flux estimates
Potential improvements in global carbon flux estimates from a network of laser heterodyne radiometer measurements of column carbon dioxide
... We use numerical experiments to provide an upper limit on the theoretical potential of the proposed network on reduc- ing the uncertainty of regional carbon flux estimates. The ap- proach we take is to ...
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The effect of sediment thermal conductivity on vertical groundwater flux estimates
... fluid flux, the thermal properties of sediments are most fre- quently assigned based on literature data (Schmidt et ...incorrect flux estimates, especially in low-flux environments with upward ...
13
Restricting the nonlinearity parameter in soil greenhouse gas flux calculation for more reliable flux estimates
... measured flux dataset without additional tuning like manual screening with subjective decisions or arbitrary thresh- ...nonlinear estimates have large uncertainties for small fluxes [13] and deviation from ...
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Open flux estimates in Saturn's magnetosphere during the January 2004 Cassini HST campaign, and implications for reconnection rates
... the January 2004 campaign, including intervals of intermit- tent tail reconnection and small magnetopause reconnection rate during V-1 to V-5, intermittent magnetopause recon- nection and small tail reconnection rate ...
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Uncertainty analysis of computational methods for deriving sensible heat flux values from scintillometer measurements
... heat flux (G) was measured at a depth of 5 cm using three heat flux plates (hpf01, Hukseflux), and was corrected to consider the storage between the surface and the heat flux ...system flux ...
13
Monitoring methane emission of mud volcanoes by seismic tremor measurements: a pilot study
... gas flux estimates that are in line with those provided by independent measurements at the same ...gas flux measurements in bubbling gas seepage ...
13
Effects of local advection on the spatial sensible heat flux variation on a mountain glacier
... The choice and number of observation sites on glaciers is al- ways a compromise between logistic feasibility, financial ex- penditure and scientific issue. These factors usually restrict the monitoring activities to a ...
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CYGNSS Surface Heat Flux Product Development
... versions of the CYGNSS fluxes, at this time we have used surface flux estimates derived from buoy. 274[r] ...
14
In-situ measurements of oxygen, carbon monoxide and greenhouse gases from Ochsenkopf tall tower in Germany
... The STILT model was also used to simulate the mixing ratios by advecting a priori flux estimates of the trace gases, to investigate how atmospheric transport of these fluxes would influe[r] ...
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Eddy covariance carbonyl sulfide flux measurements with a quantum cascade laser absorption spectrometer
... on flux estimates, the following eddy covariance flux calculations were conducted for three high-pass filtering sce- narios commonly used in the literature: (i) block averaging (BA), (ii) linear ...
13
Submillimeter surveys of galaxy samples
... One very attractive property of the FIR emission is that it suffers relatively mod- est extinction, a factor which often introduces the most significant uncertainties in SFRs derived using the other two techniques ...
120
The carbon balance of South America: a review of the status, decadal trends and main determinants
... (NEP) estimates are biased toward high estimates because rare large-scale disturbance events involving large biomass losses have not been captured (Fisher et ...sink estimates (Lewis et ...
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The carbon balance of South America: A review of the status, decadal trends and main determinants
... (NEP) estimates are biased toward high estimates because rare large-scale disturbance events involving large biomass losses have not been captured (Fisher et ...sink estimates (Lewis et ...
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Mixing rates and vertical heat fluxes north of Svalbard from Arctic winter to spring
... It is likely that the interaction of tides with the steep topography is responsible for the enhanced energy observed in the water column. Strong tidal signals have been shown previously to enhance mixing on and around ...
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A Bayesian approach to estimate sensible and latent heat over vegetated land surface
... spatial estimates of these fluxes, a combination of remotely sensed and standard meteorological data from weather stations is ...prove estimates of sensible and latent heat fluxes by using a priori ...
10
Designing optimal greenhouse gas monitoring networks for Australia
... The assignment of appropriate observational uncertainties to each station was found to be critical; network selection avoided sites that were assigned a larger uncertainty, replac- ing them with sites further from large ...
15
Observations of the galaxy cluster CIZA J2242.8+5301 with the Sardinia Radio Telescope
... and flux density calibration were performed by observing 3C 147 assuming the flux density scale of Perley & Butler ...and flux density ...
19
Dynamic Input Current Low-Frequency Ripple Evaluation and Reduction by Inverter with Variable-Speed, Sensor less Induction Motor Drive
... Fig. 1 shows the block diagram of the proposed scheme. It consists of a speed (frequency loop), a torque loop, and a current regulator. The output of speed/frequency regulator represents the torque reference for the ...
7
Consistent regional fluxes of CH4 and CO2 inferred from GOSAT proxy XCH4 : XCO2 retrievals, 2010-2014
... priori estimates over tropical lands, by up to 50 % larger for tropical South America and for tropical Asia ...priori estimates, but the fluxes inferred from the in situ surface data for the same region are ...
17
Baffin Bay sea ice inflow and outflow: 1978–1979 to 2016–2017
... monthly flux for the three gates are similar. In general, the sea ice area flux for the warm period from June to October is low and sometimes reaches ...ice flux during the cold months in the first ...
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