HULUWA(SH:605199) Xin Lang Cai Jing·2025-12-27 10:27Core Viewpoint - The successful launch of the Fengyun-4C satellite enhances China's meteorological satellite capabilities, contributing to a more advanced and comprehensive observation system [2][4]. Group 1: Satellite Capabilities - Fengyun-4C satellite is equipped with four different ground remote sensing instruments and two solar observation instruments, showcasing advanced capabilities in multi-channel imaging, atmospheric three-dimensional detection, and high-frequency lightning detection [2][4]. - The satellite's full-disk imaging time has been reduced from 15 minutes to 5 minutes, allowing it to detect temperature changes of one-fiftieth of a degree Celsius from thousands of kilometers away [2]. - The interferometric infrared detector has improved spatial resolution from 12 kilometers to 8 kilometers, enabling temperature and humidity detection across China within one hour [2][4]. Group 2: Technological Innovations - The multi-band ultraviolet ionospheric imager achieves high-spectral ionospheric detection in the extreme ultraviolet band for the first time in China, filling a significant gap in solar monitoring and forecasting [4][6]. - The lightning imaging device can capture 500 frames per second and identify lightning events from a data stream of 30 Gbps, demonstrating its advanced data processing capabilities [4][6]. Group 3: Collaborative Observation Network - The addition of Fengyun-4C supports inter-satellite collaboration and high-speed data transmission, enhancing the overall efficiency of the observation network [6][7]. - The integration of multiple geostationary and low-orbit meteorological satellites aims to create a "data highway" in space, facilitating real-time observation and service delivery [7].