This article**[People**Client];
On February 12, local time, the commissioning of the new polar domestic weather station in Entebia, Antarctica, was completed. So far, the three weather stations that were transported to Antarctica for the first time with the 40th Antarctic Expedition have been installed. At present, the operation of each system is stable and reliable, the monitoring and monitoring data are normal, and the equipment functions are perfect and meet the requirements, marking the complete success of the trial operation of the new polar domestic weather station and the smooth entry into the stable data collection stage.
Antarctica, the Arctic, and the Tibetan Plateau are the three most climate-sensitive regions on Earth and are key areas for several international programs to study global change. Previously, China's polar atmosphere and meteorological equipment relied on the integration of imported equipment, and there was a lack of autonomy and controllability in polar meteorological observation, which restricted polar scientific research and engineering construction.
The new domestic polar weather stations installed in the ice and snow airport of Zhongshan Station, the Grove Mountain area and Enderbidi have the characteristics of good environmental adaptability, reliability and stability, high measurement accuracy, easy maintenance, and expandable observation elementsAt present, it can make real-time observations of meteorological elements such as air temperature, relative humidity, air pressure, wind speed, wind direction, and radiationIt has realized the localization of key equipment such as power supply system, main control system and sensor system;Wind-solar complementary energy and battery environmental control technology are used to achieve long-term stable power supply in the Antarctic environmentThe structural bracket design such as split rapid assembly and multi-scene fixed installation is adopted to improve the applicability of the equipment in polar environment applications.
It is one of the important contents of global change research to comprehensively monitor the changes of atmospheric elements, including near-surface temperature and wind speed, and expand the field of atmospheric science research. At the same time, meteorological observation is widely used in the field of engineering, which can provide important data and information for many engineering projects, such as Antarctic buildings, large-scale polar scientific observation platforms, and polar wind power systems. In addition, in the field of Antarctic aviation, providing accurate and reliable meteorological data for polar airports is also an essential element to ensure the safe operation of airports.