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Layer: Landscape-level Wildfire Threat (ID: 181)

Parent Layer: Threats

Name: Landscape-level Wildfire Threat

Display Field:

Type: Raster Layer

Geometry Type: null

Description: This wildfire threat layer measures the potential for widespread landscape-level damage to an entire ecosystem. Ecosystems are defined as each unique WHR type/tree seed zone, the latter used to capture genetic diversity within each WHR type. For each ecosystem, we calculate the percent of the acreage that is "unhealty", i.e., in a condition class that reflects an abnormal fire regime (classes 2 and 3). This is typically due to fire exclusion, but in some cases can be from too frequent fire. Ecosystems are then ranked based on percentage of total ecosystem acres that is unhealthy.

Definition Expression: N/A

Copyright Text:

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, AMF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
Drawing Info:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None


Supported Operations:   Query   Generate Renderer   Return Updates