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55 results about "Climate system" patented technology

Definition of Climate System Climate System means the dynamics and interactions on Earth of five major components: atmosphere, hydrosphere, cryosphere, land surface, and biosphere. Climate is the state, including a statistical description, of the Climate System.

Artificial climate system for soil-vegetation-atmosphere continuous system model test

The invention relates to an artificial climate system, and particularly relates to an artificial climate system for a soil-vegetation-atmosphere continuous system model test, belonging to the field of environmental geotechnics. The artificial system can simulate the natural change of climate environments such as wind, rain, illumination, temperature, humidity and the like. The artificial climate system consists of an artificial climate box body, a box body liner, a light source, a rainmaking device, an intelligent control system, a multi-channel converter, an airflow circulation system, a rainwater circulation system, a temperature/humidity regulation system, a CO2 and O2 regulation system, a climate parameter sensor group and a digital imaging system. The system can realize automatic feedback regulation of the rainfall intensity, the illumination direction and intensity, the wind speed and direction and the temperature and humidity. Meanwhile, by adopting a top-rotatable rainfall illumination integrated device, the problem of position overlapping of the rainfall device and the illumination device is solved, and the uniformity of the illumination intensity and rainfall intensity in the horizontal plane is guaranteed.
Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI

Retrieval method and device for water vapor profile

The invention discloses a retrieval method and device for a water vapor profile.The method comprises the steps of obtaining mode data from an NCEP and hyperspectral satellite data from a CrIS; according to the mode data and the hyperspectral satellite data, searching for an experience orthogonality regression coefficient matched with the hyperspectral satellite data in a database, wherein the database comprises one or more experience orthogonality regression coefficients; according to the hyperspectral satellite data and the experience regression coefficient, conducting retrieval, so that the water vapor profile is obtained, wherein the simulation radiation value of a training sample and an experience orthogonality expansion matrix of the water vapor sample profile are fitted through a least square method, calculation is conducted, and the experience orthogonality regression coefficient is obtained.By means of the retrieval method and device, the water vapor profile can be obtained stably and rapidly through hyperspectral data retrieval, an important technical means is provided for monitoring water vapor distribution, the method and device are applicable to service application, and data product support is further provided for more deeply understanding and quantifying the feedback effect of water vapor on a weather system and a climate system.
Owner:SATELLITE ENVIRONMENT CENT MINIST OF ENVIRONMENTAL PROTECTION
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