搜索结果: 1-15 共查到“地球科学总论 Models”相关记录96条 . 查询时间(0.372 秒)
Using field observations to inform thermal hydrology models of permafrost dynamics with ATS (v0.83)
thermal hydrology models permafrost dynamics ATS
2015/9/10
Climate change is profoundly transforming the carbon-rich Arctic tundra landscape, potentially moving it from a carbon sink to a carbon source by increasing the thickness of soil that thaws on a seaso...
The natural abundance of 14C in total CO2 dissolved in seawater (DIC) is a property applied to evaluate the water age structure and circulation in the ocean and in ocean models. In this study we use t...
Plant functional type classification for earth system models:results from the European Space Agency's Land Cover Climate Change Initiative
Plant functional type classification earth system models European Space Agency Land Cover Climate Change Initiative
2015/8/6
Global land cover is a key variable in the earth system with feedbacks on climate, biodiversity and natural resources. However, global land cover data sets presently fall short of user needs in provid...
Predicting the response of the Amazon rainforest to persistent drought conditions under current and future climates: a major challenge for global land surface models
major challenge global land surface models
2014/12/19
While a majority of global climate models project drier and longer dry seasons over the Amazon under higher CO2 levels, large uncertainties surround the response of vegetation to persistent droughts i...
Methods to evaluate CaCO3 cycle modules in coupled global biogeochemical ocean models
evaluate CaCO3 cycle modules coupled global biogeochemical ocean
2014/12/19
The marine CaCO3 cycle is an important component of the oceanic carbon system and directly affects the
cycling of natural and the uptake of anthropogenic carbon.
In numerical models of the marine ca...
HEMCO v1.0: a versatile, ESMF-compliant component for calculating emissions in atmospheric models
HEMCO v1.0 versatile ESMF-compliant component calculating emissions atmospheric models
2014/12/19
We describe the Harvard–NASA Emission Component version 1.0 (HEMCO), a stand-alone software component for computing emissions in global atmospheric models. HEMCO determines emissions from different so...
The generic MESSy submodel TENDENCY (v1.0) for process-based analyses in Earth system models
MESSy submodel TENDENCY process-based analyses Earth system models
2014/12/19
The tendencies of prognostic variables in Earth system models are usually only accessible, e.g. for output, as a sum over all physical, dynamical and chemical processes at the end of one time integrat...
Comparing microbial and chemical kinetics for modelling soil organic carbon decomposition using the DecoChem v1.0 and DecoBio v1.0 models
Comparing microbial chemical kinetics modelling soil organic carbon decomposition DecoChem v1.0 DecoBio v1.0 models
2014/12/19
Soil organic matter is a vast store of carbon, with a critical role in the global carbon cycle. Despite its importance, the dynamics of soil organic carbon decomposition, under the impact of climate c...
A technique for generating consistent ice sheet initial conditions for coupled ice sheet/climate models
generating consistent ice sheet ice
2014/12/18
A transient technique for generating ice sheet
preindustrial initial conditions for long-term coupled ice
sheet/climate model simulations is developed and demonstrated over the Greenland ice sheet u...
Turbulent transport, emissions and the role of compensating errors in chemical transport models
Turbulent transport emissions
2014/12/18
The balance between turbulent transport and emissions is a key issue in understanding the formation of O3 and
particulate matter with diameters less than 2.5 μm (PM2.5)Discrepancies between observed ...
Improving predictive power of physically based rainfall-induced shallow landslide models: a probabilistic approach
Distributed model prediction shallow landslide expand the space geotechnical engineering the model of the rainfall infiltration
2014/12/18
Distributed models to forecast the spatial and temporal occurrence of rainfall-induced shallow landslides are based on deterministic laws. These models extend spatially the static stability models ado...
Evaluating the performance of SURFEXv5 as a new land surface scheme for the ALADINcy36 and ALARO-0 models
Evaluating SURFEXv5 surface scheme
2014/12/18
The newly developed land surface scheme SURFEX (SURFace EXternalisée) is implemented into a limitedarea numerical weather prediction model running operationally in a number of countries of the ALADIN ...
Reallocation in modal aerosol models: impacts on predicting aerosol radiative effects
modal aerosol models predicting aerosol radiative effects
2014/12/18
Atmospheric models often represent the aerosol
particle size distribution with a modal approach, in which
particles are described with log-normal modes within predetermined size ranges.
A new mixed-mode fracture criterion for large-scale lattice models
mixed-mode fracture criterion large-scale lattice models
2014/12/18
Reasonable fracture criteria are crucial for the
modeling of dynamic failure in computational lattice models.
Successful criteria exist for experiments on the micro- and
on the mesoscale, which are...
The Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP): overview and description of models, simulations and climate diagnostics
Atmospheric Chemistry Climate Model Intercomparison Project overview and description of models simulations climate diagnostics
2014/12/17
The Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) consists of a series of time slice experiments targeting the long-term changes in atmospheric composition between 1850 and ...