Core Viewpoint - The article emphasizes the advancements in China's meteorological observation systems and their role in enhancing weather forecasting accuracy and disaster prevention capabilities in the context of increasing extreme weather events globally due to climate change [5][6][11]. Group 1: Meteorological Observation Systems - China has developed the world's largest integrated meteorological observation system, which includes 8 meteorological satellites, 546 weather radars, and over 90,000 ground observation stations, achieving an 80% monitoring rate for meteorological disasters [7]. - The introduction of the Beidou sounding system has significantly improved the accuracy of high-altitude weather observations, with wind measurement errors reduced from several meters per second to less than one meter per second [6][7]. - The meteorological observation network supports various sectors, including agriculture, transportation, and disaster management, enhancing the overall efficiency and effectiveness of weather-related services [11][12]. Group 2: Disaster Prevention and Response - The implementation of a progressive meteorological service mechanism, known as the "31620" service, has improved disaster response times and accuracy, allowing for timely evacuations and risk management during severe weather events [8][10]. - In 2023, the Guangdong Meteorological Bureau utilized Beidou sounding data to reduce typhoon path forecast errors from 94 kilometers to 38 kilometers, showcasing the system's effectiveness [7]. - The establishment of a national emergency warning information system allows for rapid dissemination of alerts, achieving a public coverage rate of 99.1% [10]. Group 3: Agricultural Support and Technological Integration - The integration of advanced meteorological technologies, such as 5G automatic observation stations and smart irrigation systems, has led to improved agricultural productivity, with reported increases in crop yields by 10% [11]. - The comprehensive meteorological services provided to agriculture have transformed traditional farming practices, enabling farmers to make informed decisions based on real-time weather data [11]. - The meteorological services have expanded to support over 70 industries, enhancing their operational efficiency and resilience against climate impacts [12]. Group 4: International Collaboration and Global Impact - By 2025, China's Fengyun meteorological satellites are expected to provide services to 133 countries, with an international user satisfaction rate of 82% [13]. - China's early warning systems and meteorological practices have gained recognition globally, with the World Meteorological Organization advocating for the promotion of these practices among its members [13]. - The establishment of early warning platforms in countries like Pakistan and Ethiopia demonstrates China's commitment to supporting global climate change adaptation efforts [13].

Group 1 - The Central Meteorological Administration issued a blue warning for sandstorms due to strong winds from cold air, predicting dust storms in several regions including southern Xinjiang and parts of Inner Mongolia and Gansu from May 4 to May 5 [1] - Gansu Province Meteorological Bureau activated a level IV emergency response for the sandstorm weather on May 3 [2] - Several scenic spots in Gansu, including Yangguan and Yumenguan, announced temporary closures due to low visibility caused by dust storms [5][6] Group 2 - The Mingsha Mountain Crescent Spring scenic area in Dunhuang canceled a large concert event due to sudden severe sandstorm conditions on May 3, apologizing to visitors for the inconvenience [8][11] - A ticket refund guarantee mechanism was initiated to minimize visitor losses due to the event cancellation [9] - Historical data indicates that spring is a peak season for sandstorm occurrences in China, with about 80% of such events happening between March and May, which can severely impact air quality and daily life [16]

导读： 近日，云南省气象局发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出15项仪器设备采购意向， 预算总额达1.13亿元。 特别提示 微信公众号机制调整，请点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日，云南省气象局发布1 5项仪器设备采购意向，预算总额达1 . 1 3亿元，涉及高光谱辐射观测系统、通量观测系统、 探空观测系统、土壤水分观测仪（宇宙射线法）、物候自动观测仪、蒸散量观测系统（红外闪烁法）、涡动梯度观测系 统等，预计采购时间为2 0 2 5年3~6月。 云南省气象局2 0 2 5年3 ~ 6月仪器设备采购意向汇总表 | 采购项目 | 需求概况 | 预算 | 采购 | | --- | --- | --- | --- | | | | 万元 | 时间 | | 大气探测 | | | | | 技术保障 | 按照站网工程总体设计，拟在云南省建设7套通量观测系 | | | | | 统，可充分利用和发挥气象部门现有观测站网与资源优 | | | | 中心2025 | 势，优化云南省气象观测网业务布局，完善应对气候变化 | | 2025年 | ...

导读： 近日，福建省大气探测技术保障中心发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出12项仪器设备采购意向，预算总额达 8033万元。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日，福建省大气探测技术保障中心发布12项仪器设备采购意向，预算总额达8033万元，涉及卫星导航探空接收机、海气通量观测站、海基 自动气象站、船舶自动气象站、全闪探测设备、X波段双偏振天气雷达等，预计采购时间为2025年3~6月。 福建省大气探测技术保障中心2025年3~6月仪器设备采购意向汇总表 | 采购项目 | 需求概况 | 预算 | 采购 | | --- | --- | --- | --- | | | | 万元 | 时间 | | 2025年福 | | | | | 建探空观 | 福建省大气探测技术保障中心需采购2套北斗探空站备份设 | | 2025年 | | 测系统北 | 施设备，提高我省北斗探空观测技术能力和应急保障能 | 146 | | | 斗探空站 | 力。 | | 4月 | | 备份项目 | | | | | 2025年福 ...

导读： 近日，陕西省大气探测技术保障中心发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出1项仪器 设备采购意向，预算总额达1.75亿元。 特别提示 微信公众号机制调整，请点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日， 陕西省气象局直属陕西省大气探测技术保障中心发布1项仪器设备采购意向，预算总额达1 . 7 5亿元，涉及新型自 动化火箭架、智能化烟炉建设、升级完成现有烟炉作业系统的信息采集、完成高炮作业信息自动化采集建设、完善作业 飞机任务系统改造、建设集成机动作业系统等，预计采购时间为2 0 2 5年5月。 陕西省大气探测技术保障中心2 0 2 5年5月仪器设备采购意向汇总表 | 采购项目 | 需求概况 | 预算 | 采购 | | --- | --- | --- | --- | | | | 万元 | 时间 | | | 1.人工影响天气作业装备升级改造 包含更新新型自动化火 | | | | | 箭架、智能化烟炉建设5套、升级完成现有烟炉作业系统的 | | | | | 信息采集、完成高炮作业信息自动化采集建设、完善作业 | | | | | ...

导读： 近日，湖北省气象局发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出10项仪器设备采购意向， 预算总额达3.34亿元。 特别提示 微信公众号机制调整，请点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日，湖北省气象局发布1 0项仪器设备采购意向，预算总额达3 . 3 4亿元，涉及近红外地物光谱仪、荧光观测仪、多波 段光谱成像仪、实景相机、机载光合植被观测仪、机载高光谱成像仪、多点位温度传感器等，预计采购时间为2 0 2 5年 3~1 0月。 湖北省气象局2 0 2 5年3 ~ 1 0月仪器设备采购意向汇总表 | 采购 | 需求概况 | 预算 | 采购 | | --- | --- | --- | --- | | 项目 湖北省气 | | 万元 | 时间 | | 象信息与 | | | | | 技术保障 | | | | | | 每套备份设备包括1个卫星导航探空接收机、1个卫星导航 | | | | 中心探空 | 探空集成处理器、1个卫星导航探空仪基测箱和1个网安模 | 146 | 2025年 | | 观测系统 | 组。项目包含安装、通讯等。 | ...