The Mount Fuji Radar System is a historic weather radar system located on the summit of Mount Fuji, Japan. It was completed on August 15, 1964, [1] and is now recorded on the list of IEEE Milestones in electrical engineering. When first built, the Mount Fuji Radar System was the world's highest weather radar (elevation 3,776 metres (12,388 ft)), and could observe major weather phenomena, such as destructive typhoons, at a range of more than 800 kilometres (500 mi). It was designed by the Japan Meteorological Agency and built by Mitsubishi Electric Corporation.
The system is notable for its advances in weather radar technology, remote control, and difficulty of construction, as it required the transport and assembly of some 500 tons of material during mountain's short summer. It operated at a frequency of 2880 MHz , with output power of 1500 kilowatts, and a pulse width of 3.5 microseconds. Its antenna was a circular dish, 5 meters in diameter, of parabolic shape, rotating at either 3 or 5 revolutions per minute, and housed within a 9-meter radome.
The system was decommissioned in 1999, as it was superseded by weather satellites. The dome, radar dish and support equipment were relocated to a purpose-built museum in Fujiyoshida, Yamanashi in 2001. It was replaced by an automated weather system in 2004. [2]
Mount Fuji, located on the island of Honshū, is an active stratovolcano in Japan, with a summit elevation of 3,776.24 m. It is the tallest mountain in Japan, the second-highest volcano located on an island in Asia, and seventh-highest peak of an island on Earth. Mount Fuji has the last erupted from 1707 to 1708. The mountain is located about 100 km (62 mi) southwest of Tokyo and is visible from there on clear days. Mount Fuji's exceptionally symmetrical cone, which is covered in snow for about five months of the year, is commonly used as a cultural icon of Japan and it is frequently depicted in art and photography, as well as visited by sightseers, hikers and mountain climbers.
Fujiyoshida is a city located in Yamanashi Prefecture, Japan. As of 1 May 2019, the city had an estimated population of 48,782 in 19,806 households and a population density of 400 persons per km2. The total area of the city is 121.74 square kilometres (47.00 sq mi).
The Japan Meteorological Agency, abbreviated JMA, is an agency of the Ministry of Land, Infrastructure, Transport and Tourism. It is charged with gathering and providing results for the public in Japan that are obtained from data based on daily scientific observation and research into natural phenomena in the fields of meteorology, hydrology, seismology and volcanology, among other related scientific fields. Its headquarters is located in Minato, Tokyo.
Fuji Five Lakes is the name of the area located at the base of Mount Fuji in the Yamanashi Prefecture of Japan. It has a population of about 100,000 and sits about 1,000 meters (3,300 ft) above sea level. The name Fuji Five Lakes comes from the fact that there are five lakes formed by previous eruptions of Mount Fuji. The principal city in the region, Fujiyoshida, has a population of roughly 54,000 and is particularly famous for its udon noodles. Another point of interest is Aokigahara Jukai Forest. The Fuji Five Lakes was selected by the Tokyo Nichi Nichi Shimbun and Osaka Mainichi Shimbun as one of the Twenty-Five Winning Sites of Japan in 1927.
Mount Chōkai is an active volcano located on the southern border of Akita and Yamagata in the Tōhoku region of Japan, and is 2,236 m (7,336 ft) tall. Because of its (roughly) symmetrical shape and massive size, it is also variously known as Dewa Fuji (出羽富士), Akita Fuji (秋田富士) or Shōnai Fuji (庄内富士) depending on the location of the viewer. In addition to being one of the 100 Famous Landscapes of Japan, it is also included as one of the 100 famous mountains in Japan, and famous 100 Geographical Features of Japan. It is surrounded by Chōkai Quasi-National Park. It is also a National Historic Site of Japan, and is regarded as a sacred mountain by followers of the Shugendō branch of Shinto and is popular with hikers.
Mount Yōtei is an active stratovolcano located in Shikotsu-Toya National Park, Hokkaidō, Japan. It is also called Yezo Fuji or Ezo Fuji (蝦夷富士), "Ezo" being an old name for the island of Hokkaido, because it resembles Mount Fuji. The mountain is also known as Makkari Nupuri (マッカリヌプリ) and Mount Shiribeshi. It is one of the 100 famous mountains in Japan.
Fujica is the name given by Fujifilm of Japan to its line of still-photography and motion picture cameras.
An Asama shrine is a type of Shinto Shrine in Japan centered on the worship of the kami of volcanos in general, and Mount Fuji in particular.
Mount Iwaki is a stratovolcano located in western Aomori Prefecture, Tohoku, Japan. It is also referred to as Tsugaru Fuji (津軽富士) and less frequently, Okufuji (奥富士) due to its similar shape to Mount Fuji. With a summit elevation of 1,625 meters (5,331 ft) and a prominence of 1,322 meters (4,337 ft) it is the highest mountain in Aomori Prefecture.
The Fujikyuko Line is a Japanese private railway line in Yamanashi Prefecture, between Ōtsuki Station in Ōtsuki and Kawaguchiko Station in Fujikawaguchiko. It is the only railway line operated by Fuji Kyuko.
The Tenjō-Yama Park Mt. Kachi Kachi Ropeway, officially the Lake Kawaguchi Mt. Tenjō Ropeway, is a Japanese aerial lift line in Fujikawaguchiko, Yamanashi, operated by Fuji Kyuko. Opened in 1959, the line climbs Mount Tenjō from the shores of Lake Kawaguchi, one of the Fuji Five Lakes. The line name comes from Kachi-kachi Yama, a folktale which took place on the mountain. The observatory has a view of the lake, as well as Aokigahara forest, and Mount Fuji.
Tokyo District Meteorological Observatory, abbreviated as TDMO, is one of the five District Meteorological Observatories of the Japan Meteorological Agency. It has jurisdiction over the Kantō and Chūbu regions: Tokyo, Kanagawa, Chiba, Saitama, Ibaraki, Tochigi, Gunma, Yamanashi, Nagano, Niigata, Shizuoka, Aichi, Gifu, Mie, Ishikawa, Toyama and Fukui, and is responsible for acquiring meteorological, hydrological, seismological and volcanological data and forecasting local weather conditions in those areas through its local meteorological observatories. It also fills the role of Region Central Forecast Office for the Kantō region. The TDMO is based inside the JMA Meteorological Satellite Center located in Kiyose, Tokyo.
Mt. Fuji Station is a railway station on the Fujikyuko Line in the city of Fujiyoshida, Yamanashi, Japan, operated by the private railway operator Fuji Kyuko (Fujikyu). The station is located at an altitude of 809 metres (2,654 ft). This is one of the gateway stations to Mount Fuji and Fuji Five Lakes, including Lake Kawaguchi and Lake Yamanaka.
The Okinawa Meteorological Observatory is a JMA located in Naha, Okinawa. It is responsible for weather services in Okinawa region and operates three Local Meteorological Observatories as well as an Aviation Weather Station.
The Former Tainan Weather Observatory is a former weather station in West Central District, Tainan, Taiwan.
Fuji sanchō is a 1970 Japanese film directed by Tetsutaro Murano. Based on Jiro Asada`s novel of the same title. The film depicts how People built Mount Fuji Radar System on the top of Mount Fuji.
Mount Mizugaki is a mountain located in Hokuto-city, in the Yamanashi Prefecture, within Chichibu-Tama-Kai National Park. It is one of the 100 Famous Japanese Mountains. It is part of the Okuchichibu Mountains. It has an altitude of 2230m. The mountain is located just across from Mt. Kinpu/Kinpō.
Arakurayama Sengen Park is a block park located at 3353 Arakura, Fujiyoshida, Yamanashi Prefecture, Japan. Installed in October 1959. Located on the hillside of Mount Arakura, it covers an area of about 4.3 hectares.