A sea ice growth observation system

An observation system and subsystem technology, applied in the direction of measuring devices, surveying and navigation, open-air water source survey, etc., can solve the problems of inability to achieve continuous centralized observation and single observation object, so as to improve attitude stability, improve freezing strength, increase The effect of friction

Active Publication Date: 2022-07-12
POLAR RES INST OF CHINA
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a sea ice growth observation system to solve the problem that the observation object is relatively single, and the continuous and concentrated observation of the three interfaces of the Arctic sea ice, the upper layer of sea water, the sea ice, and the bottom atmosphere above the ice cannot be realized.

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.

[0034] In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements....

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Abstract

The invention belongs to the technical field of polar observation devices, and discloses a sea ice growth observation system, comprising: a buoy and a sea ice observation subsystem. The sea ice observation subsystem includes a plurality of groups of sea ice thickness sensors corresponding to one another along the vertical direction, and the plurality of groups of the sea ice thickness sensors are arranged at intervals on the outer periphery of the buoy. Beneficial effect: The buoy can float on the sea all the year round. When the temperature drops to the freezing condition, the sea water located in the concave grooves can freeze, and at the same time, the friction between the new sea ice and the buoy when the sea ice freezes is increased. The freezing strength of the sea ice when it grows can resist the influence of waves and currents on the freezing of the buoy, improve the attitude stability of the buoy when the new sea ice grows, and improve the accuracy of the new sea ice observation.

Description

technical field [0001] The invention relates to the technical field of polar observation devices, in particular to a sea ice growth observation system. Background technique [0002] Global warming is significantly amplified in the Arctic, resulting in a rapid decrease in Arctic sea ice reserves, and sea ice can lead to abnormal effects on global weather and climate. Scientific research in this area is currently a hot spot in the world. [0003] Arctic sea ice change and the interaction of sea-ice-air (subglacial and upper seawater, sea ice, and subglacial atmosphere) are the main factors affecting Arctic climate warming and rapid reduction of sea ice, and its research requires Arctic sea-ice-air The interface multi-parameter long-term basic environmental data, due to the usual manned observations based on icebreakers, due to the icebreaker's sailing schedule is mainly concentrated in summer, and the observation time period is short, resulting in scientists' lack of understan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/08G01C13/00
CPCG01B21/08G01C13/00
Inventor 袁卓立雷瑞波窦银科王杭州左广宇李群乐晓凌
Owner POLAR RES INST OF CHINA
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