Layers:

Layer: Counties (3)


Name: Counties

Display Field: COUNTY

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This dataset contains polygon features representing counties of California with associated wildfire impact data from 2012 to 2022. The wildfire impact was calculated by dissolving multiple wildfire perimeter polygons and intersecting them with county boundaries. The attribute table includes calculated fields for the total area burned by wildfires (in acres) and the percentage of each county's area affected. This layer was created as part of a GIS project for wildfire recovery analysis, using ArcGIS Pro software and publicly available wildfire perimeter data. The area calculations were performed in US Survey Acres to ensure consistency.

Copyright Text: Wildfire perimeter data obtained from California state wildfire agency datasets. County boundaries sourced from California governmental GIS data. Analysis and geoprocessing performed by Fahim Ahmed.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -13857274.7298
YMin: 3832930.6171
XMax: -12704980.4962
YMax: 5162402.4596
Spatial Reference: 102100 (3857)


Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field:

Type ID Field:

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• COUNTY (type: esriFieldTypeString, alias: COUNTY, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
• Wildfire_area (type: esriFieldTypeDouble, alias: Wildfire_area, SQL Type: sqlTypeOther, nullable: true, editable: true)
• County_area (type: esriFieldTypeDouble, alias: County_area, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Burned_Area_Percentage (type: esriFieldTypeDouble, alias: Burned_Area_Percentage, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: Counties
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 6/27/2025 5:40:00 AM

Schema Last Edit Date: 6/27/2025 5:40:00 AM

Data Last Edit Date: 6/27/2025 5:40:00 AM