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Fingerprint Dive into the research topics where Hajime Okamoto is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 7 Similar Profiles
optical radar Physics & Astronomy
CloudSat Physics & Astronomy
Optical radar Chemical Compounds
radar Physics & Astronomy
aerosols Physics & Astronomy
CALIPSO Earth & Environmental Sciences
Ice Chemical Compounds
lidar Earth & Environmental Sciences

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Research Output 1993 2019

  • 2122 Citations
  • 26 h-Index
  • 76 Article
  • 23 Conference contribution
  • 16 Conference article
  • 7 Paper

Characteristics of Ice Clouds Over Mountain Regions Detected by CALIPSO and CloudSat Satellite Observations

Seiki, T., Kodama, C., Satoh, M., Hagihara, Y. & Okamoto, H., Oct 27 2019, In : Journal of Geophysical Research: Atmospheres. 124, 20, p. 10858-10877 20 p.

Research output: Contribution to journalArticle

Open Access
CloudSat
CALIPSO (Pathfinder satellite)
ice clouds
CALIPSO
satellite observation

Interpretation of lidar ratio and depolarization ratio of ice clouds using spaceborne high-spectral-resolution polarization lidar

Okamoto, H., Sato, K., Borovoi, A., Ishimoto, H., Masuda, K., Konoshonkin, A. & Kustova, N., Dec 9 2019, In : Optics Express. 27, 25, p. 36587-36600 14 p.

Research output: Contribution to journalArticle

ice clouds
optical radar
depolarization
spectral resolution
ice
1 Citation (Scopus)

Large-and-Sparse-particle Clouds (LSC): Clouds which are subvisible for space-borne lidar and observable for space-borne cloud radar

Iwasaki, S., Seguchi, T., Okamoto, H., Sato, K., Katagiri, S., Fujiwara, M., Shibata, T., Tsuboki, K., Ono, T. & Sugidachi, T., Jan 1 2019, In : Polar Science.

Research output: Contribution to journalArticle

lidar
radar
aerosols
particle
radiative forcing

Measurement of water mist particle size generated by rocket launch using a two-wavelength multi-static lidar

Jin, Y., Sugimoto, N., Nishizawa, T., Yoshitomi, T., Sawada, A., Sarae, W., Hattori, A., Yamasaki, Y., Okamoto, H. & Sato, K., Aug 10 2019, In : Applied Optics. 58, 23, p. 6274-6279 6 p.

Research output: Contribution to journalArticle

Space research
mist
Fog
Optical radar
Rockets
4 Citations (Scopus)

Modeling the depolarization of space-borne lidar signals

Sato, K., Okamoto, H. & Ishimoto, H., Jan 1 2019, In : Optics Express. 27, 4, p. A117-A132

Research output: Contribution to journalArticle

optical radar
depolarization
scattering
S matrix theory
polarization