牛尾 知雄（ウシオ トモオ） 2018年度

研究業績

論文発表

  1. P.rez-Invern.n, F. J., Luque, A., Gordillo-Vazquez, F. J., Sato, M., Ushio, T., Adachi, T., Chen, A. B., Spectroscopic diagnostic of halos and elves detected from space-based photometers. J. Geophys. Res.: Atmospheres, 123, 12,917–12,941. https://doi.org/10.1029/2018JD029053, 2018
  2. Mizutani, F., T. Ushio, E. Yoshikawa, S. Shimamura, H. Kikuchi, M. Wada, S. Satoh, and T. Iguchi, Fast-Scanning Phased Array Weather Radar with Angular Imaging Technique, IEEE. Trans. Geosci. Remote. Sens., Vol.56, 5, pp. 2664-2673, DOI: 10.1109/TGRS.2017.2780847, 2018.5
  3. Isoda, F., S. Satoh, and T. Ushio, Temproral and Spatial Characteristics of Localized Rainfall on 26 July 2012 Observed by Phased Array Weather Radar, SOLA, 14, pp. 64-68, 2018
  4. Kikuchi, H., T. Ushio, F. Mizutani, M. Wada, Improving the Accuracy of Rain Rate Estimates Using X-Band Phased Array Weather Radar Network, IEEE. Trans. Geosci. Remote. Sens., 56, 12, pp. 6986-6994, DOI:10.1109/TGRS.2018.2846818, 2018.7
  5. Mega, T., T. Ushio, T. Matsuda, T. Kubota, M. Kachi, R. Oki, Gauge-Adjusted Global Satellite Mapping of Precipitation (GSMaP_Gauge), IEEE. Trans. Geosci. Remote. Sens., DOI: 10.1109/TGRS.2018.2870199, 2018.10
  6. Smith, D. M., G. S. Bowers, M. Kamogawa, D. Wang, T. Ushio, J. Ortberg, J. R. Dwyer, M. Stock, Characterizing Upward Lightning With and Without a Terrestrial Gamma Ray Flash, J. Geophys. Res., 123, 11,321–11,332., https://doi.org/10.1029/2018JD029105, 2018
  7. H. Kikuchi, T. Ushio, F. Mizutani and M. Wada, "Improving the accuracy of rain rate estimates using X-band phased array weather radar network," IEEE Transactions on Geoscience and Remote Sensing (accepted in Jun. 2018).
学会発表（国内）

  1. 末澤卓(都立大院)， 大貫淳也， 妻鹿友昭， 菊池博史(都立大)，牛尾知雄(都立大院). マルチパラメータ・フェーズドアレイ気象レーダの初期精度評価, 口頭. 日本気象学会秋季大会, 2018年11月1日, 仙台国際センター
  2. 滝澤直也(都立大), 吉川栄一(JAXA), 菊池博史, 妻鹿友昭, 牛尾知雄(都立大). MMSE 法を用いたドップラースペクトル推定, ポスター. 日本気象学会秋季大会, 2018年11月1日, 仙台国際センター
  3. 中村賢人(都立大),菊池博史(電通大),妻鹿友昭,牛尾知雄(都立大).X帯気象用フェーズドアレイレーダを用いた３次元セルトラッキング手法の初期検討,ポスター.気象学会2018年度秋季大会,2018年10月31日,仙台国際センター.
  4. 妻鹿友昭, 牛尾知雄, 久保田拓志(JAXA), 可知美佐子(JAXA), 重尚一(京大), 青梨和正(気象研), ポスター, 雨量計補正 GSMaP (GSMaP Gauge)への更なる地上観測データ利用手法の開発日本気象学会2018年度秋季大会、2018年10月31日,仙台
  5. 中村賢人(都立大),菊池博史(電通大),妻鹿友昭,牛尾知雄(都立大).固定型気象用二重偏波フェーズドアレイレーダのアレイ形状の検討,ポスター.革新的無線通信技術に関する横断型研究会MIKA2018,2018年9月27日,ハトヤホテル.
  6. 山菅大(都立大). 吉川栄一(JAXA). 牛尾知雄(都立大). 石井昌憲. 青木誠(NICT). 橋本和樹(JAXA). 長時間パルスライダを用いた風観測ライダの研究開発, ポスター. 第36回レーザセンシングシンポジウム, 2018年9月6日. 茨城県立県民文化センター.
  7. 末澤卓(都立大院), 妻鹿友昭, 菊池博史(都立大), 吉田翔(気象工学研究所), 水谷文彦，吉見和紘(東芝インフラ)，牛尾知雄(都立大院), "Convolution Neural Networkを用いた短時間降水予測手法の開発", ポスター. 日本気象学会2018年度春季大会, 茨城, 5月, 2018
  8. 林洋一, 菊池博史, 妻鹿智昭, 吉川栄一, 牛尾知雄, 西村耕司, "X帯気象用フェーズドアレイレーダにおける修正Capon法の適用", ポスター. JpGU Symposium 2018, 千葉, 5月, 2018.
学会発表（国際）

  1. T. Mega and T. Ushio, Development of precipitation estimation method for the GSMaP MVK with high spatiotemporal distribution using meteorological satellites, Poster, AGU fall meeting 2018, Dec. 13, 2018, Washington D.C.
  2. Naoya Takizawa, E. Yoshikawa, H. Kikuchi, T. Mega, T. Ushio. Application of MMSE Doppler Spectral Processing to X-band Phased Array Weather Radar, Poster. AGU Fall meeting 2018, Dec 12, 2018, Washington D.C.
  3. T. Suezawa, A. Onuki, H. Kikuchi, T. Ushio. Evaluation of Precipitation Measurements with Multi Parameter Phased Array Weather Radar, Poster. AGU Fall meeting 2018, Dec 12, 2018, Washington D.C.
  4. Ushio, T. and T. Mega, Recent progress on the GSMaP multi-satellite algorithm, Paper # 4401, IGARSS 2018, Valencia, Spain, 22-27 July 2017 (Invited)
  5. E. Yoshikawa, N. Takizawa, H. Kikuchi, T. Mega, and T. Ushio, "Principle and real-data application results of MMSE Doppler spectral processing," in The 10th European Conference on Radar in Meteorology and Hydrology, Wageningen, Netherlands, Jul. 2018.
  6. T. Ushio, H. Kikuchi, T. Mega, E. Yoshikawa, F. Mizutani, M. Wada, N. Takahashi, and S. Satoh, "Osaka urban phased array radar network experiment," in The 10th European Conference on Radar in Meteorology and Hydrology, Wageningen, Netherlands, Jul. 2018.
  7. Eiichi Yoshikawa. Tomoo UShio. Hiroshi Ymasuge. Analytical Feasibility Study of Wind Lidar with Long-Duration Frequency-MOdulated Pulse, Oral. 19th Coherent Laser Radar Conference, June 19, 2018, Okinawa.
  8. Hiroshi Yamasuge. Eiichi Yoshikawa. Tomoo Ushio. Shoken Ishii. Makoto Aoki. and Kazuki Hashimoto. Experimental Valification of Wind Lidar with Long-Duration Frequency-MOdulated Pulse, Poster. 19th Coherent Laser Radar Conference, June 19, 2018, Okinawa.
  9. H. Kikuchi, M. Sato, T. Ushio, T. Morimoto, A. Yamazaki, M. Suzuki, and Z. Kawasaki, "Comparisons of optical lightning observations on JEM-GLIMS with radio observations from the ground," in 16th international conference on atmospheric electricity, Nara, Japan, Jun. 2018.
  10. T. Kida, H. Kikuchi, and T. Ushio, "Design and development of polarimetric C-band phased array weather radar," in 16th international conference on atmospheric electricity, Nara, Japan, Jun. 2018.
  11. Y. Nakamura, K. Asai, H. Kikuchi, T. Mega, T. Ushio and T. Morimoto, "Initial observation of the Ku-band Broadband Dual-polarization Radar," in 16th international conference on atmospheric electricity, Nara, Japan, Jun. 2018.
  12. Y. Moroda, K. Tsuboki, S. Satoh, K. Nakagawa, T. Ushio, and H. Kikuchi," Spatial-temporal Relationship between Precipitation Cores and Lightning Channels Observed by Phased Array Weather Radars and BOLT," in ICAE 2018, Nara, Japan, Jun. 2018.
  13. H. Kikuchi, T. Ushio, F. Mizutani, M. Wada and N. Takahashi, "Design of X-Band polarimetric phased array radar system," in AOGS 2018, Hawaii, US, Jun. 2018.
  14. T. Suezawa, T. Mega, H. Kikuchi, and S. Yoshida, "Developping Nowcasting method using Convolution Neural Network for X-band Phased Array Weather Radar," in International Workshop on Small Weather Radars 2018, Colorado, US, Jun. 2018.
  15. 滝澤直也, 菊池博史, 妻鹿友昭, 吉川栄一, 牛尾知雄, "Doppler Spectrum Estimation based on MMSE", ポスター. JpGU Symposium 2018, 千葉, 5月, 2018.
  16. 末澤卓, 妻鹿友昭, 菊池博史, 吉田翔, 水谷文彦, 吉見和紘, 牛尾知雄, "Developping New Nowcasting Method by Using Convolution Neural Network", ポスター. JpGU Symposium 2018, 千葉, 5月, 2018.
  17. Tomoaki Mega. Tomoo Ushio. "Estimation of observation model parameters using ground data for the Gauge-adjusted Global Satellite Mapping of Precipitation(GSMaP_Gauge), Poster. JpGU Symposium 2018, 千葉, May. 2018
  18. Ushio, T., Multi-Satellite Precipitation Map, 2nd Conf. on India Radar Meteorology, Short-Term Course, Gadanki, Jan. 8, 2018 (Invited)
学会等での招待講演、基調講演（国際）

  1. Tomoo Ushio, Shigeharu Shimamura, Hiroshi Kikuchi, Fumihiko Mizutani, Kenichi Naito, Takahiro Watanabe, Masakazu Wada and Nobuhiro Takahashi. Osaka Urban Phased Array Radar Network Experiment, Oral. IGARSS 2017, 23-28 July 2017, Fort Worth, Texas, USA.(Invited)
  2. Eiichi Yoshikawa, Tomoo Ushio and Venkatachalam Chandrasekar, Multi-Doppler Processing for Accurate Estimation of Updraft at Low Altitudes, Oral. IGARSS 2017, 23-28 July 2017, Fort Worth, Texas, USA. (Invited)
  3. Takuji Kubota, Kazumasa Aonashi, Tomoo Ushio, Shoichi Shige, Yukari Takayabu, Yoriko Arai, Tomoko Tashima, Misako Kachi and Riko Oki, RECENT PROGRESS IN GLOBAL SATELLITE MAPPING OF PRECIPITATION (GSMAP) PRODUCT, Oral. IGARSS 2017, 23-28 July 2017, Fort Worth, Texas, USA. (Invited)
  4. Ushio, T., Multi-Satellite Precipitation Map, 2nd Conf. on India Radar Meteorology, Short-Term Course, Gadanki, Jan. 8, 2018 (Invited)
  5. Ushio, T. and T. Mega, Recent progress on the GSMaP multi-satellite algorithm, Paper # 4401, IGARSS 2018, Valencia, Spain, 22-27 July 2017 (Invited)
教員・研究紹介