TP122

Attributes in entity 3: LTEP 8-year fire-affected tree plot inventory data set		Details
1. DBCODE Definition: Database Code TP122 Domain: enum
2. ENTITY Definition: Entity number (data table number) Units: number Domain: range (minimum = 3.  maximum = 3.)
3. YEAR Definition: Year measurements were taken Units: year (yyyy) Domain: range (minimum = 2003.  maximum = 2010.)
4. TREEID Definition: Unique 14-character code specific to each tree: Experimental unit (4 characters), X-coordinate (3 chars), Y-coordinate (3 chars), Tree tag number (4 chars). Note: tree tags preceeded by an 'N' do not directly correspond to trees subsequently measured. Domain: freetext
5. SPECIES Definition: Plant species code from USDA Plants Database (changed to a common code, when codes have changed) Domain: taxa
6. DEADCROWNBASE Definition: For unburned trees, measured to the lowest point where dead branch could carry fire to the crown. For burned trees, measured to the lowest dead branch with fine twigs Units: meters Domain: range (minimum = 0.1  maximum = 27.2)
7. DEADCROWNBASE_FLAG Definition: Non-numerical entries (nm) for the height to base of dead crown (DEADCROWNBASE) Domain: enum
8. MAXCROWNSCORCH Definition: Maximum crown scorch; the maximum height from the ground to significant, continuous scorching in the crown resulting in either needle wilting, loss from combustion, or small branch combustion. May be higher than live crown base. Units: meters Domain: range (minimum = 0.0  maximum = 41.9)
9. MAXCROWNSCORCH_FLAG Definition: Non-numerical entries (nm) for the maximum height of crown scorch (MAXCROWNSCORCH) Domain: enum
10. MINBOLECHAR Definition: Minimum height of charred bole; measured from the base of the tree to the lower-side height of significant, continuous charring of the bole (i.e. blackened bark). Units: meters Domain: range (minimum = 0.0  maximum = 35.2)
11. MINBOLECHAR_FLAG Definition: Non-numerical entries (nm) for the minimum height of charred bole (MINBOLECHAR) Domain: enum
12. MAXBOLECHAR Definition: Maximum height of charred bole; measured from the base of the tree to the uppermost height of significant, continuous charring of the bole (i.e. blackened bark). Units: meters Domain: range (minimum = 0.0  maximum = 35.2)
13. MAXBOLECHAR_FLAG Definition: Non-numerical entries (nm) for the maximum height of charred bole (MAXBOLECHAR) Domain: enum
14. BOLECHARAZIMUTH Definition: Estimate of the azimuth of maximum upper bole char, measured from within the tree Units: degrees azimuth Domain: range (minimum = 0.  maximum = 360.)
15. BOLECHARAZ_FLAG Definition: Non-numerical entries (nm) for the estimate of the azimuth of maximum upper bole char (BOLECHARAZIMUTH) Domain: enum
16. PCTCROWNSCORCH Definition: Estimate of the percentage of foliage volume scorched or consumed during the fire Units: percent Domain: range (minimum = 0.  maximum = 100.)
17. PCTCROWNSCORCH_FLAG Definition: Non-numerical entries (nm) for the estimate of the percentage of foliage volume scorched or consumed during the fire (%CROWNSCORCH) Domain: enum
18. BURNSEVERITY Definition: Estimate of the tree burn severity Domain: enum
19. SAPRAD1 Definition: Length measurement of the first sapwood radius (first short increment core-- from heartwood to outer edge of wood) Units: centimeters Domain: range (minimum = 0.0  maximum = 10.3)
20. SAPRAD1_FLAG Definition: Non-numerical entries (nm) for the first sapwood radius measurement (SAPRAD1) Domain: enum
21. CHAR1 Definition: Determination of whether the bark was charred where the first sapwood core was taken Domain: enum
22. RINGS1 Definition: Number of rings in the first sapwood core Units: number Domain: range (minimum = 0.  maximum = 54.)
23. RINGS1_FLAG Definition: Non-numerical entries (na, nm) for the number of rings in the first sapwood core (RINGS1) Domain: enum
24. SAPRAD2 Definition: Length measurement of the second sapwood radius (second short increment core-- from heartwood to outer edge of wood) Units: centimeters Domain: range (minimum = 0.0  maximum = 10.5)
25. SAPRAD2_FLAG Definition: Non-numerical entries (nm) for the second sapwood radius measurement (SAPRAD2) Domain: enum
26. CHAR2 Definition: Determination of whether the bark was charred where the second sapwood core was taken Domain: enum
27. RINGS2 Definition: Number of rings in the second sapwood core Units: number Domain: range (minimum = 0.  maximum = 63.)
28. RINGS2_FLAG Definition: Non-numerical entries (na, nm) for the number of rings in the second sapwood core (SAPRAD2) Domain: enum
29. SAPRAD3 Definition: Length measurement of the third sapwood radius (third short increment core-- from heartwood to outer edge of wood) Units: centimeters Domain: range (minimum = 0.0  maximum = 14.7)
30. SAPRAD3_FLAG Definition: Non-numerical entries (na, nm) for the third sapwood radius measurement (SAPRAD3) Domain: enum
31. CHAR3 Definition: Determination of whether the bark was charred where the third sapwood core was taken Domain: enum
32. RINGS3 Definition: Number of rings in the third sapwood core Units: number Domain: range (minimum = 0.  maximum = 55.)
33. RINGS3_FLAG Definition: Non-numerical entries (nm) for the number of rings in the third sapwood core (RINGS3) Domain: enum
34. SAPRAD Definition: Calculation of the average radius of the three sapwood cores Units: centimeters Domain: range (minimum = 0.70  maximum = 9.37)
35. SAPRAD_FLAG Definition: Non-numerical entries (nm) for the average radius of the three sapwood cores (SAPRAD) Domain: enum
36. RINGS Definition: Calculation of the average number of rings of the three sapwood cores Units: number Domain: range (minimum = 4.33  maximum = 52.67)
37. RINGS_FLAG Definition: Non-numerical entries (nm) for the average number of rings of the three sapwood cores (RINGS) Domain: enum
38. RADINC Definition: Calculation of the average annual ring radius of the 3 sapwood cores; RADINC=SAPRAD/RINGS Units: millimeters Domain: range (minimum = 0.00  maximum = 4.43)
39. RADINC_FLAG Definition: Non-numerical entries (nm) for the average ring radius of the 3 sapwood cores (RADINC) Domain: enum
40. BARKRAD Definition: Calculation of the bark radius; BARKRAD=0.0006*DBH^2+0.0305*DBH+0.0031 Units: centimeters Domain: range (minimum = 0.79  maximum = 8.20)
41. BARKRAD_FLAG Definition: Non-numerical entries (nm) for the bark radius (BARKRAD) Domain: enum
42. SAPAREA Definition: Calculation of the sapwood area; SAPAREA=((DBH/2)-E82)^2*PI()-((DBH/2)-SAPRAD-BARKRAD)^2*PI() Units: square centimeters Domain: range (minimum = 61.10  maximum = 1340.00)
43. SAPAREA_FLAG Definition: Non-numerical entries (nm) for the sapwood area (SAPAREA) Domain: enum
44. COMMENTS Definition: Comments on any topic Domain: freetext