气候变化监测
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【宝鸡】秦岭国家大气本底站一期项目建成
Shan Xi Ri Bao· 2025-12-08 22:43
12月7日,记者从宝鸡市气象局获悉:随着设备投入运行,秦岭国家大气本底站进入观测试验阶 段。 大气本底站是监测大气原始状态的专业站点,采集的温室气体、气溶胶和反应性气体等数据,是解 读全球气候变化的"地球样本",是解读气候变化的关键。 据了解,秦岭国家大气本底站是整个秦岭地区唯一规划建设的区域性大气本底站,选址在海拔2655 米的太白县鳌山竹长沟梁。秦岭国家大气本底站的建成,对完善全国气象观测网络、提升区域气候研究 精度和应对气候变化意义重大。 太白县气象局相关负责人介绍,前不久,秦岭国家大气本底站遭暴雪侵袭,站点仪器正处于稳定关 键期,设备面临停机风险。为确保设备正常运行,宝鸡市气象局和太白县气象局气象工作者组成一支临 时突击队,清晨便扎进零下10℃的风雪里。队员们背负20余公斤设备,在没膝积雪中徒步5小时抢修, 确保这座"生态前哨"平稳采集监测数据。 秦岭国家大气本底站规划分两期建设。目前,一期项目已建成投用,二期项目正在建设中,预计 2027年底将全部建成投用。(记者:李静茹) ...
我国成功发射风云三号08星,用于气候变化监测等领域
Yang Shi Xin Wen Ke Hu Duan· 2025-09-28 10:50
Core Points - The successful launch of Fengyun-3 08 satellite marks the 596th flight of the Long March series of rockets [1] - Fengyun-3 08, designated as H star, is the 22nd Fengyun meteorological satellite and the 8th of the second generation low-orbit meteorological satellites [3] - The satellite is equipped with nine remote sensing instruments, including a medium-resolution spectral imager and an infrared hyperspectral atmospheric detector, aimed at high-precision global greenhouse gas detection [3] Group 1 - The launch took place at 3:28 AM from the Jiuquan Satellite Launch Center using a Long March 4B rocket [1] - Fengyun-3 08 will replace Fengyun-3 D star in its operational duties [3] - The satellite operates in a sun-synchronous orbit and is primarily used for weather forecasting, atmospheric chemistry, and climate change monitoring [3]
“风云”可测,这颗卫星能观“气象万千”
Xin Hua She· 2025-09-27 12:56
Core Viewpoint - The successful launch of the Fengyun-3H satellite enhances China's capabilities in weather forecasting, atmospheric chemistry, and climate change monitoring, contributing significantly to global climate change efforts [1][2][3] Group 1: Satellite Features - Fengyun-3H satellite weighs approximately 2780 kilograms and operates at an altitude of 830 kilometers in a sun-synchronous orbit with an inclination of 98.7 degrees [1] - It is equipped with nine advanced remote sensing instruments, including a high-spectral greenhouse gas monitoring instrument, which will enable high-precision global greenhouse gas detection with a 100-kilometer width [1][2] Group 2: Monitoring Capabilities - The satellite will monitor ice and snow cover, sea surface temperature, and provide remote sensing information necessary for short-term climate forecasting and climate change assessment [2] - It will enhance the ability to respond to natural disasters and environmental issues, improving comprehensive capabilities for weather disaster prevention and mitigation [2] Group 3: Global Contribution - China operates a unique multi-satellite network for near-Earth meteorological observation, providing a complete global observation network with operational satellites in various orbits [3] - The Fengyun-3H satellite will replace the Fengyun-3D satellite in the afternoon monitoring role and work in conjunction with other operational satellites to ensure high-quality data support for meteorological services [3]