Menu
Home
About the Forest
Research
Data
Publications
Outreach
About Us
Home
About the Forest
Research
Data
Publications
Outreach
About Us
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