DF005

Attributes in entity 2: Fire regimes		Details
1. DBCODE Definition: FSDB Database code Domain: enum
2. FORMAT Definition: Format number Units: number Domain: range (minimum = 2.  maximum = 2.)
3. FIRE_REGIME_ID Definition: Unique fire regime identity number Units: number Domain: range (minimum = 1.  maximum = 781.)
4. REFSITE Definition: Fire history reference site code: A combination of the reference and site numbers; e.g. REFSITE = FH04002 refers to the second site from the fortieth reference in the fire history database Domain: place
5. YEARBEGCLC Definition: Starting year for the period during which the fire regime is calculated Units: year (yyyy) Domain: range (minimum = 450.  maximum = 1913.)
6. YEARENDREP Definition: Ending year of the range of years for which the regime is reported Units: year (yyyy) Domain: range (minimum = 899.  maximum = 1987.)
7. REGSEV Definition: Regime classification based on the effects on vegetation (ie. fire severity) Domain: enum
8. REGCHAR Definition: Regime classification based on frequency and severity characteristics Domain: enum
9. FIREFREQ Definition: Fire frequency in years as reported by the author of each study. Fire frequency is stratified based on computational method used Units: number Domain: range (minimum = 1.  maximum = 2010.)
10. FREQCOMP Definition: Fire-frequency computation method Domain: enum
11. CFI_AREA Definition: Area over which the composite fire interval is measured - does not apply to other computation methods for fire frequency Units: hectares Domain: range (minimum = 1.  maximum = 9238.)
12. FIREEVED Definition: Fire evidence used to reconstruct the fire Domain: enum
13. CROSSDATE Definition: Ring width crossdating used (y/n) Domain: enum
14. NUMTREES Definition: Number of trees used to determine the fire regime Units: number Domain: range (minimum = 1.  maximum = 3500.)
15. NUMFIRES Definition: Number of fires used to determine the fire regime Units: number Domain: range (minimum = 0.  maximum = 71.)