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A Bottom Structure of the Atmospheric Boundary Layer of an Island Reef and an Observation Tower for Air-Sea Flux Exchange

A technology of atmospheric boundary layer and underlying structure, applied in meteorology, measuring devices, using multiple variables to indicate weather conditions, etc., can solve the problems of insufficient number of observation nodes, restriction of forecasting ability, single-station data acquisition ability, etc., to achieve The effect of rich interfaces, diversified observation parameters, and powerful computing functions

Active Publication Date: 2018-12-11
SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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Problems solved by technology

However, due to the insufficient number of observation nodes and the single-station data acquisition ability, etc., it still restricts my country's ability to forecast marine meteorological disasters caused by the boundary layer

Method used

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  • A Bottom Structure of the Atmospheric Boundary Layer of an Island Reef and an Observation Tower for Air-Sea Flux Exchange
  • A Bottom Structure of the Atmospheric Boundary Layer of an Island Reef and an Observation Tower for Air-Sea Flux Exchange
  • A Bottom Structure of the Atmospheric Boundary Layer of an Island Reef and an Observation Tower for Air-Sea Flux Exchange

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Embodiment Construction

[0034] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] As shown in the figure, the present invention comprises: a cement base (1) of an observation tower, a stainless steel structure of the main body of the observation tower (2), a temperature and humidity sensor (3) at a 5-meter layer, a data acquisition recorder (4) for a gradient meteorological system, a gradient meteorological system Power supply battery (5), 10-meter layer temperature and humidity sensor (6), infrared sea surface temperature sensor (7), four-component solar radiation sensor (8), flux data processing unit (9), 15-meter layer temperature and humidity sensor ( 10), 20-meter layer temperature and humidity sensor (11), 22-meter layer eddy correlation flux meter (12), lightning rod (13), 20-meter layer wind speed and direction sensor (14), 15-meter layer wind speed and direction sensor (15) , gradient meteorological system so...

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Abstract

The invention discloses a tower for observing an atmospheric boundary layer underlayer structure and air-sea flux exchange of an island reef. In combination with the main body structure design of the tower, the instrument mounting structure design and design and implementation of a data observing system, a multisource sensor can be mounted on the observing tower to realize gradient observation of the temperature, the humidity, the air pressure, the wind speed and the wind direction of the bottom layer of a 0-20 meter atmospheric boundary layer underlayer and observation of sensible heat flux, latent heat flux, momentum flux and carbon dioxide flux of an air-sea interface within the radius range of 2,200 meters in the upwind direction. By means of the structure and data acquisition system design, the tower for observing the atmospheric boundary layer underlayer structure and air-sea flux exchange of the island reef has the characteristics that the observation parameters are diversified, corrosion resistance is realized, the system is convenient to maintain in the severe weather process, the observation cost is low and the like, a new means can be provided for observation of boundary layer structures and air-sea flux of the South China Sea, and meanwhile, a foundation is laid for next synchronous networking observation of multiple island reefs.

Description

technical field [0001] The invention belongs to the technical field of atmospheric boundary layer detection equipment, and in particular relates to a gradient meteorology at the bottom (0-20 meters) of the atmospheric boundary layer of islands and reefs and the observation of the energy exchange of sea-air interface materials within a radius of 2200 meters (22 meters*100) in the upwind direction. tower. Background technique [0002] The material and energy transmission channel between the ocean and the air in the oceanic boundary layer, and the interaction between the ocean and the atmosphere in the South my country Sea are the inducing and influencing factors of many marine meteorological disasters on the one hand. Strengthening the observation and research of the air-sea boundary layer process in the South China Sea has important scientific significance and practical value for revealing the mechanism of severe weather, understanding the law of short-term climate anomalies,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01W1/02
CPCG01W1/02
Inventor 周峰华谢强王东晓石睿陈偿陈举姚景龙
Owner SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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