搜索结果: 1-15 共查到“地球科学总论 Community”相关记录27条 . 查询时间(0.128 秒)
A new ensemble-based consistency test for the Community Earth System Model (pyCECT v1.0)
consistency test Community Earth System Model
2015/9/10
Climate simulation codes, such as the Community Earth System Model (CESM), are especially complex and continually evolving. Their ongoing state of development requires frequent software verification i...
A variational data assimilation system for soil–atmosphere flux estimates for the Community Land Model (CLM3.5)
data assimilation system soil–atmosphere fl ux estimates
2014/12/18
This paper presents the development and implementation of a spatio-temporal variational data assimilation
system (4D-var) for the soil–vegetation–atmosphere transfer
model “Community Land Model” (CL...
The Community Land Model underestimates land-use CO2 emissions by neglecting soil disturbance from cultivation
Community land model planting harvesting crops planting on soil carbon biogeochemical model cultivation soil carbon
2014/12/18
The Community Land Model (CLM) can simulate planting and harvesting of crops but does not include effects of cultivation on soil carbon decomposition. The biogeochemistry model DayCent does account fo...
Implementation of the chemistry module MECCA (v2.5) in the modal aerosol version of the Community Atmosphere Model component (v3.6.33) of the Community Earth System Model
the chemistry module MECCA modal aerosol version Community Atmosphere Model component the Community Earth System Model
2014/12/17
A coupled atmospheric chemistry and climate system model was developed using the modal aerosol version of the National Center for Atmospheric Research Community Atmosphere Model (modal-CAM; v3.6.33) a...
The OASIS3 coupler: a European climate modelling community software
OASIS3 coupler European climate modelling community software
2014/12/16
This paper presents the OASIS3 coupling software used in five of the seven European Earth System Models (ESMs) participating to the Fifth Coupled Model Intercomparison Project (CMIP5). A short history...
Modeling agriculture in the Community Land Model
Modeling agriculture Community Land Model
2014/12/16
The potential impact of climate change on agriculture is uncertain. In addition, agriculture could influence above- and below-ground carbon storage. Development of models that represent agriculture is...
CAM-chem: description and evaluation of interactive atmospheric chemistry in the Community Earth System Model
CAM-chem description and evaluation interactive atmospheric chemistry Community Earth System Model
2014/12/11
We discuss and evaluate the representation of atmospheric chemistry in the global Community Atmosphere Model (CAM) version 4, the atmospheric component of the Community Earth System Model (CESM). We p...
Toward a minimal representation of aerosols in climate models: description and evaluation in the Community Atmosphere Model CAM5
minimal representation of aerosols climate models description and evaluation Community Atmosphere Model CAM5
2014/12/10
A modal aerosol module (MAM) has been developed for the Community Atmosphere Model version 5 (CAM5), the atmospheric component of the Community Earth System Model version 1 (CESM1). MAM is capable of ...
Analyzing numerics of bulk microphysics schemes in community models: warm rain processes
Analyzing numerics bulk microphysics schemes
2014/12/10
Implementation of bulk cloud microphysics
(BLK) parameterizations in atmospheric models of different
scales has gained momentum in the last two decades.
Development of high resolution land surface parameters for the Community Land Model
high resolution land surface parameters Community Land Model
2014/12/10
There is a growing need for high-resolution land surface parameters as land surface models are being applied at increasingly higher spatial resolution offline as well as in regional and global models....
A community diagnostic tool for chemistry climate model validation
Chemical climate Model validation diagnosis Model evaluation tools The open source package Simulation model Coupling chemistry climate models
2014/12/10
This technical note presents an overview of the Chemistry-Climate Model Validation Diagnostic (CCMVal-Diag) tool for model evaluation. The CCMVal-Diag tool is a flexible and extensible open source pac...
Unified parameterization of the planetary boundary layer and shallow convection with a higher-order turbulence closure in the Community Atmosphere Model: single-column experiments
the planetary boundary layer higher-order turbulence closure Community Atmosphere Model single-column experiments
2014/12/10
This paper describes the coupling of the Community Atmosphere Model (CAM) version 5 with a unified multi-variate probability density function (PDF) parameterization, Cloud Layers Unified by Binormals ...
Downscale cascades in tracer transport test cases: an intercomparison of the dynamical cores in the Community Atmosphere Model CAM5
tracer transport test cases the dynamical cores Community Atmosphere Model CAM5
2014/12/10
The accurate modeling of cascades to unresolved scales is an important part of the tracer transport component of dynamical cores of weather and climate models. This paper aims to investigate the abili...
A multi-resolution assessment of the Community Multiscale Air Quality (CMAQ) model v4.7 wet deposition estimates for 2002–2006
Air quality CMAQ model Performance Sulfuric acid wet deposition Ammonium nitrate. Acid deposition concentration measurement
2014/12/9
This paper examines the operational performance of the Community Multiscale Air Quality (CMAQ) model simulations for 2002–2006 using both 36-km and 12-km horizontal grid spacing, with a primary focus ...
Care in the community economy: Towards an alternative development of health care
Health care reform medical insurance health care community collective economy care
2014/10/22
The health care reform debate in the United States is defined by the choice between free market reform and a government-administered single payer alternative. Nearly half the population receives acces...