Tīmeklis2024. gada 25. janv. · Abstract: Precipitable water vapor (PWV) products from the second generation of China’s geostationary meteorological satellite Fengyun-4A (FY-4A) have the advantage of high spatiotemporal resolution and can play an increasingly important role in the study of atmosphere and climate. Using the radiosonde, the … Tīmeklis2024. gada 3. marts · Cloud identification and properties retrieval of the Fengyun-4A satellite using a ResUnet model Abstract: The Advanced Geostationary Radiation Imager (AGRI) onboard the Fengyun-4A (FY4A) satellite has good cloud observation ability, but it still absents all-weather and high-precision official cloud products.
Performance comparison of Fengyun-4A and Himawari-8 in PM2
TīmeklisFengyun-4A (FY-4A) was the new generation geostationary meteorological satellite in China and has been launched successfully in December 2016. Geostationary Interferometric Infrared Sounder (GIIRS) onboard FY-4A is the first hyperspectral infrared sounder operating in the geostationary orbit. GIIRS has totally 1650 … Spacecraft Launch Mission Status Sensor Complement Ground Segment References FY-4 is CMA's (China Meteorological Administration) second-generation three-axis stabilized, geostationary meteorological satellite series, under development by CAST (China Academy of Space Technology). Two variants of … Skatīt vairāk The optical variant will include two satellites: FengYun-4 ‘East', which will cover a region including western China, the Indian Ocean, the Red Sea and the Middle East; and … Skatīt vairāk The FY-4 series of geostationary spacecraft are being designed and developed by CASC/SAST (China Aerospace Science and Technology Corporation/Shanghai Academy of Space Technology). The … Skatīt vairāk The sensor complement of the new generation satellites are designed with an enhanced imagery scanning capability, desirable for … Skatīt vairāk • July 7, 2024: The FY-4B satellite is in the commissioning phase. 18)— The FY-4A satellite is operational. • February 1, 2024: The FengYun-4A … Skatīt vairāk emoji hand meanings chart
Star Detection and Accurate Centroiding for the Geosynchronous ...
Tīmeklis2016. gada 11. dec. · Fengyun 4A. New-generation geostationary weather satellite launched by China December 11, 2016. The first satellite in an upgraded series of … Tīmeklis2024. gada 25. dec. · Fengyun-4A (known as FY-4A) is the first of China’s second-generation geostationary meteorological satellites, which was successfully launched from Xichang Satellite Launch Base on 11 December 2016. On 17 December, it was fixed in a geostationary orbit at 99.5° E over the equator. Since 25 May 2024, FY-4A … Tīmeklis2024. gada 16. dec. · Satellite-based precipitation observations with high spatiotemporal resolution are essential for studying rainfall-induced natural hazards, especially in alpine and canyon areas of the southeastern Tibetan Plateau, which are prone to such hazards yet sparsely gauged. Here, we evaluated precipitation estimated from the Chinese … emoji halloween quiz