TP073

Attributes in entity 2: Cover, frequency, and biomass-related data		Details
1. DBCODE Definition: FSDB database code Domain: enum
2. ENTITY Definition: Entity number Units: number Domain: range (minimum = 2.  maximum = 2.)
3. YEAR Definition: Year of measurement Units: number Domain: range (minimum = 1962.  maximum = 2022.)
4. PLOTID Definition: Plot Id consisting of watershed, unit, transect, and plot number Domain: place
5. WATERSHED Definition: Watershed number Domain: place
6. UNIT Definition: Watershed / Cutting unit number Domain: enum
7. TRANSECT Definition: Transect number Domain: enum
8. PLOT Definition: Plot number of 250 square meter plot Units: number Domain: range (minimum = 1.  maximum = 27.)
9. QUADRAT Definition: Quadrat number - the central, original and long-term cover measurement plot is quadrat 0 - satellite quadrats (1-4) were added to increase the sampling area within the 250 sq. m plot but were discontinued (WS01: 1980-1983, WS03: 1979-1987) Domain: enum
10. SPECIES Definition: Species code Domain: taxa
11. TYPE Definition: Cover type indicator - describes whether SPECIES is a plant species, genus or family, a growth form, or a ground surface type Domain: enum
12. COVER Definition: Cover (percent of plot) - this is either plant species, growth form or ground surface cover Units: percent Domain: range (minimum = 0.0  maximum = 100.0)
13. FREQUENCY Definition: Frequency of a single species occurrence (0 to 9) in nine 1.1 foot-square plots in one quarter of 6.6 square foot central plot - used from 1962 through 1977 Units: number Domain: range (minimum = 0.  maximum = 9.)
14. INDIV_COUNT Definition: Unique consecutive number assigned to each species requiring biomass measurements to account for multiple occurrences within the plot, e.g., multiple stems (formerly lc=line count) Units: number Domain: range (minimum = 1.  maximum = 137.)
15. DBH Definition: Diameter at breast height - measured directly above the nail Units: centimeters Domain: range (minimum = 0.8  maximum = 56.0)
16. DBA Definition: Basal diameter - measured at base above any basal swell Units: centimeters Domain: range (minimum = 0.1  maximum = 120.0)
17. HEIGHT Definition: Plant height Units: centimeters Domain: range (minimum = 1.0  maximum = 1900.0)
18. STEMS Definition: Number of stems Units: number Domain: range (minimum = 1.  maximum = 200.)
19. LENGTH Definition: Length Units: centimeters Domain: range (minimum = 1.0  maximum = 220.0)
20. WIDTH Definition: Width Units: centimeters Domain: range (minimum = 0.8  maximum = 50.0)
21. TAG Definition: Stem tag number - use begins in 1983 and all trees are tagged greater than 1.37 meters tall Units: number Domain: range (minimum = 6.  maximum = 9984.)
22. OUTOFPLOT Definition: Indicates whether a plant species requiring a dba or dbh measurement is rooted outside of plot; use begins in 2002. Applies to all tree and shrub species plus the following herbs: ADPE, ARDIA, ARCA2, ATFI, BLSP, PTAQ, and XETE. Domain: enum
23. SAMPLEDATE Definition: Field measurement date Units: date as date type Domain: range (minimum = Sep 25 1962  maximum = Jun 29 2022)