Takuji NAKAMURA

J-GLOBAL         Last updated: Sep 24, 2018 at 17:12
 
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Name
Takuji NAKAMURA
Affiliation
National Institute of Polar Research
Job title
Director General
Degree
Doctor of Engineering(Kyoto Univ.)
Research funding number
40217857

Research Interests

 
 

Research Areas

 

Academic & Professional Experience

 
Oct 2017
 - 
Today
Director-general, National Institute of Polar Research
 
Apr 2017
 - 
Sep 2017
Office for Gender Equality
 
Apr 2015
 - 
Mar 2017
Director, Office of Female Researcher Development, National Institute of Polar Research
 

Education

 
Apr 1984
 - 
Mar 1986
Electronic Engineering, Graduate School of Engineering, Kyoto University
 
 
 - 
1986
Graduate School, Division of Engineering, Kyoto University
 
 
 - 
1984
Faculty of Engineering, Kyoto University
 

Published Papers

 
Kogure Masaru, Nakamura Takuji, Ejiri Mitsumu K., Nishiyama Takanori, Tomikawa Yoshihiro, Tsutsumi Masaki
GEOPHYSICAL RESEARCH LETTERS   45(10) 5151-5157   May 2018   [Refereed]
Liu Xiao, Yue Jia, Wang Wenbin, Xu Jiyao, Zhang Yongliang, Li Jingyuan, Russell James M. III, Hervig Mark E., Bailey Scott, Nakamura Takuji
GEOPHYSICAL RESEARCH LETTERS   45(10) 4656-4664   May 2018   [Refereed]
Thurairajah Brentha, Sato Kaoru, Yue Jia, Nakamura Takuji, Kohma Masashi, Bailey Scott M., Russell James M. III
JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS   164 324-331   Nov 2017   [Refereed]
Matsuda Takashi S., Nakamura Takuji, Ejiri Mitsumu K., Tsutsumi Masaki, Tomikawa Yoshihiro, Taylor Michael J., Zhao Yucheng, Pautet P. -Dominique, Murphy Damian J., Moffat-Griffin Tracy
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   122(17) 8969-8981   Sep 2017   [Refereed]
Kogure Masaru, Nakamura Takuji, Ejiri Mitsumu K., Nishiyama Takanori, Tomikawa Yoshihiro, Tsutsumi Masaki, Suzuki Hidehiko, Tsuda Takuo T., Kawahara Takuya D., Abo Makoto
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   122(15) 7869-7880   Aug 2017   [Refereed]
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   69(4)    Aug 2017   [Refereed]
Liu Xiao, Yue Jia, Xu Jiyao, Garcia Rolando R., Russell James M. III, Mlynczak Martin, Wu Dong L., Nakamura Takuji
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   122(12) 6231-6249   Jun 2017   [Refereed]
Li Jing, Li Tao, Dou Xiankang, Fang Xin, Cao Bing, She Chiao-Yao, Nakamura Takuji, Manson Alan, Meek Chris, Thorsen Denise
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS   122(3) 3748-3759   Mar 2017   [Refereed]
Kataoka Ryuho, Isobe Hiroaki, Hayakawa Hisashi, Tamazawa Harufumi, Kawamura Akito Davis, Miyahara Hiroko, Iwahashi Kiyomi, Yamamoto Kazuaki, Takei Masako, Terashima Tsuneyo, Suzuki Hidehiko, Fujiwara Yasunori, Nakamura Takuji
SPACE WEATHER-THE INTERNATIONAL JOURNAL OF RESEARCH AND APPLICATIONS   15(2) 392-402   Feb 2017   [Refereed]
Moffat-Griffin Tracy, Taylor Mike J., Nakamura Takuji, Kavanagh Andrew J., Hosking J. Scott, Orr Andrew
ADVANCES IN ATMOSPHERIC SCIENCES   34(1) 1-3   Jan 2017   [Refereed]
Tsutsumi Masaki, Sato Kaoru, Sato Toru, Kohma Masashi, Nakamura Takuji, Nishimura Koji, Tomikawa Yoshihiro
SOLA   13A 19-23   2017   [Refereed]
Yabuki Masanori, Matsuda Makoto, Nakamura Takuji, Hayashi Taiichi, Tsuda Toshitaka
JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS   150 21-30   Dec 2016   [Refereed]
Wang Rui, Tomikawa Yoshihiro, Nakamura Takuji, Huang Kaiming, Zhang Shaodong, Zhang Yehui, Yang Huigen, Hu Hongqiao
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   121(20) 11932-11945   Oct 2016   [Refereed]
Liu Xiao, Yue Jia, Xu Jiyao, Yuan Wei, Russell James M. III, Hervig M. E., Nakamura Takuji
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   121(14) 8390-8409   Jul 2016   [Refereed]
Yamamoto Mamoru, Shiokawa Kazuo, Nakamura Takuji, Gopalswamy Nat
EARTH PLANETS AND SPACE   68    Feb 2016   [Refereed]
Fujiwara Yasunori, Kero Johan, Abo Makoto, Szasz Csilla, Nakamura Takuji
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   455(3) 3273-3280   Jan 2016   [Refereed]
Tomikawa Yoshihiro, Sato Kaoru, Hirasawa Naohiko, Tsutsumi Masaki, Nakamura Takuji
POLAR SCIENCE   9(4) 345-353   Dec 2015   [Refereed]
Liu Jing, Nakamura Takuji, Liu Libo, Wang Wenbin, Balan Nanan, Nishiyama Takanori, Hairston Marc R., Thomas E. G.
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS   120(8) 6860-6873   Aug 2015   [Refereed]
Tomikawa Yoshihiro, Nomoto Masahiro, Miura Hiroaki, Tsutsumi Masaki, Nishimura Koji, Nakamura Takuji, Yamagishi Hisao, Yamanouchi Takashi, Sato Toru, Sato Kaoru
MONTHLY WEATHER REVIEW   143(5) 1804-1821   May 2015   [Refereed]
Nishiyama Takanori, Sato Kaoru, Nakamura Takuji, Tsutsumi Masaki, Sato Toru, Kohma Masashi, Nishimura Koji, Tomikawa Yoshihiro, Ejiri Mitsumu K., Tsuda Takuo T.
GEOPHYSICAL RESEARCH LETTERS   42(7) 2100-2108   Apr 2015   [Refereed]
Sato Kaoru, Tsutsumi Masaki, Sato Toru, Nakamura Takuji, Saito Akinori, Tomikawa Yoshihiro, Nishimura Koji, Kohma Masashi, Yamagishi Hisao, Yamanouchi Takashi
JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS   118 2-15   Oct 2014   [Refereed]
Isono Yasuko, Mizuno Akira, Nagahama Tomoo, Miyoshi Yoshizumi, Nakamura Takuji, Kataoka Ryuho, Tsutsumi Masaki, Ejiri Mitsumu K., Fujiwara Hitoshi, Maezawa Hiroyuki, Uemura Miku
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS   119(9)    Sep 2014   [Refereed]
Liu Jing, Liu Libo, Nakamura Takuji, Zhao Biqiang, Ning Baiqi, Yoshikawa A.
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS   119(9)    Sep 2014   [Refereed]
Vadas Sharon L., Suzuki Hidehiko, Nicolls Michael J., Nakamura Takuji, Harmon Robert O.
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   119(14) 8583-8605   Jul 2014   [Refereed]
Matsuda, T. S., T. Nakamura, M. K. Ejiri, and K. Shiokawa
J. Geophys. Res. Atmos   111(16) 9707-9718   Jul 2014   [Refereed]
ISONO YASUKO, MIZUNO AKIRA, NAGAHAMA TOMOO, MIYOSHI YOSHIZUMI, NAKAMURA TAKUJI, KATAOKA RYUHO, TSUTSUMI MASAKI, EJIRI MITSUMU K., FUJIWARA HITOSHI, MAEZAWA HIROYUKI
Geophys Res Lett   41(7) 2568-2574   Apr 2014   [Refereed]
Tang Yihuan, Dou Xiankang, Li Tao, Nakamura Takuji, Xue Xianghui, Huang Can, Manson Alan, Meek Chris, Thorsen Denise, Avery Susan
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS   119(1) 630-645   Jan 2014   [Refereed]
Program of the Antarctic Syowa MST/IS radar
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS)      2014   [Refereed]
SUZUKI SHIN, LUEBKEN FRANZ-JOSEF, BAUMGARTEN GERD, KAIFLER NATALIE, EIXMANN RONALD, WILLIAMS BIFFORD P., NAKAMURA TAKUJI, SUZUKI SHIN, WILLIAMS BIFFORD P.
J Atmos Sol-Terr Phys   97 29-36   May 2013   [Refereed]
SUZUKI HIDEHIKO, NAKAMURA TAKUJI, VADAS SHARON L., TSUTSUMI MASAKI, TAGUCHI MAKOTO, FUJIWARA YASUNORI
J Geophys Res Atmos   118(8) 3047-3052   Apr 2013   [Refereed]
Pifko Steven, Janches Diego, Close Sigrid, Sparks Jonathan, Nakamura Takuji, Nesvorny David
ICARUS   223(1) 444-459   Mar 2013   [Refereed]
NISHIMURA KOJI, NAKAMURA TAKUJI, SATO TORU, SATO KAORU
J Atmos Ocean Technol   29(12) 1769-1775   Dec 2012   [Refereed]
She Chiao-Yao, Abo Makoto, Yue Jia, Williams Bifford P., Nagasawa Chikao, Nakamura Takuji
APPLIED OPTICS   51(12) 1981   Apr 2012   [Refereed]
SAITO Akinori,YAMAZAKI Atsushi,SAKANOI Takeshi,YOSHIKAWA Ichiro,ABE Takumi,OTSUKA Yuichi,TAGUCHI Makoto,SUZUKI Makoto,KIKUCHI Masayuki,NAKAMURA Takuji,YAMAMOTO Mamoru,KAWANO Hideaki,LIU Huixin,ISHII Mamoru,TSUGAWA Takuya,SAKANOI Kazuyo,FUJIWARA Hitoshi,KUBOTA Minoru,EJIRI Mitsumu K.,SAITO Akinori
地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   132nd ROMBUNNO.B005-18   2012
Vadas, S., J. Yue, T. Nakamura
J. Geophys. Res.   117(D7) 7113-7113   2012   [Refereed]
Chang, L.C., W.E. Ward, S.E. Palo, J. Du, D.-Y. Wang, H.-L. Liu, M.E. Hagan, Y. Portnyagin, J. Oberheide, L.P. Goncharenko, T. Nakamura, P. Hoffmann, W. Singer, P. Batista, B. Clemesha, A.H. Manson, D.M. Riggin, C.-Y. She, T. Tsuda and T. Yuan
J. Atmos. solar-Terr. Phys.   78-79, SI, 19-30   2012   [Refereed]
Kero, J., Szasz, C., Nakamura, T., Terasawa, T., Miyamoto, H., and Nishimura, K.
Ann. Geophys.   30,4, 639-659   2012   [Refereed]
The 2009-2010 MU radar head echo observation programme for sporadic and shower meteors: radiants and diurnal rates.
Kero, J., Szasz, C., Nakamura, T., Meisel, D. D., Ueda, M., Fujiwara, Y., Terasawa, T., Nishimura,K., and Watanabe, J.
MNRAS   in press   2012   [Refereed]
Kero, J., Fujiwara, Y., Abo, M., Szasz, C., and Nakamura, T.
Mon. Not. R. Astron. Soc.   424,3,1799-1806   2012   [Refereed]
She, C.-Y., A. Makoto, J. Yue, B. P. Williams, C. Nagasawa, and T. Nakamura,
Appl. Opt.   50(18) 2916-2926   2011   [Refereed]
Iimura, H., D.C. Fritts, M. Tsutsumi, T. Nakamura, P. Hoffman, W. Singer
J. Geophys. Res.   116, D20112 DOI:10.-1029/2011JD016003   2011   [Refereed]
Suzuki Hidehiko, Tomikawa Yoshihiro, Taguchi Makoto, Nakamura Takuji, Tsutsumi Masaki
EARTH PLANETS AND SPACE   62(8) 655-661   2010   [Refereed]
Dou, X., T. Li, Y. Tang, J. Yue. T. Nakamura, X. Xue, B. P. Williams, C.-Y. She
J. Atmos. solar-Terr. Phys   72(5-6) 457-462   2010   [Refereed]
Yue, J., C.-Y. She, T. Nakamura, S. Harrell, and T. Yuan
J. Atmos. solar-Terr. Phys   72(1) 7-18   2010   [Refereed]
Luce, H., T. Nakamura, M. K. Yamamoto, M. Yamamoto, and S. Fukao
Mon. Wea. Rev   138(2) 438-452   2010   [Refereed]
Suzuki, H., M. Tsutsumi, T. Nakamura, M. Taguchi
Ann. Geoohys   Vol 22 (No.3)   2010   [Refereed]
Luce, H., T. Takai, T. Nakamura, M. Yamamoto, and S. Fukao
J. Atmos. Ocean. Tech   27,5,950-956   2010   [Refereed]
Yue, J., T. Nakamura, C.-Y. She, M.Weber, W. Lyons, and T. Li,
Ann. Geophys.   28, 1401-1408   2010   [Refereed]
Ejiri, M. K., T. Nakamura, and T. D. Kawahara
J. Geophys. Res.   115 , D18126, doi:10.-1029/2009JD013799   2010   [Refereed]
Suzuki, S., T. Nakamura, M. K. Ejiri, M. Tsutsumi, K. Shiokawa, and T. D. Kawahara
J. Geophys. Res.   115 , D24113, doi:10.-1029/2010JD014674.   2010   [Refereed]
Ejiri Mitsumu K., Taylor Michael J., Nakamura Takuji, Franke Steven J.
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   114    Sep 2009   [Refereed]
Yamamoto, M. K., T. Kishi, T. Nakamura, N. Nishi, M. Yamamoto, H. Hashiguchi, and S. Fukao
Earth Planets Space   61(7) Vol. 61 (No. 7), 33-36-E36   2009   [Refereed]
Tao Li, C.-Y. She, Han-Li Liu, Jia Yue, Takuji Nakamura, David A. Krueger, Qian Wu, Xiankang Dou, and Shui Wang (2009)
Geophys. Res. Lett   114, D06106, doi:10.-1029/2008JD011089   2009   [Refereed]
Ogawa. T., Y. Miyoshi, Y. Otsuka, T. Nakamura and K. Shiokawa (2009)
Earth Planets and Space   61: 397-410   2009   [Refereed]
Jia Yue, Sharon L. Vadas, Chiao-Yao She, Takuji Nakamura, Steven Reising, David Krueger, Hanli Liu, Pete Stamus, Denise Thorsen, Walter Lyons, Tao Li (2009)
J. Geophys. Res   114, D06104, doi:10.-1029/2008JD011244   2009   [Refereed]
Critical level interaction of a gravity wave with background winds driven by a large-scale wave perturbation
Ejiri, M.K., M. J. Taylor, T. Nakamura, S. Franke (2009)
J. Geophys. Res   114, D18117, doi:10.-1029/2008JD011381   2009   [Refereed]
Suzuki. S., K. Shiokawa, Y. Otsuka, T. Ogawa, T. Nakamura, and A.Z. Liu
Annales Geophysicae   102, 309-314   2009   [Refereed]
S. Gurubaran, R. Rajaram, T. Nakamura, T. Tsuda, D. Riggin, and R. A. Vincent
Earth Planets Space   Vol. 61 (No. 4), 513-524   2009   [Refereed]
Rao , R. K., S. Gurubaran, S. Sathishkumar, S. Sridharan, T. Nakamura, T. Tsuda, H. Takahashi, P. P. Batista, B. R. Clemesha, R. A. Buriti, D. V. Pancheva, N. J. Mitchell
J. Geophys. Res   114, D19110, doi:10.-1029/2009JD011811   2009   [Refereed]
Fujiwara. Y., Y. Hamaguchi, T. Nakamura, M. Tsutsumi, M. Abo (2008)
Earth Moon Planet   102(1-4) 309-314   2008   [Refereed]
Sridharan, S., T. Tsuda, T. Nakamura, T. Horinouchi (2008)
J. Meteor. Soc. Japan   86, 43-55   2008   [Refereed]
Suzuki. H., K. Shiokawa, M. Tsutsumi, T. Nakamura and M Taguchi (2008)
Polar Sci   2, 1-8   2008   [Refereed]
Imura, S., J.-I. Furumoto, T. Tsuda, and T. Nakamura (2007)
J. Meteor. Soc. Japan   85, 301-319   2007   [Refereed]
Jian. Du., W.E. Ward, J. Oberheide, T. Nakamura and T. Tsuda (2007)
J. Atmos.Solar-Terr. Phys   69, 2159-2202   2007   [Refereed]
Gravity wave momentum flux in the upper mesosphere derived from OH airglow imaging measurements
Suzuki. S., K. Shiokawa, Y. Otsuka, T. Ogawa, M. Kubota, M. Tsutsumi, T. Nakamura and D.C.Fritts (2007)
Earth Planets and Space   58(5): 421-428   2007   [Refereed]
Shiokawa K., S. Suzuki, Y. Otsuka, T. Ogawa, T. Nakamura, T. Horinouchi (2007)
J. Geophys. Res   112, D07106, doi:10.-1029/2006JD007385   2007   [Refereed]
Patra, A. K., T. Yokoyama, M. Yamamoto, T. Nakamura, T. Tsuda, and S. Fukao (2007)
J. Geophys. Res   112, A01301, doi:10.-1029/2006JA011825   2007   [Refereed]
Suzuki, S., K. Shiokawa, Y. Otsuka, T. Ogawa, K. Nakamura, and T. Nakamura (2007)
J. Geophys. Res   112, D02102, doi:10.-1029/2005JD006558   2007   [Refereed]
Development of airglow temperature photometers with cooled-CCD detectors
Shiokawa, K., Y. Otsuka, S. Suzuki, T. Katoh, Y. Katoh, M. Satoh, T. Ogawa, H. Takahashi, D. Gobbi, T. Nakamura, B. P. Williams, C.-Y. She, M. Taguchi, and T. Shimomai (2007)
Earth Planets Space   59(6):585-599   2007   [Refereed]
A report on radar observations of 5-8-day waves in the equatorial MLT region (vol 84A, pg 295, 2006)
Sridharan Sundararajan, Tsuda Toshitaka, Vincent Robert A., Nakamura Takuji, Effendy
JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN   84(5)    Oct 2006   [Refereed]
Balan N., S. Kawamura, T. Nakamura, M. Yamamoto, S. Fukao, W. L. Oliver, M. E. Hagan, A. D. Aylward, H. Alleyne (2006)
J. Geophys. Res   111, A10S17,doi:10.-1029/2005JA011487   2006   [Refereed]
Mesospheric gravity waves observed near equatorial and low-middle latitude stations: wave characteristics and reverse ray tracing results
Wrasse, C. M., T. Nakamura, H. Takahashi, A.F. Medeiros, M. J. Taylor, D. Gobbi, C. M. Denardini, J. Fechine, R. A.,Buriti, A. Salatun, E. Suratno, Achmad, A.G. Admiranto (2006)
Ann. Geophys   24 (12), 3229-3240   2006   [Refereed]
J. Meteorol. Soc. Japan   84a, 305-316   2006   [Refereed]
Shibata. Y., C. Nagasawa, M. Abo, T. Maruyama, S. Saito, T. Nakamura (2006)
J. Meteorol. Soc. Japan   84a, 317-325   2006   [Refereed]
A Report on Radar Observations of 5-8-day Waves in the Equatorial MLT Region
Sridharan., S., T. Tsuda, R. A. Vincent, T. Nakamura, and E. Achmad (2006)
J. Meteorol. Soc. Japan   84a, 295-304   2006   [Refereed]
Observations of the 7-day Kelvin Wave in the Tropical Atmosphere during the CPEA Campaign
Sridharan., S., T. Tsuda, T. Nakamura, T. Kozu, S. Mori, and J. M. Russell (2006)
J. Meteorol. Soc. Japan   84a, 259-275   2006   [Refereed]
Takahashi. H., C. M. Wrasse, D. Gobbi, T. Nakamura, K. Shiokawa and L.M. Lima (2005)
Adv. Space Res   35, 1940-1944   2005   [Refereed]
Iwagami, N., S. Ohtsuki, M. Akojima, M. Kubota, Y. Murayama, S. Kawamura,R. Yoshimura, T. Nakamura, H. Yamamoto, H. Sekiguchi, N. Kimura, K. Shiokawa,T. Okada, K. Ishisaka, Y. Ashihara, Y. Kaiho, M. Abo, T. Abe, Y. Koizumi, K.-I. Oyama (2005)
Adv. Space Res   35, 1964-1970   2005   [Refereed]
Gurubaran, S. Rajaram, R., Nakamura, T.Tsuda, T (2005)
Geophys. Res. Lett   Vol. 32, No. 13, L13805, 10.-1029/2005GL022928   2005   [Refereed]
Shiokawa, K., Y. Otsuka, T. Tsugawa, T. Ogawa, A. Saito, K. Ohshima, M. Kubota, T. Maruyama, T. Nakamura, M. Yamamoto, and P. Wilkinson (2005)
J. Geophys. Res   110, A05303, doi:10.-1029/2004JA010845   2005   [Refereed]
Nakamura, T., T. Fukushima, T. Tsuda, C.-Y. She, B.P. Williams, D. Krueger, and W. Lyons (2005)
Adv. Space Res   35, 1957-1963   2005   [Refereed]
Climatological lower thermosphere winds as seen by ground-based and space-based instruments
Forbes, J., Y.. Portnyagin, W. Skinner, R. Vincent, T. Solovjova, E. Merzlyakov, T. Nakamura, and S. Palo (2004)
Ann. Geophys   22, 1931-1945   2004   [Refereed]
Koizumi Y., M. Shimoyama, K. Oyama, Y. Murayama, T. Tsuda, T. Nakamura (2004)
Review of Scientific Instruments   75, 2346-2350   2004   [Refereed]
Shiokawa, K., Y. Otsuka, T. Ogawa, H. Takahashi, T. Nakamura and T.Shimomai (2004)
J. Atmos. Solar-Terr. Phys   66, 891-897   2004   [Refereed]
Holdsworth, D. A., M. Tsutsumi, I. M. Reid, T. Nakamura, and T. Tsuda (2004)
Radio Sci   39, RS5012, doi:10.-1029/2003RS003026   2004   [Refereed]
Isoda F., T. Tsuda, T. Nakamura, R.A.Vincent, I.M.Reid, E. Achmad, A. Sadewo, and A. Nuryanto (2004)
J. Geophys. Res   109, D21108, doi:10.-1029/2003JD003378   2004   [Refereed]
Takahashi H., T. Nakamura, K. Shiokawa, T. Tsuda, L. M. Lima, D. Gobbi (2004)
Earth Planets and Space   56(2) 249-258   2004   [Refereed]
Balan, N., S. Kawamura, T. Nakamura, M. Yamamoto, S. Fukao, K. Igarashi, T. Maruyama, K. Shiokawa, Y. Otsuka, T. Ogawa, H. Alleyne, S. Watanabe and Y. Murayama (2004)
J. Geophys. Res   109(A4) art.no.A04308,-doi:10.1029/2003 JA009982   2004   [Refereed]
Riggin, D.M, Lieberman, R.S., Vincent, R.A., Manson, A.H., Meek, C.E., Nakamura, T., Tsuda, T., Portnyagin, Y.I (2004)
J. Geophys. Res   109 (D8): Art. No. D08110,-doi:10.1029/2003JD004493   2004   [Refereed]
Behrendt, A., T. Nakamura, T. Tsuda (2004)
Appl. Optics   43(14), 2930-2939   2004   [Refereed]
WRASSE Cm, NAKAMURA T, TSUDA T, TAKAHASHI H, GOBBI D, MEDEIROS Af, TAYLOR Mj
Adv. Space Res   32(5) 819-824   2003   [Refereed]
Fujiwara, Y., M. Ueda, Y. Kawasaki, and T. Nakamura (2003)
Publ. Astron. Soc. Jpn   55, 1157-1162   2003   [Refereed]
A localized structure in OH airglow images near the mesopause region
Shiokawa, K., M. K. Ejiri, T. Ogawa, Y. Yamada, H. Fukunishi K. Igarashi and T. Nakamura (2003)
J. Geophys. Res   108, 4048, doi:10.-1029/2002JD002462   2003   [Refereed]
The 6.5-day wave in the mesosphere and lower thermosphere: Evidence for baroclinic/barotropic instability
Lieberman, R. S., D. M. Riggin, S. J. Franke, A. H. Manson, C. Meek, T. Nakamura, T. Tsuda, R. A. Vincent, I. Reid (2003)
J. Geophys. Res   108, 4640, doi:10.-1029/2002JD003349   2003   [Refereed]
Shiokawa, K., T. Kadota, Y. Otsuka, T. Ogawa, T. Nakamura, T. Tsuda, and S. Fukao (2003)
Earch Planets Space   55, 271-275   2003   [Refereed]
Mesospheric gravity waves over a tropical convective region observed by OH airglow imaging in Indonesia
Nakamura, T., T. Aono, T. Tsuda, A. G. Admiranto, E. Achmad, and Suratno (2003)
Geophys. Res. Lett   30(17), 1882, doi:10.1029/2003GL017619 30(17), 1882, doi:10.-1029/2003GL017619   2003   [Refereed]
Fukao, S., H. Hashiguchi, M. Yamamoto, T. Tsuda, T. Nakamura, M.K. Yamamoto, T. Sato, M. Hagio, Masahiro; Y. Yabugaki (2003)
Radio Sci   38(3) 1-19   2003   [Refereed]
Stening, R. J., T. Tsuda, and T. Nakamura (2003)
J. Geophs. Res   108(A5) 1-15   2003   [Refereed]

Misc

 
EJIRI Mitsumu K.,NAKAMURA Takuji,ABO Makoto
地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th ROMBUNNO.B005-P006   2011
EJIRI Mitsumu K.,NAKAMURA Takuji,ABO Makoto
地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th ROMBUNNO.B005-P006   2011
SUZUKI Shin,LUEBKEN Franz‐Josef,BAUMGARTEN Gerd,GERDING Michael,NAKAMURA Takuji
極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011 ROMBUNNO.15-D-06   2011
SUZUKI Shin,LUEBKEN Franz‐Josef,BAUMGARTEN Gerd,GERDING Michael,NAKAMURA Takuji
極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011 ROMBUNNO.15-D-06   2011
NAKAMURA Takuji,SATO Kaoru,TSUTSUMI Masaki,YAMANOUCHI Takashi
極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011 ROMBUNNO.C.UA01.NAKAMURATAKUJI   2011
NAKAMURA Takuji,SATO Kaoru,TSUTSUMI Masaki,YAMANOUCHI Takashi
極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011 ROMBUNNO.C.UA01.NAKAMURATAKUJI   2011
CHEN Jenn-shyong,FURUMOTO Jun-ichi,NAKAMURA Takuji
Radio Sci   45(5) RS5001   Oct 2010
EJIRI Mitsumu K.,NAKAMURA Takuji,KAWAHARA Takuya D.
J Geophys Res   115(D18) D18126   Sep 2010
YAMAMOTO Masayuki K., OHNO Yuichi, NAKAMURA Takuji, ABO Makoto, HORIE Hiroaki, KUMAGAI Hiroshi, NAGAWASA Chikao, SHIBATA Yasukuni, YAMAMOTO Mamoru, HASHIGUCHI Hiroyuki, FUKAO Shoichiro
IEICE technical report. Microwaves   108(63) 1-6   May 2008
Doppler radar operated at VHF band (50 MHz or 6-m wavelength) observes vertical profiles of vertical and horizontal winds by receiving turbulent echoes caused by fluctuations of refractive index, and hence is useful for observing wind motions both...
TSUDA Toshitaka, OHNISHI Kazunori, ISODA Fusako, NAKAMURA Takuji, VINCENT Robert A., REID Iain M., HARIJONO Sri Woro B., SRIBIMAWATI Tien, NURYANTO Agus, WIRYOSUMARTO Harsono
EPS   51(7/8) 579-592   Jul 1999
IMURA Shingo, FURUMOTO Jun-ichi, TSUDA Toshitaka, NAKAMURA Takuji
Journal of the Meteorological Society of Japan. Ser. II   85(3) 301-319   Jun 2007
The turbulence echo intensity observed by a wind-profiling radar is closely related to the vertical gradient of refractive index squared (M2), which largely depends on the venical humidity gradient in a moist atmosphere. We have ...
SHIOKAWA K., OTSUKA Y., SUZUKI S., KATOH T., KATOH Y., SATOH M., OGAWA T., TAKAHASHI H., GOBBI D., NAKAMURA T., WILLIAMS B. P., SHE C.-Y., TAGUCHI M., SHIMOMAI T.
EPS   59((6)) 585-599   Jun 2007
SRIDHARAN Sundararajan, TSUDA Toshitaka, NAKAMURA Takuji, VINCENT Robert A., NAKAMURA Takuji, EFFENDY
Journal of the Meteorological Society of Japan. Ser. II   84A(1) 295-304   Jul 2006
The MF and Meteor radar observations of horizontal winds over Koto Tabang (0.2°S, 100.3°E), Pontianak (0°, 109.3°E), and Pameungpeuk (7.5°S, 107.5°E) are utilized to study the characteristics of 5-8-day waves in the mesosph...
SHIBATA Yasukuni, NAGASAWA Chikao, ABO Makoto, MARUYAMA Takashi, SAITO Susumu, NAKAMURA Takuji
Journal of the Meteorological Society of Japan. Ser. II   84A(1) 317-325   Jul 2006
Characteristics of sodium and iron layers in the mesopause region over the equator observed with the resonance scattering lidars installed at Kototabang, Indonesia (0.2°S, 100.3°E) are reported. These lidars were operated during the night....
TAKAHASHI H., NAKAMURA T., SHIOKAWA K., TSUDA T., LIMA L. M., GOBBI D.
EPS   56(2) 249-258   Feb 2004
SHIOKAWA K., KADOTA T., OTSUKA Y., OGAWA T., NAKAMURA T., FUKAO S.
EPS   55(5) 271-275   May 2003
KOVALAM S., VINCENT R. A., REID I. M., TSUDA T., NAKAMURA T., OHNISHI K., NURYANTO A., WIRYOSUMARTO H.
EPS   51(7) 665-674   Jul 1999
MURAYAMA Y., IGARASHI K., NISHIMUTA I., YAMAZAKI R., OYAMA K. -I., TSUDA T., NAKAMURA T., FUKAO S., WIDDEL H. -U., SCHLEGEL K.
EPS   51(7) 719-729   Jul 1999
MIYAGAWA Hirohisa, NAKAMURA Takuji, TSUDA Toshitaka, ABO Makoto, NAGASAWA Chikao, KAWAHARA Takuya D., KOBAYASHI Keiji, KITAHARA Tsukasa, NOMURA Akio
EPS   51(7/8) 785-797   Jul 1999
TAKAHASHI H., BATISTA P. P., BURITI R. A., GOBBI D., NAKAMURA T., TSUDA T., FUKAO S.
EPS   51(7/8) 863-875   Jul 1999
SHIOKAWA K., KATOH Y., SATOH M., EJIRI M. K., OGAWA T., NAKAMURA T., TSUDA T., WIENS R. H.
EPS   51(7/8) 887-896   Jul 1999
MURAYAMA Y., OYAMA K. -I., TSUDA T., KANZAWA H., SCHMIDLIN F. J., BITTNER M., NAKAMUARA T., YAMANAKA M. D., FUKAO S., KATO S.
Journal of geomagnetism and geoelectricity   44(11) 995-1007   Nov 1992
TSUDA T., MURAYAMA Y., OYAMA K. -I., SCHMIDLIN F. J., BITTNER M., KANZAWA H., NAKAMURA T., YAMANAKA M. D., FUKAO S., KATO S.
J. Geomag. Geoelectr.   44(11) 1009-1023   Nov 1992
J. Atmos. Terr Phys   49(461-466)    1987
J. Geophys. Res   95(7683-7692)    1990
Radio Sci   26(857-869)    1991
Rocketsonde Observations of the Middle Atmosphere Dynamics at Uchinoura (31 deg N, 131 deg E) during DYANA Campaign. Part I: Outline of Experiments and Background Conditions
J. Geomag. Geoelectr   44(995-1007)    1992
Radar Observation of the Strong Activity of A Perseid Meteor Shower in 1991
Publ. Astron. Soc   44(677-685)    1992
Comparison of the mesospheric gravity waves observed with the MU radar (35 deg N) and the Adelaide MF radar (35 deg S)
Geophys. Res. Lett   20(803-806)    1993
Temperature Fluctuations near the Mesopause Inferred from Meteor Observations with the Middle and Upper Atmosphere Radar
Radio Sci   29(599-610)    1994
J. Atmos. Terr. Phys   56(1163-1171)    1994
Radio Sci   30(6)(1787-1801)    1995
On the Influence of the Mean Wind on the Anisotropy of Internal Gravity Waves in the Middle Atmosphere
Ann. Geophys   13(1355-1356)    1995
J. Atmos. Terr. Phys   58(655-660)    1996
An Interconparison between the GSWM, UARS and Ground Based Radar Observations: A case study in January 1993
Ann. Geophys   15(1123-1141)    1997
Validation of HRDI MLT Winds with Meteor Radars
Ann. Geophys   15(1142-1157)    1997
J. Geophys. Res   102(26141-26158)    1997
J. Atmos. Sci   55(1887-1896)    1998
Earth Planets and Space   51(579-592)    1999
Seasonal Variations of Gravity Waves Observed with an OH CCD Image at Shigaraki (35N, 136E), Japan ,
Adv. Space Res   24(561-564)    1999
J. Atmos. solar Terr. Phys   61(1111-1122)    1999
Gravity Wave Intensity and Momentum Fluxes in the Mesosphere over Shigaraki, Japan (35\oo N,136\oo E) During 1986 -- 1997
Ann. Geophys   17(834-843)    2000
Orbit determination of meteros using the MU radar
EICE Trans. Commun   E83-B, No.9, 1990-1995    2000
Geophys. Res. Lett   28(1399-1402)    2001
An improvement of wind velocity estimation from radar Doppler spectra in the upper mesosphere
Ann. Geophys   19(837-843)    2001
Observations of small-scale gravity waves near the mesopause obtained from four all-sky CCD imagers and the MU radar
J. Geophys. Res   106(22) 793-22,799   2001
High Sensitivity Radar-Optical Observations of faint meteors
EICE Trans. Commun   E84C(12)(1877-1884)    2001

Conference Activities & Talks

 
SATO Kaoru,TSUTSUMI Masaki,SATO Toru,NAKAMURA Takuji,SAITO Akinori,TOMIKAWA Yoshihiro,NISHIMURA Koji,KOHMA Masashi,YAMAGISHI Hisao,YAMANOUCHI Takashi
日本気象学会大会講演予稿集   30 Apr 2013   
MIYOSHI Yasunobu,NAKAMURA Takuji,OGAWA Yasunobu,TOMIKAWA Yoshihiro,FUJIWARA Hitoshi
Abstr Int Symp Arct Res   2013   
TSUDA Takuo,NAKAMURA Takuji,EJIRI Mitsumu K.,KAWAHARA Takuya
地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   2012   
Ikeba K., Abo M., Hashimoto T., Terada A., Ejiri M., Nakamura T.
Programme and abstracts the Volcanological Society of Japan   2 Oct 2011   
Ejiri Mitsumu K., Nakamura Takuji, Suzuki Hidehiko, Abo Makoto, Hashimoto Takeshi, Terada Akihiko
Programme and abstracts the Volcanological Society of Japan   2 Oct 2011   
Hashimoto T., Yagami I., Terada A., Ejiri M., Nakamura T., Abo M., Yoshikawa S.
Programme and abstracts the Volcanological Society of Japan   2 Oct 2011   
SUZUKI Shin,NAKAMURA Takuji
地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   2011   
SUZUKI Shin,NAKAMURA Takuji
地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   2011   
Observation of Dynamics in the Mesosphere and Lower Thermosphere with the MU Radar Ultra-multichannel Meteor Observation and Optical Instruments [Invited]
Nakamura. T, M. Tsutsumi, T. D. Kawahara, K. Shiokawa, W.E.Ward
PIERS 2009, Beijing, China, Mar23-27   2009   
Advanced Meteor Radar Observation with the MU Radar for Observing Tridimensional Structure of Horizontal Velocities and Cooperative Optical Observations [Invited]
Nakamura. T., M. Tsutsumi, T. D. Kawahara, K. Shiokawa
SCOSTEP International CAWSES Symposium, Kyoto, Japan, Oct 23-27   2007   
Ultra-multi-channel and multi-static meteor radar observation of horizontal distribution of wind velocities with the MU radar and cooperative optical observations [Invited]
Nakamura. T., Masaki Tsutsumi, Takuya Kawahara, Kazuo Shiokawa
IUGG XXIV General Assembly, Perugia, Italy, July 2-13   2007   
Impact of atmospheric radar and lidar observations on global climate change studies [Invited]
Nakamura,T
2007   
Comparison of temperature and wind velocities measured by optical and radar techniques [Invited]
Nakamura, T., J. Fujii, T. Tsuda, K. Shiokawa, K. Igarashi
PSMOS (Planetary Scale Mesopause Observing System) 2002 Symposium, Foz de Iguaccu, Brazil, Oct 4-8   2002   
PSMOS/Japan group, Summary of Japanese MLT activity [Invited]
Nakamura. T., T.Tsuda
TIMED Pre-launch Science Workshop, Boulder, CO USA , Apr 25-27   2001   
Advances in middle and upper atmosphere observations at Shigaraki, Japan using the MU radar and optical measurements [Invited]
Nakamura, T., T. Tsuda, R. Maekawa, Y. Yamazaki, S. Takeda, Y. Sawai, K. Shiokawa, T. Ogawa, A. Nomura, C. Nagasawa, and M. Abo
33rd COSPAR Scientific Assembly, Warsaw, POLAND, July 16-23   2000   
Coordinated radar and optical observations of the mesopause region at Shigaraki, Japan and comparisons of the winds and temperatures between the techniques [Invited]
Nakamura, T., T. Tsuda, K. Shiokawa, T. Shimomai, T. Ogawa, C.-Y. She, M. Abo, C. Nagasawa, H.Fukunishi, and Y.Yamada
PSMOS Workshop 2000, Toronto, CANADA, May 23-26   2000   
Recent Observations of Meteor Scatter Echoes Using the MU Radar and an MF Radar [Invited]
Nakamura, T., T. Tsuda, T. Sato, M. Tsutsumi, I. M. Reid
The Progress in Electromagnetics Research Symposium (PIERS 1999), Taipei, TAIWAN, March 22-26   1999   
Dynamics around mesopause region observed with the MU radar [Invited]
Nakamura, T., T. Tsuda and H. Miyagawa
32th Scientific Assembly of COSPAR, Nagoya, Japan, July 12-19   1998   
Horizontal structure of the atmospheric waves in the MLT region observed by the meteor/MF radars around the equator 3rd Workshop on Wind Measurements in the Middle Atmosphere [Invited]
Nakamura, T., T. Tsuda, K. Onishi, R. A. Vincent, and I. M. Reid
The Michigan League, Ann Arbor, Michigan, October 6-8   1997   
MLT observations by the MU radar and simultaneous observations with OH spectrometer and other optical instruments, [Invited]
Nakamura, T., T. Tsuda, S. Fukao, T. Takahashi, P. P. Batista, and R. A. Buriti
31th Scientific Assembly of COSPAR, Birmingham, UK, July 14-21   1996   
Lower thermospheric winds and atmospheric waves studied with meteor and MST radars [Invited]
Nakamura, T
XXIVth General Assembly of the international union of radio science, Kyoto, Japan, August 25- Sept 2   1993   
Science achieved by Airglow imager/Lidar observations in Colorado, USA and its implication for the polar research [Invited]
Jia Yue, C.-Y. She , and T. Nakamura
2009   
Multi-instrument and network observations with the middle and upper atmosphere (MU) radar [Invited]
2009 Joint Assembly The Meeting of the Americas, Toronto, Ontario, Canada, May24-27   2009   
Longitudinal difference of the mesosphere/lower thermosphere structures observed with ground-based lidar and airglow measurements between Japan (~135E) and Colorado (~105W), [Invited]
Nakamura, T., M.K. Ejiri, J. Yue, C.-Y. She, T. D. Kawahara, K.Shiokawa, S. Suzuki,
2009   
MU radar head echo of the 2009 Orionid meteor shower, [Invited]
Nakamura, T., C. Szasz, J. Kero, D.D. Meisel, T. Terasawa, H. Miyamoto , Y. Fujiwara , M. Ueda , K. Nishimura,
The XXVth IUGG general assembly, June 28- July 7, Melbourne, Australia,   2011   
Wind and Temperature Structures in the Mesosphere and Lower Thermosphere With the MU Radar and Optical Observations
Nakamura. T., K.Shiokawa, M. Tsutsumi, T. D. Kawahara, M. K. Ejiri
2008   
MLT radar observation at RISH, Kyoto University for studies on tides
Nakamura, T., T. Tsuda
2007   
Simultaneous high-resolution observation of scattering layers in the lower troposphere using a Raman/Mie lidar and a VHF radar frequency interferometer imaging
Nakamura, T., T. Takai, Gernot Hassenpflug, M. Yamamoto,T. Tsuda, and Hubert Luce
IUGG XXIV General Assembly, Perugia, Italy, July 2-13   2007   
Observation of water vapor distribution in the fumaroles with a portable Raman lidar
Nakamura, T., N.Sugimoto, T.Hashimoto, A.Terada, M.Abo, Y.Katsube, T.Tsuda
IUGG XXIV General Assembly, Perugia, Italy, July 2-13   2007   
Recent upgrade of the MU rader and optical observation in the MLT region over Shigaraki, Japan
Nakamura.T.,T.Kawahara, M.Tsutsumi, K.Shiokawa
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
Observation of wind velocity field in the MLT region by regional radar network in Indonesia
Nakamura, T., T.Tsuda, S. Sridharan, S. Gurubaran
IAGA 2005 Scientific Assembly, Toulouse, France, July18-29   2005   
Vertical propagation characteristics of tides and 2-day waves
Nakamura, T., T. Tsuda, S, Sridharan, S. Gurubaran
International workshop on equatorial and low latitude atmosphere studies by MLT radar network observations, Uji, Kyoto, Jan18   2004   
Ground-based validation
Nakamura, T
Workshop on Observations of Equatorial Atmosphere and Ionosphere with EQUARS (Equatorial Atmosphere Research Satellite), Sendai,Japan, Oct 20   2004   
Development of a Portable Raman Lidar for Observation of Water Vapor Distribution
Nakamura, T., N, Sugimoto, T. Tsuda, and M. Abo
The Fifth International Wood Science Symposium, Kyoto, Japan, Sep 17-19   2004   
Simultaneous observation of dual-site airglow imagers and a Na lidar and effect of atmospheric stability on the airglow structures
Nakamura, T., T. Fukushima, T, Tsuda, She, C.-Y, B. Williams, D. Krueger, W. Lyons
35th COSPAR Scientific Assembly, Paris, France, July 18 -25   2004   
Zonal and short-time variabilities of tides in the MLT region observed with the MU radar and the CSU sodium temperature/wind lidar
Nakamura.T., C.-Y. She, T. Tsuda, D. Krueger
5th US-Japan meeting, Jackson, WY, USA, September 6-10   2003   
Variation of OI5577 airglow emission height and its effect on the wind velocity comparison between optical and radar observation
Nakamura.T., J.Fujii, T.Fukushima, T.Tsuda and K.Shiokawa
XXIII General Assembly of the International Union of Geodesy and Geophysics IUGG2003, Sapporo, Japan, June 30-Jul 11   2003   
The possibility of using local-time variation of meteor echo decay times for tidal studies
Nakamura, T
MLT Radar Workshop, Boulder, CO, USA, June 12-13   2003   
Variations of airglow structure observed by ground-based optical and radar measurements
Nakamura, T
MLT Group meeting, NCAR, Boulder, CO, USA, June 6   2003   
Experiment in Colorado/Utah in/after 2003
Nakamura.T
Workshop on collaborative investigations of variability in the MLT region using ground based and satellite remote sensing measurements, Hilo, Hawaii, Nov 30 -Dec.2   2002   
MLT observation campaign in 2003 with MU radar/ground based observation/TIMED
Nakamura.T., T. Tsuda
Workshop on collaborative investigations of variability in the MLT region using ground based and satellite remote sensing measurements, Hilo, Hawaii, Nov 30 -Dec.2   2002   
MLT Radar observation in Indonesia
Nakamura.T., T. Tsuda, T. Djamaludin, Effendy, Suratno, A. Salatun, R.A.Vincent
Workshop on collaborative investigations of variability in the MLT region using ground based and satellite remote sensing measurements, Hilo, Hawaii, Nov 30 -Dec 2   2002   
Gravity waves in the OH airglow layer over tropical Indonesia (7S, 108E) and effect of wave sources
Nakamura, T., T. Aono, T. Tsuda, C.M. Wrasse, A.G. Admiranto, E. Achmad, Suratno, A. Salatun
34thScientific Assembly of COSPAR, Houston, TX, USA, Oct 10-19   2002   
Rapid decrease of radar cross section of meteor head echo observed by the MU radar
Nakamura, T., M. Nishio, T. Sato, S. Tsutsumi,T. Tsuda, K. Fushimi
34thScientific Assembly of COSPAR, Houston, TX, USA, Oct 10-19   2002   
Four-dimensional structure of atmospheric energy and energy transportation---Radiosonde and radar observations with numerical modeling ---
Nakamura, T
Workshop on Coupling Processes in the Equatorial Atmosphere : CPEA, Uji, Kyoto, Japan, Sep 27   2002   
Mesospheric gravity waves over tropical convective region observed by OH airglow imaging in Indonesia
Nakamura.T., T. Aono, T. Tsuda, A. G. Admiranto, D. R. Martiningrum, E. Achmad, and Suratno
International Symposium on Equatorial Processes Including Coupling (EPIC), Uji, Kyoto, Japan, March 18-22   2002   
Observation of Leonid meteor shower and middle/upper atmosphere with the MU radar in 1998-2001
Nakamura.T., J.Watanabe, T.Tsuda, T.Sato, and M.Ueda
2002 International Science Symposium on the Leonid Meteor Storms, Tokyo, Japan, May2-5   2002   
Nocturnal and seasonal variations of airglow heights observed with simultaneous all-sky imaging near Shigaraki, Japan (35N, 136E)
Nakamura.T., Y.Yamazaki, T.Aono, T.Tsuda, H.Takahashi, K.Shiokawa, M.K.Ejiri, T.Ogawa
IAGA-IASPEI Joint Scientific Assembly 2001, Hanoi, Vietnam, Aug 19-31   2001   
Meteor Head Echo Observations by the MU Radar and Simultaneous ICCD Camera Observations
Nakamura.T., T.Sato, K.Nishimura
Meteoroids 2001, Kiruna, Sweden, Aug 6-10   2001   
Comparison of optical and radar tidal phase
Nakamura.T., G.Hernandez
PSMOS2001 Workhop, Boulder, CO, USA, Jun 23   2001   
Rayleigh and Raman lidar observations at Shigaraki
Nakamura.T., Y.Sawai, M.Onishi, A.Behrendt, T.Tsuda, C.-Y.She, M.Abo, C.Nagasawa
International Workshop on Wind and Temperature Measurement by Radio and Optical Remote Sensings, Uji, Kyoto, Mar 7-8   2001   
Recent observations of airglow imaging by RASC
Nakamura.T., Y.Yamazaki, T.Aono, T.Tsuda, K.Shiokawa, M.K.Ejiri, S.L.Manurung
International Workshop on Wind and Temperature Measurement by Radio and Optical Remote Sensings, Uji, Kyoto, Mar 7-8   2001   
Study of horizontal and vertical structure of the mesopause region with the MU radar and optical observations
Nakamura.T., T.Tsuda, S.Morita, K.Shiokawa, M.K.Ejiri, T.Ogawa, Y.Yamada, H.Fukunishi
The first S-RAMP symposium, Sapporo, Japan, The first S-RAMP symposium, Oct 2-6   2000   
Seasonal variation of gravity waves with various temporal and horizontal scales in the MLT
Nakamura. T., T.Tsuda., R. Maekawa.,K. Shiokawa.,T. Ogawa
2000   
Leonid meteor shower outburst observed with the MU radar in 1998 and 1999
Nakamura.T., S.Asakura, T.Tsuda, J.Watanabe, M.Ueda
PSMOS Workshop 2000, Toront, Canada, May23-26   2000   
Gravity wave activity in the equator middle atmosphere observed with a Rayleigh lidar in India
Nakamura. T., Y. Sawai, T. Tsuda, K. Mizutani, T. Itabe, P. B. Rao, Y. B. Kumar, K. Raghunath, and V. Shivkumar
International workshop on radar and lidar remote sensing technology in Asia, Koganei, Tokyo, February 2-4   2000   
Radar and optical observations at Shigaraki observatory
Nakamura. T., T. Tsuda
The 1st workshop on Collaborative Investigations of Middle Atmospheric Dynamics: Gravity Waves and Sprites using Coordinated Optical and Radar Measurements Sendai, Oct 11-13   1999   
Seasonal variation of gravity waves observed with airglow imaging at Shigaraki, Japan (35N, 136E)
Nakamura,T., A.Higashikawa, R.Maekawa, T.Tsuda, M.Ejiri, M.Taguchi, S.Okano, K.Shiokawa,T.Ogawa
1999   
PSMOS campaign observations in Japan
Nakamura, T and T. Tsuda
International Symposium on Dynamics and Structure of the Mesopause Region (DYSMER), Uji, Kyoto, Japan, March 16-20   1998   
Observations of the equatorial mesosphere and lower thermosphere with a meteor wind radar at the Radar Atmosphere Observatory, in Serpong
Nakamura, T., T. Tsuda, M. Tsutsumi, H. Wiryosumarto, A. Nuryanto, S.W.B. Harijono, and T. Sribimawati
The Sixth International Symposium on Equatorial Atmosphere Observation over Indonesia, Bandung, March 10-12   1996   
Development of an external interferometer for meteor wind observation attached to the MU radar
Nakamura, T., T. Tsuda, and M. Tsutsumi
The 7th workshop on technical and scientific aspects of MST radar, Hilton Head, SC, November 7-11   1995   
Horizontal structure of the wind fields observed by the omni-directional meteor wind measurement with the MU radar
Nakamura, T., T. Tsuda, and M. Tsutsumi
The 7th workshop on technical and scientific aspects of MST radar, Hilton Head, SC, November 7-11   1995   
Simultaneous observations of airglow OH(6,2) band by a spectrometer and meteor echoes by the MU radar
Nakamura, T., T. Tsuda, S. Fukao, M. Tsutsumi, H. Takahashi, P. P. Batista, and R. A. Buriti
The 7th workshop on technical and scientific aspects of MST radar, Hilton Head, SC, November 7-11   1995   
Vertical structure of tidal variability observed with MF/meteor radars
Nakamura, T., T. Tsuda, D. C. Fritts, J. R. Isler and R. A. Vincent
IUGG General Assembly, Boulder, Colorado, July 2-14   1995   
Temperature variations near mesopause detected by the meteor echo observations with the MU radar
Nakamura, T., M. Tsutsumi, T. Tsuda, and S. Fukao
The 6th workshop on technical and scientific aspects of MST radar, Chung-li, Taiwan, August 17-20   1993   
Comparative observation of turbulence and meteor scatter echoes by the MU radar
Nakamura, T., M. Tsutsumi, T. Tsuda and S. Fukao
The 6th workshop on technical and scientific aspects of MST radar, Chung-li, Taiwan, August 17-20   1993   
Radar observations of gravity waves in the mesosphere at Saskatoon (52 deg N), Kyoto (35 deg N), and Adelaide (35 deg S)
Nakamura, T., T. Tsuda, S. Fukao, A. H. Manson, C. E. Meek, R. A. Vincent and I. M. Reid
6th IAMAP/4th IAHS Joint International Meeting, Yokohama, Japan, July 11-23   1993   
Comparative study of mesospheric gravity waves observed at Shigaraki, Adelaide and Saskatoon
Nakamura, T., T. Tsuda, Y. Murayama, S. Kato, S. Fukao, A. H. Manson, C. E. Meek, and R. A. Vincent
International Symposium on Middle Atmosphere Science, Kyoto, March23-27   1992   
Comparative radar observations of the mesospheric gravity waves in the northern and southern hemisphere, Kyoto (35 deg N) and Adelaide (35 deg S)
Nakamura, T., T. Tsuda, Y. Tawara, Y. Murayama, M. Yamamoto, S. Kato, and S. Fukao
WPGM, Kanazawa, Japan, August 21-25   1990   
Comparative radar observation of the mesospheric gravity waves in the northern and southern hemispheres, Kyoto (35 deg N) and Adelaide (35 deg S)
Nakamura, T., T. Tsuda, Y. Tawara, Y. Murayama, M. Yamamoto, S. Kato and S. Fukao
Workshop on Radar Study of Subtropical Atmosphere, Chung-Li, Taiwan, May 17-18   1990   
Meteor wind observations with the MU radar
Nakamura, T., T. Tsuda, M. Tsutsumi, K. Kita, T. Uehara, S. Kato and S. Fukao
Workshop on Radar Study of Subtropical Atmosphere, Chung-Li, Taiwan, May 17-18   1990   
An observation plan of dynamics and constituents in the polar middle and upper atmosphere with a multi-functional resonance lidar system
Nakamura.T., M. Abo, Y. Shibata, T.D. Kawahara, T. Kitahara, K. Sakanoi, K. Sato, M.K. Ejiri, M.Tsutsumi, and Y. Tomikawa
2008   
Variability of temperature in the MLT region by TIMED/SABER data
2006   
Couping between stratosphere and MLT region during CPEA campaign observed with radars and TIMED/SABER
2005   
Winds, Temperatures, and Tides in the MLT Region at Lowlatitudes During the 1st Cawses Tidal Campaign 2005 from Meteor Radar and Satellite Observations
Werner Singer, Peter Hoffmann, R. Buriti, Paulo Batista, Jens Oberheide, Takuji Nakamura, Barclay Clemesha, Dennis Riggin, Geetha Ramkumar
2008   
Wind observation around a top of midlatitude cirriform cloud by VHF Doppler radar and Rayleigh/Raman lidar
M. K. Yamamoto, T. Kishi, T. Nakamura, H. Hashiguchi, M. Yamamoto, N. Nishi, S. Fukao
2008   
GPS Observations of Ionospheric Irregularities over Indonesia and Their Relation to Atmospheric Waves from Below
Otsuka. Y., T. Ogawa, K. Shiokawa, T. Nakamura
SCOSTEP International CAWSES Symposium, Kyoto, Japan, Oct23-27   2007   
Mesospheric Gravity Wave Dynamics Based on Airglow Imaging Observations
Suzuki. S., Shiokawa, Y.Otsuka, T.Ogawa and T.Nakamura
Asia Oceania Geosciences Society 4th Annual Meeting, Bangkok, Thailand, Jul31-Aug4   2007   
Vertical Propagation of 5-8-day Wave from Troposphere to MLT Region in the Tropics as Revealed by Ground and Satellite-based Observations
Sridharan Sundararajan, T.Tsuda, T.Nakamura, T.Horinouchi
Asia Oceania Geosciences Society 4th Annual Meeting, Bangkok, Thailand, Jul31-Aug4   2007   
Sporadic Metallic Layers in the Mesopause Region over Indonesia Observed by Lidar
Nagasawa.C, M.Abo, Y.Shibata, T.Nakamura
Asia Oceania Geosciences Society 4th Annual Meeting, Bangkok, Thailand, Jul31-Aug4   2007   
Semidiurnal tides from the Extended Canadian Middle Atmosphere Model (CMAM) and comparisons with TIMED Doppler Interferometer (TIDI) and meteor radar observations
Du Jian, William. E. Ward, Jens Oberheide, Takuji Nakamura
IUGG XXIV General Assembly, Perugia, Italy, July 2-13   2007   
Meteoroids 2007, Barcelona, Spain, June 11-15
Fujiwara, Y., Y. Hamaguchi, T. Nakamura, M. Tsutsumi, M. Abo
Meteor orbit determinations with a MU radar   2007   
MLT and thermospheric F region coupling through mean winds, tides and waves: Observations and modeling
N. Balan., S.Kawamura, A.D.Aylward, T.Nakamura, M.Yamamoto, S.Fukao, M. E. Hagan, W. L.Oliver, H.Alleyne and MTEC-S team
International Symposium on Coupling Processes in the Equatorial Atmosphere (CPEA Symposium), Kyoto, Japan, Mar20-23   2007   
Lidar observations of sporadic Na and Fe layers over equatorial region
Shibata.Y., C.Nagasawa, M.Abo and T.Nakamura
International Symposium on Coupling Processes in the Equatorial Atmosphere (CPEA Symposium), Kyoto, Japan, Mar20-23   2007   
Seasonal variability of mesospheric/lower thermospheric winds and mesopause temperatures after meteor radar observations at low, medium, and high latitudes
W. Singer., P. Hoffmann, P.P. Batista, B.R. Clemesha, D. Riggin, T. Nakamura, R.A.Buriti
International Symposium on Coupling Processes in the Equatorial Atmosphere (CPEA Symposium), Kyoto, Japan, Mar20-23   2007   
International variability in the mesosphere and Lower Thermosphere and its relation to tropospheric Madden-Julian Oscillation
S. Sridharan., T.Tsuda and T.Nakamura, S.Gurubaran
MST-11 Workshop On Technical and scientific Aspects of MST RADAR, Tirupati, India, Dec11-15   2006   
Retrieval of humidity profiles by simultaneous co-located VHF and UHF wind-profiling radar data
Imura. S., T.tsuda, T.Nakamura, J.furumoto
MST-11 Workshop On Technical and scientific Aspects of MST RADAR, Tirupati, India, Dec11-15   2006   
Simultaneous High-Resolution Observation of Scattering Layers with a Raman/Mie Lidar and the MU Radar
Takai. T., T.Nakamura, G.Hassenpflug, M.Yamamoto, T.Tsuda, Hubert. Luce
MST-11 Workshop On Technical and scientific Aspects of MST RADAR, Tirupati, India, Dec11-15   2006   
Validation of GPS RO data in Japan and India
Tsuda. T., D.N.Rao, M.V. Ratnam, J.Furumoto, T, Nakamura, H.Hayashi, Y. Aoyama, S.Satoh, Y.Murayama
First Formosat-3/COSMIC Data Users Workshop, Boulder, CO, USA, Oct16-18   2006   
MLT and thermospheric F region observations and modeling
Balan.N., S. Kawamura, T. Nakamura, A. D. Aylward, M. E. Hagan,M. Yamamoto, S. Fukao, W. L. Oliver and H. Alleyne
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
A multi-instrument measurement of a mesospheric front-like structure at the equator
Shiokawa.K., S. Suzuki, Y. Otsuka, T. Ogawa, T. Nakamura, M. G.Mlynczak and J. M. Russell III
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
Radiosonde and Satellite -based Observations of 5-8day wave in the Equatorial Atmosphere:Vertical Propagation and Zonal Characteristics of the wave from troposphere to MLT Region
S. Sridharan.,T Nakamura, T. Tsuda, R.A. Vincent and J.M. Russell , Radar
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
Advanced meteor wind observations using meteor and MST radars
Tsutsumi.M., T. Aso, C. Hall, T. Nakamura, K. Sato and T. Sato
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
Radar Observations of Gravity Wave Motions in the Equatorial MLT Region
S. Sridharan., T.Tsuda, T.Nakamura, Gurubaran.S, Vincent.R. A
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
Atmospheric gravity wave activity in the equatorial region observed by optical and radio-wave techniques
Takahashi.H., C. M. Wrasse, J. Fechine, A. F. Medeiros, J. Wickert, D. Gobbi, T. Nakamura and K. Shiokawa
36th COSPAR Scientific Assembly, Beijing, China, July16-23   2006   
Ground and Satellite-Based bservations of 7-day wave in the equatorial Atmosphere:Vertical Propagation of the wave from Troposphere to MLT Region, "Sun
S. Sridharan., T.Nakamura, T.Tsuda, J.M.Russell
Space Physics and Climate"SCIENTIFIC PROGRAM for STP-11(SCOSTEP), Rio de Janeiro, Brazil, Mar6-10   2006   
6-day wave in the tropical atmosphere during CPEA campaign period
S. Sridharan., T.Nakamura, T.Tsuda, S.Gurubaran
IAGA 2005 Scientific Assembly, Toulouse, France, July18-29   2005   
Characteristics of Various Atmospheric Waves and their Coupling Processes in the Equatorial Region Observed with a Coordinated Radiosonde and Radar Observation During the 1st CPEA Campaign in April-May 2004 : An Overview
Tsuda.T., T. Nakamura, T. Kozu, M. Venkat Ratnam, S. Sridharan, S.Gurubaran, and S. Alexander
The 11th International Symposium on Equatorial Aeronomy (ISEA) and CAWSES Mini-Workshop, Taipei, Taiwan, May9-14   2005   
Mesosphere-thermosphere experiments for coupling studies
N. Balan., S. Kawamura, T. Nakamura, M. Yamamoto, S. Fukao, K.. Igarashi, T. Mariyama, Y. Maruyama, K. Shipkawa, Y. Otsuka, T. Ogawa, S. Watanabe, and H. Alleyne
The 11th International Symposium on Equatorial Aeronomy (ISEA) and CAWSES Mini-Workshop, Taipei, Taiwan, May9-14   2005   

Works

 
Meteor radar observations in Indonesia
1992 - 2000
Feasibility study of Equatorial Radar
1989
Survey of MF radar construction in Japan.
1993
Development of meteor detection system attached to MST radar
1991 - 1994
Development of imager systems for airglow observations.
1996

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(挑戦的萌芽研究)
Project Year: 2010 - 2011    Investigator(s): Takuji NAKAMURA
Metallic atom layers at around 100 km altitude are the layers of atomic metals such as sodium, iron etc. A system which can be used for telecommunication as well as atmospheric remote sensing observation was proposed and experiments were carried o...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2009 - 2011    Investigator(s): Takuji NAKAMURA
We have clarified various dynamical phenomena in the lower thermosphere using ground-based lidar and radio/optical observations. In order to extend the observation height upward to observe turbopause, we have developed a mobile container lab and e...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2008 - 2010    Investigator(s): Takuji NAKAMURA
Zonal structures in the bottom of the upper atmosphere region at around 100 km altitude have been revealed by small-scale features in the airglow imaging, temperature and constituent observations by sodium lidars. We found a significant zonal vari...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2006 - 2008    Investigator(s): Nakamura TAKUJI
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2003 - 2005    Investigator(s): Takuji NAKAMURA
We have developed a transportable Raman lidar for water vapor profiling at around 200 m altitude, which is the lower boundary of a L-band wind profiler radar. A small Nd:YAG laser with a SHG of 532 nm is used for transmission and the same waveleng...