Wisconsin Mature Hardwood, Wisconsin, USA |
Characteristic | value |
---|---|
Principal investigator | Jiquan Chen |
Site name | Wisconsin Mature Hardwood, Wisconsin, USA |
Site description | DBF Deciduous Broadleaf Forest |
Latitude | 46.6347 |
Longitude | -91.0987 |
Elevation | 411 |
Wisconsin Mature Hardwood, Wisconsin, USA |
Year | ||||
---|---|---|---|---|
2002 | 2003 | 2004 | ||
Percent available | Percent available | Percent available | ||
Variable | Description & Units | 0.00 | 0.00 | 0.00 |
APAR | Absorbed PAR (umol/m2/s) | |||
APARpct | 0.00 | 0.00 | 0.00 | |
CO2 | CO2 concentration (umol mol-1) | 72.01 | 22.06 | 60.59 |
CO2height | CO2 height (m) | 100.00 | 100.00 | 100.00 |
CO2top | CO2 at top of canopy (umol mol-1) | 72.01 | 22.06 | 60.59 |
FC | CO2 Flux by eddy system (not corrected for storage) (umol m-2 s-1) | 72.32 | 19.65 | 49.22 |
FG | Soil heat flux (W m-2) | 74.67 | 34.70 | 0.00 |
GAP | GAP | 100.00 | 100.00 | 100.00 |
GPP | Gross primary production (umol/m2/s) | 0.00 | 0.00 | 0.00 |
H | Sensible heat flux (not storage corrected) (W m-2) | 72.62 | 19.72 | 50.22 |
H2O | H2O concentration (mmol mol-1) | 74.43 | 21.66 | 60.40 |
LE | Latent heat flux (not storage corrected) (W m-2) | 73.61 | 19.64 | 49.13 |
NEE | NEE of CO2 (with storage) (umol m-2 s-1) | 69.38 | 19.11 | 43.80 |
PAR | Incoming photosynthetic active radiation (visible) (umol m-2 s-1) | 66.39 | 0.00 | 61.32 |
PARdif | 0.00 | 0.00 | 0.00 | |
PARout | Reflected photosynthetically active radiation (umol m-2 s-1) | 0.00 | 0.00 | 0.00 |
PREC | Precipitation (mm/30min) | 74.69 | 64.41 | 80.66 |
PRESS | Air Pressure (kPa) | 74.66 | 22.19 | 66.51 |
RE | Ecosystem respiration (umol/m2/s) | 0.00 | 0.00 | 0.00 |
RH | Relative humidity (percent) | 74.66 | 24.47 | 66.79 |
Rg | Incoming global solar radiation (W m-2) | 0.00 | 0.00 | 0.00 |
RgOut | Reflected global solar radiation (W m-2) | 0.00 | 0.00 | 0.00 |
Rgdif | Incoming diffuse global solar radiation (W m-2) | 0.00 | 0.00 | 0.00 |
Rgl | Incoming longwave radiation (W m-2) | 0.00 | 0.00 | 0.00 |
RglOut | Outgoing longwave radiation (W m-2) | 0.00 | 0.00 | 0.00 |
Rn | Net radiation positive downwards (W m-2) | 74.66 | 24.47 | 66.79 |
SFC | CO2 storage in canopy air layer (umol m-2 s-1) | 70.23 | 21.36 | 57.63 |
SH | Sensible heat storage in canopy air (W m-2) | 0.00 | 0.00 | 0.00 |
SLE | Latent heat storage in canopy air (W m-2) | 0.00 | 0.00 | 0.00 |
SWC1 | Soil moisture content at depth 1 (m3 m-3) | 0.00 | 0.00 | 0.00 |
SWC2 | Soil moisture content at depth 2 (m3 m-3) | 0.00 | 0.00 | 0.00 |
TA | Air Temperature (degrees C) | 74.66 | 24.47 | 66.79 |
TS1 | Soil temperature at depth 1 (degrees C) | 60.73 | 66.93 | 0.00 |
TS2 | Soil temperature at depth 2 (degrees C) | 67.70 | 0.00 | 0.00 |
TSdepth1 | Soil depth 1 (cm) | 100.00 | 100.00 | 100.00 |
TSdepth2 | Soil depth 2 (cm) | 100.00 | 100.00 | 100.00 |
UST | Friction velocity (m s-1) | 73.86 | 19.72 | 51.09 |
VPD | Vapor Pressure Deficit (kPa) | 74.66 | 24.47 | 66.79 |
WD | Wind direction (degrees) | 72.82 | 24.47 | 65.25 |
WS | Wind speed (m/s) | 72.76 | 24.47 | 64.98 |
ZL | Atmosphere stability parameter (unitless) | 0.00 | 0.00 | 0.00 |