Estimation of extra-terrestrial and surface irradiance (R A )
Sub-grid scale representation of vegetation in global land surface schemes: implications for estimation of the terrestrial carbon sink
... Koster, R. D. and Suarez, M. J.: A comparative analysis of two land surface heterogeneity representations, J. Climate, 5, 1379–1390, 1992b. Le Quéré, C., Raupach, M. R., Canadell, J. G., Marland, G., Bopp, L., ...
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Estimation of Confidence Intervals of Global Horizontal Irradiance Obtained from a Weather Prediction Model
... overestimation during the period from the winter to spring). Moreover, the relationship between forecast errors and clearness indices every season were clearly shown. From the information of forecast errors, we tried to ...
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Surface solar irradiance estimation with low-cost fish-eye camera
... ES1002: Workshop May 22 -23 2012 Abstract—This communication deals with a prototype of a low- cost fish-eye camera developed by EDF R&D, meant to be an alternative for local and very short term solar forecasting to ...
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The influence of clouds on surface UV erythemal irradiance
... UVB irradiance, although in a reduced amount in comparison with clouds (Lorente et ...the estimation of cloudless conditions UVER without the requirement of input variables no routinely ...in ...
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Reconstruction of high-resolution time series from slow-response broadband terrestrial irradiance measurements by deconvolution
... 1 K. These examples revealed only a small range of appli- cations where the reconstruction method may improve the measurement. The reconstruction method presented here for pyrgeometer can be adapted to pyranometer and ...
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Improving estimation of gross primary productivity of terrestrial ecosystems
... SWIRi). Surface reflectance were reproduced with the mean values of inverted variables from the PROSAIL-2 model using MODIS over the MO forest site 2 from DOY 201 to 216 in ...
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Evaluation of broadband surface solar irradiance derived from the Ozone Monitoring Instrument
... global surface solar irradiance products can be used to validate climatological models and monitor climate ...observations, surface solar irradiance can be derived from satellite measurements ...
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Validation of the surface downwelling solar irradiance estimates of the HelioClim-3 database in Egypt
... deviation of differences, illustrates the ability of McClear to predict accurately the temporal and spatial variability of the DNI. These are good indicators of the general quality of the MACC AOD products. Regarding ...
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On the Apparent Relationship Between Total Solar Irradiance and the Atmospheric Temperature at 1 Bar on Three Terrestrial-type Bodies
... solar irradiance and the atmospheric temperature, at a pressure of 1 bar, on all three terrestrial-type bodies which possess thick ...solar irradiance at 1 bar, and applies to the planetary bodies ...
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Tree stem diameter estimation from terrestrial point clouds
... 1.6.3 TLS point clouds There are two distinctive approaches for co-registration of TLS point clouds, with or without artificial markers. One way to use artificial markers is to set up extra tripods for scanner ...
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Fast radiative transfer parameterisation for assessing the surface solar irradiance: The Heliosat-4 method
... Figure 14: RMSE in G for each station as a function of the cloud coverage. 8.7 Cloud phase Uncertainties in the estimation of the cloud phase are another source for overestimation in G. The cloud phase has a ...
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Use of OCA and APOLLO in Heliosat-4 method for the assessment of surface downwelling solar irradiance
... Error estimation No All cloudy pixels Table 1: Comparison between APOLLO and ...the irradiance will be reduced by the combined optical effects of the two ...
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Pavement Surface Evaluation Using Mobile Terrestrial LiDAR Scanning Systems
... create surface models at a much higher resolution, which can potentially be used in the pavement reconstruction and rehabilitation design process to produce better construction drawings and pavement material ...
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Estimation of above-ground biomass of large tropical trees with Terrestrial LiDAR
... PatchDiam, surface patches diameter; QSM, quantitative structure models; CV RMSE, coefficient of variation of root mean square ...volume estimation by terrestrial laser scanning–quantitative ...
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Blockchains and Extra-Terrestrial Nations: Role of Blockchains in the Socio-Political Milieu of Future Extra-Terrestrial Settlements
... future Extra-Terrestrial Settlements. The legal status of Extra-Terrestrial Settlements, as also their international standing, is to be decided by the Comity Of Nations (in the form of the ...
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Blockchains and Extra Terrestrial Nations: Role of Blockchains in the Socio Political Milieu of Future Extra Terrestrial Settlements
... future Extra-Terrestrial Settlements. The legal status of Extra-Terrestrial Settlements, as also their international standing, is to be decided by the Comity Of Nations (in the form of the ...
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Extra-Terrestrial Impacts in the Geological Past: Some Reflections
... If this is true, impact of meteorites could be the cause for major natural disasters on earth in future as has happened in the past.. The subject therefore is one requiring [r] ...
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Identifying extra-terrestrial intelligence using machine learning
... Abstract. Since the date of establishment of the SETI Institute, its sci- entists have used various approaches in their search for extra-terrestrial intelligence (SETI). A novel idea involved image ...
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ANGEO - Effect of remote clouds on surface UV irradiance
... `trapping eect' described, extinction is dominant for small clouded sectors even in combination with a high Sun angle (SZA=30 ). The predominance of the extinc- tion eect is further supported by a comparatively small ...
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A model of dust episode impact on surface solar irradiance
... ➢ Solar energy potential is sensitive to the presence of clouds which attenuates the solar radiation measured at the surface. Various large photovoltaic installations have been built at places with minimum ...
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