WYplt: FIA data. Plot-level data from FIA public database.

In tfrescino/FIESTA: Forest Inventory Estimation and Analysis

FIA data. Plot-level data from FIA public database.

Description

FIA plot-level data for the state of Wyoming, FIA Evaluation 561301, including inventory years 2011-2013.

Format

A data frame with 20 columns and 3047 rows.

Details

	VARIABLE	DESCRIPTION
	CN	Unique FIADB identifier
	PREV_PLT_CN	Previous unique FIADB identifier
	INVYR	Inventory year
	STATECD	State code (FIPS)
	CYCLE	Inventory cycle number
	SUBCYCLE	Inventory subcycle number (Do not use subcycle 99 for estimation)
	UNITCD	Survey unit code
	COUNTYCD	County code
	PLOT	Phase 2 plot number (Public)
	LON_PUBLIC	Longitude - fuzzed/swapped (Decimal degrees; NAD83)
	LAT_PUBLIC	Latitude - fuzzed/swapped (Decimal degrees; NAD83)
	PLOT_NONSAMPLE_REASN_CD	Plot nonsampled reason
	SAMP_METHOD_CD	Sample method code
	SUBP_EXAMINE_CD	Subplots examined code
	MANUAL	Manual version number
	INTENSITY	Intensity
	MEASYEAR	Measurement year
	MEASMON	Measurement month
	MEASDAY	Measurement day
	REMPER	Remeasurement period
	DESIGNCD	Plot design
	P2PANEL	Phase 2 panel number
	SUBPANEL	Subpanel number
	ELEV	Elevation (ft)
	KINDCD	Sample kind
	MORT_TYP_CD	Type of annual mortality volume (1:Current annual; 2:Periodic annual)
	GROW_TYP_CD	Type of annual volume growth (1:Current annual; 2:Periodic annual)
	NF_PLOT_NONSAMPLE_REASN_CD	Nonforest sampling status
	P2VEG_SAMPLING_STATUS_CD	P2 vegetation sampling status
	PLOT_STATUS_CD	Plot sampling status
	NF_PLOT_STATUS_CD	Nonforest plot sampling status
	NBRCND	DERIVED: Number of conditions for plot
	NBRCNDFOR	DERIVED: Number of different forest type conditions for plot
	FORNONSAMP	DERIVED: Plot status - sampled and nonsampled (Combination of PLOT_NONSAMPLE_REASN_CD and PLOT_STATUS_CD)
	CCLIVEPLT	DERIVED: Percent cover of live trees for plot (LIVE_CANOPY_CVR_PCT * CONDPROP_UNADJ)
	UNIQUEID	DERIVED: Unique identifier for plot location ('Z'+STATECD(2)+UNITCD(2)+COUNTYCD(3)+PLOT(5))

Source

FIA national database (FIADB_1.7.0.00), downloaded September 18, 2016.

References

Burrill, E.A.; Wilson, A.M.; Turner, J.A.; Pugh, S.A.; Menlove, J.; Christiansen, G.; B.L. Conkling, B.L.: David, W. 2018. The Forest Inventory and Analysis Database: Database description and user guide version 8.0 for Phase 2.

tfrescino/FIESTA documentation built on Feb. 7, 2024, 7:09 a.m.