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Climate-ecosystem coupling modeling method

A technology of ecosystems and modeling methods, applied in the field of big data, which can solve problems such as large model errors

Active Publication Date: 2017-10-17
南京雨后地软环境技术有限公司
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a climate-ecosystem coupled modeling method, which solves the problem of large model errors in existing climate numerical models

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  • Climate-ecosystem coupling modeling method

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Embodiment Construction

[0021] Such as figure 1 A coupled climate-ecosystem modeling method is shown, including the following steps:

[0022] Step 1: Establish a large climate-ecological database, and conduct big data analysis on the climate-ecological database to obtain the law of climate and ecological evolution: establish a distributed server cluster, and the specific distributed server cluster can be refined into a database storage cluster and a Parallel computing server farms;

[0023] Database storage clusters are mainly used to store basic geographic databases, remote sensing monitoring databases, ground monitoring databases and survey / statistical / mining databases, and their storage media are disk arrays; the data stored in database storage clusters include main climate elements, main ecological elements and time Evolution characteristics, the main climate elements include precipitation, surface air temperature, surface wind field, surface water vapor, surface radiative flux and soil moisture...

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Abstract

The invention discloses a climate-ecosystem coupling modeling method, and belongs to the field of big data technology. The method includes a database storage cluster and a parallel computing server group. Main climate elements, main ecological elements and time evolution characteristics are stored in the database storage cluster, a climate-ecological coupling numerical-model system of a target region is constructed in the parallel computing server group, finally, GIS integration is carried out on the climate-ecological coupling numerical-model system of the region, and a high-resolution climate-ecosystem coupling prediction platform of the region is constructed. The method solves the problem of large model errors in existing climate numerical-models.

Description

technical field [0001] The invention belongs to the technical field of big data, and in particular relates to a climate-ecosystem coupling modeling method. Background technique [0002] The main climate numerical model technologies are the German Climate Center Regional Climate Model REMO, the Regional Climate Model RegCM developed by the International Center for Theoretical Physics, the US National Atmospheric Center Earth System Model and Large-Scale Climate Model CESM, and NASA National Center for Climate and Environmental Prediction WRF model, etc.; the main land surface ecological numerical model technology remote sensing evapotranspiration PT-JPL model, the joint British land environment simulator JULES model, Noah-MP model, the US public land surface model CLM4, the University of Wisconsin Global Environment and Sustainable Development Central IBIS model, overall scientific assessment model ISAM model, etc. [0003] However, model error is an unavoidable problem. Reg...

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20Y02A90/10
Inventor 王丽琼刘烽任杰梁志伟
Owner 南京雨后地软环境技术有限公司