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GV002

Attributes in entity 1: Landslide site conditions

     Details
1. STCODE
Definition: Study code
Domain: freetext
2. FORMAT
Definition: Entity number
Units: number
Domain: range (minimum = 1.  maximum = 1.)
3. LANDCODE
Definition: Landslide inventory code
Domain: enum
4. SITENUM
Definition: Landslide site number
Units: number
Domain: range (minimum = 6.  maximum = 102.)
5. TREAT
Definition: Treatment- landslide(1) or clearcut (2)
Domain: enum
6. FAILT
Definition: Failure type: management type causing landslide
Domain: enum
7. SLOPE
Definition: Slope gradient of landslide in degrees
Units: percent
Domain: range (minimum = 40.  maximum = 173.)
8. ASPECT
Definition: Average aspect of landslide
Units: degrees azimuth
Domain: range (minimum = 0.  maximum = 350.)
9. AREA
Definition: Area affected by landslide including scar and nearby deposits
Units: square meters
Domain: range (minimum = 36.  maximum = 1287.)
10. DATESL
Definition: Date of slide - year of 1st occurance of landsliding
Units: year (yyyy)
Domain: range (minimum = 53.  maximum = 75.)
11. DATE
Definition: Date data collected
Units: date as year, month, day
Domain: range (minimum = 198106  maximum = 198109)
12. ELEVA
Definition: Elevation
Units: feet
Domain: range (minimum = 1500.  maximum = 3600.)
13. PLOTNO
Definition: Plot number on each landslide from 1 to 20
Units: number
Domain: range (minimum = 1.  maximum = 20.)
14. SUBST
Definition: Substrate source and condition class- landslide surface feature and source of it (5 classes)
Domain: enum
15. LITCOV
Definition: Litter cover - ocular estimate of % litter cover
Units: percent
Domain: range (minimum = 0.  maximum = 99.)
16. LITDEP
Definition: Litter depth - ocular average measured depth of litter
Units: millimeters
Domain: range (minimum = 0.  maximum = 70.)
17. VEGCOV
Definition: Vegetation cover - ocular estimate of % vegetative cover
Units: percent
Domain: range (minimum = 0.  maximum = 99.)
18. TOHITE
Definition: Total height of douglas fir tree
Units: feet
Domain: range (minimum = 11.  maximum = 60.)
19. TOAGE
Definition: Total age at breast height in years
Units: number of years
Domain: range (minimum = 5.  maximum = 19.)
20. GRAGE
Definition: Growth age - age of tree for which height growth measurement was taken
Units: number of years
Domain: range (minimum = 5.  maximum = 18.)
21. HITEGR
Definition: Height growth - taken for the 5 years of growth previous to the growth age
Units: centimeters
Domain: range (minimum = 6.  maximum = 561.)
22. DINC1
Definition: Diameter growth increment - 1st measurement on each stem
Units: millimeters
Domain: range (minimum = 0.  maximum = 40.)
23. DINC2
Definition: Diameter growth increment - 2nd measurement in opposite direction of 1st measurement- if assymetry present
Units: millimeters
Domain: range (minimum = 0.  maximum = 38.)
24. DBHIN
Definition: Diameter at breast height at the end of the diameter gouwth increment
Units: centimeters
Domain: range (minimum = 0.  maximum = 19.)
25. TRDEN
Definition: Tree density - number of trees per plot
Units: number
Domain: range (minimum = 0.  maximum = 70.)
26. STOBL
Definition: Stockability: capability of plot to become stocked (artificially or naturally)
Domain: enum