Random uncertainties of flux measurements by the eddy covariance technique
نویسندگان
چکیده
منابع مشابه
Chemically-resolved aerosol eddy covariance flux measurements
Introduction Conclusions References
متن کاملFirst eddy covariance flux measurements by PTR-TOF.
The recently developed PTR-TOF instrument was evaluated to measure methanol fluxes emitted from grass land using the eddy covariance method. The high time resolution of the PTR-TOF allowed storing full mass spectra up to m/z 315 with a frequency of 10 Hz. Three isobaric ions were found at a nominal mass of m/z 33 due to the high mass resolving power of the PTR-TOF. Only one of the three peaks c...
متن کاملEddy covariance methane flux measurements over a grazed pasture
Introduction Conclusions References Tables Figures
متن کاملEddy Covariance Measurements over Grasslands
In this chapter we first provide a historic overview of – and outline some of the peculiarities associated with – grassland eddy covariance flux measurements, elaborate on the additional terms that need to be quantified when estimating the grassland net ecosystem carbon balance and finally discuss some of the challenges associated with upcoming nitrous oxide and methane flux measurements in man...
متن کاملErgodicity test of the eddy-covariance technique
The ergodic hypothesis is a basic hypothesis typically invoked in atmospheric surface layer (ASL) experiments. The ergodic theorem of stationary random processes is introduced to analyse and verify the ergodicity of atmospheric turbulence measured using the eddy-covariance technique with two sets of field observational data. The results show that the ergodicity of atmospheric turbulence in atmo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmospheric Measurement Techniques
سال: 2016
ISSN: 1867-8548
DOI: 10.5194/amt-9-5163-2016