ParacouSubset: ParacouSubset
In VincyaneBadouard/TreeData: Forest Inventories Harmonization & Correction

ParacouSubset

R Documentation

ParacouSubset

Description

Subset of tree inventories of Paracou research station (French Guiana)

Plot 6
SubPlot 1
2016-2020
5 last censuses
1000 random individuals
4 dummy sub-sub-squares created for the package to be use as plots in long format. Dataset extracted from the Guyafor database.

Usage

ParacouSubset

Format

A tibble with 4854 rows and 31 variables:

Forest: Forest name (character)
Plot: Plot number (character)
PlotArea: Plot area, in hectare (numeric)
SubPlot: Subplot number (integer)
SubSubPlot: Dummy sub-sub-plots created for the package (integer)
TreeFieldNum: Tree unique identifiers within the subplot (matching the tag number in the field) (numeric)
idTree: Unique tree identifier from the database (integer)
Protocole: Protocole name (character)
Xfield: Euclidean position of the tree relative to the Southwestern corner of the subplot, in m (numeric)
Yfield: Euclidean position of the tree relative to the Southwestern corner of the subplot, in m (numeric)
Xutm: Coordinate X for the tree in UTM 22 N (EPSG: 32 622) (numeric)
Yutm: Coordinate Y for the tree in UTM 22 N (EPSG: 32 622) (numeric)
UTMZone: UTM Zone (integer)
Lat: Tree latitude (WGS 84, EPSG : 4326) (numeric)
Lon: Tree longitude (WGS 84, EPSG : 4326) (numeric)
Family: Botanical family (character)
Genus: Botanical genus (character)
Species: Botanical species (character)
BotaSource: Source of botanical name (character)
BotaCertainty: Level of certainty for the botanical identification (numeric)
idVern: Unique vernacular identifier from the database (numeric)
VernName: Vernacular name (character)
CommercialSp: Is the tree considered as a commercial species according to the list of species that were logged during the sylvicultural treatment in Paracou (TRUE) or not (FALSE) ? (logical)
CensusYear: Census year (integer)
CensusDate: Census Day (when available) (character)
CensusDateCertainty: Is the CensusDate precise (TRUE) or not (FALSE)? If FALSE, this information must not be considered for calculation (logical)
CodeAlive: Is the tree alive (TRUE) or dead (FALSE)? (logical)
MeasCode: Information on the method for measuring the circumference or on the state of the tree (integer)
Circ: Circumference of the tree at 1.30m above ground (DBH level), in cm (numeric)
CircCorr: Corrected circumference (mathematical correction of abnormal circumferences), in cm (numeric)
CorrCode: Information on the reason why and how the circumference has been corrected, multiple values are possible(character)