FIA plot-level data for the state of Wyoming, FIA Evaluation 561301, including inventory years 2011-2013.
A data frame with 20 columns and 3047 rows.
FIA national database (FIADB_1.7.0.00), downloaded September 18, 2016.
| 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)) |
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.