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Layer: FNF_CLASS (ID:2)

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Name: FNF_CLASS

Display Field: ROW

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: <div style="text-align:Left; font-size:12pt;"><p><span>Each plot was assigned to a single land use change class (T1-T2), based on a minimum change threshold of 0.25 condition proportion, which corresponds with FIA's 25% defined minimum threshold for classifying disturbance or treatment impacts within a forested condition. Relative to the 2019 T2 period, Michigan, Minnesota, and New Jersey had 5-year T2 measurement cycles (2015-2019) with corresponding 5-year T1 cycles (2010-2014). All 21 other NRS-FIA states had 7-year T2 measurement cycles (2013-2019), with 6-year T1 inventory cycles (2008-2013).</span></p><p><span></span></p><ul><li><span style="font-weight:bold;">Forest gain</span><span><br /></span></li></ul><p style="margin-left:40px;"><span>Plots with &gt;= 0.25 increase in forest proportion between T1 and T2.</span></p><p><span><br /></span></p><p><span></span></p><ul><li><span style="font-weight:bold;">Forest loss</span></li></ul><p style="margin-left:40px;"><span>Plots with &gt;= 0.25 decrease in forest proportion between T1 and T2.</span></p><p><span><br /></span></p><p><span></span></p><ul><li><span style="font-weight:bold;">Remained forest</span></li></ul><p style="margin-left:40px;"><span>Plots with &lt;0.25 change (gain or loss) in forest proportion between T1 and T2 AND with T2 forested conditions comprising &gt;=50% of total plot area.</span></p><p><span><br /></span></p><p><span></span></p><ul><li><span style="font-weight:bold;">Remained nonforest</span></li></ul><p style="margin-left:40px;"><span>Plots with &lt;0.25 change (gain or loss) in forest condition proportion between T1 and T2 AND with T2 nonforest conditions comprising &gt;50% of total plot area.</span></p></div>

Copyright Text: Burrill, Elizabeth A.; Wilson, Andrea M.; Turner, Jeffery A.; Pugh, Scott A.; Menlove, James; Christiansen, Glenn; Conkling, Barbara L.; David, Winnie. 2018. The Forest Inventory and Analysis Database: database description and user guide version 8.0 for Phase 2. U.S. Department of Agriculture, Forest Service. 946 p. [Online]. Available at web address: https://www.fia.fs.fed.us/library/database-documentation/. U.S. Department of Agriculture Forest Service. 2018. Forest Inventory and Analysis national core field guide, volume 1: field data collection procedures for phase 2 plots, version 8.0, Northern Research Station Edition. St. Paul, MN: U.S. Department of Agriculture, Forest Service, Northern Research Station. 451. Available at https://www.nrs.fs.fed.us/fia/data-collection/. Dataset produced by Mark Nelson.

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

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: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field: FNF_CLASS

Fields:
Types:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/19/2022 12:40:00 PM

Schema Last Edit Date: 8/19/2022 12:40:00 PM

Data Last Edit Date: 8/19/2022 12:40:00 PM

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