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tp001

Attributes in entity 11: Individual tree summaries for density, basal area, volume and biomass of live and dead trees

     Details
1. DBCODE
Definition: FSDB Database Code
Domain: enum
2. ENTITY
Definition: Data table number
Units: number
Domain: range (minimum = 11.  maximum = 11.)
3. TREEID
Definition: Tree identification code represented as STANDID+PLOTID+00000, where 00000 represents a unique tree number for that stand and plot
Domain: freetext
4. SPECIES
Definition: Tree species code
Domain: taxa
5. COMPONENT
Definition: Biomass component estimated by the local equation
Domain: enum
6. YEAR_RAW
Definition: Actual year of establishment, remeasurement, or mortality; same as YEAR in entity 2.
Units: number
Domain: range (minimum = 1910.  maximum = 2020.)
7. YEAR_AGG
Definition: Aggregate year for data summaries (used to accommodate interim site visits that took place in years between remeasurement year (e.g., mortality checks, additions of plots, etc.)
Units: number
Domain: range (minimum = 0.  maximum = 2019.)
8. TREE_STATUS
Definition: Tree status code
Domain: enum
9. BA_M2
Definition: Basal area
Units: square meters
Domain: range (minimum = 0.0000  maximum = 50.0000)
10. VOL_M3
Definition: Bole wood volume using local BIOPAK equations (Means et al. 1994)
Units: cubic meters
Domain: range (minimum = 0.0000  maximum = 1000.0000)
11. BIO_MG
Definition: Biomass based on local BIOPAK equations (Means et al. 1994); specific component is specified by equation
Units: megagram
Domain: range (minimum = 0.0000  maximum = 500.0000)
12. JENKBIO_MG
Definition: Total aboveground biomass using Jenkin's et al. (2003) equations
Units: megagram
Domain: range (minimum = 0.0000  maximum = 500.0000)