GLBRC Sustainability Data Catalog

Cleaned CO2 Net Ecosystem Exchange- KBS Scaleup Sites

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Cleaned CO2 flux values from the eddy covariance towers

This datatable is part of the CO2 Net Ecosystem Exchange using Eddy Covariance method dataset. The eddy covariance tower method is used to make continuous measurements of the carbon dioxide net ecosystem exchange (NEE). There are 7 towers on KBS GLBRC scale-up fields; 3 at Lux Arbor Reserve and 4 at the the Marshall Farms fields.

Note

Experiment: GLBRC Scale-up Experiment
Data available from: January 2009 to December 2009
Dataset: GLBRC084
Datatable ID: GLBRC084-001.203
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Last Updated 2018-01-26
Variate Description Units
datetime day/half hours
ust wind friction velocity meters/second
co2 carbon dioxide density milligrams/cubicmeter
h2o water density grams/cubiccentimeter
ave u longitudinal wind velocity meters/second
ave v lateral wind velocity meters/second
ave w vertical wind velocity meters/second
h sensible heat flux watts/squaremeter
le latent heat flux watts/squaremeter
fc CO2 flux micromole/metersquared/second
pa barometric pressure kilopascal
wd wind direction degree
r short in short wave incoming radiation watts/squaremeter
r short out wave outgoing radiation watts/squaremeter
r long in long wave incoming radiation watts/squaremeter
r long out long wave outgoing radiation watts/squaremeter
r net net radiation watts/squaremeter
ta air temperature celsius
rh relative humidity in percent %
par-in photosynthetic photon flux density micromole/metersquared/second
swc soil water content medium %
ts1 soil temperature celsius
ts2 soil temperature celsius
ts3 soil temperature celsius
g1 soil heat flux watts/squaremeter
g2 soil heat flux watts/squaremeter
g3 soil heat flux watts/squaremeter
tower number tower identification number

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Data Excerpt

datetime ust co2 h2o ave_u ave_v ave_w h le fc pa wd r_short_in r_short_out r_long_in r_long_out r_net ta rh par_in swc ts1 ts2 ts3 g1 g2 g3 tower_number
2009-01-01 00:00:00 UTC 0.26 -0.2 0.0 0.06 99.2 100.5 0.04 -0.01 9.14 5.9 3.29 -13.3 0.83 682.522 0.24 0.9 0.36 1.49 5.17 13.59 7.02 1
2009-01-01 00:30:00 UTC 0.09 -0.74 0.0 0.27 99.15 127.98 0.04 0.0 12.44 7.74 4.73 -12.85 0.83 945.045 0.24 0.89 0.36 1.49 5.14 13.5 6.99 1
2009-01-01 01:00:00 UTC 0.14 -0.88 0.0 0.15 99.12 106.03 0.04 -0.01 15.96 11.15 4.86 -12.65 0.83 913.724 0.24 0.88 0.35 1.48 5.11 13.42 7.0 1
2009-01-01 01:30:00 UTC 0.12 -1.09 0.0 0.23 99.09 111.04 0.04 0.0 10.63 5.95 4.72 -12.44 0.84 701.694 0.24 0.88 0.35 1.48 5.08 13.35 7.0 1
2009-01-01 02:00:00 UTC 0.07 -0.57 0.0 0.38 99.09 140.33 0.03 -0.01 8.91 4.4 4.55 -11.75 0.84 677.538 0.24 0.87 0.34 1.47 5.07 13.28 6.97 1
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