大国五年|观云识天,护航国计民生
Zhong Zheng Wang·2025-12-05 06:15

Core Viewpoint - Meteorological services have become a crucial support for meeting public expectations and promoting economic and social development during the 14th Five-Year Plan period, enhancing safety and empowering various industries. Group 1: Technological Advancements - The global first achievement of meteorological satellite regional imaging with a resolution of 250 meters every minute [3] - The Fengyun-3G satellite is China's first and the world's third low-inclination orbit precipitation measurement satellite [3] - The Fengyun-3E satellite is the only civil polar meteorological satellite conducting observations during dawn and dusk [3] - High-level self-reliance and strength achieved through equipment and technology like Fengyun satellites, Beidou sounding, and weather radars [7] Group 2: Forecasting Accuracy - The monitoring rate for hazardous weather has increased to 83% [10] - Severe convective weather warning time has been advanced by 13% [10] - Regional heavy rain, high temperature, and cold wave processes can be forecasted 3 to 7 days in advance [10] - National significant weather processes can be predicted 15 days ahead, and global climate anomalies can be forecasted 6 months in advance [10] - Climate annual outlook products can be released 1 year in advance [10] Group 3: Service Expansion - The life meteorological service index has increased to over 70 types, covering various aspects of daily life [21] - Refined meteorological services encompass clothing, food, housing, transportation, tourism, shopping, and entertainment, covering over 50,000 scenic spots nationwide [21] - Health meteorological warning products for high temperatures and pollen allergies are popular among the public [21] Group 4: Economic Impact - Economic losses due to meteorological disasters have decreased by an average of 0.12 percentage points of GDP during the 14th Five-Year Plan [14] - Artificial rainfall and snow operations have cumulatively increased precipitation by approximately 1,677 million tons [14] - Early warnings for winter wheat dry hot wind have contributed to an increase in grain production by 8.3 billion jin [15] - Traffic accident numbers on optimized routes have decreased by 51% year-on-year due to the "three-party" warning linkage mechanism [15] Group 5: Data Sharing and AI Integration - A seamless, comprehensive intelligent digital meteorological forecasting business system has been established, with spatial resolution refined to 5 kilometers globally and 1 kilometer nationally [12] - The meteorological data sharing initiative has provided over 100 types of meteorological data products to nearly 1.3 million users across 21 industries in China and 153 countries and regions globally [25] - The Chinese Meteorological Administration has developed an AI meteorological application plan for 2023-2030, leading to breakthroughs in AI forecasting models [23]