chosen to contain most (> 99%) of the large fires, with fire sizes generally smaller than 250,000 acres, although the largest extreme event fires can span multiple firesheds.These boundaries were created by dividing up the landscape into regular-sized units that represent similar source levels of community exposure to wildfire risk. Project areas are approximately 25,000 acre accounting units nested within firesheds. This dataset additionally contains information from the EcoMap Provinces dataset, elevation data from 3DEP, and estimates of mature and old growth forest area derived from BIGMAP imputations. Spatial Extent: NFS and BLM landsUnits: Categorical estimates of low, intermediate, or high amount of old growth forests, mature forests, and a combination. The estimates are expressed in relative (not percentages) terms.

Copyright Text: USDA Forest Service Forest Inventory and Analysis (FIA) and Mature and Old Growth Inventory Technical Team: Scott Barndt, Andrew Gray, Greg Hayward, Christopher Hiemstra, Aaron Kamoske, Shanna Kleinsmith, Joseph Krueger, Marin Palmer, Kristen Pelz, Wade Salverson

Default Visibility: true

MaxRecordCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 5000000

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

Drawing Info:

N/A Advanced Query Capabilities:

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:

OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
Value ( type: esriFieldTypeInteger, alias: Value )
Count ( type: esriFieldTypeDouble, alias: Count )
Nine_Class ( type: esriFieldTypeString, alias: Nine_Class, length: 2 )

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

Iteminfo Thumbnail Metadata