tp001

Attributes in entity 8: Plot by species summaries for density, basal area, volume and biomass of live and dead trees		Details
1. DBCODE Definition: FSDB Database Code Domain: enum
2. ENTITY Definition: Data table number Units: number Domain: range (minimum = 8.  maximum = 8.)
3. PLOTID Definition: Plot identification number (standid+original plot number) Domain: freetext
4. SPECIES Definition: Tree species code Domain: taxa
5. YEAR_AGG Definition: Aggregate year for data summaries (used to accommodate interim site visits that took place in years between remeasurement year (e.g., mortality checks, additions of plots, etc.) Units: number Domain: range (minimum = 1910.  maximum = 2019.)
6. PORTION Definition: Portion of ecosystem Domain: enum
7. TPH_NHA Definition: Number of trees per hectare Units: number Domain: range (minimum = 0.0000  maximum = 5000.0000)
8. BA_M2HA Definition: Basal area Units: square meters per hectare Domain: range (minimum = 0.0000  maximum = 1500.0000)
9. VOL_M3HA Definition: Bole wood volume calculated using local BIOPAK equations (Means et al. 1994) Units: cubic meters per hectare Domain: range (minimum = 0.0000  maximum = 35000.0000)
10. BIO_MGHA Definition: Bole biomass based on local BIOPAK equations (Means et al. 1994) Units: megagrams per hectare Domain: range (minimum = 0.0000  maximum = 15000.0000)
11. JENKBIO_MGHA Definition: Total aboveground biomass using Jenkins et al. (2003) equations Units: megagrams per hectare Domain: range (minimum = 0.0000  maximum = 15000.0000)