TP104

Attributes in entity 11: Snag Measurements (O-B)		Details
1. DATACODE Definition: FSBD Database Code Domain: enum
2. ENTITY Definition: Entity Number Units: number Domain: range (minimum = 11.  maximum = 11.)
3. YEAR Definition: Year in which plot was sampled Units: year (yyyy) Domain: range (minimum = 1994.  maximum = 1996.)
4. DISTRICT Definition: National Forest System Code indicating location of the study block by National Forest and Ranger District Domain: enum
5. BLOCK Definition: Sample block Domain: enum
6. TRT Definition: Treatment unit Domain: enum
7. PLOT Definition: Sample plot code designating block, plot, and a grid system location (e.g. 1A7: 1 = TRT, A = Row, 7 = Column) Domain: place
8. TAG Definition: Tag Number Units: number Domain: range (minimum = 0.  maximum = 3.)
9. TREE_SPP Definition: Species code according to Garrison et al., 1976 Domain: taxa
10. DBH Definition: Diameter at breast height Units: centimeters Domain: range (minimum = 25.  maximum = 273.)
11. SHTCLASS Definition: Snag height class Domain: enum
12. SDECAY Definition: A ranking which expresses the degree of decay of a snag Domain: enum
13. LEAN Definition: The lean angle of a snag in degrees from vertical (only if >15 deg) Units: degrees angle Domain: range (minimum = 0.  maximum = 75.)
14. SAMPLEDATE Definition: Date on which plot was sampled Units: date as date type Domain: range (minimum = Jun 2 1994  maximum = Oct 31 1996)