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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE, SAT (Joint) |
2023-03-02 11:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Demonstration of ocean surface current velocity measurement using a passive radar
-- Consideration for demonstration -- Akitsugu Nadai (NICT)  SANE2022-113 |
Ocean radar is an important instrument for understanding the flow environment of the ocean because it can measure the oc... [more] | SANE2022-113 pp.81-85 |
| SANE | 2022-11-10 10:10 |
Chiba | Chiba Univ. (Nishi-Chiba Campus) (Primary: On-site, Secondary: Online) |
Study on Ocean Surface Current Measurement Using Passive Radar Technology Akitsugu Nadai (NICT) SANE2022-52 |
The application of passive radar technique to surface current velocity measurements by ocean radar systems is discussed.... [more] | SANE2022-52 pp.13-17 |
| SANE | 2021-01-29 13:20 |
Online | Online | A study of new ocean wave measurement methods Akitsugu Nadai (NICT) SANE2020-50 |
Information on ocean waves is important for ensuring safety in marine activities. Conventionally, wave gauges installed ... [more] | SANE2020-50 p.67 |
| AP | 2020-10-02 15:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
[Special Talk]
Application of Airborne Altimeter to Tsunami Detection Akitsugu Nadai (NICT) |
[more] | |
| SAT, SANE (Joint) |
2020-02-19 13:50 |
Okinawa | Early mega-tsunami warning system based on aitborne radar altimeters Akitsugu Nadai (NICT) SANE2019-102 |
Conventionally, prediction of tsunami wave height has been carried out by prediction of a fault model estimated from th... [more] |
SANE2019-102 pp.31-32 |
|
| SANE | 2020-01-31 14:00 |
Nagasaki | Nagasaki Prefectural Art Museum | Sea surface height measurement by aitborne radar altimeter Akitsugu Nadai (NICT) SANE2019-96 |
Conventionally, prediction of tsunami wave height has been carried out by prediction of a fault model estimated from the... [more] | SANE2019-96 pp.67-68 |
| AP, SANE, SAT (Joint) |
2019-07-17 13:10 |
Miyagi | Tohoku Univ. | Radar cross section measurement of ocean surface backscattering using X-band airborne SAR
-- Influence of spacial averaging -- Akitsugu Nadai (NICT) SANE2019-19 |
[more] | SANE2019-19 pp.1-5 |
| SANE, SAT (Joint) |
2019-02-13 10:25 |
Kagoshima | Tanegashima Island | Radar cross section measurement of ocean surface backscattering using X-band airborne SAR
-- Impact of spacial averaging -- Akitsugu Nadai (NICT) SANE2018-118 |
[more] | SANE2018-118 pp.47-50 |
| SANE | 2018-11-09 11:10 |
Overseas | China (Xuchang) | Measurement of dependence of ocean surface backscattering on oceanwinds by using airborne SAR Akitsugu Nadai, Shoichiro Kojima, Jyunpei Uemoto (NICT) SANE2018-87 |
The oceanwinds measurement in wide area with high spatial resolution is important to investigate the coastal ocean envi... [more] |
SANE2018-87 pp.157-162 |
| AP, SANE, SAT (Joint) |
2018-07-20 14:40 |
Hokkaido | Hokkaido Univ. | Validation of X-band geophysical model function to retrieve oceanwinds using airborne synthetic aperture radar Akitsugu Nadai (NICT) SANE2018-31 SAT2018-23 |
[more] | SANE2018-31 SAT2018-23 pp.55-58(SANE), pp.73-76(SAT) |
| SANE | 2018-01-25 13:50 |
Nagasaki | Nagasaki Prefectural Art Museum | Sea surface phenomena observed by airborne SAR Akitsugu Nadai (NICT) SANE2017-90 |
Since 1990 's, the National Institute of Information and Communications Technology has developed airborne synthetic aper... [more] | SANE2017-90 p.27 |
| SANE | 2017-01-27 14:15 |
Nagasaki | Nagasaki Prefectural Art Museum | A study on height measurement error by cross track interference SAR Akitsugu Nadai, Jyunpei Uemoto, Syoichiro Kojima, Toshihiko Umehara, Tatsuharu Kobayashi, Takashi Matsuoka, Seiho Uratsuka (NICT) SANE2016-114 |
To measure the height distribution of the surface over a wide range, Crosstrack Interferometric Synthetic Aperture Radar... [more] | SANE2016-114 pp.105-108 |
| SANE | 2016-11-24 14:10 |
Overseas | National Taipei University of Technology (NTUT) | A study of height measurement by using cross-track interferometric SAR
-- Comparison between airborne and spaceborne SAR -- Akitsugu Nadai, Jyunpei Uemoto, Shoichiro Kojima (NICT) SANE2016-60 |
For height measurement of large area, the cross-track interferometric SAR (XTI SAR) technique becomes popular. The XTI S... [more] | SANE2016-60 pp.47-50 |
| AP, SAT, SANE (Joint) |
2016-07-21 15:50 |
Hokkaido | Otaru port marina | Observation of 2016 Kumamoto earthquake by airborne polarimetric and interferometric synthetic aperture radar (Pi-SAR2) Toshfiumi Moriyama (Nagasaki Univ.), Yoshio Yamaguchi (Niigata Univ.), Jyunpei Uemoto, Toshihiko Umehara, Akitsugu Nadai, Shoichiro Kojima (NICT) AP2016-53 SANE2016-25 |
[more] | AP2016-53 SANE2016-25 pp.91-95(AP), pp.21-25(SANE) |
| AP, SAT, SANE (Joint) |
2016-07-22 11:10 |
Hokkaido | Otaru port marina | Topography information extraction by single-pass cross-track interferometric SAR Akitsugu Nadai, Jyunpei Uemoto, Shoichiro Kojima, Toshihiko Umehara, Tatsuyharu Kobayashi, Takeshi Matsuoka, Seiho Uratsuka (NICT) SANE2016-29 |
For height measurement of large area, the cross-track interferometric SAR (XTI SAR) technique becomes popular. The XTI S... [more] | SANE2016-29 pp.43-46 |
| SANE | 2016-01-22 10:40 |
Nagasaki | Nagasaki Prefectural Art Museum | A study of height measurement by using cross-track interferometric SAR Akitsugu Nadai (NICT) SANE2015-96 |
For height measurement of large area, the cross-track interferometric SAR (XTI SAR) technique becomes popular. The XTI S... [more] | SANE2015-96 pp.81-86 |
| AP, SANE (Joint) |
2014-08-29 09:25 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
Ship detection by Pi-SAR2 Along-Track Interferometry Shoichiro Kojima, Akitsugu Nadai, Toshihiko Umehara (NICT) AP2014-83 SANE2014-54 |
[more] | AP2014-83 SANE2014-54 pp.61-66(AP), pp.35-40(SANE) |
| SANE | 2012-10-10 12:00 |
Overseas | The SONGDO CONVENSIA, Incheon Korea | Error Analysis of Current Vector Estimation using Multi-site HF Ocean Surface Radar System Akitsugu Nadai (NICT) SANE2012-57 |
Because single HF Ocean Surface Radar (HFOSR) measures only a directional component of ocean current vector, multi-site... [more] |
SANE2012-57 pp.13-15 |
| SANE | 2012-10-11 12:00 |
Overseas | The SONGDO CONVENSIA, Incheon Korea | Intensity Distribution of Backscattering from Ocean Surface Observed by Pi-SAR Akitsugu Nadai, Toshihiko Umehara, Takeshi Matsuoka, Makoto Satake, Tatsuharu Kobayashi, Jyunpei Uemoto, Seiho Uratsuka (NICT) SANE2012-95 |
The probability distribution of backscattering intensity in SAR image of ocean surface in the L- and X-band parallel pol... [more] | SANE2012-95 pp.217-221 |
| SANE | 2012-05-18 14:55 |
Kanagawa | National Defense Academy of Japan | Intensity Distribution of Backscattering from Ocean Surface observed by Pi-SAR Akitsugu Nadai, Toshihiko Umehara, Makoto Satake, Tatsuharu Kobayashi, Jyunpei Uemoto, Seiho Uratsuka (NICT) SANE2012-17 |
The probability distribution of backscattering intensity in SAR image of ocean surface in the L- and X-band parallel po... [more] |
SANE2012-17 pp.37-40 |
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