TV052

Attributes in entity 3: Tree Heights		Details
1. DATACODE Definition: Database code Domain: freetext
2. FORMAT Definition: Entity number Units: number Domain: range (minimum = 3.  maximum = 3.)
3. YEAR Definition: Year in which plot was sampled Units: year (yyyy) Domain: range (minimum = 1999.  maximum = 2020.)
4. MONTH Definition: Month in which plot was sampled Units: month of year Domain: range (minimum = 1.  maximum = 12.)
5. DAY Definition: Day on which plot was sampled Units: day of month Domain: range (minimum = 1.  maximum = 31.)
6. STAND Definition: Stand identification code Domain: place
7. PLOT Definition: Plot number Units: number Domain: range (minimum = 1.  maximum = 3.)
8. TAG Definition: Tree tag number Units: number Domain: range (minimum = 1.  maximum = 6000.)
9. SPECIES Definition: Species code according to Garrison et al., 1972 Domain: taxa
10. DBH Definition: Diameter at 1.37 m Units: centimeters Domain: range (minimum = 1.0  maximum = 400.0)
11. SLOPEDIST Definition: Slope distance (not corrected for slope) Units: meters Domain: range (minimum = 0.1  maximum = 400.0)
12. ANBASE Definition: Angle to base of tree Units: percent Domain: range (minimum = -100.  maximum = 30.)
13. ANCRBASE Definition: Angle to base of live crown of tree Units: percent Domain: range (minimum = -80.  maximum = 100.)
14. ANTOP Definition: Angle to top of tree Units: percent Domain: range (minimum = -1.  maximum = 140.)
15. ADDHT Definition: Additional height (from tree base to measuring point due to inability to see base of tree Units: meters Domain: range (minimum = 0.0  maximum = 10.0)
16. HEIGHT Definition: Height of tree Units: meters Domain: range (minimum = 0.0  maximum = 110.0)
17. CRBASEHT Definition: Height of base of live crown Units: meters Domain: range (minimum = 0.0  maximum = 110.0)
18. LEAN Definition: Lean (angle from vertical) Units: degrees angle Domain: range (minimum = 0.  maximum = 100.)
19. DEADHT Definition: Height of dead portion of tree Units: meters Domain: range (minimum = 0.0  maximum = 110.0)
20. UNITCODE Definition: Code for units in angle fields or use of laser to detemine height Domain: enum