Name: Exposure to Insects and Disease

Display Field: Fireshed_N

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This data layer displays the percent of forested area in each fireshed that is exposed to potential damage due to insects and disease: Very Low (less than 12% of forested area); Low (12-19% of forested area); Moderate (19 – 23% of forested area); High (23 – 30% of forested area); Very High (greater than 30% of forested area). The National Insect and Disease Risk Map (NIDRM) developed by the Forest Service’s Forest Health Assessment and Applied Science Team (FHAAST) indicates where forests are stressed and susceptible to outbreaks of native and non-native insects and diseases. These include forests with overly high stand densities and where soil/site conditions contribute to drought. The basis for assigning risk to a 30-meter pixel is the expectation that 25% or more of live basal area (three times the natural background rate of mortality) will die over the next 15 years due to insects and diseases. Fireshed-level risk was determined by summing up the total area containing risk in each fireshed from the 30-meter risk map. This percentage was the input value into the Mature and Old Growth Condition Assessment (MOG-CA, an Ecosystem Management Decision Support-based logic model) to produce the insect and pathogen scores. The MOG-CA leveraged thresholds to convert these values into scores ranging from +1 (Very Good Condition, Very Low Risk) to -1 (Very Poor Condition, Very High Risk).Spatial Extent: CONUSUnits: "Categories of % of area:Very Low (<12% of area)Low (12-19% of area)Moderate (19 – 23% of area)High (23 – 30% of area)Very High (>30% of area)"

Copyright Text: USDA Forest Service Terrestrial Condition Assessment (TCA) 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: false

MaxRecordCount: 200

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.4225883301703952E7
YMin: 3151088.845236134
XMax: -7674921.147296183
YMax: 6693850.461532378
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Forest_Insect_Pathogen_Class
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Very Low
  Label: Very Low (<12% of area)
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [1, 133, 113, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Low
  Label: Low (12-19% of area)
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [128, 205, 193, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Moderate
  Label: Moderate (19 – 23% of area)
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [245, 245, 245, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: High
  Label: High (23 – 30% of area)
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [223, 194, 125, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Very High
  Label: Very High (>30% of area)
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [166, 97, 26, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
Transparency: 0
Labeling Info:

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
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• PA_ID ( type: esriFieldTypeInteger, alias: Project Area ID )
• Fireshed_N ( type: esriFieldTypeString, alias: Fireshed Name, length: 65536 )
• Fireshed_M ( type: esriFieldTypeString, alias: Forest Service Region, length: 65536 )
• Total_Acres ( type: esriFieldTypeDouble, alias: Total Acres )
• Forest_Acres ( type: esriFieldTypeDouble, alias: Forest Acres )
• Fed_Forest_Acres ( type: esriFieldTypeDouble, alias: Federal Forest Acres )
• Forest_Insect_Pathogen_Score ( type: esriFieldTypeDouble, alias: Forest Insect Pathogen Score )
• Forest_Insect_Pathogen_Class ( type: esriFieldTypeString, alias: Forest Insect Pathogen Class, length: 50 , Coded Values: [Very Low: Very Low (<12% of area)] , [Low: Low (12-19% of area)] , [Moderate: Moderate (19 – 23% of area)] , ...2 more... )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )

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

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