FIADB for Rhode Island 2013 - 2018
fiaRI.RdSubset of the Forest Inventory and Analysis Database for the state of Rhode Island. Reporting years range from 2013 - 2018. Specify fiaRI as the db argument in any rFIA function to produce estimates for the state of Rhode Island. NOTE: the fiaRI object was updated in v1.1.0 to reflect changes in the FIA Database that took place since creation of the original object.
Download other subsets of the FIA Database from the FIA Datamart: https://apps.fs.usda.gov/fia/datamart/datamart.html. Once downloaded, unzip the directory, and read into R using readFIA.
Usage
data("fiaRI")Format
---- FIA Database Object ----- Reporting Years: 2013 2014 2015 2016 2017 2018 States: RHODE ISLAND Total Plots: 769 Memory Used: 20.1 Mb Tables: COND_DWM_CALC COND INVASIVE_SUBPLOT_SPP P2VEG_SUBP_STRUCTURE PLOT POP_ESTN_UNIT POP_EVAL_GRP POP_EVAL_TYP POP_EVAL POP_PLOT_STRATUM_ASSGN POP_STRATUM SEEDLING SUBP_COND_CHNG_MTRX SUBP_COND SUBPLOT SURVEY TREE_GRM_BEGIN TREE_GRM_COMPONENT TREE_GRM_MIDPT TREE
Examples
data(fiaRI)
summary(fiaRI)
#> ---- FIA Database Object -----
#> Reporting Years: 2013 2014 2015 2016 2017 2018
#> States: RHODE ISLAND
#> Total Plots: 225
#> Memory Used: 19.9 Mb
#> Tables: COND_DWM_CALC COND INVASIVE_SUBPLOT_SPP P2VEG_SUBP_STRUCTURE PLOT POP_ESTN_UNIT POP_EVAL_GRP POP_EVAL_TYP POP_EVAL POP_PLOT_STRATUM_ASSGN POP_STRATUM SEEDLING SUBP_COND_CHNG_MTRX SUBP_COND SUBPLOT SURVEY TREE_GRM_BEGIN TREE_GRM_COMPONENT TREE_GRM_MIDPT TREE
print(fiaRI)
#> ---- FIA Database Object -----
#> Reporting Years: 2013 2014 2015 2016 2017 2018
#> States: RHODE ISLAND
#> Total Plots: 225
#> Memory Used: 19.9 Mb
#> Tables: COND_DWM_CALC COND INVASIVE_SUBPLOT_SPP P2VEG_SUBP_STRUCTURE PLOT POP_ESTN_UNIT POP_EVAL_GRP POP_EVAL_TYP POP_EVAL POP_PLOT_STRATUM_ASSGN POP_STRATUM SEEDLING SUBP_COND_CHNG_MTRX SUBP_COND SUBPLOT SURVEY TREE_GRM_BEGIN TREE_GRM_COMPONENT TREE_GRM_MIDPT TREE
#>
#> $COND_DWM_CALC
#> # A tibble: 117 × 104
#> CN STATECD COUNTYCD PLOT MEASYEAR INVYR CONDID EVALID PLT_CN CND_CN
#> <dbl> <int> <int> <dbl> <int> <int> <int> <int> <dbl> <dbl>
#> 1 1.76e15 44 5 302 2009 2009 1 441007 1.45e14 2.25e14
#> 2 1.76e15 44 7 113 2009 2009 1 441007 1.45e14 2.25e14
#> 3 1.76e15 44 3 335 2010 2010 1 441007 1.69e14 2.45e14
#> 4 1.76e15 44 7 47 2010 2010 1 441007 1.69e14 2.45e14
#> 5 1.76e15 44 3 231 2012 2012 1 441507 2.47e14 1.95e14
#> 6 1.76e15 44 3 231 2012 2012 1 441607 2.47e14 1.95e14
#> 7 1.76e15 44 3 231 2012 2012 1 441707 2.47e14 1.95e14
#> 8 1.76e15 44 9 239 2012 2012 1 441507 2.47e14 1.95e14
#> 9 1.76e15 44 9 239 2012 2012 1 441607 2.47e14 1.95e14
#> 10 1.76e15 44 9 239 2012 2012 1 441707 2.47e14 1.95e14
#> # ℹ 107 more rows
#> # ℹ 94 more variables: STRATUM_CN <dbl>, PHASE <lgl>, CONDPROP_CWD <dbl>,
#> # CONDPROP_FWD_SM <dbl>, CONDPROP_FWD_MD <dbl>, CONDPROP_FWD_LG <dbl>,
#> # CONDPROP_DUFF <dbl>, CWD_TL_COND <dbl>, CWD_TL_UNADJ <dbl>,
#> # CWD_TL_ADJ <dbl>, CWD_LPA_COND <dbl>, CWD_LPA_UNADJ <dbl>,
#> # CWD_LPA_ADJ <dbl>, CWD_VOLCF_COND <dbl>, CWD_VOLCF_UNADJ <dbl>,
#> # CWD_VOLCF_ADJ <dbl>, CWD_DRYBIO_COND <dbl>, CWD_DRYBIO_UNADJ <dbl>, …
#>
#> $COND
#> # A tibble: 908 × 154
#> CN PLT_CN INVYR STATECD UNITCD COUNTYCD PLOT CONDID COND_STATUS_CD
#> <dbl> <dbl> <int> <int> <int> <int> <int> <int> <int>
#> 1 6.22e13 5.59e13 2004 44 1 3 52 1 1
#> 2 6.22e13 5.59e13 2004 44 1 3 52 2 1
#> 3 6.22e13 5.59e13 2004 44 1 3 55 1 2
#> 4 6.22e13 5.59e13 2004 44 1 3 129 1 1
#> 5 6.22e13 5.59e13 2004 44 1 3 152 1 2
#> 6 6.22e13 5.59e13 2004 44 1 5 130 1 2
#> 7 6.22e13 5.59e13 2004 44 1 5 130 2 2
#> 8 6.22e13 5.59e13 2004 44 1 5 302 1 2
#> 9 1.64e14 1.64e14 2004 44 1 5 355 1 4
#> 10 6.22e13 5.59e13 2004 44 1 7 100 1 2
#> # ℹ 898 more rows
#> # ℹ 145 more variables: COND_NONSAMPLE_REASN_CD <int>, RESERVCD <int>,
#> # OWNCD <int>, OWNGRPCD <int>, ADFORCD <lgl>, FORTYPCD <int>, FLDTYPCD <int>,
#> # MAPDEN <int>, STDAGE <int>, STDSZCD <int>, FLDSZCD <int>, SITECLCD <int>,
#> # SICOND <int>, SIBASE <int>, SISP <int>, STDORGCD <int>, STDORGSP <int>,
#> # PROP_BASIS <chr>, CONDPROP_UNADJ <dbl>, MICRPROP_UNADJ <dbl>,
#> # SUBPPROP_UNADJ <dbl>, MACRPROP_UNADJ <lgl>, SLOPE <int>, ASPECT <int>, …
#>
#> $INVASIVE_SUBPLOT_SPP
#> # A tibble: 42 × 15
#> CN PLT_CN INVYR STATECD UNITCD COUNTYCD PLOT SUBP CONDID VEG_FLDSPCD
#> <dbl> <dbl> <int> <int> <int> <int> <dbl> <dbl> <int> <chr>
#> 1 2.26e14 1.45e14 2009 44 1 9 240 3 1 ELUM
#> 2 2.26e14 1.45e14 2009 44 1 9 240 3 1 ROMU
#> 3 2.26e14 1.45e14 2009 44 1 7 29 3 1 CEOR7
#> 4 2.26e14 1.45e14 2009 44 1 7 113 1 1 ROMU
#> 5 2.26e14 1.45e14 2009 44 1 7 72 1 1 FRAL4
#> 6 2.26e14 1.45e14 2009 44 1 7 72 2 1 FRAL4
#> 7 2.26e14 1.45e14 2009 44 1 9 205 2 1 FRAL4
#> 8 2.26e14 1.45e14 2009 44 1 7 194 1 2 CEOR7
#> 9 2.26e14 1.45e14 2009 44 1 7 194 1 2 ROMU
#> 10 2.26e14 1.45e14 2009 44 1 7 194 3 2 ELUM
#> # ℹ 32 more rows
#> # ℹ 5 more variables: UNIQUE_SP_NBR <int>, VEG_SPCD <chr>, COVER_PCT <int>,
#> # CYCLE <int>, SUBCYCLE <int>
#>
#> $P2VEG_SUBP_STRUCTURE
#> # A tibble: 575 × 14
#> CN PLT_CN STATECD UNITCD COUNTYCD PLOT INVYR SUBP CONDID
#> <dbl> <dbl> <int> <int> <int> <dbl> <int> <dbl> <int>
#> 1 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 2 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 3 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 4 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 5 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 6 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 7 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 8 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 9 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> 10 2.52e14 1.45e13 44 1 7 169 2013 1 1
#> # ℹ 565 more rows
#> # ℹ 5 more variables: GROWTH_HABIT_CD <chr>, LAYER <int>, COVER_PCT <int>,
#> # CYCLE <int>, SUBCYCLE <int>
#>
#> $PLOT
#> # A tibble: 702 × 61
#> CN SRV_CN CTY_CN PREV_PLT_CN INVYR STATECD UNITCD COUNTYCD PLOT
#> <dbl> <dbl> <dbl> <dbl> <int> <int> <int> <int> <int>
#> 1 1.45e14 1.45e14 1320609010538 6.23e13 2009 44 1 1 155
#> 2 1.45e14 1.45e14 1320609010538 1.64e14 2009 44 1 1 326
#> 3 1.45e14 1.45e14 1320610010538 6.23e13 2009 44 1 3 19
#> 4 1.45e14 1.45e14 1320610010538 5.59e13 2009 44 1 3 52
#> 5 1.45e14 1.45e14 1320610010538 5.59e13 2009 44 1 3 55
#> 6 1.45e14 1.45e14 1320610010538 5.59e13 2009 44 1 3 129
#> 7 1.45e14 1.45e14 1320610010538 6.23e13 2009 44 1 3 135
#> 8 1.45e14 1.45e14 1320610010538 5.59e13 2009 44 1 3 152
#> 9 1.45e14 1.45e14 1320610010538 1.64e14 2009 44 1 3 323
#> 10 1.45e14 1.45e14 1320611010538 5.59e13 2009 44 1 5 130
#> # ℹ 692 more rows
#> # ℹ 52 more variables: PLOT_STATUS_CD <int>, PLOT_NONSAMPLE_REASN_CD <int>,
#> # MEASYEAR <int>, MEASMON <int>, MEASDAY <int>, REMPER <dbl>, KINDCD <int>,
#> # DESIGNCD <int>, RDDISTCD <int>, WATERCD <int>, LAT <dbl>, LON <dbl>,
#> # ELEV <int>, GROW_TYP_CD <int>, MORT_TYP_CD <int>, P2PANEL <int>,
#> # P3PANEL <int>, MANUAL <dbl>, KINDCD_NC <lgl>, QA_STATUS <int>,
#> # MICROPLOT_LOC <chr>, DECLINATION <lgl>, SAMP_METHOD_CD <int>, …
#>
#> $POP_ESTN_UNIT
#> # A tibble: 78 × 13
#> CN EVAL_CN RSCD EVALID ESTN_UNIT ESTN_UNIT_DESCR STATECD AREALAND_EU
#> <dbl> <dbl> <int> <int> <int> <chr> <int> <dbl>
#> 1 2.63e14 2.63e14 24 441300 1 Inland Census Wat… 44 NA
#> 2 2.63e14 2.63e14 24 441300 2 Private Unit 1 44 NA
#> 3 2.63e14 2.63e14 24 441300 3 Public Unit 1 44 NA
#> 4 2.63e14 2.63e14 24 441301 1 Inland Census Wat… 44 NA
#> 5 2.63e14 2.63e14 24 441301 2 Private Unit 1 44 NA
#> 6 2.63e14 2.63e14 24 441301 3 Public Unit 1 44 NA
#> 7 2.63e14 2.63e14 24 441303 1 Inland Census Wat… 44 NA
#> 8 2.63e14 2.63e14 24 441303 2 Private Unit 1 44 NA
#> 9 2.63e14 2.63e14 24 441303 3 Public Unit 1 44 NA
#> 10 3.10e14 3.10e14 24 441400 1 Inland Census Wat… 44 NA
#> # ℹ 68 more rows
#> # ℹ 5 more variables: AREATOT_EU <dbl>, AREA_USED <dbl>, AREA_SOURCE <chr>,
#> # P1PNTCNT_EU <int>, P1SOURCE <chr>
#>
#> $POP_EVAL_GRP
#> # A tibble: 6 × 6
#> CN RSCD EVAL_GRP EVAL_GRP_DESCR STATECD NOTES
#> <dbl> <int> <int> <chr> <int> <chr>
#> 1 2.63e14 24 442013 RHODE ISLAND 2013: ALL AREA, CURRENT ARE… 44 Rhod…
#> 2 3.10e14 24 442014 RHODE ISLAND 2014: ALL AREA, CURRENT ARE… 44 RI 2…
#> 3 3.73e14 24 442015 RHODE ISLAND 2015: ALL AREA, CURRENT ARE… 44 RI: …
#> 4 4.68e14 24 442016 RHODE ISLAND 2016: ALL AREA, CURRENT ARE… 44 RI: …
#> 5 5.33e14 24 442017 RHODE ISLAND 2017: ALL AREA, CURRENT ARE… 44 RI:2…
#> 6 6.68e14 24 442018 RHODE ISLAND 2018: ALL AREA, CURRENT ARE… 44 RI: …
#>
#> $POP_EVAL_TYP
#> # A tibble: 54 × 4
#> CN EVAL_GRP_CN EVAL_CN EVAL_TYP
#> <dbl> <dbl> <dbl> <chr>
#> 1 2.63e14 2.63e14 2.63e14 EXPMORT
#> 2 2.63e14 2.63e14 2.63e14 EXPREMV
#> 3 2.63e14 2.63e14 2.63e14 EXPCHNG
#> 4 3.10e14 3.10e14 3.10e14 EXPALL
#> 5 3.10e14 3.10e14 3.10e14 EXPCURR
#> 6 3.89e14 3.73e14 3.89e14 EXPDWM
#> 7 3.73e14 3.73e14 3.73e14 EXPALL
#> 8 3.73e14 3.73e14 3.73e14 EXPVOL
#> 9 3.73e14 3.73e14 3.73e14 EXPCURR
#> 10 3.73e14 3.73e14 3.73e14 EXPCHNG
#> # ℹ 44 more rows
#>
#> $POP_EVAL
#> # A tibble: 30 × 15
#> CN EVAL_GRP_CN RSCD EVALID EVAL_DESCR STATECD LOCATION_NM
#> <dbl> <dbl> <int> <int> <chr> <int> <chr>
#> 1 5.33e14 5.33e14 24 441707 RHODE ISLAND 2017: 2012… 44 Rhode Isla…
#> 2 5.33e14 5.33e14 24 441708 RHODE ISLAND 2017: 2012… 44 Rhode Isla…
#> 3 6.68e14 6.68e14 24 441800 RHODE ISLAND 2018: 2012… 44 Rhode Isla…
#> 4 6.68e14 6.68e14 24 441801 RHODE ISLAND 2018: 2012… 44 Rhode Isla…
#> 5 6.68e14 6.68e14 24 441803 RHODE ISLAND 2018: 2007… 44 Rhode Isla…
#> 6 6.68e14 6.68e14 24 441807 RHODE ISLAND 2018: 2012… 44 Rhode Isla…
#> 7 6.68e14 6.68e14 24 441812 RHODE ISLAND 2018: 2012… 44 Rhode Isla…
#> 8 8.10e14 6.68e14 24 441808 RHODE ISLAND 2018: 2012… 44 Rhode Isla…
#> 9 5.33e14 5.33e14 24 441703 RHODE ISLAND 2017: 2007… 44 Rhode Isla…
#> 10 6.94e14 6.68e14 24 441810 RHODE ISLAND 2018: 2012… 44 Rhode Isla…
#> # ℹ 20 more rows
#> # ℹ 8 more variables: REPORT_YEAR_NM <chr>, START_INVYR <int>, END_INVYR <dbl>,
#> # LAND_ONLY <chr>, TIMBERLAND_ONLY <chr>, GROWTH_ACCT <chr>,
#> # ESTN_METHOD <chr>, NOTES <lgl>
#>
#> $POP_PLOT_STRATUM_ASSGN
#> # A tibble: 4,282 × 12
#> CN STRATUM_CN PLT_CN STATECD INVYR UNITCD COUNTYCD PLOT RSCD EVALID
#> <chr> <dbl> <dbl> <int> <int> <int> <int> <int> <int> <int>
#> 1 26333517… 2.63e14 2.47e14 44 2012 1 1 91 24 441300
#> 2 26333517… 2.63e14 1.45e14 44 2009 1 1 155 24 441300
#> 3 26333517… 2.63e14 1.45e13 44 2013 1 1 228 24 441300
#> 4 26333517… 2.63e14 1.69e14 44 2010 1 1 253 24 441300
#> 5 26333517… 2.63e14 2.47e14 44 2012 1 1 277 24 441300
#> 6 26333517… 2.63e14 1.45e14 44 2009 1 1 326 24 441300
#> 7 26333517… 2.63e14 1.69e14 44 2010 1 1 332 24 441300
#> 8 26333658… 2.63e14 2.21e14 44 2011 1 1 333 24 441300
#> 9 26333517… 2.63e14 1.45e13 44 2013 1 1 356 24 441300
#> 10 26333660… 2.63e14 2.21e14 44 2011 1 3 9 24 441300
#> # ℹ 4,272 more rows
#> # ℹ 2 more variables: ESTN_UNIT <int>, STRATUMCD <int>
#>
#> $POP_STRATUM
#> # A tibble: 150 × 24
#> CN ESTN_UNIT_CN RSCD EVALID ESTN_UNIT STRATUMCD STRATUM_DESCR STATECD
#> <dbl> <dbl> <int> <int> <int> <int> <chr> <int>
#> 1 3.73e14 3.73e14 24 441500 2 4 Canopy cover 6… 44
#> 2 3.73e14 3.73e14 24 441500 2 5 Canopy cover 8… 44
#> 3 6.68e14 6.68e14 24 441800 2 2 Canopy cover 6… 44
#> 4 6.68e14 6.68e14 24 441800 2 3 Canopy cover 5… 44
#> 5 6.68e14 6.68e14 24 441800 2 4 Canopy cover 6… 44
#> 6 6.68e14 6.68e14 24 441800 2 5 Canopy cover 8… 44
#> 7 6.68e14 6.68e14 24 441800 3 12345 Canopy cover 0… 44
#> 8 6.68e14 6.68e14 24 441801 1 12345 Canopy cover 0… 44
#> 9 6.68e14 6.68e14 24 441801 2 1 Canopy cover 0… 44
#> 10 6.68e14 6.68e14 24 441801 2 2 Canopy cover 6… 44
#> # ℹ 140 more rows
#> # ℹ 16 more variables: P1POINTCNT <int>, P2POINTCNT <int>, EXPNS <dbl>,
#> # ADJ_FACTOR_MACR <dbl>, ADJ_FACTOR_SUBP <dbl>, ADJ_FACTOR_MICR <dbl>,
#> # ADJ_FACTOR_CWD <dbl>, ADJ_FACTOR_FWD_SM <dbl>, ADJ_FACTOR_FWD_LG <dbl>,
#> # ADJ_FACTOR_DUFF <dbl>, ADJ_FACTOR_PILE <dbl>, ADJ_FACTOR_REGEN_MICR <dbl>,
#> # ADJ_FACTOR_INV_SUBP <dbl>, ADJ_FACTOR_P2VEG_SUBP <dbl>,
#> # ADJ_FACTOR_GRNDLYR_MICROQUAD <lgl>, ADJ_FACTOR_SOIL <lgl>
#>
#> $SEEDLING
#> # A tibble: 479 × 26
#> CN PLT_CN INVYR STATECD UNITCD COUNTYCD PLOT SUBP CONDID SPCD
#> <dbl> <dbl> <int> <int> <int> <int> <int> <int> <int> <dbl>
#> 1 2.25e14 1.45e14 2009 44 1 3 52 1 1 129
#> 2 2.25e14 1.45e14 2009 44 1 3 52 2 1 316
#> 3 2.25e14 1.45e14 2009 44 1 3 52 2 1 531
#> 4 2.25e14 1.45e14 2009 44 1 3 52 4 2 129
#> 5 2.25e14 1.45e14 2009 44 1 3 52 4 2 371
#> 6 2.25e14 1.45e14 2009 44 1 3 129 1 1 129
#> 7 2.25e14 1.45e14 2009 44 1 3 129 3 1 129
#> 8 2.25e14 1.45e14 2009 44 1 3 135 1 1 531
#> 9 2.25e14 1.45e14 2009 44 1 3 135 2 1 129
#> 10 2.25e14 1.45e14 2009 44 1 3 135 2 1 531
#> # ℹ 469 more rows
#> # ℹ 16 more variables: SPGRPCD <int>, STOCKING <dbl>, TREECOUNT <int>,
#> # TOTAGE <lgl>, TREECOUNT_CALC <dbl>, TPA_UNADJ <dbl>, CYCLE <int>,
#> # SUBCYCLE <int>, DAMAGE_AGENT_CD1_SRS <lgl>,
#> # PCT_AFFECTED_DAMAGE_AGENT1_SRS <lgl>, DAMAGE_AGENT_CD2_SRS <lgl>,
#> # PCT_AFFECTED_DAMAGE_AGENT2_SRS <lgl>, DAMAGE_AGENT_CD3_SRS <lgl>,
#> # PCT_AFFECTED_DAMAGE_AGENT3_SRS <lgl>, AGECD_RMRS <lgl>, …
#>
#> $SUBP_COND_CHNG_MTRX
#> # A tibble: 3,158 × 9
#> CN STATECD SUBP SUBPTYP PLT_CN CONDID PREV_PLT_CN PREVCOND
#> <dbl> <int> <int> <int> <dbl> <int> <dbl> <int>
#> 1 1.76e15 44 1 1 1.69e14 1 6.23e13 1
#> 2 1.76e15 44 2 1 1.69e14 1 6.23e13 1
#> 3 1.76e15 44 3 1 1.69e14 1 6.23e13 1
#> 4 1.76e15 44 4 1 1.69e14 1 6.23e13 1
#> 5 1.76e15 44 1 2 1.69e14 1 6.23e13 1
#> 6 1.76e15 44 2 2 1.69e14 1 6.23e13 1
#> 7 1.76e15 44 3 2 1.69e14 1 6.23e13 1
#> 8 1.76e15 44 4 2 1.69e14 1 6.23e13 1
#> 9 1.76e15 44 2 1 1.69e14 1 7.43e13 1
#> 10 1.76e15 44 3 1 1.69e14 1 7.43e13 1
#> # ℹ 3,148 more rows
#> # ℹ 1 more variable: SUBPTYP_PROP_CHNG <dbl>
#>
#> $SUBP_COND
#> # A tibble: 1,869 × 16
#> CN PLT_CN INVYR STATECD UNITCD COUNTYCD PLOT SUBP CONDID
#> <dbl> <dbl> <int> <int> <int> <int> <int> <int> <int>
#> 1 2.26e14 1.45e14 2009 44 1 1 155 1 1
#> 2 2.26e14 1.45e14 2009 44 1 1 155 2 1
#> 3 2.26e14 1.45e14 2009 44 1 1 155 3 1
#> 4 2.26e14 1.45e14 2009 44 1 1 155 4 1
#> 5 2.26e14 1.45e14 2009 44 1 1 326 1 1
#> 6 2.26e14 1.45e14 2009 44 1 1 326 2 1
#> 7 2.26e14 1.45e14 2009 44 1 1 326 3 1
#> 8 2.26e14 1.45e14 2009 44 1 1 326 4 1
#> 9 2.26e14 1.45e14 2009 44 1 3 19 1 1
#> 10 2.26e14 1.45e14 2009 44 1 3 19 2 1
#> # ℹ 1,859 more rows
#> # ℹ 7 more variables: MICRCOND_PROP <dbl>, SUBPCOND_PROP <dbl>,
#> # MACRCOND_PROP <lgl>, NONFR_INCL_PCT_SUBP <lgl>, NONFR_INCL_PCT_MACRO <lgl>,
#> # CYCLE <int>, SUBCYCLE <int>
#>
#> $SUBPLOT
#> # A tibble: 1,800 × 46
#> CN PLT_CN PREV_SBP_CN INVYR STATECD UNITCD COUNTYCD PLOT SUBP
#> <dbl> <dbl> <lgl> <int> <int> <int> <int> <int> <int>
#> 1 2.25e14 1.45e14 NA 2009 44 1 1 155 1
#> 2 2.25e14 1.45e14 NA 2009 44 1 1 155 2
#> 3 2.25e14 1.45e14 NA 2009 44 1 1 155 3
#> 4 2.25e14 1.45e14 NA 2009 44 1 1 155 4
#> 5 2.25e14 1.45e14 NA 2009 44 1 1 326 1
#> 6 2.25e14 1.45e14 NA 2009 44 1 1 326 2
#> 7 2.25e14 1.45e14 NA 2009 44 1 1 326 3
#> 8 2.25e14 1.45e14 NA 2009 44 1 1 326 4
#> 9 2.25e14 1.45e14 NA 2009 44 1 3 19 1
#> 10 2.25e14 1.45e14 NA 2009 44 1 3 19 2
#> # ℹ 1,790 more rows
#> # ℹ 37 more variables: SUBP_STATUS_CD <int>, POINT_NONSAMPLE_REASN_CD <int>,
#> # MICRCOND <int>, SUBPCOND <int>, MACRCOND <lgl>, CONDLIST <int>,
#> # SLOPE <int>, ASPECT <int>, WATERDEP <dbl>, P2A_GRM_FLG <chr>, CYCLE <int>,
#> # SUBCYCLE <int>, ROOT_DIS_SEV_CD_PNWRS <lgl>, NF_SUBP_STATUS_CD <lgl>,
#> # NF_SUBP_NONSAMPLE_REASN_CD <lgl>, P2VEG_SUBP_STATUS_CD <int>,
#> # P2VEG_SUBP_NONSAMPLE_REASN_CD <int>, INVASIVE_SUBP_STATUS_CD <int>, …
#>
#> $SURVEY
#> # A tibble: 40 × 12
#> CN INVYR P3_OZONE_IND STATECD STATEAB STATENM RSCD ANN_INVENTORY NOTES
#> <dbl> <int> <chr> <int> <chr> <chr> <int> <chr> <chr>
#> 1 1.68e14 1999 Y 44 RI Rhode I… 24 Y Ozon…
#> 2 1.59e14 2000 Y 44 RI Rhode I… 24 Y Ozon…
#> 3 1.68e14 1998 Y 44 RI Rhode I… 24 Y Ozon…
#> 4 1.59e14 2002 Y 44 RI Rhode I… 24 Y Ozon…
#> 5 5.42e13 2003 Y 44 RI Rhode I… 24 Y Ozon…
#> 6 6.31e13 2004 Y 44 RI Rhode I… 24 Y Ozon…
#> 7 6.31e13 2005 Y 44 RI Rhode I… 24 Y Ozon…
#> 8 1.59e14 2007 Y 44 RI Rhode I… 24 Y Ozon…
#> 9 1.72e14 2009 Y 44 RI Rhode I… 24 Y Ozon…
#> 10 1.59e14 2001 Y 44 RI Rhode I… 24 Y Ozon…
#> # ℹ 30 more rows
#> # ℹ 3 more variables: CYCLE <int>, SUBCYCLE <int>, PRJ_CN <dbl>
#>
#> $TREE_GRM_BEGIN
#> # A tibble: 5,141 × 66
#> TRE_CN PREV_TRE_CN PLT_CN STATECD SUBPTYP SPCD STATUSCD DIA HT
#> <dbl> <dbl> <dbl> <int> <lgl> <int> <int> <dbl> <int>
#> 1 6.38e14 1.95e14 4.46e14 44 NA 316 1 10.7 72
#> 2 6.38e14 1.95e14 4.46e14 44 NA 316 1 16.2 74
#> 3 6.38e14 1.95e14 4.46e14 44 NA 316 1 10.2 72
#> 4 6.38e14 1.95e14 4.46e14 44 NA 316 1 7.7 54
#> 5 6.38e14 NA 4.46e14 44 NA 541 1 5.22 54
#> 6 6.38e14 NA 4.46e14 44 NA 371 1 4.77 30
#> 7 6.38e14 1.95e14 4.46e14 44 NA 316 1 10.5 54
#> 8 6.38e14 1.95e14 4.46e14 44 NA 316 1 18.7 82
#> 9 6.38e14 1.95e14 4.46e14 44 NA 371 1 16.6 70
#> 10 6.38e14 1.95e14 4.46e14 44 NA 316 1 10.9 67
#> # ℹ 5,131 more rows
#> # ℹ 57 more variables: ACTUALHT <int>, CR <int>, STANDING_DEAD_CD <int>,
#> # DIAHTCD <int>, CULL <int>, ROUGHCULL <int>, CULLFORM <lgl>,
#> # CULLMSTOP <lgl>, DECAYCD <lgl>, TREECLCD <int>, HTDMP <dbl>,
#> # WDLDSTEM <lgl>, STDORGCD <int>, SITREE <int>, BALIVE <dbl>, VOLTSGRS <dbl>,
#> # VOLTSGRS_BARK <dbl>, VOLTSSND <dbl>, VOLTSSND_BARK <dbl>,
#> # VOLCFGRS_STUMP <dbl>, VOLCFGRS_STUMP_BARK <dbl>, VOLCFSND_STUMP <dbl>, …
#>
#> $TREE_GRM_COMPONENT
#> # A tibble: 5,527 × 76
#> TRE_CN PREV_TRE_CN PLT_CN STATECD DIA_BEGIN DIA_MIDPT DIA_END
#> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl>
#> 1 2.94e13 1.64e14 2.21e14 44 5.2 5.35 5.5
#> 2 2.94e13 1.64e14 2.21e14 44 8.7 8.8 8.9
#> 3 2.94e13 1.64e14 2.21e14 44 3.7 3.76 NA
#> 4 2.94e13 1.64e14 2.21e14 44 1.4 1.4 1.4
#> 5 2.94e13 1.64e14 2.21e14 44 6.3 6.8 7.3
#> 6 2.94e13 1.64e14 2.21e14 44 5.6 5.75 5.9
#> 7 2.94e13 1.64e14 2.21e14 44 6.5 6.7 6.9
#> 8 2.94e13 1.64e14 2.21e14 44 8.9 9.1 9.3
#> 9 2.94e13 NA 2.21e14 44 4.93 5.07 5.2
#> 10 2.94e13 1.64e14 2.21e14 44 8.5 8.54 8.5
#> # ℹ 5,517 more rows
#> # ℹ 69 more variables: ANN_DIA_GROWTH <dbl>, ANN_HT_GROWTH <dbl>,
#> # SUBPTYP_BEGIN <lgl>, SUBPTYP_MIDPT <lgl>, SUBPTYP_END <lgl>,
#> # MICR_COMPONENT_AL_FOREST <chr>, MICR_SUBPTYP_GRM_AL_FOREST <int>,
#> # MICR_TPAGROW_UNADJ_AL_FOREST <dbl>, MICR_TPAREMV_UNADJ_AL_FOREST <dbl>,
#> # MICR_TPAMORT_UNADJ_AL_FOREST <dbl>, SUBP_COMPONENT_AL_FOREST <chr>,
#> # SUBP_SUBPTYP_GRM_AL_FOREST <int>, SUBP_TPAGROW_UNADJ_AL_FOREST <dbl>, …
#>
#> $TREE_GRM_MIDPT
#> # A tibble: 5,141 × 66
#> TRE_CN PREV_TRE_CN PLT_CN STATECD SUBPTYP SPCD STATUSCD DIA HT
#> <dbl> <dbl> <dbl> <int> <lgl> <int> <int> <dbl> <int>
#> 1 2.45e14 7.43e13 1.69e14 44 NA 126 1 9.1 43
#> 2 2.45e14 NA 1.69e14 44 NA 806 1 4.95 36
#> 3 2.45e14 NA 1.69e14 44 NA 129 1 5.65 25
#> 4 2.45e14 NA 1.69e14 44 NA 129 1 5.25 24
#> 5 2.45e14 7.43e13 1.69e14 44 NA 126 1 7.85 45
#> 6 2.45e14 7.43e13 1.69e14 44 NA 129 1 10 46
#> 7 2.45e14 7.43e13 1.69e14 44 NA 126 1 9.25 47
#> 8 2.45e14 7.43e13 1.69e14 44 NA 126 1 7.95 47
#> 9 2.45e14 7.43e13 1.69e14 44 NA 126 1 6.8 42
#> 10 2.45e14 7.43e13 1.69e14 44 NA 129 1 6.3 43
#> # ℹ 5,131 more rows
#> # ℹ 57 more variables: ACTUALHT <int>, CR <int>, STANDING_DEAD_CD <int>,
#> # DIAHTCD <int>, CULL <int>, ROUGHCULL <int>, CULLFORM <lgl>,
#> # CULLMSTOP <lgl>, DECAYCD <lgl>, TREECLCD <int>, HTDMP <dbl>,
#> # WDLDSTEM <lgl>, STDORGCD <int>, SITREE <int>, BALIVE <dbl>, VOLTSGRS <dbl>,
#> # VOLTSGRS_BARK <dbl>, VOLTSSND <dbl>, VOLTSSND_BARK <dbl>,
#> # VOLCFGRS_STUMP <dbl>, VOLCFGRS_STUMP_BARK <dbl>, VOLCFSND_STUMP <dbl>, …
#>
#> $TREE
#> # A tibble: 10,644 × 194
#> CN PLT_CN PREV_TRE_CN INVYR STATECD UNITCD COUNTYCD PLOT SUBP TREE
#> <dbl> <dbl> <dbl> <int> <int> <int> <int> <int> <int> <int>
#> 1 6.22e13 5.59e13 NA 2004 44 1 3 52 1 2
#> 2 6.22e13 5.59e13 NA 2004 44 1 3 52 1 3
#> 3 6.22e13 5.59e13 NA 2004 44 1 3 52 1 4
#> 4 6.22e13 5.59e13 NA 2004 44 1 3 52 1 6
#> 5 6.22e13 5.59e13 NA 2004 44 1 3 52 1 7
#> 6 6.22e13 5.59e13 NA 2004 44 1 3 52 2 4
#> 7 6.22e13 5.59e13 NA 2004 44 1 3 52 1 8
#> 8 6.22e13 5.59e13 NA 2004 44 1 3 52 2 1
#> 9 6.22e13 5.59e13 NA 2004 44 1 3 52 2 2
#> 10 6.22e13 5.59e13 NA 2004 44 1 3 52 2 3
#> # ℹ 10,634 more rows
#> # ℹ 184 more variables: CONDID <int>, PREVCOND <int>, STATUSCD <int>,
#> # SPCD <dbl>, SPGRPCD <int>, DIA <dbl>, DIAHTCD <int>, HT <int>, HTCD <int>,
#> # ACTUALHT <int>, TREECLCD <int>, CR <int>, CCLCD <int>, TREEGRCD <int>,
#> # AGENTCD <int>, CULL <int>, DAMLOC1 <int>, DAMTYP1 <int>, DAMSEV1 <int>,
#> # DAMLOC2 <int>, DAMTYP2 <int>, DAMSEV2 <int>, DECAYCD <int>, STOCKING <dbl>,
#> # WDLDSTEM <lgl>, VOLCFNET <dbl>, VOLCFGRS <dbl>, VOLCSNET <dbl>, …
#>
#>