نتایج جستجو برای: zenith

تعداد نتایج: 2358  

Journal: :NRIAG Journal of Astronomy and Geophysics 2020

Journal: :Monthly Notices of the Royal Astronomical Society 1939

Journal: :Plants 2021

Bakanae disease is a fungal of rice (Oryza sativa L.) caused by the pathogen Gibberella fujikuroi (also known as Fusarium fujikuroi). This study was carried out to identify novel quantitative trait loci (QTLs) from an indica variety Zenith. We performed QTL mapping using 180 F2:9 recombinant inbred lines (RILs) derived cross between resistant variety, Zenith, and susceptible Ilpum. A primary ge...

1997
D. Crisp

The atmospheric radiative transfer algorithms used in most global general circulation models underestimate the globally-averaged solar energy absorbed by cloudy atmospheres by up to 25 W m−2. The origin of this anomalous absorption is not yet known, but it has been attributed to a variety of sources including oversimplified or missing physical processes in these models, uncertainties in the inp...

Journal: :Remote Sensing 2017
Xingfeng Chen Jin Xing Li Liu Zhengqiang Li Xiaodong Mei Qiaoyan Fu Yisong Xie Bangyu Ge Kaitao Li Hua Xu

China is planning to launch more and more optical remote-sensing satellites with high spatial resolution and multistep gains. Field calibration, the current operational method of satellite in-flight radiometric calibration, still does not have enough capacity to meet these demands. Gaofen-1 (GF-1), as the first satellite of the Chinese High-resolution Earth Observation System, has been speciall...

Journal: :Applied optics 2007
Sergey N Kivalov

An improved ray tracing air mass model to calculate the air mass numbers for the entire zenith angle range is developed. The improved model uses the approach when the trajectory element of light in the atmosphere is approximated by an arc of a circle. This way the angles at the beginning and at the end of the trajectory element can be counted simultaneously. This approach gives the second-order...

2013
NORMAN G. LOEB CLAUDINE VANBAUCE

The next generation of earth radiation budget satellite instruments will routinely merge estimates of global top-of-atmosphere radiative fluxes with cloud properties. This information will offer many new opportunities for validating radiative transfer models and cloud parameterizations in climate models. In this study, five months of Polarization and Directionality of the Earth’s Reflectances 6...

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