IPCC Third Assessment Report ECHAM4/OPYC data sets

The project embrases the simulations with the coupled climate model ECHAM4/OPYC, relevant for the third assessment report (TAR, http://www.ipcc.ch/ipccreports/assessments-reports.htm) of the Intergovernmental Panel on Climate Change (IPCC).The IPCC has been established by WMO and UNEP to assess scientific, technical and socio-economic information, relevant for the understanding of climate change, its potential impacts and options for adaption and mitigation.
A more detailed description about the work of the IPCC can be found at the IPCC homepage ( http://www.ipcc.ch ) and at ( www.grida.no/climate/ipcc ). As a further development the Special Report on Emission Scenarios (SRES, http://www.grida.no/Climate/ipcc/emission/) have been constructed, to describe (potential) future developments in the global enviroment with special reference to the production of greenhouse gases and aerosol precursor emissions.
A set of four scenarios families (A1, A2, B1, B2) have been developed (see also http://www.grida.no/climate/ipcc/emission/index.htm ) The model output data are available at the World Data Center for Climate, Hamburg.( wdc-climate.de ). Projection of future trends based on selected emission scenarios are provided through this project for a great many model variables of ECHAM4/OPYC.
For a selected set of variables the IDCC-Data Distribution Center provides additional data sets from a multitude of models that contribute to the IPCC-TAR report (project: IPCC_DDC_TAR).

本项目涵盖了与耦合气候模型ECHAM4/OPYC相结合的模拟，该模型与政府间气候变化专门委员会（IPCC）第三次评估报告（TAR，http://www.ipcc.ch/ipccreports/assessments-reports.htm）相关。IPCC由世界气象组织（WMO）和联合国环境规划署（UNEP）设立，旨在评估与气候变化理解、其潜在影响以及适应和缓解方案相关的科学、技术和社会经济信息。关于IPCC工作的更详细信息，可参考IPCC官方网站（http://www.ipcc.ch）及（www.grida.no/climate/ipcc）。为进一步发展，特别报告关于排放情景（SRES，http://www.grida.no/Climate/ipcc/emission/）已构建，以描述（潜在的）全球环境中的未来发展趋势，特别关注温室气体和气溶胶前体排放。已开发了一套包含四个情景家族（A1、A2、B1、B2）的情景（详见http://www.grida.no/climate/ipcc/emission/index.htm）。ECHAM4/OPYC模型的输出数据可在汉堡世界气候数据中心（wdc-climate.de）获取。该项目通过选择排放情景，为ECHAM4/OPYC的众多模型变量提供了未来趋势的预测。对于选定的一组变量，IDCC数据分发中心（Data Distribution Center）提供了来自众多模型的数据集，这些数据集有助于IPCC-TAR报告（项目：IPCC_DDC_TAR）的编制。