搜索结果: 1-15 共查到“地球科学总论 Radiation”相关记录22条 . 查询时间(0.046 秒)
Evaluation of the ECHAM family radiation codes performance in the representation of the solar signal
ECHAM family radiation codes solar signal
2014/12/19
Solar radiation is the main source of energy for the Earth's atmosphere and in many respects defines its composition, photochemistry, temperature profile and dynamics. The magnitude of the solar irrad...
Development of a semi-parametric PAR (Photosynthetically Active Radiation) partitioning model for the United States, version 1.0
Photosynthetically Active Radiation United States
2014/12/19
A semi-parametric PAR diffuse radiation model
was developed using commonly measured climatic variables
from 108 site-years of data from 17 AmeriFlux sites. The
model has a logistic form and improve...
IPR 1.0: an efficient method for calculating solar radiation absorbed by individual plants in sparse heterogeneous woody plant communities
an efficient method calculating solar radiation absorbed by individual plants sparse heterogeneous woody plant communities
2014/12/19
Climate change may alter the spatial distribution, composition, structure and functions of plant communities. Transitional zones between biomes, or ecotones, are particularly sensitive to climate chan...
Radiation sensitivity tests of the HARMONIE 37h1 NWP model
Radiation sensitivity tests HARMONIE 37h1 NWP model
2014/12/19
When short-wave (SW) radiation fluxes modelled with a numerical weather prediction (NWP) model or climate model do not match observed SW fluxes it can be challenging to find the cause of the differenc...
Application and evaluation of a new radiation code under McICA scheme in BCC_AGCM2.0.1
Application McICA scheme
2014/12/18
This research incorporates the correlated k distribution BCC-RAD radiation model into the climate model
BCC_AGCM2.0.1 and examines the change in climate simulation by implementation of the new radiat...
Verification of SpacePy's radial diffusion radiation belt model
SpacePy's radial diffusion radiation belt model
2014/12/11
Model verification, or the process of ensuring that the prescribed equations are properly solved, is a necessary step in code development. Careful, quantitative verification guides users when selectin...
Efficient modeling of sun/shade canopy radiation dynamics explicitly accounting for scattering
sun/shade canopy radiation dynamics explicitly accounting scattering
2014/12/10
The separation of global radiation (Rg) into its direct (Rb) and diffuse constituents (Rg) is important when modeling plant photosynthesis because a high Rd:Rg ratio has been shown to enhance Gross Pr...
Determining Angstrom Constants for Estimating Solar Radiation in Malawi
Solar Radiation Angstrom Constants Sun-Shine Hours
2013/3/7
This paper discusses a procedure that was adopted for the development of a linear regression model for estimating solar radiation in Malawi. By making use of sunshine-hours data recorded at six select...
Effects of ultraviolet B radiation on (not so) transparent exopolymer particles
ultraviolet B radiation transparent exopolymer particles
2010/1/21
Transparent exopolymer particles (TEP) are the most ubiquitous gel particles in the ocean and form abiotically from dissolved precursors. Although these particles can accumulate at the ocean surface, ...
Interpretation of the microwave non-thermal radiation of the Moon during impact events
the microwave non-thermal radiation the Moon impact events
2009/12/14
The results of recent observations of the non-thermal electromagnetic (EM) emission at wavelengths of 2.5cm, 13cm, and 21cm are summarized. After strong impacts of meteorites or spacecrafts (Lunar Pro...
Electromagnetic-wave radiation due to diastrophism of magma dike growth in Izu-Miyake volcanic eruptions in Japan in 2000
Electromagnetic-wave radiation magma dike growth Izu-Miyake volcanic eruptions Japan 2000
2009/12/9
A large 10 cm per day diastrophism of the crust was experienced between Kozu and Niijima Islands during the Izu-Miyake volcanic eruptions in Japan on 3–4 August 2000. The diastrophism was detected thr...
Cloud sensitivity studies for stratospheric and lower mesospheric ozone profile retrievals from measurements of limb-scattered solar radiation
Cloud sensitivity stratospheric and lower mesospheric ozone profile limb-scattered solar radiation
2010/2/8
Clouds in the atmosphere play an important role in reflection, absorption and transmission of solar radiation and thus affect trace gas retrievals. The main goal of this paper is to examine the sensit...
Testing the relationship between the solar radiation dose and surface DMS concentrations using in situ data
solar radiation dose surface DMS concentrations situ data
2010/1/21
The proposed strong positive relationship between dimethylsulphide (DMS) concentration and the solar radiation dose (SRD) received into the surface ocean is tested using data from the Atlantic Meridio...
LANL V1.0:a radiation belt drift shell model suitable for real-time and reanalysis applications
LANL V1.0 radiation belt drift shell model real-time reanalysis applications
2010/2/5
We describe here a new method for calculating the magnetic drift invariant, L*, that is used for modeling radiation belt dynamics and for other space weather applications. L* (pronounced L-star) is di...
The role of radiation penetration in the energy budget of the snowpack at Summit,Greenland
role of radiation penetration energy budget snowpack
2010/2/3
Measurements of the summer surface energy balance at Summit, Greenland, are presented (8 June–20 July 2007). These measurements serve as input to an energy balance model that searches for a surface te...