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TD035 – Simplified metadata

← Back to TD035 detail

Dataset

Database Code
TD035
Title
Coarse woody debris volume and mass from line transect inventory from reference stands and inventory plots of the Pacific Northwest, 1997 to 2005
Abstract
These data can be used to provide an inventory of the volume of coarse woody debris stored in forests.
Keywords
inorganic nutrients; coarse woody debris; organic matter; Long-Term Ecological Research (LTER); inorganic nutrients; organic matter
Date begin
1997-06-01
Date end
2005-09-30
Principal Investigator
Mark E. Harmon

Entities

  1. TD03501
  2. TD03502
  3. TD03503
  4. TD03504
  5. TD03505

1. TD03501 - Attribute list

TD03501 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar freetext
ENTITY numeric(1.000000) range 1.0000 1.0000 number
STUDYID varchar enum
STAND varchar enum
PLOT varchar enum
YEAR numeric(1.000000) range 1997.0000 2003.0000 year (yyyy)
LENGTH numeric(0.100000) range 10.0000 30.0000 meters
SEGMENT varchar freetext
QUAD1 numeric(1.000000) range 1.0000 800.0000 number
QUAD2 numeric(1.000000) range 1.0000 800.0000 number
SPECIES varchar enum
DECAY varchar enum
DIAMAX numeric(1.000000) range 4.0000 212.0000 centimeters
DIAMIN numeric(1.000000) range 1.0000 75.0000 centimeters
VOLUME numeric(0.000100) range 0.0000 1.0000 cubic meters per square meter
MASS numeric(0.001000) range 0.0000 1.0000 megagrams per hectare
COVER numeric(0.001000) range 0.0000 10.0000 percent
COMMENTS varchar freetext
SAMPLEDATE datetime freetext

2. TD03502 - Attribute list

TD03502 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar freetext
ENTITY numeric(1.000000) range 2.0000 2.0000 number
STAND varchar enum
PLOT varchar enum
YEAR numeric(1.000000) range 1997.0000 2003.0000 year (yyyy)
LENGTH numeric(0.100000) range 0.0000 250.0000 meters
SEGMENT varchar freetext
QUAD1 numeric(1.000000) range 1.0000 1000.0000 number
QUAD2 numeric(1.000000) range 1.0000 1000.0000 number
SUMVOL numeric(0.001000) range 0.0000 1.0000 cubic meters per square meter
STDVOL numeric(0.001000) range 0.0000 1.0000 cubic meters per hectare
SUMMASS numeric(0.001000) range 0.0000 5.0000 megagrams per cubic meter
STDMASS numeric(0.001000) range 0.0000 5.0000 megagrams per cubic meter
SUMCOVER numeric(0.010000) range 0.0000 99.0000 percent
STDCOVER numeric(0.010000) range 0.0000 99.0000 percent
NSAMPLES numeric(1.000000) range 1.0000 1000.0000 number
COMMENTS varchar freetext
SAMPLEDATE datetime freetext

3. TD03503 - Attribute list

TD03503 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar freetext
ENTITY numeric(1.000000) range 3.0000 3.0000 number
STUDYID varchar enum
SPECIES varchar enum
DECAY varchar enum
WDENSITY numeric(1.000000) range 0.0010 1.0000 grams per cubic centimeter

4. TD03504 - Attribute list

TD03504 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar freetext
ENTITY numeric(1.000000) range 4.0000 4.0000 number
STAND varchar enum
PLOT varchar enum
SPECIES varchar enum
DECAY varchar enum
NSAMPLES numeric(1.000000) range 1.0000 119.0000 number
SLOPE numeric(1.000000) range 0.0000 60.0000 percent
SLPCORR numeric(0.000100) range 0.0000 0.9950 number
TVOL numeric(0.001000) range 1.2300 423.5000 cubic meters per hectare
TMASS numeric(0.100000) range 0.1700 132.1200 megagrams per hectare
TPCOVER numeric(0.100000) range 0.1000 5.6300 percent
CORRVOL numeric(0.100000) range 1.2360 437.2370 cubic meters per hectare
CORRMASS numeric(0.100000) range 0.1750 141.3380 megagrams per hectare
CORRCOVER numeric(0.100000) range 0.1000 5.8900 percent
N numeric(0.100000) range 0.2170 143.7750 kilograms per hectare
P numeric(0.100000) range 0.0110 14.4190 kilograms per hectare
K numeric(0.100000) range 0.0300 419.1000 kilograms per hectare
CA numeric(0.100000) range 0.2980 761.6800 kilograms per hectare
MG numeric(0.100000) range 0.0350 33.4650 kilograms per hectare
MN numeric(0.100000) range 0.0090 15.6320 kilograms per hectare
NA numeric(0.100000) range 0.0090 4.2400 kilograms per hectare

5. TD03505 - Attribute list

TD03505 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar freetext
ENTITY numeric(1.000000) range 5.0000 5.0000 number
STUDYID varchar enum
SPECIES varchar enum
DECAY varchar enum
WOOD_N numeric(1.000000) range 230.0000 6960.0000 parts per million
WOOD_P numeric(1.000000) range 15.0000 460.0000 parts per million
WOOD_K numeric(1.000000) range 90.0000 26180.0000 parts per million
WOOD_CA numeric(1.000000) range 625.0000 47580.0000 parts per million
WOOD_MG numeric(0.010000) range 70.0000 2040.0000 parts per million
WOOD_MN numeric(0.010000) range 0.0000 529.0000 parts per million
WOOD_NA numeric(0.010000) range 0.0000 193.0000 parts per million
WOOD_S numeric(0.010000) range 0.0000 0.0000 parts per million

Attribute definitions

CA
Calcium stored (kg/ha)
COMMENTS
Comments
CORRCOVER
Total percent cover of logs corrected for slope
CORRMASS
Total mass of logs corrected for slope
CORRVOL
Total volume of logs corrected for slope
COVER
Individual cwd piece percent cover contribution (diam/length*100)
DBCODE
FSDB Database code
DECAY
Decay class of log or snag
DIAMAX
Maximum diameter of a CWD piece
DIAMIN
Minimum diameter of a CWD piece
ENTITY
Entity number
K
Potassium stored (kg/ha)
LENGTH
Transect length
MASS
Individual CWD piece mass contribution (volume*density)
MG
Magnesium stored (kg/ha)
MN
Manganese stored (kg/ha)
N
Nitrogen stored (kg/ha)
NA
Sodium stored (kg/ha)
NSAMPLES
Number of samples in summation
P
Phosphorous stored (kg/ha)
PLOT
Plot name or number
QUAD1
Quadrant1 - quad number to the left of the transect direction
QUAD2
Quadrant 2 - quad number to the right of the transect direction
SAMPLEDATE
Date of data collection
SEGMENT
Line segment name
SLOPE
Slope of plot
SLPCORR
Applied slope correction
SPECIES
Species code according to Garrison et al., 1972
STAND
Stand name
STDCOVER
Standard deviation of cover summation
STDMASS
Standard deviation of mass summation
STDVOL
Standard deviation of volume summation
STUDYID
Individual studyid within overall project
SUMCOVER
Sum percent cover of cwd pieces from a single transect
SUMMASS
Sum mass of cwd pieces from a single transect (megagrams/m3)
SUMVOL
Sum volume of measured cwd pieces from a single transect (m3/m2)
TMASS
Total mass of logs
TPCOVER
Total percent cover of logs
TVOL
Total volume of logs
VOLUME
Individual cwd piece volume contribution: v=9.869*(diam^2/8l) (sum in TD03502) ref: Harmon and Sexton 1996. U.S. LTER publication #20 (pg. 24)
WDENSITY
Density of wood
WOOD_CA
Calcium in wood in parts per million
WOOD_K
Potassium in wood in parts per million
WOOD_MG
Magnesium in wood in parts per million
WOOD_MN
Manganese in wood in parts per million
WOOD_N
Nitrogen content in wood in parts per million (see TD012 Entity 2 sources)
WOOD_NA
Sodium in wood in parts per million
WOOD_P
Phosphorus in wood in parts per million
WOOD_S
Sulfur in wood in patrs per million
YEAR
Year of data collection

Enumerated domains

Enumerated domain for attribute: STUDYID

Codes for STUDYID
Code Description
HSGY Hemlock-Spruce growth and yield
RMRS Rocky Mountain Reference Stands
SQNP Sequoia National Park
DFGY Douglas fir growth and yield

Enumerated domain for attribute: STAND

Codes for STAND
Code Description
WS06 Andrews Watershed 6
WS07 Andrews Watershed 7
WS08 Andrews Watershed 8
WRE Wind River Experimental Forest
WS09 Andrews Watershed 9

Enumerated domain for attribute: PLOT

Codes for PLOT
Code Description
WRE_CC Wind River Canopy Crane Hectare
WS060104 Permanent Watershed Plot in Watershed 6, transect 1, plot 04
WS060106 Permanent Watershed Plot in Watershed 6, transect 1, plot 06
WS060214 Permanent Watershed Plot in Watershed 6, transect 2, plot 14
WS060318 Permanent Watershed Plot in Watershed 6, transect 3, plot 18
WS060319 Permanent Watershed Plot in Watershed 6, transect 3, plot 19
WS060321 Permanent Watershed Plot in Watershed 6, transect 3, plot 21
WS060323 Permanent Watershed Plot in Watershed 6, transect 3, plot 23
WS060325 Permanent Watershed Plot in Watershed 6, transect 3, plot 25
WS060538 Permanent Watershed Plot in Watershed 6, transect 5, plot 38
WS060539 Permanent Watershed Plot in Watershed 6, transect 5, plot 39
WS060541 Permanent Watershed Plot in Watershed 6, transect 5, plot 41
WS060543 Permanent Watershed Plot in Watershed 6, transect 5, plot 43
WS060545 Permanent Watershed Plot in Watershed 6, transect 5, plot 45
WS060754 Permanent Watershed Plot in Watershed 6, transect 7, plot 54
WS060756 Permanent Watershed Plot in Watershed 6, transect 7, plot 56
WS060758 Permanent Watershed Plot in Watershed 6, transect 7, plot 58
WS060760 Permanent Watershed Plot in Watershed 6, transect 7, plot 60
WS060965 Permanent Watershed Plot in Watershed 6, transect 9, plot 65
WS060966 Permanent Watershed Plot in Watershed 6, transect 9, plot 66
WS060967 Permanent Watershed Plot in Watershed 6, transect 9, plot 67
WS060968 Permanent Watershed Plot in Watershed 6, transect 9, plot 68
WS060969 Permanent Watershed Plot in Watershed 6, transect 9, plot 69
WS070101 Permanent Watershed Plot in Watershed 7, transect 1, plot 01
WS070103 Permanent Watershed Plot in Watershed 7, transect 1, plot 03
WS070214 Permanent Watershed Plot in Watershed 7, transect 2, plot 14
WS070318 Permanent Watershed Plot in Watershed 7, transect 3, plot 18
WS070320 Permanent Watershed Plot in Watershed 7, transect 3, plot 20
WS070322 Permanent Watershed Plot in Watershed 7, transect 3, plot 22
WS070326 Permanent Watershed Plot in Watershed 7, transect 3, plot 26
WS070539 Permanent Watershed Plot in Watershed 7, transect 5, plot 39
WS070541 Permanent Watershed Plot in Watershed 7, transect 5, plot 41
WS070543 Permanent Watershed Plot in Watershed 7, transect 5, plot 43
WS070545 Permanent Watershed Plot in Watershed 7, transect 5, plot 45
WS070547 Permanent Watershed Plot in Watershed 7, transect 5, plot 47
WS070549 Permanent Watershed Plot in Watershed 7, transect 5, plot 49
WS070759 Permanent Watershed Plot in Watershed 7, transect 7, plot 59
WS070761 Permanent Watershed Plot in Watershed 7, transect 7, plot 61
WS070763 Permanent Watershed Plot in Watershed 7, transect 7, plot 63
WS070765 Permanent Watershed Plot in Watershed 7, transect 7, plot 65
WS070866 Permanent Watershed Plot in Watershed 7, transect 8, plot 66
WS070867 Permanent Watershed Plot in Watershed 7, transect 8, plot 67
WS070868 Permanent Watershed Plot in Watershed 7, transect 8, plot 68
WS070869 Permanent Watershed Plot in Watershed 7, transect 8, plot 69
WS070870 Permanent Watershed Plot in Watershed 7, transect 8, plot 70
WS080101 Permanent Watershed Plot in Watershed 8, transect 1, plot 01
WS080202 Permanent Watershed Plot in Watershed 8, transect 2, plot 02
WS080203 Permanent Watershed Plot in Watershed 8, transect 2, plot 03
WS080204 Permanent Watershed Plot in Watershed 8, transect 2, plot 04
WS080205 Permanent Watershed Plot in Watershed 8, transect 2, plot 05
WS080206 Permanent Watershed Plot in Watershed 8, transect 2, plot 06
WS080307 Permanent Watershed Plot in Watershed 8, transect 3, plot 07
WS080308 Permanent Watershed Plot in Watershed 8, transect 3, plot 08
WS080310 Permanent Watershed Plot in Watershed 8, transect 3, plot 10
WS080311 Permanent Watershed Plot in Watershed 8, transect 3, plot 11
WS080312 Permanent Watershed Plot in Watershed 8, transect 3, plot 12
WS080313 Permanent Watershed Plot in Watershed 8, transect 3, plot 13
WS080314 Permanent Watershed Plot in Watershed 8, transect 3, plot 14
WS080415 Permanent Watershed Plot in Watershed 8, transect 4, plot 15
WS080416 Permanent Watershed Plot in Watershed 8, transect 4, plot 16
WS080417 Permanent Watershed Plot in Watershed 8, transect 4, plot 17
WS080418 Permanent Watershed Plot in Watershed 8, transect 4, plot 18
WS080419 Permanent Watershed Plot in Watershed 8, transect 4, plot 19
WS080420 Permanent Watershed Plot in Watershed 8, transect 4, plot 20
WS080421 Permanent Watershed Plot in Watershed 8, transect 4, plot 21
WS080422 Permanent Watershed Plot in Watershed 8, transect 4, plot 22
WS090101 Permanent Watershed Plot in Watershed 9, transect 1, plot 01
WS090102 Permanent Watershed Plot in Watershed 9, transect 1, plot 02
WS090203 Permanent Watershed Plot in Watershed 9, transect 2, plot 03
WS090204 Permanent Watershed Plot in Watershed 9, transect 2, plot 04
WS090205 Permanent Watershed Plot in Watershed 9, transect 2, plot 05
WS090306 Permanent Watershed Plot in Watershed 9, transect 3, plot 06
WS090307 Permanent Watershed Plot in Watershed 9, transect 3, plot 07
WS090308 Permanent Watershed Plot in Watershed 9, transect 3, plot 08
WS090309 Permanent Watershed Plot in Watershed 9, transect 3, plot 09
WS090410 Permanent Watershed Plot in Watershed 9, transect 4, plot 10
WS090411 Permanent Watershed Plot in Watershed 9, transect 4, plot 11
WS090412 Permanent Watershed Plot in Watershed 9, transect 4, plot 12
WS090413 Permanent Watershed Plot in Watershed 9, transect 4, plot 13
WS090514 Permanent Watershed Plot in Watershed 9, transect 5, plot 14
WS090515 Permanent Watershed Plot in Watershed 9, transect 5, plot 15
WS090516 Permanent Watershed Plot in Watershed 9, transect 5, plot 16
WRE_CC2 Wind River Canopy Crane plot 2 (CC2)
WRE_EW Wind River Canopy Crane plot EW

Enumerated domain for attribute: SPECIES

Codes for SPECIES
Code Description
ABIES Abies
ABAM Abies amabilis
ABCO Abies concolor
ABGR Abies grandis
ABPR Abies procera
ABLA Abronia latifolia
ACCI Acer circinatum
ACMA Acer macrophyllum
PIEN Picea engelmannii
PISI Picea sitchensis
PICO Pinus contorta
PIJE Pinus jeffreyi
PILA Pinus lambertiana
PIMO Pinus monticola
PSME Pseudotsuga menziesii
TABR Taxus brevifolia
THPL Thuja plicata
TSHE Tsuga heterophylla
CACH Castanopsis chrysophylla
LIDE2 Libocedrus decurrens
UNKN unknown plant

Enumerated domain for attribute: DECAY

Codes for DECAY
Code Description
5 Decay class 5
1 Decay class 1
3 Decay class 3
4 Decay class 4
2 Decay class 2