成功发射 风云四号C星有啥“超能力”

Core Viewpoint - The successful launch of the Fengyun-4C satellite enhances China's capabilities in monitoring extreme weather and addressing climate change, marking a significant advancement in meteorological technology [3][4]. Group 1: Satellite Capabilities - Fengyun-4C satellite features six advanced payloads that significantly improve the frequency and accuracy of monitoring small to medium-scale weather systems [3]. - The satellite operates at an altitude of 36,000 kilometers in geostationary orbit, making it the strongest single satellite for comprehensive detection globally [3]. - The satellite's imaging capabilities have doubled in spatial resolution, allowing for full-disk observations every 5 minutes and regional imaging every minute [4]. Group 2: Enhanced Monitoring - The interferometric atmospheric vertical detection instrument has improved spatial resolution from 12 kilometers to 8 kilometers, enabling regular observations every hour and enhanced observations every 15 minutes [4]. - The satellite will provide continuous lightning monitoring throughout the year, contributing to more accurate weather predictions [4]. Group 3: Broader Applications - The multi-band ionospheric ultraviolet spectral imager and solar extreme ultraviolet imager will enable unprecedented imaging of the ionosphere and the sun, respectively, aiding in the monitoring of space weather events [4]. - The Fengyun-4C satellite is expected to enhance disaster monitoring and early warning capabilities for severe weather events such as strong convection and typhoons [4]. Group 4: Global Impact - China has successfully launched 23 meteorological satellites across two generations and four types, with 10 currently operational, providing data services to 133 countries and regions [4].