Menu
Home
About the Forest
Research
Data
Publications
Outreach
About Us
Home
About the Forest
Research
Data
Publications
Outreach
About Us
TD014
Attributes in entity
20
:
Polar coordinate (distance and angle) location of pith relative to the outer surface of cross-sections
Details
1. DBCODE
Definition:
FSDB Database code
Domain:
enum
2. ENTITY
Definition:
Entity number
Units:
number
Domain:
range (minimum = 20. maximum = 20.)
3. SITECODE
Definition:
Sampling location
Domain:
place
4. LOGNUM
Definition:
Number of log
Units:
number
Domain:
range (minimum = 1. maximum = 900.)
5. LOG_SPECIES
Definition:
Species of log
Domain:
taxa
6. SECTION
Definition:
Section of log
Domain:
enum
7. TIME
Definition:
Time log has been decaying
Units:
number of years
Domain:
range (minimum = 0. maximum = 7.)
8. YEAR
Definition:
Year of measurement; does not necessarily reflect time decaying in field
Units:
year (yyyy)
Domain:
range (minimum = 1985. maximum = 1992.)
9. SAMPLENUM
Definition:
Unique sample number for primary key. Based on studyid,lognum,year,time,subtype.
Units:
number
Domain:
range (minimum = 1. maximum = 2.)
10. PTD
Definition:
Distance from pith to top. note all these reading are used to reference the position of the pith for future reconstructions.
Units:
centimeters
Domain:
range (minimum = 10.2 maximum = 146.3)
11. PTA
Definition:
Angle between pith and top
Units:
degrees angle
Domain:
range (minimum = 1. maximum = 360.)
12. PBD
Definition:
Distance between pith and log bottom
Units:
centimeters
Domain:
range (minimum = 3.2 maximum = 310.6)
13. PBA
Definition:
Angle between pith and bottom
Units:
degrees angle
Domain:
range (minimum = 2. maximum = 360.)
14. PS1D
Definition:
Distance between the pith and the 1st side
Units:
centimeters
Domain:
range (minimum = 15.5 maximum = 226.8)
15. PS1A
Definition:
Angle between the pith and the first side
Units:
degrees angle
Domain:
range (minimum = 3. maximum = 360.)
16. PS2D
Definition:
Angle between the pith and 2nd side
Units:
centimeters
Domain:
range (minimum = 2.4 maximum = 250.4)
17. PS2A
Definition:
Angle between the pith and 2nd side
Units:
degrees angle
Domain:
range (minimum = 2. maximum = 360.)