Workflow
气象科技创新
icon
Search documents
鼓励与港澳共建气象探测设施,广东立法推动区域气象协同发展
Nan Fang Du Shi Bao· 2025-10-13 11:51
Core Points - The Guangdong Province has passed the "Regulations on Promoting Meteorological Cooperation in the Guangdong-Hong Kong-Macao Greater Bay Area," which will take effect on January 1, 2026, enhancing collaboration in meteorology among the three regions [1] - The regulations focus on the construction of meteorological facilities, forecasting and early warning systems, and technological innovation within the Greater Bay Area [1] Group 1: Meteorological Infrastructure and Data Sharing - The regulations require provincial meteorological authorities to strengthen collaboration with meteorological departments in Hong Kong and Macao for significant weather events, improving forecasting and early warning capabilities [2] - Currently, six automatic weather stations and thirteen lightning detection stations have been established, with a basic X-band phased array radar network in place, although challenges remain in site selection and equipment standardization [2] - Daily data sharing volumes for meteorological data are 22GB for Hong Kong and 16GB for Macao, but issues persist in timely transmission of refined grid products [2] Group 2: Technological Innovation and Services - The regulations support innovation and collaboration in meteorological technology, emphasizing the construction of major innovation platforms, joint research, and talent development [3] - Specific provisions are made for low-altitude and marine economic meteorological services, including the development of monitoring and forecasting technologies for low-altitude flights and marine operations [3] Group 3: Regional Development and Collaboration - The regulations promote the establishment of meteorological navigation centers in Nansha and support the development of meteorological service systems that align with the integrated development of the Greater Bay Area [4] - The regulations encourage the integration of artificial intelligence with meteorological monitoring and forecasting, enhancing disaster prevention and reduction capabilities in collaboration with Hong Kong [4]
我国已建成陆海空天一体化综合气象观测系统
Mei Ri Jing Ji Xin Wen· 2025-10-12 14:25
Core Viewpoint - The Chinese meteorological sector is focusing on high-quality development during the "14th Five-Year Plan" period, emphasizing technological innovation and self-reliance in meteorological services, with significant advancements in forecasting capabilities and disaster response mechanisms [1][2][4]. Group 1: Technological Advancements - The meteorological sector has established a comprehensive observation system consisting of 9 Fengyun satellites, 842 weather radars, and over 90,000 ground observation stations, achieving an 83% monitoring rate for hazardous weather [1]. - The numerical forecasting model has become self-controllable, with the forecast accuracy for the Northern Hemisphere increasing from 7.9 days to 8.1 days, nearing international advanced levels [4]. - The integration of cutting-edge technologies such as artificial intelligence, big data, and quantum technology into meteorological applications is ongoing, enhancing the precision and effectiveness of weather forecasts [1][5]. Group 2: Disaster Response Mechanisms - The meteorological department has developed a rapid response mechanism for weather warnings, allowing alerts to reach emergency responders within one minute, thereby supporting disaster prevention and mitigation efforts [2]. - A progressive meteorological service model has been established, refining forecast timelines from quarterly to minute-level precision, and focusing on specific local impacts of extreme weather [3]. - The establishment of a multi-departmental liaison system for meteorological disaster warnings has been implemented, enhancing coordination and response efficiency across various sectors [2][3]. Group 3: Forecasting Accuracy - The accuracy of 24-hour urban weather forecasts and temperature predictions has exceeded 80%, with significant improvements in rainfall forecasting accuracy by 10% compared to the previous five-year period [5]. - The spatial resolution of the forecasting system has been refined to 5 kilometers globally and 1 kilometer nationally, with key areas achieving a resolution of up to 100 meters [5]. - The error margin for 24-hour typhoon path forecasts has been minimized to 62 kilometers, maintaining an internationally advanced standard [5].
中国气象局:我国已建成陆海空天一体化综合气象观测系统,能提前15天预测全国性重大天气过程,提前6个月预测全球气候异常事件
Mei Ri Jing Ji Xin Wen· 2025-10-11 14:15
Core Insights - The press conference highlighted the high-quality development of meteorology during the "14th Five-Year Plan" period, emphasizing the establishment of a new national system for meteorological technological innovation [1][3]. Group 1: Meteorological Technological Advancements - The meteorological sector has focused on overcoming critical technological challenges, achieving high levels of self-reliance in satellite, radar, and observation technologies [1]. - A comprehensive meteorological observation system has been established, consisting of 9 Fengyun satellites, 842 weather radars, and over 90,000 ground observation stations, with a disaster weather monitoring rate of 83% [1]. - The intelligent digital forecasting system can predict regional heavy rain, high temperatures, and cold waves 3 to 7 days in advance, and major national weather events 15 days ahead, along with global climate anomalies 6 months in advance [1]. Group 2: Emergency Response and Collaboration - The meteorological department has improved its emergency response mechanisms, ensuring that meteorological warnings can be quickly transformed into defensive actions [3][4]. - A new inter-ministerial liaison system for meteorological disaster warnings has been established, allowing for the rapid dissemination of 82 types of warning information across 17 industries, reaching emergency responders within 1 minute [3][4]. - The department has implemented a progressive meteorological service model, refining forecasts from quarterly to minute-level precision, focusing on specific local impacts [4]. Group 3: Forecasting Accuracy Improvements - The meteorological department has developed a self-controlled global and regional numerical forecasting technology system, with the forecast accuracy for the Northern Hemisphere increasing from 7.9 days to 8.1 days [6][7]. - The accuracy of 24-hour urban weather and temperature forecasts has reached over 80%, with significant improvements in heavy rain forecast accuracy by 10% compared to the previous five-year period [7]. - The error in 24-hour typhoon path forecasts has been minimized to 62 kilometers, maintaining international advanced levels [7].
航天新气象产品亮相南京
Xin Hua Cai Jing· 2025-05-29 12:01
Core Viewpoint - The Aerospace New Meteorology Company showcased its technological innovations at the 2025 Meteorological Modernization Construction Technology Expo, focusing on intelligent meteorological observation, low-altitude economy, industry observation, and campus meteorological science popularization [1][2][3]. Group 1: Intelligent Meteorological Observation - The company presented two new intelligent meteorological observation devices: the next-generation national benchmark climate observation station and a mini X-band weather radar [1]. - The next-generation national benchmark climate observation station enhances climate and climate change observation capabilities, utilizing smart measurement instruments and interactive technologies, currently deployed in Anhui and Henan [1]. - The mini X-band weather radar, designed to meet the needs of monitoring extreme weather in disaster-prone areas, is lightweight and suitable for deployment in mountainous regions [1]. Group 2: Low-Altitude Economy - The company exhibited a low-altitude meteorological monitoring network solution, addressing various scenarios such as take-off and landing sites, flight paths, and drone testing areas [2]. - Key products include an integrated low-altitude meteorological detection device that monitors temperature, wind speed, and direction, and a low-altitude meteorological station that provides real-time monitoring and alerts for adverse weather conditions affecting low-altitude operations [2]. Group 3: Industry Observation - The company has provided meteorological monitoring services for sensitive industries such as transportation, agriculture, and renewable energy, enhancing safety and operational efficiency [3]. - For example, traffic meteorological stations deployed in fog-prone areas help monitor visibility, while sensors along railways track temperature to prevent safety hazards [3]. Group 4: Campus Meteorological Science Popularization - The company introduced a "Digital Meteorological Science Education Solution," aimed at enhancing meteorological education in schools through practical demonstrations and engaging materials [3]. - This initiative has already reached over 30 schools in cities like Beijing and Shanghai, impacting more than 2,000 students [3].