Hanson, P. J., D. E. Todd, J. S. Riggs, M. E. Wolfe, and E. G. O'Neill. 2001. Walker Branch Throughfall Displacement Experiment Data Report: Site Characterization, System Performance, Weather, Species Composition, and Growth. ORNL/CDIAC-134, NDP-078A. Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A.

    TABLES 1-17

  1. Environmental sensors attached to the TDE ambient plot CR10X data logger as of December 2000
  2. Files in this numeric data package
  3. Contents and format of sw.dat (File 4)
  4. Contents and format of nine.dat (File 5)
  5. Contents and format of tdr.dat (File 6)
  6. Contents and format of rocks.dat (File 7)
  7. Contents and format of littert.dat (File 8)
  8. Contents and format of st9398.dat (File 9)
  9. Contents and format of st9900.dat (File 10)
  10. Contents and format of mweather.dat (File 11)
  11. Contents and format of dweather.dat (File 12)
  12. Contents and format of hw9399.dat (File 13) and hw00.dat (File 14)
  13. Contents and format of comptree.dat (File 15)
  14. Contents and format of compsap.dat (File 16)
  15. Contents and format of atree.dat (File 17)
  16. Contents and format of asapling.dat (File 18)
  17. Contents and format of rellai.dat (File 19)
**********
Table 1. Environmental sensors attached to the TDE ambient plot CR10X data logger as of December 2000
Sensor                             Units             Number     Measurement   Logging
                                                     of         interval      interval
                                                     sensors

     Time stamp

Year                               y                 n/a        1 h           hourly
Day                                d                 n/a        1 h           hourly
Time                               hh:mm             n/a        1 h           hourly
Fractional day of year             d                 n/a        1 h           hourly
Battery voltage                    v                 n/a        1 h           hourly

     Above-canopy sensors

Pyranometer (LiCor (R) LI-200SA)   W m^-2 s^-1       1          1 min         hourly mean
Wind speed (Campbell
   Scientific (R) 014A)            m s^-1            1          1 min         hourly mean
Rainfall (Campbell Scientific (R)
   TE525MM)                        mm                1          continuous    hourly sum
Quantum (LiCor (R) LI-191SA)       mol m^-2 s^-1     2          1 min         hourly mean
Air temperature/relative humidity
   (Rotronics (R) 101)             deg C/%           1          1 min         hourly mean

     Understory sensors

Understory rainfall (a) (Campbell
   Scientific (R) TE525MM)         mm                1          continuous    hourly sum
Quantum (LiCor (R) LI-191SA)       mol m^-2 s^-1     1          1 min         hourly mean
Air temperature/relative humidity
   (Rotronics (R) 101)a            deg C/%           1          1 min         hourly mean

     Soil and litter sensors

Soil temperature (Campbell
   Scientific (R) 107)             deg C             4          1 min         hourly mean
Soil water content (Campbell
   Scientific (R) 615)             % v/v             8          1 min         hourly mean
Litter water content (DC
   half-bridge) (a)                g g^-1            8          1 min         hourly mean
Soil matric potential              MPa               8          12 h          twice daily

     Plant measurements

Sapflow (a)                        deg C             8          1 min         hourly mean
Sapflow voltage (a) (Dynamax (R)
   thermal dissipation sap
   velocity probe)                 V                 1          1 min         hourly mean

(a) data not included in this numeric data package.
**********


**********
Table 2. Files in this numeric data package
File                   File size
number  File name      (bytes)    File description

1       ndp078a.txt    98k        Descriptive file (i.e., this document)
2       tdeambi.csi    16k        Example data program for the CR10X data logger editor for the   
                                  TDE ambient plot and its instruments
3       tdeambi.dld    4k         Example data logger download file for the TDE ambient plot and  
                                  its instruments
4       sw.dat         13k        Mean soil water content and potential (1993-2000), by date,     
                                  treatment, and depth
5       nine.dat       14k        Mean soil water content and potential for the 0- to 35-cm depth 
                                  increment (1993-2000),
                                  by date, treatment and slope position
6       tdr.dat        2.1M       Gridded soil water content
7       rocks.dat      12k        Coarse fraction for the 0- to 30- and 30- to 60-cm portions of  
                                  the soil profile
8       littert.dat    824k       Litter layer temperature
9       st9398.dat     1.9M       Soil temperature for 1993-1998
10      st9900.dat     1.9M       Soil temperature for 1999-2000
11      mweather.dat   7k         Monthly weather data
12      dweather.dat   265k       Daily weather data
13      hw9399.dat     4.6M       Hourly weather data for 1993-1999
14      hw00.dat       678k       Hourly weather data for 2000
15      comptree.dat   68k        Species composition: Trees (>10-cm dbh)
16      compsap.dat    27k        Species composition: Saplings (<10-cm dbh and >1 m tall)
17      atree.dat      53k        Mature tree annual growth
18      asapling.dat   88k        Sapling annual growth
19      rellai.dat     37k        Seasonal patterns of relative leaf area index
**********


**********
Table 3. Contents and format of sw.dat (File 4)
Variable  Variable   Variable  Starting  Ending  Units  Definition and comments
          type       width     column    column

DATE      Character  18        1         18      n/a    Measurement date (month, day, year)
RDOY      Integer    5         19        23      d      Running day of the year (days since       
                                                        January 1, 1993)
DOY       Integer    4         24        27      d      Day of the year (1 = 1 January, 365 or    
                                                        366 = 31 December)
W35WC     Real       5         28        32      % v/v  Mean 'wet' plot water content of the 0-   
                                                        to 35-cm depth increment 
A35WC     Real       5         33        37      % v/v  Mean 'ambient' plot water content of the  
                                                        0- to 35-cm depth increment
D35WC     Real       5         38        42      % v/v  Mean 'dry' plot water content of the 0-   
                                                        to 35-cm depth increment
W35WP     Real       6         43        48      MPa    Mean 'wet' plot water potential of the 0- 
                                                        to 35-cm depth increment
A35WP     Real       6         49        54      MPa    Mean 'ambient' plot water potential of    
                                                        the 0- to 35-cm depth increment
D35WP     Real       6         55        60      MPa    Mean 'dry' plot water potential of the 0- 
                                                        to 35-cm depth increment
W70WC     Real       5         61        65      % v/v  Mean 'wet' plot water content of the 0-   
                                                        to 70-cm depth increment
A70WC     Real       5         66        70      % v/v  Mean 'ambient' plot water content of the  
                                                        0- to 70-cm depth increment
D70WC     Real       5         71        75      % v/v  Mean 'dry' plot water content of the 0-   
                                                        to 70-cm depth increment
W3570WC   Real       5         76        80      % v/v  Mean 'wet' plot water content of the 35-  
                                                        to 70-cm depth increment
A3570WC   Real       5         81        85      % v/v  Mean 'ambient' plot water content of the  
                                                        35- to 70-cm depth increment
D3570WC   Real       5         86        90      % v/v  Mean 'dry' plot water content of the 35-  
                                                        to 70-cm depth increment
W3570WP   Real       6         91        96      MPa    Mean 'wet' plot water potential of the    
                                                        35- to 70-cm depth increment
A3570WP   Real       6         97        102     MPa    Mean 'ambient' plot water potential of    
                                                        the 35- to 70-cm depth increment
D3570WP   Real       6         103       108     MPa    Mean 'dry' plot water potential of the    
                                                        35- to 70-cm depth increment
**********


**********
Table 4. Contents and format of nine.dat (File 5)
Variable  Variable  Variable  Starting  Ending  Units  Definition and comments
          type      width     column    column

YEAR      Integer   5         1         5       y      Year
DOY       Integer   4         6         9       d      Day of the year (1 = 1 January, 365 or
                                                       366 = 31 December)
RDOY      Integer   5         10        14      d      Running day of the year (days since
                                                       January 1, 1993)
WBWC      Real      5         15        19      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the bottom wet plot     
                                                       location
WMWC      Real      5         20        24      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the middle wet plot     
                                                       location
WUWC      Real      5         25        29      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the upper wet plot      
                                                       location
ABWC      Real      5         30        34      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the bottom ambient plot 
                                                       location
AMWC      Real      5         35        39      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the middle ambient plot 
                                                       location
AUWC      Real      5         40        44      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the upper ambient plot  
                                                       location
DBWC      Real      5         45        49      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the bottom dry plot     
                                                       location
DMWC      Real      5         50        54      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the middle dry plot     
                                                       location
DUWC      Real      5         55        59      % v/v  Mean water content of the 0- to 35-cm      
                                                       depth increment of the upper dry plot      
                                                       location
WBWP      Real      7         60        66      MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the bottom wet plot     
                                                       location
WMWP      Real      7         67        73      MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the middle wet plot     
                                                       location
WUWP      Real      7         74        80      MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the upper wet plot      
                                                       location
ABWP      Real      7         81        87      MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the bottom ambient plot 
                                                       location
AMWP      Real      7         88        94      MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the middle ambient plot 
                                                       location
AUWP      Real      7         95        101     MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the upper ambient plot  
                                                       location
DBWP      Real      7         102       108     MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the bottom dry plot     
                                                       location
DMWP      Real      7         109       115     MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the middle dry plot     
                                                       location
DUWP      Real      7         116       122     MPa    Mean water potential of the 0- to 35-cm    
                                                       depth increment of the upper dry plot      
                                                       location
**********


**********
Table 5. Contents and format of tdr.dat (File 6)
Variable  Variable   Variable  Starting  Ending  Units      Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y          Year
DOY       Integer    4         6         9       d          Day of the year (1 = 1 January, 365   
                                                            or 366 = 31 December)
DEPTH     Integer    3         10        12      cm         Depth interval (35 = 0-35 cm, 70 =    
                                                            0-70 cm)
TREAT     Character  2         13        14      n/a        Treatment (W = wet, A = ambient, D =  
                                                            dry)
SLOPE     Character  2         15        16      n/a        Slope position (U = upper, M =        
                                                            middle, B = bottom)
Y         Integer    3         17        19      arbitrary  Y coordinate position up/down the
                                                 units      slope
X         Integer    3         20        22      arbitrary  X coordinate position across the      
                                                 units      slope
YM        Integer    3         23        25      m          Y coordinate position up/down the     
                                                            slope
XM        Integer    4         26        29      m          X coordinate position across the      
                                                            slope
SWC       Real       5         30        34      % v/v      Soil water content
**********


**********
Table 6. Contents and format of rocks.dat (File 7)
Variable  Variable   Variable  Starting  Ending  Units      Definition and comments
          type       width     column    column

TREAT     Character  2         1         2       n/a        Treatment (W = wet, A = ambient, D =  
                                                            dry)
SLOPE     Character  2         3         4       n/a        Slope position (U = upper, M =        
                                                            middle, B = bottom)
Y         Integer    3         5         7       arbitrary  Y coordinate position up/down the     
                                                 units      slope
X         Integer    3         8         10      arbitrary  X coordinate position across the      
                                                 units      slope
CFMASS30  Integer    5         11        15      g          Mass of rocks (mostly chert) at depth 
                                                            of 0-30 cm
CFVOL30   Real       6         16        21      cm^3       Volume of the rocks at depth of 0-30  
                                                            cm
CFPCT30   Real       5         22        26      % v/v      Percent coarse fraction by volume at  
                                                            depth of 0-30 cm
CFMASS60  Integer    5         27        31      g          Mass of rocks (mostly chert) at depth 
                                                            of 30-60 cm
CFVOL60   Real       6         32        37      cm^3       Volume of the rocks at depth of 30-60 
                                                            cm
CFPCT60   Real       5         38        42      % v/v      Percent coarse fraction by volume at  
                                                            depth of 30-60 cm
**********


**********
Table 7. Contents and format of littert.dat (File 8)
Variable  Variable   Variable  Starting  Ending  Units  Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y      Year
DOY       Integer    4         6         9       month  Day of the year (1 = 1 January, 365 or
                                                        366 = 31 December)
DFOY      Real       7         10        16      d      Day fraction of the year
TREAT     Character  2         17        18      n/a    Treatment (W = wet, A = ambient, D = dry)
LITTERT   Real       6         19        24      deg C  Litter temperature
**********


**********
Table 8. Contents and format of st9398.dat (File 9)
Variable  Variable   Variable  Starting  Ending  Units  Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y      Year
MOY       Integer    3         6         8       month  Month of the year (1 = January, ...,
                                                        12 = December)
DOY       Integer    4         9         12      d      Day of the year (1 = 1 January, 365 or
                                                        366 = 31 December)
DFOY      Real       7         13        19      d      Day fraction of the year
HOY       Integer    5         20        24      h      Hour of the year
ST10      Real       6         25        30      deg C  Soil temperature at depth = 10 cm
ST35      Real       6         31        36      deg C  Soil temperature at depth = 35 cm
**********


**********
Table 9. Contents and format of st9900.dat (File 10)
Variable  Variable   Variable  Starting  Ending  Units  Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y      Year
MOY       Integer    3         6         8       month  Month of the year (1 = January, ...,
                                                        12 = December)
DOY       Integer    4         9         12      d      Day of the year (1 = 1 January, 365 or
                                                        366 = 31 December)
DFOY      Real       7         13        19      d      Day fraction of the year
HOY       Integer    5         20        24      h      Hour of the year
ST10      Real       8         25        32      deg C  Soil temperature at depth = 10 cm
ST27      Real       8         33        40      deg C  Soil temperature at depth = 27 cm
STW6      Real       6         41        46      deg C  Soil temperature for wet plot,
                                                        depth = 6 cm
STW31     Real       6         47        52      deg C  Soil temperature for wet plot, 
                                                        depth = 31 cm
STW55     Real       6         53        58      deg C  Soil temperature for wet plot, 
                                                        depth = 55 cm
STW72     Real       6         59        64      deg C  Soil temperature for wet plot, 
                                                        depth = 72 cm
STA7      Real       6         65        70      deg C  Soil temperature for ambient plot, 
                                                        depth = 7 cm
STA32     Real       6         71        76      deg C  Soil temperature for ambient plot, 
                                                        depth = 32 cm
STA59     Real       6         77        82      deg C  Soil temperature for ambient plot, 
                                                        depth = 59 cm
STA100    Real       6         83        88      deg C  Soil temperature for ambient plot, 
                                                        depth = 100 cm
STD9      Real       6         89        94      deg C  Soil temperature for dry plot, 
                                                        depth = 9 cm
STD30     Real       6         95        100     deg C  Soil temperature for dry plot, 
                                                        depth = 30 cm
STD45     Real       6         101       106     deg C  Soil temperature for dry plot, 
                                                        depth = 45 cm
STD63     Real       6         107       112     deg C  Soil temperature for dry plot, 
                                                        depth = 63 cm
**********


**********
Table 10. Contents and format of mweather.dat (File 11)
Variable  Variable   Variable  Starting  Ending  Units     Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y         Year
MONTH     Integer    3         6         8       month     Month (1 = January, ..., 
                                                           12 = December)
QUAN      Integer    5         9         13      mol m^-2  Integrated incident photosynthetically
                                                           active radiation (PAR)
PYRAN     Integer    4         14        17      MW m^-2   Integrated incident total radiation
RAIN      Integer    4         18        21      mm        Monthly total rain (sum 
                                                           of hourly values)
ATMIN     Real       6         22        27      deg C     Monthly 1-h minimum air temperature
ATMEAN    Real       5         28        32      deg C     Monthly 1-h mean air temperature
ATMAX     Real       5         33        37      deg C     Monthly 1-h maximum air temperature
RHMIN     Real       5         38        42      %         Monthly 1-h minimum relative humidity
RHMEAN    Real       5         43        47      %         Monthly 1-h mean relative humidity
RHMAX     Real       6         48        53      %         Monthly 1-h maximum relative humidity
STMIN     Real       5         54        58      deg C     Monthly 1-h minimum soil temperature   
                                                           (15-cm depth)
STMEAN    Real       5         59        63      deg C     Monthly 1-h mean soil temperature      
                                                           (15-cm depth)
STMAX     Real       5         64        68      deg C     Monthly 1-h maximum soil temperature   
                                                           (15-cm depth)
WIND      Real       6         69        74      m/s       Mean daily wind speed
**********


**********
Table 11. Contents and format of dweather.dat (File 12)
Variable  Variable   Variable  Starting  Ending  Units     Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y         Year
DOY       Integer    4         6         9       d         Day of the year (1 = 1 January, ...,
                                                           365 or 366 = 31 December)
QUAN      Real       6         10        15      mol m^-2  Integrated incident photosynthetically
                                                           active radiation (PAR)
PYRAN     Real       6         16        21      MW m^-2   Integrated incident total radiation
RADMEAN   Real       10        22        31      W m^-2    Mean daily radiation
RAIN      Integer    6         32        37      mm        Monthly total rain (sum 
                                                           of hourly values)
ATMIN     Real       6         38        43      deg C     Monthly 1-h minimum air temperature
ATMEAN    Real       6         44        49      deg C     Monthly 1-h mean air temperature
ATMAX     Real       5         50        54      deg C     Monthly 1-h maximum air temperature
RHMIN     Real       6         55        60      %         Monthly 1-h minimum relative humidity
RHMEAN    Real       6         61        66      %         Monthly 1-h mean relative humidity
RHMAX     Real       6         67        72      %         Monthly 1-h maximum relative humidity
STMIN     Real       5         73        77      deg C     Monthly 1-h minimum soil temperature   
                                                           (15-cm depth)
STMEAN    Real       5         78        82      deg C     Monthly 1-h mean soil temperature      
                                                           (15-cm depth)
STMAX     Real       5         83        87      deg C     Monthly 1-h maximum soil temperature   
                                                           (15-cm depth)
WIND      Real       5         88        92      m/s       Mean hourly wind speed
**********


**********
Table 12. Contents and format of hw9399.dat (File 13) and hw00.dat (File 14)
Variable  Variable   Variable  Starting  Ending  Units          Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y              Year
MOY       Integer    3         6         8       month          Month of the year 
                                                                (1 = January, ..., 12 = December)
DOY       Integer    4         9         12      d              Day of the year (1 = 1 January,   
                                                                ..., 365 or 366 = 31 December)
DFOY      Real       7         13        19      d              Day fraction of the year
HOY       Integer    5         20        24      h              Hour of the year
QUAN      Integer    5         25        29      mol m^-2 s^-1  Mean incident photosynthetically
                                                                active radiation (PAR)
PYRAN     Integer    5         30        34      W m^-2         Mean incident hourly radiation
UQUAN     Integer    5         35        39      mol m^-2 s^-1  Mean hourly understory (1.5 m
                                                                above ground level) PAR
AT        Real       6         40        45      deg C          Hourly mean air temperature
RH        Real       6         46        51      %              Hourly mean relative humidity
RAIN      Real       5         52        56      mm             Hourly rainfall
WIND      Real       5         57        61      m/s            Mean hourly wind speed
ST        Real       5         62        66      deg C          Mean 1-h soil temperature (10- to
                                                                15-cm depth)
VPD       Real       7         67        73      kPa            Mean vapor pressure deficit
SWISIS    Integer    5         74        78      W m^-2         Mean incident shortwave radiation
**********


**********
Table 13. Contents and format of comptree.dat (File 15)
Variable  Variable   Variable  Starting  Ending  Units            Definition and comments
          type       width     column    column

ID        Real       7         1         7       n/a              Arbitrary individual tree
                                                                  identification number
SPC       Character  8         8         15      n/a              Species code (see listing of    
                                                                  codes and species names
                                                                  in Appendix C)
TREAT     Character  2         16        17      n/a              Treatment (W = wet, A =         
                                                                  ambient, D = dry)
SLOPE     Character  2         18        19      n/a              Slope position (U = upper, M =  
                                                                  middle, B = bottom)
Y         Integer    3         20        22      arbitrary units  Y coordinate position up/down   
                                                                  the slope
X         Integer    3         23        25      arbitrary units  X coordinate position across    
                                                                  the slope
YM        Real       5         26        30      m                Y coordinate position up/down   
                                                                  the slope
XM        Real       6         31        36      m                X coordinate position across    
                                                                  the slope
D010693   Real       6         37        42      cm               Diameter at height = 1.3 m
                                                                  on 1 June 1993
D010694   Real       6         43        48      cm               Diameter at height = 1.3 m
                                                                  on 1 June 1994
D011294   Real       6         49        54      cm               Diameter at height = 1.3 m 
                                                                  on 1 December 1994
D010695   Real       6         55        60      cm               Diameter at height = 1.3 m 
                                                                  on 1 June 1995
D010796   Real       6         61        66      cm               Diameter at height = 1.3 m 
                                                                  on 1 July 1996
D010797   Real       6         67        72      cm               Diameter at height = 1.3 m 
                                                                  on 1 July 1997
D010998   Real       6         73        78      cm               Diameter at height = 1.3 m 
                                                                  on 1 September 1998
D011299   Real       6         79        84      cm               Diameter at height = 1.3 m 
                                                                  on 1 December 1999
D290101   Real       6         85        90      cm               Diameter at height = 1.3 m 
                                                                  on 29 January 2001
**********


**********
Table 14. Contents and format of compsap.dat (File 16)
Variable  Variable   Variable  Starting  Ending  Units            Definition and comments
          type       width     column    column

ORDER     Real       6         1         6       n/a              Arbitrary individual tree       
                                                                  identifier
SPC       Character  9         7         15      n/a              Species code (see listing of    
                                                                  codes and species names
                                                                  in Appendix C)
TREAT     Character  2         16        17      n/a              Treatment (W = wet, A =         
                                                                  ambient,D = dry)
SLOPE     Character  2         18        19      n/a              Slope position (U = upper, M =  
                                                                  middle, B = bottom)
Y         Integer    2         20        21      arbitrary units  Y coordinate position up/down   
                                                                  the slope
X         Integer    3         22        24      arbitrary units  X coordinate position across    
                                                                  the slope
PLOTID    Integer    3         25        27      n/a              Number of the sapling within an 
                                                                  individual plot
D1996     Real       6         28        33      cm               Diameter at height = 1.3 m 
                                                                  in year 1996
D1997     Real       6         34        39      cm               Diameter at height = 1.3 m 
                                                                  in year 1997
D1998     Real       6         40        45      cm               Diameter at height = 1.3 m 
                                                                  in year 1998
D1999     Real       6         46        51      cm               Diameter at height = 1.3 m 
                                                                  in year 1999
**********


**********
Table 15. Contents and format of atree.dat (File 17)
Variable  Variable   Variable  Starting  Ending  Units            Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y                Year
ID        Integer    5         6         10      n/a              Arbitrary individual tree
                                                                  identification number
SPC       Character  3         11        13      n/a              Species code (see listing of    
                                                                  codes and species names 
                                                                  in Appendix C)
TREAT     Character  2         14        15      n/a              Treatment (W = wet, A =         
                                                                  ambient, D = dry)
SLOPE     Character  2         16        17      n/a              Slope position (U = upper, M =  
                                                                  middle, B = bottom)
Y         Integer    3         18        20      arbitrary units  Y coordinate position up/down   
                                                                  the slope
X         Integer    3         21        23      arbitrary units  X coordinate position across    
                                                                  the slope
GROWTH    Integer    6         24        29      mm^2/y           Basal area growth rate
**********


**********
Table 16. Contents and format of asapling.dat (File 18)
Variable  Variable   Variable  Starting  Ending  Units            Definition and comments
          type       width     column    column

YEAR      Integer    4         1         4       y                Year
ID        Character  8         5         12      n/a              Arbitrary individual tree
                                                                  identification number
SPC       Character  3         13        15      n/a              Species code (see listing of    
                                                                  codes and species names 
                                                                  in Appendix C)
TREAT     Character  2         16        17      n/a              Treatment (W = wet, A =         
                                                                  ambient, D = dry)
SLOPE     Character  2         18        19      n/a              Slope position (U = upper, M =  
                                                                  middle, B = bottom)
Y         Integer    3         20        22      arbitrary units  Y coordinate position up/down   
                                                                  the slope
X         Integer    3         23        25      arbitrary units  X coordinate position across    
                                                                  the slope
GROWTH    Real       7         26        32      mm^2/y           Basal area growth rate
**********


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Table 17. Contents and format of rellai.dat (File 19)
Variable  Variable   Variable  Starting  Ending  Units  Definition and comments
          type       width     column    column

YEAR      Integer    5         1         5       y      Year
DOY       Integer    4         6         9       d      Day of the year (1 = 1 January, ...,
                                                        365 = 31 December)
RELLAI    Real       6         10        15      n/a    Fractional LAI (leaf area index)
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