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TV009
Attributes in entity
10
:
Asymptotic Height-Diameter Equations for 24 Tree Species
Details
1. DATACODE
Definition:
Data set code
Domain:
enum
2. FORMAT
Definition:
Entity number
Units:
number
Domain:
range (minimum = 10. maximum = 10.)
3. SPECIES
Definition:
Tree species code after Garrison et al., 1972
Domain:
taxa
4. ECOREGIO
Definition:
Explicit geographic region of equation applicability
Domain:
freetext
5. SITECLAS
Definition:
Site class
Domain:
freetext
6. SAMPSIZE
Definition:
Sample size
Units:
number
Domain:
range (minimum = 68. maximum = 8332.)
7. B0
Definition:
Coeff in: ht = 1.37 + (b0(1-exp(b1*dbh))**b2), ht in m, dbh in cm
Units:
number
Domain:
range (minimum = 18.9388 maximum = 87.9781)
8. SEB0
Definition:
Standard error of b0
Units:
number
Domain:
range (minimum = 0.7430 maximum = 15.6332)
9. B1
Definition:
Coeff in: ht = 1.37 + (b0(1-exp(b1*dbh))**b2), ht in m, dbh in cm
Units:
number
Domain:
range (minimum = -0.0451 maximum = -0.0083)
10. SEB1
Definition:
Standard error of b1
Units:
number
Domain:
range (minimum = 0.0003 maximum = 6.0000)
11. B2
Definition:
Coeff in: ht = 1.37 + (b0(1-exp(b1*dbh))**b2), ht in m, dbh in cm
Units:
number
Domain:
range (minimum = 0.6749 maximum = 1.9527)
12. SEB2
Definition:
Standard error of b2
Units:
number
Domain:
range (minimum = 0.0043 maximum = 0.3740)
13. MSE_10
Definition:
Mean square error
Units:
number
Domain:
range (minimum = 0.474 maximum = 71.248)
14. RSQ
Definition:
R-square
Units:
number
Domain:
range (minimum = 0.533 maximum = 0.963)
15. MEANDBH
Definition:
Mean dbh
Units:
centimeters
Domain:
range (minimum = 8.75 maximum = 101.69)
16. MINDBH
Definition:
Minimum dbh
Units:
centimeters
Domain:
range (minimum = 2.50 maximum = 39.37)
17. MAXDBH
Definition:
Maximum dbh
Units:
centimeters
Domain:
range (minimum = 61.98 maximum = 260.50)
18. MEANHT
Definition:
Mean height
Units:
meters
Domain:
range (minimum = 6.33 maximum = 50.10)
19. MINHT
Definition:
Minimum height
Units:
meters
Domain:
range (minimum = 0.30 maximum = 23.77)
20. MAXHT
Definition:
Maximum height
Units:
meters
Domain:
range (minimum = 18.60 maximum = 94.79)
21. MEANELEV
Definition:
Mean elevation
Units:
meters
Domain:
range (minimum = 121. maximum = 1664.)
22. MINELEV
Definition:
Minimum elevation
Units:
meters
Domain:
range (minimum = 9. maximum = 1252.)
23. MAXELEV
Definition:
Maximum elevation
Units:
meters
Domain:
range (minimum = 640. maximum = 1999.)