As a means to improve models, scientists are using powerful supercomputers to run simulations based on more frequently updated and accurate data. We plan to apply this new method to other weather events to make sure that the results are truly robust. Top 6 Largest Fish Species It was confirmed that the dominant disturbance sources in the Himawari-8 were the IRU and the cooler in the AHI. Weather prediction models attempt to predict future weather by running simulations based on current conditions taken from various sources of data. Himawari 8 was launched atop a H-IIA rocket flying from the Yoshinobu Launch Complex Pad 1 at the Tanegashima Space Center. Therefore, in the early development phase of the Himawari-8, the disturbance analysis was conducted, using transfer functions calculated by finite element analysis, and the data of disturbance sources, and in the final development phase, the microvibration test was conducted using the protoflight model of the Himawari-8. Alignment between IRU and optical bench, - UHF for DCS: The data rate is 100 bit/s/300 bit/s with a modulation of PCM-PSK. Electrons : ±78.3º, Table 8: Specification of the SEDA instrument, Figure 27: Illustration of the SEDA instrument (image credit: NICT). 25 with "Himawari-8" Onboard," JAXA Press Release, Oct. 7, 2014, URL:, 14) "Launch of H-IIA Launch Vehicle No. The attitude determination system of the optical bench functions in combination with the data from the STT (Star Tracker), IRU (Inertial Reference Unit), ARS (Angular Rate Sensor), and ACC (Accelerometer) installed on the optical bench. - Number of bands: 4 (VIS, IR1, IR3, IR4) The specification list of receiver for the CTS broadcasting is shown in Table 2. 8) Information provided by Keiko Yamamoto of the Satellite Program Division, Japan Meteorological Agency (JMA). The spacecraft was constructed by Mitsubishi Electric with assistance from Boeing, and is the first of two similar satellites to be based on the DS-2000 satellite bus. 22) 23). The Himawari-8 and -9 ground segment, designed, built and installed by MELCO, consists of antennas of 9 m diameter and radio frequency and satellite control equipment installed at the main unit in Hiki-gun, Saitama Prefecture, and the sub unit in Ebetsu, Hokkaido. HimawariCast users will not need to modify receiving system settings to continue data service usage even after the start of Himawari-9's operation. These data will be separately created for each band and divided into 10 segments from north to south so that NMHSs can select only the files necessary for their operation. The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has ordered a "total evacuation" for people in high-risk areas within a 14-kilometer radius from the main crater, affecting around half a million people. 2, 8 November 2016," JMA, URL: - Sample data, LRIT files MTSAT-2, which took over the Earth observation mission of MTSAT-1R on July 1, 2010, is scheduled to complete its observation operation in around 2015. Full-Disk and other regional observations have spatial resolutions of 0.5 to 2 km and spectral coverage incorporating 16 bands. The video was generated from the images taken by Japanese weather satellite Himawari 8, which takes a photo of Earth every 10 minutes. In the early morning of January 13, eruptive activity increased and the volcano emitted a fountain of lava for about an hour and a half. Compared to models without data assimilation from the Himawari-8 satellite, the simulations more accurately predicted the heavy, concentrated rain that took place, and came closer to predicting the situation where an overflowing river led to severe flooding. The combination of these two new-generation geostationary satellites will allow JMA to provide stable ongoing observation of the Asia and Pacific regions until 2029. [3] Himawari 8 entered operational service on 7 July 2015 and is the successor to MTSAT-2 (Himawari 7) which was launched in 2006. • MDHS (Mission Data Handling Subsystem): MDHS connects with the AHI instrument using SpaceWire I/F and processes the data from the instrument into telemetry, based on the CCSDS recommendations. - During the commissioning phase, Himawari-8's capacity for superior Earth monitoring with multi-band, high-resolution and high-frequency observation was verified. Story by Kasha Patel]. - In a new study published in Scientific Reports, an international team of researchers, including Tomoaki Miura from University of Hawaii, Shin Nagai and Mika Takeuchi from Japan Agency for Marine-Earth Science and Technology, Kazuhito Ichii from Chiba University, and Hiroki Yoshioka from Aichi Prefectural University, examined this possibility and the utility of Himawari-8 AHI geostationary satellite data for capturing seasonal vegetation changes in Central Japan. As a replacement of these services, JMA started the HimawariCast service which disseminates primary sets of imagery via a communication satellite from January 2015 onwards. The aerosol property product (Figure 14) is being produced every 10 minutes in the daytime with a spatial resolution of 5 km. Himawari 8 (ひまわり8号) is a Japanese weather satellite, the 8th of the Himawari geostationary weather satellites operated by the Japan Meteorological Agency. The imagery consists of data from three visible bands (Band 1, 2 and 3), one near-infrared band (Band 4) and one infrared band (Band 13).