TP104

Attributes in entity 10: Pre-Harvest Tree Diameters (O-A)		Details
1. DATACODE Definition: FSBD Database Code Domain: enum
2. ENTITY Definition: Entity Number Units: number Domain: range (minimum = 10.  maximum = 10.)
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. PLOTSIZE Definition: Plotsize Code ( 1 = 0.01 ha, 11.28 m radius; 0 = 0.01 ha, 5.64 m radius) Domain: enum
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 = 5.  maximum = 216.)
11. SAMPLEDATE Definition: Date on which plot was sampled Units: date as date type Domain: range (minimum = Jun 15 1994  maximum = Sep 11 1996)