全球地面气候数据集
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新华社权威速览·非凡“十四五”|为美好生活保驾护航,气象工作五年成绩单来了!
Xin Hua She· 2025-10-11 13:22
Core Insights - The article highlights significant advancements in meteorological services during the "14th Five-Year Plan" period, emphasizing improved forecasting accuracy and the establishment of a comprehensive meteorological observation network [1][3][19]. Group 1: Meteorological Infrastructure Development - China has launched five Fengyun meteorological satellites, achieving the world's first regional continuous imaging observation with a resolution of 250 meters per minute [3]. - A radar monitoring network consisting of 842 weather radars has been established, covering over 90% of population-dense areas [3]. - More than 90,000 ground meteorological observation stations have been built nationwide [3]. Group 2: Data Sharing and Utilization - The meteorological sector has shared over 100 types of meteorological data products, including refined intelligent grid forecasting products, with 153 countries and regions [6]. - A global ground climate dataset spanning 176 years has been released for the first time, with a spatial resolution of 10 kilometers for global atmospheric reanalysis products [6]. - Meteorological data identifiers have been issued over 980,000 times, supporting 140,000 application scenarios across various industries [6]. Group 3: Public Services and Technology Integration - The number of meteorological service indices has increased to over 70, integrating meteorological information into major media and mainstream services [9]. - New technologies such as IoT, 5G, and AI have enabled the public to access real-time meteorological information through mobile devices and wearables [9]. - The development of a seamless, all-encompassing intelligent digital meteorological forecasting system has been achieved [19]. Group 4: Agricultural Support and Risk Management - Meteorological departments are collaborating with agricultural sectors to provide disaster risk warnings and enhance agricultural resilience through insurance services [13]. - The implementation of the "Meteorological Services for Agriculture Quality Improvement and Efficiency Enhancement Action Plan" is ongoing [13]. Group 5: International Cooperation and Training - An independently developed early warning system is being utilized by over 40 countries, contributing to global early warning initiatives [15]. - The "Mazu" plan aims to provide training for 2,000 personnel and offers 100 scholarship opportunities and 50 visiting scholar positions over the next three years [16][15]. Group 6: Technological Advancements in Forecasting - Numerical forecasting capabilities have improved, with the usable forecast days for the Northern Hemisphere increasing from 7.9 to 8 days, nearing international advanced levels [19]. - The accuracy of heavy rain forecasts has improved by 10% compared to the "13th Five-Year Plan" period, with monthly and seasonal climate prediction levels increasing by 2.3% and 5.1%, respectively [20].