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解码台风“水汽指纹”
Core Viewpoint - The Guangdong Provincial Land Resources Surveying and Mapping Institute has innovatively utilized GDCORS (Guangdong Satellite Navigation Positioning Reference Service System) data to establish a comprehensive monitoring system for typhoon-related water vapor, providing scientific support for geological disaster prevention and mitigation. Group 1: Technology and Methodology - The ground-based GNSS water vapor inversion technology captures atmospheric refractive delay signals to accurately analyze Precipitable Water Vapor (PWV) [1][4] - This technology allows for minute-level updates of water vapor transport paths during typhoon events, significantly enhancing disaster warning capabilities [1][4] - The GDCORS network consists of 575 stations with an average spacing of approximately 26 kilometers, covering the entire province and facilitating data sharing with neighboring provinces [5][12] Group 2: Findings and Analysis - The study revealed a significant negative correlation (-0.86) between water vapor changes at GDCORS stations and the distance to the typhoon center, indicating a direct dynamic relationship [2][9] - Water vapor changes exhibit a three-phase pattern in relation to typhoon proximity: rapid increase, high-value oscillation, and quick decline [2][9] - The spatial and temporal changes in water vapor are highly coupled with rainfall processes, providing new technical means for short-term forecasting and regional precipitation warnings [2][9] Group 3: Impact of Geography - Topography significantly influences water vapor transport and extreme precipitation during typhoons, with mountain barriers affecting the distribution of rainfall [3][10] - The study highlighted that the presence of mountains can enhance convective activity on the windward side, leading to significant water vapor accumulation and precipitation before reaching the leeward side [3][10] Group 4: Application and Future Directions - The GNSS water vapor inversion technology has become a core tool for meteorological monitoring, disaster warning, and climate research, directly applied in provincial disaster management strategies [4][11] - Future research will focus on enhancing the ground precipitation observation system, improving the compatibility of GNSS networks, and integrating artificial intelligence for better anomaly detection and prediction capabilities [6][12]
第四届北斗规模应用国际峰会 在湖南株洲开幕
(文章来源:中国证券报) 9月24日,第四届北斗规模应用国际峰会在湖南株洲开幕,本届峰会以"同世界·共北斗——智联时空"为 主题,除开幕式外,还设置1场高端主旨演讲、5场主题论坛、6场学术交流、1个场景示范展等活动,展 示北斗规模应用与经济社会的深度融合。 ...
北斗卫星导航定位技术在大众消费市场占比超过七成
Xin Hua She· 2025-09-24 11:57
会议期间,33项北斗规模应用的新技术、新产品、新应用首发,集中展示北斗赋能应急、交通、通信等 领域的最新成果。(完) 当前,北斗系统在大众消费领域的应用布局持续深化,在智能手机、可穿戴设备、共享出行、电动自行 车等核心场景展现出蓬勃发展活力。 蓝皮书显示,2024年全年国内智能手机出货量2.94亿部,同比增长6.5%,其中约2.88亿部智能手机支持 北斗定位功能,北斗安装率接近98%,智能手机出货量和北斗安装率均有所提升,成为北斗在大众消费 领域最大的应用载体。 与此同时,可穿戴设备与北斗系统深度融合。可穿戴设备已成功跃升为北斗应用的第二大市场。根据中 国信息通信研究院预测,2028年,全国支持北斗的可穿戴设备年出货量将增长到4795万台,可穿戴设备 北斗安装率将逐步增长至74%以上。 新华社长沙9月24日电(记者刘芳洲、谢奔)第四届北斗规模应用国际峰会24日在湖南株洲开幕,会议 期间,《北斗产业发展蓝皮书(2025年)》正式发布。蓝皮书显示,北斗卫星导航定位技术加速融入普 通民众生活,在智能手机、可穿戴设备、共享出行等领域落地产品日益丰富,在各类终端中占比超七 成。 记者在展会现场看到,智能手表、冲锋衣、登 ...
第四届北斗规模应用国际峰会在湖南株洲开幕
人民财讯9月24日电,9月24日上午,第四届北斗规模应用国际峰会在湖南株洲开幕。本届峰会将集中推 介"五个一"成果,包括:首发一批北斗规模应用的新技术、新产品、新应用,发布《北斗产业发展蓝皮 书(2025年)》和北斗规模应用典型案例,成立"北斗实验室联盟"等。作为全国北斗应用先行先试省份, 湖南2024年实现北斗产业总产值610亿元,全国占比达10.6%。 ...
两部门:推进人工智能服务器、高效存储等先进计算系统建设
Core Viewpoint - The Ministry of Industry and Information Technology and the State Administration for Market Regulation have issued the "Action Plan for Stable Growth in the Electronic Information Manufacturing Industry for 2025-2026," focusing on integrating electronic information infrastructure with new urban infrastructure to meet demands across various sectors [1] Group 1: Infrastructure Development - The plan emphasizes the promotion of electronic information infrastructure and new urban infrastructure integration [1] - It aims to select and promote typical solutions in fields such as industrial, cultural tourism, education, health, and smart cities [1] Group 2: Product and Service Enhancement - There is a focus on improving the design of smart products for the elderly and increasing the supply of high-quality smart health and elderly care terminal products [1] - The plan supports the construction of advanced computing systems, including artificial intelligence servers and efficient storage, to enhance intelligent cloud service levels [1] Group 3: Industry Support and Digital Transformation - The initiative supports the development of industries such as automotive electronics, marine electronics, aviation electronics, and medical electronics [1] - It aims to promote digital transformation and intelligent upgrades within these industries [1] Group 4: Integration of Technologies - The plan seeks to build a precise time-space information service system based on Beidou and promote deep integration with artificial intelligence, intelligent connected vehicles, and low-altitude economy [1]
第四届北斗规模应用国际峰会9月在湖南株洲举行
Zhong Guo Xin Wen Wang· 2025-08-26 11:41
Core Viewpoint - The Fourth Beidou Scale Application International Summit will be held from September 24 to 25 in Zhuzhou, Hunan, with participation from over 30 countries across Asia, Africa, the Americas, and the Arab region [1] Group 1: Summit Overview - The summit is organized by five entities including the National Development and Reform Commission and the Ministry of Industry and Information Technology, featuring a high-level keynote speech, five thematic forums, six academic exchanges, and a scenario demonstration exhibition [3] - The thematic forums will cover topics such as industrialization of scale applications, development of application pilot cities, intelligent empowerment of time-space, low-altitude economy, and commercial space [3] - The summit has attracted over a hundred domestic and international companies, including China Space, China Telecom, and Kazakhstan Aerospace Company, showcasing the entire industry chain from satellite navigation chips to intelligent terminals [3] Group 2: Key Achievements and Activities - The summit will launch several initiatives, including the release of new technologies, products, and applications related to Beidou scale applications, the publication of the "Beidou Industry Development Blue Book (2025)," and the establishment of the "Beidou Laboratory Alliance" [3] - Awards will be given for the "National Beidou Innovation and Entrepreneurship Competition" and outstanding academic papers, along with a special signing event for Beidou application and industry investment [3] Group 3: Exhibition Highlights - A significant highlight of the summit is the dual exhibition area featuring both indoor and outdoor displays, showcasing Beidou's integration in fields such as land surveying, transportation, environmental monitoring, and precision agriculture [4] - The outdoor exhibition will feature high-end applications including rail transportation, intelligent connected vehicles, unmanned boats, and models of Beidou satellites and rockets, demonstrating the broad prospects of "Beidou+" in economic and social development [4] Group 4: Participating Regions - The summit will see participation from three guest provinces: Shandong, Zhejiang, and Jiangxi, along with over ten cities recognized for their successful Beidou scale application demonstrations, including Chengdu, Wuhan, and Guangzhou [5]
河北:助推北斗产业企业借力资本市场发展壮大
Core Viewpoint - The Hebei Provincial Department of Industry and Information Technology is soliciting public opinions on the "Three-Year Action Plan for Accelerating the Application of Beidou (2025-2027)", aiming to enhance the application and competitiveness of the Beidou system in various industries [1][2] Group 1: Action Plan Objectives - The action plan emphasizes leveraging the Beidou industry and application foundation in Hebei, along with the advantages of coordinated development in the Beijing-Tianjin-Hebei region, focusing on "innovation-driven, application-led, collaborative linkage, and ecological cultivation" as core strategies [1] - By 2027, the plan aims to significantly increase the penetration rate of Beidou in key sectors such as transportation, agriculture, industrial manufacturing, natural resources, and smart cities, establishing a comprehensive capability for "data collection-processing-application" [1] Group 2: Industry Development Strategy - The action plan outlines the need to strengthen the cultivation of enterprises, incubating innovative small and medium-sized enterprises focused on Beidou navigation chips, modules, terminals, software development, system integration, and location services [2] - It aims to create a collaborative industrial ecosystem through targeted investment attraction and open scenarios, fostering leading enterprises and forming a "leading enterprise-chain collaboration-cluster development" model [2]
影响市场重大事件:央行副行长邹澜表示 加强政策支持激发动产融资市场强大活力;广东发布人工智能与机器人产业奖补细则
Mei Ri Jing Ji Xin Wen· 2025-08-18 23:22
Group 1 - The People's Bank of China aims to enhance policy support to invigorate the movable property financing market, which is crucial for small and medium-sized enterprises to address financing challenges [1] - There is a significant amount of idle movable assets in China, with utilization rates still below international levels, indicating a need for improved resource allocation and financing accessibility for SMEs [1] Group 2 - Hebei Province is implementing a three-year action plan (2025-2027) to promote the large-scale application of Beidou technology, integrating it with 5G, AI, IoT, and satellite internet to enhance system autonomy and reliability [2] - The plan includes technical breakthroughs in infrastructure to address major challenges in the systematic application of spatiotemporal information [2] Group 3 - Guangdong Province has released funding management guidelines for the artificial intelligence and robotics industry, offering up to 50 million yuan in support for national-level manufacturing innovation centers [3] - The funding will cover up to 40% of the total cost of newly purchased R&D equipment, effective from September 1, 2025, to December 31, 2027 [3] Group 4 - IDC reports that Huawei regained the top position in China's smartphone market in Q2 2025, with Apple being the only foreign brand in the top five [4] - The global smartphone market saw a total shipment of 297 million units in Q2 2025, reflecting a year-on-year growth of 1.4% [4] Group 5 - Beijing is planning to implement measures to accelerate the application of photovoltaic technology on building facades, aiming to enhance renewable energy generation capacity [5] - The city is also focusing on improving the management of wind and solar power projects throughout their development processes [5] Group 6 - Hebei Province plans to build a national spatiotemporal big data center hub and a public service platform for Beidou, aiming to enhance infrastructure efficiency and create a demonstrative spatiotemporal information service network [6] - The initiative includes the establishment of a Beidou vehicle networking platform and a public inspection service platform for Beidou products [6] Group 7 - Meta is set to launch its first AI glasses with a display, named Hypernova, next month, with a reduced starting price of approximately $800 [7] Group 8 - Gemini, a cryptocurrency exchange platform, has filed for an IPO with the SEC, aiming to raise $400 million [8] - As of June 30, 2025, Gemini reported 523,000 monthly active trading users and $18 billion in managed cryptocurrency assets, with total trading volume exceeding $285 billion [9] Group 9 - Beijing is advancing hydrogen energy infrastructure and applications, aiming to establish a comprehensive hydrogen energy network across the city [10] - The plan includes developing local hydrogen production pilot projects and enhancing the construction of hydrogen refueling stations [10] Group 10 - Counterpoint Research forecasts that global spending on display equipment will reach $75.8 billion from 2020 to 2027, driven by demand from IT, automotive, mobile, and emerging XR sectors [11]
河北: 助推北斗产业企业借力资本市场发展壮大
Group 1 - The core viewpoint of the article is the introduction of the "Three-Year Action Plan for Accelerating the Large-Scale Application of Beidou (2025-2027)" by the Hebei Provincial Department of Industry and Information Technology, aiming to enhance the application and competitiveness of the Beidou system in various industries [1][2] - The action plan emphasizes the importance of innovation-driven development, application traction, collaborative synergy, and ecological cultivation as the core paths to strengthen central-local cooperation and regional collaboration [1] - By 2027, the plan aims to significantly increase the penetration rate of Beidou in key sectors such as transportation, agriculture, industrial manufacturing, natural resources, and smart cities, establishing a comprehensive capability for Beidou data collection, processing, and application [1] Group 2 - The action plan outlines the goal of creating over 10 landmark application scenarios, breaking through more than 10 key technologies for Beidou integration applications, and establishing over 5 high-level R&D platforms and testing environments [1] - It aims to form an initial Beidou industrial ecosystem in the Beijing-Tianjin-Hebei region, achieving infrastructure interconnectivity, standard system recognition, and shared application scenarios, along with 3-5 cross-regional demonstration projects [1] - The plan also focuses on nurturing a batch of innovative small and medium-sized enterprises specializing in Beidou navigation chips, modules, terminals, software development, system integration, and location services, promoting their growth into high-tech enterprises and leading companies in the industry [2]
助推北斗产业企业借力资本市场发展壮大
Core Viewpoint - The Hebei Provincial Department of Industry and Information Technology is soliciting public opinions on the "Three-Year Action Plan for Accelerating the Large-Scale Application of Beidou (2025-2027)", aiming to enhance the application and competitiveness of the Beidou system in various industries [1][2] Group 1 - The action plan emphasizes leveraging the advantages of the Beidou industry and application foundation in Hebei, along with the collaborative development of the Beijing-Tianjin-Hebei region, focusing on "innovation-driven, application-led, collaborative linkage, and ecological cultivation" as core strategies [1] - By 2027, the plan aims to significantly increase the penetration rate of Beidou in key sectors such as transportation, agriculture, industrial manufacturing, natural resources, and smart cities, establishing a comprehensive capability for "data collection-processing-application" [1] - The plan targets the formation of over 10 landmark application scenarios, breakthroughs in more than 10 key technologies for Beidou integration applications, and the establishment of over 5 high-level R&D platforms and testing environments [1] Group 2 - The action plan outlines the need to strengthen the cultivation of enterprises, incubating a batch of innovative small and medium-sized enterprises focused on Beidou navigation chips, modules, terminals, software development, system integration, and location services [2] - It aims to promote these enterprises to grow into high-tech enterprises, "specialized, refined, distinctive, and innovative" enterprises, and gazelle enterprises through targeted investment attraction and open scenarios [2] - The plan also highlights the role of the listing service alliance and the Hebei base of the Shanghai and Shenzhen stock exchanges in helping enterprises leverage capital markets for growth [2]