Accurate CO2 concentration gradient measurements are needed for the computation of advective flux terms, which are part of the full Net Ecosystem Exchange (NEE) budget equation. A typical draw back of current gradient measurement designs in advection research is the inadequate sampling of complex flow phenomena using too few observation points in space and time. To overcome this draw back, a new measurement design is presented which allows the parallel measurement of several sampling points at a high frequency. Due to the multi-analyzer nature of the design, inter-instrument bias becomes more of a concern compared to conventional setups. Therefore a statistical approach is presented which allows for accurate observations of concentration gr...
International audienceGravitational flows generated on a gentle slope in stable conditions were anal...
Eddy covariance (EC) flux measurements of nitrous oxide (N2O) obtained by using a 3-D sonic anemomet...
The eddy covariance technique, which is used in the determination of net ecosystem CO2 exchange (NEE...
Accurate CO2 concentration gradient measurements are needed for the computation of advective flux te...
The eddy covariance technique is prone to underestimating the net ecosystem CO2 exchange under stabl...
0.2 after 200 km). Separating out the plant functional types did not increase the spatial correlatio...
Accurate multi-point monitoring systems are required to derive atmospheric measurements of greenhous...
Eddy covariance measurements often underestimate the net exchange of CO2 between forest canopies and...
This study focuses on random errors associated with eddy covariance flux measurements. This error is...
Complying with several assumption and simplifications, most of the carbon budget studies based on ed...
For over 20 years, atmospheric measurements of CO2 dry air mole fractions have been used to derive e...
Small pollutant concentration gradients between levels above a plant canopy result in large uncertai...
Extensive field measurements have been performed at three CarboEurope-Integrated Project forest site...
Recent instrumental deployments of regional observation networks of atmospheric CO2 mixing ratios ha...
International audienceGravitational flows generated on a gentle slope in stable conditions were anal...
Eddy covariance (EC) flux measurements of nitrous oxide (N2O) obtained by using a 3-D sonic anemomet...
The eddy covariance technique, which is used in the determination of net ecosystem CO2 exchange (NEE...
Accurate CO2 concentration gradient measurements are needed for the computation of advective flux te...
The eddy covariance technique is prone to underestimating the net ecosystem CO2 exchange under stabl...
0.2 after 200 km). Separating out the plant functional types did not increase the spatial correlatio...
Accurate multi-point monitoring systems are required to derive atmospheric measurements of greenhous...
Eddy covariance measurements often underestimate the net exchange of CO2 between forest canopies and...
This study focuses on random errors associated with eddy covariance flux measurements. This error is...
Complying with several assumption and simplifications, most of the carbon budget studies based on ed...
For over 20 years, atmospheric measurements of CO2 dry air mole fractions have been used to derive e...
Small pollutant concentration gradients between levels above a plant canopy result in large uncertai...
Extensive field measurements have been performed at three CarboEurope-Integrated Project forest site...
Recent instrumental deployments of regional observation networks of atmospheric CO2 mixing ratios ha...
International audienceGravitational flows generated on a gentle slope in stable conditions were anal...
Eddy covariance (EC) flux measurements of nitrous oxide (N2O) obtained by using a 3-D sonic anemomet...
The eddy covariance technique, which is used in the determination of net ecosystem CO2 exchange (NEE...