Zobrazeno 1 - 10
of 256
pro vyhledávání: '"Hiroyuki Hashiguchi"'
Autor:
Tomoya Matsuda, Hiroyuki Hashiguchi
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 3083-3091 (2023)
The phased-array radar, basically developed with the defense systems, has mainly utilized for the atmospheric radar and the wind profiling radar in the field of meteorological remote sensing, and recently it has also applied to the weather radar for
Externí odkaz:
https://doaj.org/article/787deb35e87f460b8db2562a2866fc2a
Publikováno v:
Emerging Science Journal, Vol 6, Iss 3, Pp 448-459 (2022)
This work develops an algorithm to retrieve the vertical structure of the raindrop size distribution (DSD) of rain from simultaneous observations of 47 MHz Equatorial Atmosphere Radar (EAR) and 1.3 GHz Boundary Layer Radar (BLR) at Koto Tabang, West
Externí odkaz:
https://doaj.org/article/9579b9097005473ab8fcc299d8516ada
Autor:
Wojciech Ryszard Szkolka, Dariusz Bartłomiej Baranowski, Maria K. Flatau, Marzuki Marzuki, Toyoshi Shimomai, Hiroyuki Hashiguchi
Publikováno v:
Atmosphere, Vol 14, Iss 10, p 1521 (2023)
The typical diurnal variability of tropospheric winds over West Sumatra and their changes associated with El Niño Southern Oscillation, Quasi-Biennial Oscillation, Madden–Julian Oscillations and convectively coupled Kelvin waves during the extende
Externí odkaz:
https://doaj.org/article/4a12e4334bfc4a93a104dcc85a98093e
Autor:
Ravidho Ramadhan, Marzuki Marzuki, Mutya Vonnisa, Harmadi Harmadi, Hiroyuki Hashiguchi, Toyoshi Shimomai
Publikováno v:
Jurnal Penelitian Fisika dan Aplikasinya, Vol 11, Iss 1, Pp 50-62 (2021)
The Bright band (BB) observation can be used as an indication of the melting layer height. Measurement of BB from Normal Scan (NS) on Global Precipitation Measurement (GPM) had been compared with Micro Rain Radar (MRR), which is installed in Kototaba
Externí odkaz:
https://doaj.org/article/05c58398cc2044af81653eb01848f8a6
Autor:
Sergii V. Panasenko, Dmytro V. Kotov, Yuichi Otsuka, Mamoru Yamamoto, Hiroyuki Hashiguchi, Philip G. Richards, Vladimir Truhlik, Oleksandr V. Bogomaz, Maryna O. Shulha, Taras G. Zhivolup, Igor F. Domnin
Publikováno v:
Progress in Earth and Planetary Science, Vol 8, Iss 1, Pp 1-14 (2021)
Abstract This paper presents the results of a coordinated measurement campaign with ground based and satellite observations over European and Japanese regions during September 5–6, 2017. Two incoherent scatter radars, two satellite missions, Intern
Externí odkaz:
https://doaj.org/article/0280fe80ace94c21b508de92762dea6e
Publikováno v:
JIF (Jurnal Ilmu Fisika), Vol 13, Iss 1, Pp 8-17 (2021)
Two different mechanisms of orographic rainfall enhancement in West Sumatra were investigated utilizing observed data during the Coupling Processes in the Equatorial Atmosphere (CPEA)-I campaign. The variation of the atmospheric conditions during the
Externí odkaz:
https://doaj.org/article/bbcc1295e5f24cf596ab7206a53ea915
Autor:
Muhammad Arif Rahman, Devis Styo Nugroho, Manabu D. Yamanaka, Masahiro Kawasaki, Osamu Kozan, Masafumi Ohashi, Hiroyuki Hashiguchi, Shuichi Mori
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract During the dry period of August–October 2015, a C-band Doppler weather radar of the BMKG station in a fire-prone peatland area, Palangka Raya, detected echoes with reflectivity values between − 19 and + 34 dBZ at a height below 2–3 km
Externí odkaz:
https://doaj.org/article/e20855b20f3b4646a73a771dbdaf70d1
Autor:
Helmi Yusnaini, Ravidho Ramadhan, Marzuki Marzuki, Ayu Putri Ningsih, Hiroyuki Hashiguchi, Toyoshi Shimomai, Mutya Vonnisa, Harmadi Harmadi, Wiwit Suryanto, Sholihun Sholihun
Publikováno v:
JIF (Jurnal Ilmu Fisika), Vol 14, Iss 1 (2021)
Satellite-based precipitation estimates play a crucial role in many hydrological and numerical weather models, especially to overcome the scarcity of rain gauge data. Globally gridded rainfall product from Integrated Multi-Satellite Retrievals for Gl
Externí odkaz:
https://doaj.org/article/99edd0e74c5948bfaee81dd3677e8532
Publikováno v:
JIF (Jurnal Ilmu Fisika), Vol 13, Iss 2 (2021)
In situ observations of raindrop size distributions (DSDs) are still limited, especially in the tropics. Therefore, this study develops an alternative method to calculate DSD parameters by utilizing lightning data from the World-Wide Lightning Locati
Externí odkaz:
https://doaj.org/article/47553e8a808f44cbace3d3246acdf174
Publikováno v:
Progress in Earth and Planetary Science, Vol 6, Iss 1, Pp 1-7 (2019)
Abstract VHF band stratosphere/troposphere (ST) radars around the globe are seldom operated in range-imaging mode. As such, the typical range resolution of their backscatter images is about 150 m. The only exception is the Kyoto University’s Middle
Externí odkaz:
https://doaj.org/article/d277e3dabcb24f0bba4e801218af4d54