Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Isao Kanda"'
Autor:
Sridhara Nayak, Isao Kanda
Publikováno v:
Atmosphere, Vol 14, Iss 6, p 972 (2023)
This study attempts to improve the accuracy of wind field simulations in the Weather Research and Forecasting (WRF) model by incorporating Doppler lidar-based wind observations over the Osaka region of Japan. To achieve this, a Doppler lidar was depl
Externí odkaz:
https://doaj.org/article/8b7d030ec41749efa522afdeab796fca
Autor:
Syuichi Itahashi, Kazuyo Yamaji, Satoru Chatani, Kyo Kitayama, Yu Morino, Tatsuya Nagashima, Masahiko Saito, Masayuki Takigawa, Tazuko Morikawa, Isao Kanda, Yukako Miya, Hiroaki Komatsu, Tatsuya Sakurai, Hikari Shimadera, Katsushige Uranishi, Yuzuru Fujiwara, Tomoaki Hashimoto, Hiroshi Hayami
Publikováno v:
Atmosphere, Vol 11, Iss 5, p 511 (2020)
In this study, the results for nitrate (NO3−) aerosol during winter from the first-phase model inter-comparison study of Japan’s Study for Reference Air Quality Modeling (J-STREAM) were analyzed. To investigate the models’ external and internal
Externí odkaz:
https://doaj.org/article/f0b27bd5fca8443aaa4859b20e6a9226
Autor:
Kazuyo Yamaji, Satoru Chatani, Syuichi Itahashi, Masahiko Saito, Masayuki Takigawa, Tazuko Morikawa, Isao Kanda, Yukako Miya, Hiroaki Komatsu, Tatsuya Sakurai, Yu Morino, Kyo Kitayama, Tatsuya Nagashima, Hikari Shimadera, Katsushige Uranishi, Yuzuru Fujiwara, Tomoaki Hashimoto, Kengo Sudo, Takeshi Misaki, Hiroshi Hayami
Publikováno v:
Atmosphere, Vol 11, Iss 3, p 222 (2020)
A model inter-comparison of secondary pollutant simulations over urban areas in Japan, the first phase of Japan’s study for reference air quality modeling (J-STREAM Phase I), was conducted using 32 model settings. Simulated hourly concentrations of
Externí odkaz:
https://doaj.org/article/80f22bfd9c6b40b5ba31324249d8c052
Autor:
Isao Kanda
Publikováno v:
Atmosphere, Vol 6, Iss 7, Pp 928-941 (2015)
Ozone concentration has a complex distribution in mountain areas, but the low spatial density of high elevation monitoring stations has limited our understanding of ozone behavior. To achieve high spatial density, mobile measurement was carried out u
Externí odkaz:
https://doaj.org/article/b72a4e8cc9a14fb2be9ba9458713afc4
Autor:
Sandy E. Benitez-Garcia, Isao Kanda, Yukiyo Okazaki, Shinji Wakamatsu, Roberto Basaldud, Nobuji Horikoshi, Jose A. Ortinez, Victor R. Ramos-Benitez, Beatriz Cardenas
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 9, Iss 2, Pp 114-127 (2015)
In the Mexico City Metropolitan Area (MCMA), ozone (O3) concentration is still higher than in other urban areas in developed countries. In order to reveal the current state of photochemical air pollution and to provide data for validation of chemical
Externí odkaz:
https://doaj.org/article/b197cef54c4649dea3eeb318c01f5f7d
Publikováno v:
Atmosphere, Vol 5, Iss 4, Pp 806-829 (2014)
Data from the annual, seasonal, and hourly behavior of the criteria air pollutants CO, NO2, SO2, O3, and PM10 in three Mexican metropolitan areas (the Mexico City Metropolitan Area (MCMA), Guadalajara Metropolitan Area (GMA), and Monterrey Metropolit
Externí odkaz:
https://doaj.org/article/87e2bbff6e3a4bdfae361f60acb6558b
Autor:
Isao Kanda, Roberto Basaldud, Nobuji Horikoshi, Yukiyo Okazaki, Sandy-Edith Benítez-Garcia, Abraham Ortínez, Victor Ramos Benítez, Beatriz Cárdenas, Shinji Wakamatsu
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 8, Iss 3, Pp 162-174 (2014)
An abnormal decrease in ozonesonde sensor signal occurred during air-pollution study campaigns in November 2011 and March 2012 in Mexico City Metropolitan Area (MCMA). Sharp drops in sensor signal around 5 km above sea level and above were observed i
Externí odkaz:
https://doaj.org/article/8ef35ff276334f81b9b2e76594158a7e
Publikováno v:
Atmosphere, Vol 7, Iss 7, p 91 (2016)
Ozone concentrations have been increasing in the Guadalajara Metropolitan Area (GMA) in Mexico. To help devise efficient mitigation measures, we investigated the ozone formation regime by a chemical transport model (CTM) system WRF-CMAQ. The CTM syst
Externí odkaz:
https://doaj.org/article/a0749b9714fd44719082c6e14ece2023
Autor:
Isao Kanda, J.M. Quintana Veguillas
Publikováno v:
International Journal of Forecasting. 35:1460-1468
Team QUINKAN competed in the GEFCom2017 final match of hierarchical probabilistic load forecasting by adopting the quantile regression method using the R package quantreg. The weather stations were clustered into 11 groups, from which an optimal one
Autor:
Hiroaki Komatsu, Tatsuya Sakurai, Satoru Chatani, Tazuko Morikawa, Kazuyo Yamaji, Hiroshi Hayami, Tatsuya Nagashima, Katsushige Uranishi, Kengo Sudo, Masayuki Takigawa, Yukako Miya, Kyo Kitayama, Isao Kanda, Syuichi Itahashi, Tomoaki Hashimoto, Hikari Shimadera, Masahiko Saito, Yuzuru Fujiwara, Takeshi Misaki, Yu Morino
Publikováno v:
Atmosphere
Volume 11
Issue 3
Atmosphere, Vol 11, Iss 3, p 222 (2020)
Volume 11
Issue 3
Atmosphere, Vol 11, Iss 3, p 222 (2020)
A model inter-comparison of secondary pollutant simulations over urban areas in Japan, the first phase of Japan&rsquo
s study for reference air quality modeling (J-STREAM Phase I), was conducted using 32 model settings. Simulated hourly concentr
s study for reference air quality modeling (J-STREAM Phase I), was conducted using 32 model settings. Simulated hourly concentr