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TV009

Attributes in entity 8: Dendrometer Regression Equations

     Details
1. DATACODE
Definition: Data set code
Domain: enum
2. FORMAT
Definition: Entity number
Units: number
Domain: range (minimum = 8.  maximum = 8.)
3. EQN_NO
Definition: Sequential equation number
Units: number
Domain: range (minimum = 1.  maximum = 201.)
4. EQFORM
Definition: Equation form
Domain: enum
5. YEAR
Definition: Year
Units: number
Domain: range (minimum = 1988.  maximum = 1990.)
6. STUDYID
Definition: Study area name
Domain: enum
7. SPECIES
Definition: Tree species code after Garrison et al., 1972
Domain: taxa
8. COMP
Definition: Volume component predicted by equation
Domain: enum
9. B_0
Definition: Y-intercept
Units: number
Domain: range (minimum = 0.0000  maximum = 0.0100)
10. B_1
Definition: Slope of regression
Units: number
Domain: range (minimum = 0.0060  maximum = 3.5585)
11. CF
Definition: Baskerville's correction factor [cf=e**(mse/2)]. should be multiplied by b0 to get corrected equation.
Units: number
Domain: range (minimum = 1.0040  maximum = 1.5989)
12. RSQ
Definition: R-square
Units: number
Domain: range (minimum = 0.287  maximum = 0.999)
13. SAMPSIZE
Definition: Sample size
Units: number
Domain: range (minimum = 7.  maximum = 399.)
14. DENSITY
Definition: Green density of component in mg/m3 or g/cm3
Units: grams per cubic centimeter
Domain: range (minimum = 0.250  maximum = 0.590)
15. SAMPLEDATE
Definition: date
Units: date as date type
Domain: range (minimum = Aug 31 1988  maximum = Feb 8 1990)