ArcGIS REST Services Directory
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Layer: Number of Burns 1900-2022 (ID:19)

View In:   Map Viewer

Name: Number of Burns 1900-2022

Display Field: COUNT_

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

<DIV STYLE="text-align:Left;"><P><SPAN>The FirePerimeter polygon layer represents daily and final mapped wildland fire perimeters. Incidents of 10 acres or greater in size are expected. Incidents smaller than 10 acres in size may also be included. Data are maintained at the Forest/District level, or their equivalent, to track the area affected by wildland fire.</SPAN></P><P><SPAN>Records in FirePerimeter include perimeters for wildland fires that have corresponding records in FIRESTAT, which is the authoritative data source for all wildland fire reports. FIRESTAT, the Fire Statistics System computer application, required by the USFS for all wildland fire occurrences on National Forest System Lands or National Forest-protected lands, is used to enter and maintain information from the Individual Fire Report (FS-5100-29). It is necessary to verify that attributes were correctly transferred from FIRESTAT, when the FirePerimeter data layer is finalized for the year. See FireStatQC attribute. FirePerimeter polygons include all burned and unburned areas within wildland fire perimeters, unless otherwise directed. For example, include unburned islands, rocky outcrops, water bodies, and marshlands within a wildland fire perimeter, unless directed otherwise by USFS Line Officers. If not including all areas within a perimeter, make note in the metadata or comments field.</SPAN></P><P><SPAN>Use one feature for every wildland fire. This will result in a multi-part feature when the given fire perimeter, at a specific date and time, is non-contiguous (two or more spatially defined locations that are not adjacent). Multi-part polygons may result for some fires.</SPAN></P><P><SPAN>Prescribed fires are tracked in the Forest Service Activity Tracking System (FACTS) and are not to be included in the FirePerimeter layer. In the event that a prescribed fire escapes, then an Individual Wildland Fire Report is required, and the fire perimeter would be included in the FirePerimeter layer for only the area burned after escape.</SPAN></P></DIV>



Copyright Text: USDA Forest Service National Forest System Lands GIS and Fire personnel last updated 9/13/2019 to not include Fires that started on adjacent forests. Last updated 3/29/2021, Helm.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:
Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/18/2024 6:47:29 PM

Schema Last Edit Date: 8/20/2022 8:19:46 PM

Data Last Edit Date: 8/20/2022 8:19:46 PM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat