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TP001

Attributes in entity 2: Tree remeasurement

     Details
1. DBCODE
Definition: FSDB Database Code
Domain: enum
2. ENTITY
Definition: Data table number
Units: number
Domain: range (minimum = 2.  maximum = 2.)
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. TAG
Definition: Current tree tag number
Units: number
Domain: range (minimum = 1.  maximum = 10000.)
5. YEAR
Definition: Year of establishment, remeasurement, or mortality
Units: number
Domain: range (minimum = 1910.  maximum = 2022.)
6. TREE_STATUS
Definition: Tree status code
Domain: enum
7. DBH
Definition: Tree diameter at breast height (1.37 m)
Units: centimeters
Domain: range (minimum = 0.1  maximum = 625.0)
8. DBH_CODE
Definition: Cases where dbh was estimated using methods defined in the codes
Domain: enum
9. CANOPY_CLASS
Definition: Canopy class code
Domain: enum
10. TREE_VIGOR
Definition: Overall tree vigor code
Domain: enum
11. CROWN_RATIO
Definition: Percent of a tree's height with live branches around one third or more of the bole's circumference
Units: percent
Domain: range (minimum = 0.  maximum = 100.)
12. MAIN_STEM
Definition: Main stem condition code
Domain: enum
13. ROOTING
Definition: Tree rooting condition code
Domain: enum
14. CROWN_PCT
Definition: Percent of a tree's live crown volume that is still intact along the stem (does not apply to uprooted trees)
Units: percent
Domain: range (minimum = 0.  maximum = 100.)
15. TREE_PCT
Definition: Percent of the entire main stem length that is intact (does not apply to uprooted trees)
Units: percent
Domain: range (minimum = 0.  maximum = 100.)
16. LEAN_ANGLE
Definition: Angle of tree lean in degrees from vertical, where vertical is 0 degrees (not recorded for uprooted trees)
Units: degrees angle
Domain: range (minimum = 0.  maximum = 130.)
17. SAMPLEDATE
Definition: Date of remeasurement (day of month was not always tracked; in these cases the 1st of each month is assigned)
Units: date as date type
Domain: range (minimum = Feb 1 1910  maximum = Aug 17 2022)
18. CHECK_NOTES
Definition: Pertinent comments about the condition of the tree or to explain oddities about the measurement for a given remeasurement check
Domain: freetext