Andrews Forest Data Web Site

TP103

Attributes in entity 1: Species Cover, Density, and Biomass Measurement Data		Details
1. DBCODE Definition: Database code Domain: enum
2. ENTITY Definition: Entity number Units: number Domain: range (minimum = 1. maximum = 1.)
3. STUDY Definition: Study site location Domain: place
4. YEAR Definition: Sampling year Units: number Domain: range (minimum = 1990. maximum = 2023.)
5. SDATE Definition: Vegetation sampling date Units: date as date type Domain: range (minimum = Jun 1 1990 maximum = Jul 9 2023)
6. SEASON Definition: Sampling season (1 - 3) Domain: enum
7. BLOCK Definition: Sample block (1-25) Units: number Domain: range (minimum = 1. maximum = 25.)
8. PLOT Definition: Sample plot w/in block (1-9) Units: number Domain: range (minimum = 1. maximum = 9.)
9. TMT Definition: Treatment code (A-I) Domain: enum
10. SPECIES Definition: Species acronym according to Garrison et al. 1974 Domain: taxa
11. STRATUM Definition: Pre-harvest tree stratum: (O)verstory, (S)ubcanopy, (U)nderstory Domain: enum
12. COV1_4TH Definition: Cover in the "quarter" plot (0.25 x 0.25 m), used to subsample when species density was high Units: percent Domain: range (minimum = 0.0 maximum = 100.0)
13. COVER Definition: Cover in the 1 m2 plot Units: percent Domain: range (minimum = 0.0 maximum = 100.0)
14. DENSITYS Definition: Density of seedlings (1 m2 plot) Units: number Domain: range (minimum = 0. maximum = 3300.)
15. DENSITYM Definition: Density of mature stems/sprouts (1 m2 plot) Units: number Domain: range (minimum = 0. maximum = 105.)
16. DBA Definition: Basal diameter Units: centimeters Domain: range (minimum = 0.0 maximum = 100.0)
17. HT Definition: Total height (including inflorescence if present) Units: centimeters Domain: range (minimum = 0.0 maximum = 145.0)
18. HTV Definition: Height of vegetative portion Units: centimeters Domain: range (minimum = 0.0 maximum = 330.0)
19. REC_NO Definition: Unique record number for a given year, season, block, plot, tmt, species and stratum Units: number Domain: range (minimum = 1. maximum = 1135.)