Y
Yukinori Nakajima
Researcher at Japan Aerospace Exploration Agency
Publications - 4
Citations - 212
Yukinori Nakajima is an academic researcher from Japan Aerospace Exploration Agency. The author has contributed to research in topics: Snow & Radiometer. The author has an hindex of 4, co-authored 4 publications receiving 186 citations. Previous affiliations of Yukinori Nakajima include Ministry of Education, Culture, Sports, Science and Technology.
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Journal ArticleDOI
In-situ measured spectral directional emissivity of snow and ice in the 8-14 μm atmospheric window
Masahiro Hori,Teruo Aoki,Tomonori Tanikawa,Hiroki Motoyoshi,Akihiro Hachikubo,Konosuke Sugiura,Teppei J. Yasunari,Hans Eide,Rune Storvold,Yukinori Nakajima,Fumihiro Takahashi +10 more
TL;DR: In this article, the authors used a portable Fourier transform infrared spectrometer in conjunction with snow pit work to determine the directional emissivity of snow and ice surfaces in the 8-14 am thermal infrared (TIR) atmospheric window.
Journal ArticleDOI
ADEOS-II/GLI snow/ice products — Part II: Validation results using GLI and MODIS data
Teruo Aoki,Masahiro Hori,Hiroki Motoyoshi,Tomonori Tanikawa,Akihiro Hachikubo,Konosuke Sugiura,Teppei J. Yasunari,Rune Storvold,Hans Eide,Knut Stamnes,Wei Li,Jens Nieke,Yukinori Nakajima,Fumihiro Takahashi +13 more
TL;DR: In this article, the satellite-derived snow surface temperature, mass fraction of soot, and two types of snow grain size retrieved from different spectral channels were compared with in-situ measured snow parameters based on snow pit work and snow sampling.
Proceedings ArticleDOI
Cross-calibration of satellite sensors over snow fields
TL;DR: In this paper, the radiometric performance of the optical sensor GLI onboard the ADEOS-2 satellite was compared relatively to that of other sensors on different satellites with different calibration backgrounds.
Proceedings ArticleDOI
Radiometric performance of Second-generation Global Imager (SGLI) using integrating spheres
Taichiro Hashiguchi,Yoshihiko Okamura,Kazuhiro Tanaka,Yukinori Nakajima,Koichi Suzuki,Takashi Sakashita,Takahiro Amano +6 more
TL;DR: In this paper, the Proto Flight Model (PFM) radiometric performance using three integrating spheres for each wavelength range in radiometric tests was described, and the materials of inside wall of sphere are polytetrafluoroethylene (PTFE) and barium sulfate for ultraviolet-visible to near infrared channels, and gold for shortwave infrared channels.