Wakabayashi Hiroyuki

Department of Computer ScienceProfessor

Research Keyword

  • Microwave modelling
  • Backscattering characteristics
  • Sea ice
  • Synthetic Aperture Radar
  • Remote sensing

Field Of Study

  • Environmental science/Agricultural science, Environmental dynamics, Environmental Dynamic Analysis
  • Natural sciences, Atmospheric and hydrospheric science, Weather/Oceanic Physics/Hydrology
  • Aerospace, marine, and maritime Engineering, Aerospace engineering, Aerospace Engineering
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Measurement engineering, Measurement Engineering

Career

  • Apr. 2006 - Present
    日本大学 工学部 情報工学科 教授
  • Apr. 2007 - Mar. 2009
    千葉大学 客員教授
  • Apr. 1983 - Mar. 2006
    宇宙開発事業団 (現在 宇宙航空研究開発機構)
  • Oct. 2001 - Mar. 2003
    第43次南極地域観測隊
  • Apr. 1998 - Mar. 2001
    佐賀大学 科学技術共同開発センター客員教授
  • Nov. 1991 - Nov. 1992
    アラスカ大学地球物理研究所 客員研究員

Educational Background

  • Apr. 1981 - Mar. 1983
    Hokkaido University, 大学院工学研究科電子工学専攻
  • Apr. 1977 - Mar. 1981
    Hokkaido University, School of Engineering, Department of Electronics Engineering

Member History

  • May 2023 - Present
  • May 2022 - Present
    理事(会長), 日本リモートセンシング学会
  • May 2021 - Present
    支部長, 日本雪氷学会東北支部
  • May 2018 - Present
    研究委員会委員, 日本リモートセンシング学会
  • 2003 - Present
    査読委員, 電子情報通信学会
  • May 2021 - May 2023
    理事, 日本雪氷学会
  • May 2019 - May 2021
    東北支部 東北雪氷賞選考委員, 日本雪氷学会
  • May 2017 - May 2019
    東北支部幹事長, 日本雪氷学会
  • May 2014 - May 2018
    表彰委員, 日本リモートセンシング学会
  • May 2013 - May 2017
    東北支部理事, 日本雪氷学会
  • May 2014 - May 2016
    理事 (副会長), 日本リモートセンシング学会
  • May 2009 - Mar. 2014
    RS教科書編集委員, 日本リモートセンシング学会
  • May 2009 - May 2010
    研究委員会委員長, 日本リモートセンシング学会
  • May 2008 - May 2010
    理事, 日本リモートセンシング学会
  • Jul. 2007 - May 2010
    東北支部理事, 日本雪氷学会
  • May 2007 - May 2010
    宇宙・航行エレクトロニクス研究専門委員会 専門委員, 電子情報通信学会
  • May 2005 - May 2009
    和文B論文誌編集委員, 電子情報通信学会

Award

  • 日本雪氷学会東北支部, 東北雪氷賞・学術賞
    リモートセンシングによる海氷,湖氷に関する研究, International academic award
  • 電子情報通信学会ソサイエティ活動功労賞
  • 日本リモートセンシング学会論文賞
  • 日本リモートセンシング学会優秀論文発表賞
  • 日本リモートセンシング学会論文賞

Paper

  • ★Accuracy Improvement of Land Cover Classification for UAV-Acquired High-Resolution Images Using Texture Information
    五十嵐貴大; 若林裕之
    日本リモートセンシング学会誌, May 2022, Refereed, Not invited
    Last
  • ★Flooded rice paddy detection using Sentinel-1 and PlanetScope data: a case study of the 2018 spring flood in West Java, Indonesia
    H. Wakabayashi; C. Hongo; T. Igarashi; Y. Asaoka; B. Tjahjono and I. R. Permata
    IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, May 2021, Refereed, Not invited
    Lead
  • Accuracy Assessment of Extracting Flooded Areas Caused by Typhoon No. 19 of 2019 Using Sentinel-1 Data
    五十嵐貴大; 若林裕之
    日本リモートセンシング学会誌, Nov. 2023, Refereed, Not invited
    Last
  • Sentinel-1 SARデータによるサロマ湖定着氷の後方散乱および干渉SAR解析
    若林裕之; 外岡秀行
    東北の雪と生活, Dec. 2020, Refereed, Not invited
    Lead
  • Sentinel-1 SARデータによるサロマ湖定着氷の後方散乱および干渉SAR解析
    若林裕之; 外岡秀行
    東北の雪と生活, Dec. 2020, Refereed, Not invited
    Lead
  • Full polarimetric ALOS-2/PALSAR-2 analysis of backscattering characteristics from various types of coasts
    Tomohito Asaka; Takashi Nonaka; Toshiro Sugimura; and Hiroyuki Wakabayashi
    International Journal of Remote Sensing, Apr. 2020, Refereed, Not invited
  • Sentinel-1 CバンドSARによるサーモカルスト湖モニタリング
    若林裕之; 本橋和重; 前澤直毅
    東北の雪と生活, Mar. 2020, Refereed, Not invited
    Lead
  • Full Polarimetric ALOS-2/PALSAR-2 Analysis for the Location of Shorelines with Varying Orientation and Coastal Characteristics
    Tomohito Asaka; Takashi Nonaka; Toshiro Sugimura; and Hiroyuki Wakabayashi
    Trans. JSASS Aerospace Tech. Japan, 2020, Refereed, Not invited
  • Flooded area extraction of rice paddy field in indonesia using Sentinel‐1 SAR data
    H. Wakabayashi; K. Motohashi; T. Kitagami; B. Tjahjono; S. Dewayani; D. Hidayat; and C. Hongo
    The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Mar. 2019, Refereed, Not invited
    Lead
  • Ground penetrating radar data interpretation using electromagnetic field analysis for sea ice thickness measurement
    M. Matsumoto; M. Yoshimura; K. Naoki; K. Cho; and H. Wakabayashi
    The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Science, Mar. 2019, Refereed, Not invited
  • UAV 搭載用の可視近赤外カメラシステムを用いた雪渓のアルベド分布推定
    堀江健太; 朝岡良浩; 照井敬晶; 角張龍平; 若林裕之
    東北の雪と生活, Nov. 2018, Refereed, Not invited
  • 熱帯地域の山岳氷河を対象とした UAV 観測の有効性について
    角張龍平; 朝岡良浩、若林裕之
    東北の雪と生活, Nov. 2018, Refereed, Not invited
    Corresponding
  • Monitoring freezing and thawing of shallow lakes in northern Alaska using Sentinel-1 data
    Hiroyuki Wakabayashi and Kazushige Motohashi
    Proceedings of International Geoscience and Remote Sensing Symposium, Jul. 2018, Refereed, Not invited
    Lead
  • Sea ice thickness measurement by ground penetrating radar for ground truth of microwave remote sensing data
    M. Matsumoto; M. Yoshimura; K. Naoki; K. Cho; and H. Wakabayashi
    The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, May 2018, Refereed, Not invited
  • C-band合成開口レーダを用いた熱帯氷河の後方散乱特性
    舩木翔太; 朝岡良浩; 若林裕之; 木内 豪; Javier Mendoza
    土木学会論文集B1(水工学), Feb. 2018, Refereed, Not invited
  • Tropical forest disaster monitoring with multi-scale sensors from terrestrial laser, UAV, to satellite radar
    Akira Kato; Hiroyuki Wakabayashi; Yuichi Hayakawa; Matt Bradford; Manabu Watanabe; Yoshio Yamaguchi
    International Geoscience and Remote Sensing Symposium (IGARSS), Dec. 2017, Not refereed, Not invited
  • 多偏波LバンドSARによるサロマ湖上氷の観測
    若林 裕之
    東北の雪と生活, Dec. 2017, Refereed, Not invited
    Lead
  • 小型UAV搭載用可視近赤外カメラシステムの開発
    照井敬晶; 角張龍平; 若林裕之
    日本リモートセンシング学会誌, Nov. 2017, Refereed, Not invited
    Corresponding
  • PALSAR データを用いたDeep learning による森林樹種分類に関する研究
    吉村拓人; 中村和樹; 渡邉学; 大内和夫; 若林裕之
    第 63回 (平成 29年度秋季) リモートセンシング学会講演論文集, 2017, Not refereed, Not invited
  • BACKSCATTERING CHARACTERISTICS OF ICE ON LAKE SAROMA OBSERVED BY PALSAR-2 AND PI-SAR-2L
    Hiroyuki Wakabayashi
    2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2016, Refereed, Not invited
  • CバンドおよびLバンドSARによるツンドラ湖モニタリング
    若林裕之; 西戸義博; 池浦友亮
    東北の雪と生活, Dec. 2015, Refereed, Not invited
    Lead
  • 小型UAVを用いた近接リモートセンシング観測システムの開発
    小原 卓也; 大山 勝徳; 中村 和樹; 若林 裕之; 白井 健二
    精密工学会学術講演会講演論文集, 2015
  • UAVモニタリングによる農地と森林地帯の土地被覆分類に基づく3次元放射線量分布のマップ統合
    大山 勝徳; 小原 卓也; 中村 和樹; 若林 裕之
    日本大学工学部紀要, Feb. 2014, Refereed, Not invited
  • PALSARデータを使用したオホーツク海の海氷検出に関する研究
    森 裕太; 若林裕之; 中村和樹
    日本リモートセンシング学会誌, Jan. 2014, Refereed, Not invited
    Corresponding
  • Quantitative scaling evaluation of concrete structures based on terrestrial laser scanning, Automation in Construction
    Tomohiro Mizoguchi; Yasuhiro Koda; Ichiro Iwaki; Hiroyuki Wakabayashi; Yoshi Kobayashi; Yasuhiko Hara; Kenji Shirai and Hwa S. Lee
    Automation in Construction, Nov. 2013, Refereed, Not invited
  • Sea ice detection in the sea of Okhotsk using PALSAR and MODIS data
    Hiroyuki Wakabayashi; Yuta Mori; and Kazuki Nakamura
    IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Jun. 2013, Refereed, Not invited
    Lead
  • Environmental Remote Sensing Laboratory, Department of Computer Science, College of Engineering, Nihon University
    NAKAMURA K.; WAKABAYASHI H.
    Journal of The Remote Sensing Society of Japan, Apr. 2013
  • 地上型レーザスキャナを用いた森林バイオマス推定のための樹木パラメータの全自動推定手法
    溝口知広; 小林義和; 白井健二; 若林裕之; 原靖彦; 子田康弘; 岩城一郎; 李和樹
    日本大学工学部紀要, Mar. 2013, Refereed, Not invited
  • A study on improving sea ice monitoring with SAR data at Lake Saroma
    Hiroyuki Wakabayashi; Yuta Mori; Kazuki Nakamura; Kohei Osa; Kohei Cho; Chansu Yang
    International Geoscience and Remote Sensing Symposium (IGARSS), 2013, Refereed, Not invited
  • Situational Map Integration of Dose Distribution on the Ground Surface using Unmanned Aerial Vehicles
    Katsunori Oyama; Kazuki Nakamura; Hiroyuki Wakabayashi; Atsushi Takeuchi; Naoki Ishitsuka
    2013 IEEE INTERNATIONAL MULTI-DISCIPLINARY CONFERENCE ON COGNITIVE METHODS IN SITUATION AWARENESS AND DECISION SUPPORT (COGSIMA), 2013, Refereed, Not invited
  • A Study on Sea Ice Monitoring with SAR Data at Lake Saroma
    Hiroyuki Wakabayashi; Yuta Mori; Kazuki Nakamura; Kohei Osa; ChanSu Yang
    CONFERENCE PROCEEDINGS OF 2013 ASIA-PACIFIC CONFERENCE ON SYNTHETIC APERTURE RADAR (APSAR), 2013, Refereed, Not invited
  • Rapidmap - Rapid mapping and information dissemination for disasters using remote sensing and geoinformation
    E. Baltsavias; K. Cho; F. Remondino; U. Soergel; H. Wakabayashi
    International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, 2013, Refereed, Not invited
  • テクスチャ処理における塗装面の付着性制御と評価
    渡辺暁; 溝口知広; 小林義和; 白井健二; 若林裕之; 原靖彦; 子田康弘; 岩城一郎; 李和樹; 近藤司
    日本大学工学部紀要, Sep. 2012, Refereed, Not invited
  • Integration of 3D trajectory maps into a local distribution map of radiation dose using unmanned aerial vehicle
    Katsunori Oyama; Hiroyuki Wakabayashi; Atsushi Takeuchi; Naoki Ishitsuka
    Proceedings - International Computer Software and Applications Conference, 2012, Refereed, Not invited
  • SEA ICE DETECTION IN THE SEA OF OKHOTSK USING PALSAR AND MODIS DATA
    Hiroyuki Wakabayashi; Yuta Mori; Kazuki Nakamura; Chan-Su Yang
    2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2012, Refereed, Not invited
  • SEA ICE CHARACTERISTICS IN THE SOUTHERN REGION OF OKHOTSK SEA OBSERVED BY X- AND L- BAND SAR
    Hiroyuki Wakabayashi; Shoji Sakai; Kazuki Nakamura; Fumihiko Nishio
    2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2011, Refereed, Not invited
  • ESTIMATION OF SEA ICE CONCENTRATION IN THE SEA OF OKHOTSK USING PALSAR POLARIMETRIC DATA
    Hiroyuki Wakabayashi; Shoji Sakai
    2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2010, Refereed, Not invited
  • Unusual lake ice phenomena observed in Lake Inawashiro, Japan: spray ice and ice balls
    Toshiyuki Kawamura; Toshihiro Ozeki; Hiroyuki Wakabayashi; Minoru Koarai
    Journal of Glaciology, Oct. 2009, Refereed, Not invited
  • Observation of sea ice thickness using ENVISAT data from Lutzow-Holm Bay, East Antarctica
    Kazuki Nakamura; Hiroyuki Wakabayashi; Shotaro Uto; Shuki Ushio and Fumihiko Nishio
    IEEE Geocience and Remote Sensing Letters, Apr. 2009, Not refereed, Not invited
  • A study on sea ice observation in the sea okhotsk by polarimetric sar
    Hiroyuki Wakabayashi; Kazuki Nakamura; Fumihiko Nishio
    International Geoscience and Remote Sensing Symposium (IGARSS), 2008, Refereed, Not invited
  • 合成開口レーダによる海氷観測の現状と将来展望
    若林裕之; 中村和樹; 西尾文彦
    月刊海洋, Mar. 2007, Not refereed, Not invited
  • Ice flow estimation of Shirase Glacier by using JERS-1/SAR image correlation
    Kazuki Nakamura; Hiroyuki Wakabayashi; Koichiro Doi; Kazuo Shibuya
    IGARSS: 2007 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-12, 2007, Refereed, Not invited
  • Growth, properties and relation with backscattering coefficient of sea ice in Lu¨tzow-Holm Bay
    Toshiyuki Kawamura; Hiroyuki Wakabayashi; and Shuki Ushio
    Annals of Glaciology, Nov. 2006, Refereed, Not invited
  • Sea ice thickness retrieval in the Sea of Okhotsk using dual-polarization SAR
    Kazuki Nakamura; Hiroyuki Wakabayashi; Shotaro Uto; Kazuhiro Naoki; Fumihiko Nishio and Seiho Uratsuka
    Annals of Glaciology, Nov. 2006, Refereed, Not invited
  • 過去50年間にわたる南極リュツォ・ホルム湾定着氷の変動
    牛尾収輝; 若林裕之; 西尾文彦
    日本雪氷学会誌, Jul. 2006, Refereed, Not invited
  • ERS-2による南極リュツォ・ホルム湾の海氷後方散乱特性
    若林裕之; 河村俊行; 牛尾収輝; 西尾文彦
    日本リモートセンシング学会誌, Apr. 2006, Refereed, Not invited
    Lead
  • Observation of sea ice thickness in the Sea of Okhotsk by using dual-frequency and fully polarimetric airborne SAR (Pi-SAR) data
    Kazuki Nakamura; Hiroyuki Wakabayashi; Kazuhiro Naoki; Fumihiko Nishio; Toshifumi Moriyama and Seiho Uratsuka
    IEEE Trans. on Geo-science and Remote Sensing, Nov. 2005, Refereed, Not invited
  • Sea ice thickness observation in the Sea of Okhotsk using ENVISAT/ASAR data
    K Nakamura; H Wakabayashi; Shotaro Uto; K Naoki; F Nishio; S Uratsuka
    IGARSS 2005: IEEE International Geoscience and Remote Sensing Symposium, Vols 1-8, Proceedings, 2005, Refereed, Not invited
  • Ice sheet motion in inland Antarctica from JERS-1 SAR interferometry
    Hiroshi Kimura; Takashi Kanamori; Hiroyuki Wakabayashi; Fumihiko Nishio
    International Geoscience and Remote Sensing Symposium (IGARSS), Dec. 2004, Not refereed, Not invited
  • Polarimetric characteristics of sea ice in the Sea of Okhotsk observed by airborne L-band SAR
    Hiroyuki Wakabayashi; Takeshi Matsuoka; Kazuki Nakamura and Fumihiko Nishio
    IEEE Trans. on Geo-science and Remote Sensing, Nov. 2004, Refereed, Not invited
    Lead
  • 船上観測データに基づく南極リュツォ・ホルム湾定着氷の夏期における氷厚及び積雪分布特性について
    宇都正太郎; 下田春人; 泉山 耕; 牛尾収輝; 青木 茂; 橋田 元; 若林裕之; 西尾文彦
    南極資料, Sep. 2004, Refereed, Not invited
  • 航空機搭載LバンドSARの校正とデータ比較
    若林裕之; 浦塚清峰
    日本リモートセンシング学会誌, Apr. 2004, Refereed, Not invited
    Lead
  • Study on the forest observation in Kushiro wetland by using dual-frequency and fully polarimetric airborne SAR (Pi-SAR) data
    K Nakamura; H Wakabayashi; H Shinsho; H Maeno; S Uratsuka; A Nadai; T Umehara; T Moriyama
    IGARSS 2004: IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM PROCEEDINGS, VOLS 1-7, 2004, Refereed, Not invited
  • A study of the forest observation in Kushiro wetland by using SAR data
    K. Nakamura; H. Wakabayashi; H. Shinsho; H. Maeno; Seiho Uratsuka; Akitsugu Nadai; Toshihiko Umehara; Toshifumi Moriyama
    Proceedings of SPIE - The International Society for Optical Engineering, 2004, Refereed, Not invited
  • 多入射角SARデータによる釧路湿原のバイオマス推定への適用研究
    中村和樹; 三浦二郎; 若林裕之; 新庄久志; 西尾文彦
    日本リモートセンシング学会誌, Dec. 2002, Refereed, Not invited
  • 多入射角SARデータによるサロマ湖氷のラフネスと氷厚の推定
    中村和樹; 若林裕之; 西尾文彦; 浦塚清峰
    日本リモートセンシング学会誌, Dec. 2002, Refereed, Not invited
  • Deriving sea-ice thickness and ice types in the Sea of Okhotsk using dual-frequency airborne SAR (Pi-SAR) data
    Takeshi Matsuoka; Seiho Uratsuka; Makoto Satake; Akitsugu Nadai; Toshihiko Umehara; Hideo Maeno; Hiroyuki Wakabayashi; Fumihiko Nishio and Yasushi Fukamachi
    Annals of Glaciology, Jan. 2002, Refereed, Not invited
  • Multipixel-based, unsupervised classification of polarimetric SAR images
    Muhtar Qong; Takeo Tadono; Hiroyuki Wakabayashi; Masanobu Shimada and Tamotsu Igarashi
    Journal of Japan Society of Photogrammetry and Remote Sensing, Apr. 2001, Refereed, Not invited
  • Estimation of sea ice physical parameters using polarimetric SAR : Results from Okhotsk and Lake Saroma campaign
    Hiroyuki Wakabayashi; Takeshi Matsuoka; Kazuki Nakamura and Fumihiko Nishio
    Annals of Glaciology, Apr. 2001, Refereed, Not invited
    Lead
  • Cross-calibration experiment of airborne L-band polarimetric SAR
    Hiroyuki Wakabayashi; Takeo Tadono; Masayuki Matsuoka; Takeshi Matsuoka; Masanobu Shimada; Seiho Uratsuka
    International Geoscience and Remote Sensing Symposium (IGARSS), 2001
  • CRL/NASDA airborne SAR (Pi-SAR) observations of sea ice in the Sea of Okhotsk
    Takeshi Matsuoka; Seiho Uratsuka; Makoto Satake; Tatsuharu Kobayashi; Akitsugu Nadai; Toshihiko Umehara; Hideo Maeno; Hiroyuki Wakabayashi and Fumihiko Nishio
    Annals of Glaciology, Jan. 2001, Refereed, Not invited
  • 高分解能多偏波航空機SAR森林観測データ特性
    三塚直樹; 沢田治雄; 川端幸蔵; 穴沢道雄; 水谷泉; 中園悦子; 小林達治; 浦塚清峰; 梅原俊彦; 灘井章嗣; 若林裕之
    日本リモートセンシング学会誌, Dec. 2000, Refereed, Not invited
  • 合成開口レーダによるサロマ湖の氷厚分布推定への適用研究
    中村和樹; 西尾文彦; 若林裕之
    日本雪氷学会誌, Nov. 2000, Refereed, Not invited
  • Study for estimating soil moisture distribution using polarimetric airborne SAR
    Takeo Tadono; Muhtar Qong; Hiroyuki Wakabayashi; Masanobu Shimada; Jiancheng Shi
    Proceedings of SPIE-The International Society for Optical Engineering, 2000, Refereed, Not invited
  • Possibility study on estimating tree height distribution using a L-band polarimetric-interferometric airborne SAR
    Masanobu Shimada; Hiroyuki Wakabayashi; Takeo Tadono; Qong Muhtar; Tatsuharu Kobayashi
    Proceedings of SPIE - The International Society for Optical Engineering, 2000, Refereed, Not invited
  • Polarimetric SAR observation of sea ice in the Sea of Okhotsk
    Hiroyuki Wakabayashi; Masanobu Shimada; Takeshi Matsuoka; Kazuki Nakamura; Fumihiko Nishio
    Proceedings of SPIE - The International Society for Optical Engineering, 2000, Refereed, Not invited
  • Preliminary results from the model-based classification of airborne polarimetric SAR images
    Muhtar Qong; Akhniyaz Nurmuhammad; Takeo Tadono; Hiroyuki Wakabayashi; Masanobu Shimada; Tamotsu Igarashi
    Proceedings of SPIE - The International Society for Optical Engineering, 2000, Refereed, Not invited
  • アラスカ北部ツンドラ湖氷の融解期のCバンド後方散乱特性
    若林裕之; 西尾文彦; Martin O. Jeffries
    日本リモートセンシング学会誌, Dec. 1999, Refereed, Not invited
    Lead
  • 干渉合成開口レーダと地球観測衛星ALOS搭載PALSARでの可能性
    若林裕之
    光学, Jul. 1999, Refereed, Not invited
    Lead
  • 合成開口レーダ(SAR)によるサロマ湖の氷厚分布の推定
    西尾文彦; 中村和樹; 若林裕之
    北海道教育大学紀要, 自然科学編, Aug. 1998, Not refereed, Not invited
  • 衛星画像による屈斜路湖の御神渡りの研究
    中村和樹; 戸山陽子; 西尾文彦; 東海林明雄; 若林裕之
    北海道の雪氷, Jun. 1998, Not refereed, Not invited
  • 陸域観測技術衛星(ALOS)と地図作成
    岩田隆敬; 大沢右二; 若林裕之; 浜崎敬
    地図, Apr. 1998, Refereed, Not invited
  • Advanced Land Observing Satellite (ALOS): Mission objectives and payloads
    Ryosuke Shibasaki; Yuji Osawa; Kenichi Toda; Hiroyuki Wakabayashi; Takashi Hamazaki; Hideo Takamatsu
    Proceedings of SPIE - The International Society for Optical Engineering, 1997, Refereed, Not invited
  • A method of speckle noise reduction for SAR Data
    Hiroyuki Wakabayashi and Kohei Arai
    International Journal of Remote Sensing, Oct. 1996, Refereed, Not invited
    Lead
  • A SAR system on the ALOS
    Hiroyuki Wakabayashi; Yuji Osawa and Takashi Hamazaki
    International Archives of Photogrammetry and Remote Sensing, Jul. 1996, Refereed, Not invited
    Lead
  • A new method for SAR speckle noise reduction (CST Filter)
    Hiroyuki Wakabayashi and Kohei Arai
    Canadian Journal of Remote Sensing, Jun. 1996, Refereed, Not invited
    Lead
  • A study of ice on lake Saroma using SAR data
    Hiroyuki Wakabayashi and Fumihiko Nishio
    日本リモートセンシング学会誌, Jun. 1996, Not refereed, Not invited
    Lead
  • A study of sea ice in the Sea of Okhotsk with SAR data
    Hiroyuki Wakabayashi; Kazuyoshi Hirano; Fumihiko Nishio; Masaaki Aota and Shuhei Takahashi
    Polar Record, Nov. 1995, Refereed, Not invited
    Lead
  • 合成開口レーダによるオホーツク海の海氷研究
    若林裕之; 西尾文彦; 青田昌秋; 高橋修平
    地学雑誌, Apr. 1995, Refereed, Not invited
    Lead
  • 合成開口レーダのスペックルノイズ除去に関する一手法
    若林裕之; 新井康平
    写真測量とリモートセンシング, Apr. 1995, Refereed, Not invited
    Lead
  • Structural and stratigraphic features and ERS-1 synthetic aperture radar backscatter characteristics of ice growing on shallow lakes in NW Alaska
    Martin O. Jeffries; Kim Morris; Willy F. Weeks and Hiroyuki Wakabayashi
    Journal of Geophysical Research, Nov. 1994, Refereed, Not invited
  • アラスカ北部ツンドラ湖氷のCバンド後方散乱と散乱モデル
    若林裕之; Martin O. Jeffries; Willy F. Weeks
    日本リモートセンシング学会誌, Sep. 1994, Refereed, Not invited
    Lead
  • ウェーブディジタルフィルタ表現を用いる結合線路を含む回路網の時間域解析の一考察
    若林裕之; 鈴木正敏; 三木信弘; 永井信夫
    電子通信学会論文誌(A), Dec. 1983, Refereed, Not invited
    Lead
  • ウェーブディジタルフィルタの低係数感度分波器への応用
    鈴木正敏; 若林裕之; 三木信弘; 永井信夫
    電子通信学会論文誌(A), Jun. 1983, Refereed, Not invited
  • 2次及び4次の基本リアクタンス区間のウェーブディジタルフィルタ
    鈴木正敏; 若林裕之; 三木信弘; 永井信夫
    電子通信学会論文誌(A), Feb. 1983, Refereed, Not invited

MISC

  • GPUを用いたリモートセンシング画像解析の並列化手法の提案
    八鍬杏平; 若林裕之
    日本リモートセンシング学会誌, Jan. 2018, Not refereed, Not invited
    Corresponding
  • 研究室紹介
    中村和樹; 若林裕之
    日本リモートセンシング学会誌, Apr. 2013, Not refereed, Not invited
  • 多偏波合成開口レーダを使用した海氷モニタリング
    若林裕之
    東北の雪と生活, Feb. 2011, Not refereed, Not invited
    Lead
  • 合成開口レーダデータを使用した地球環境モニタリング
    若林裕之
    福島の進路, Aug. 2010, Not refereed, Invited
    Lead
  • Characteristics of Sea lce Thickness and Snow Depth Distributions of Land-fast lce During Summer in Lutzow-Holmbukta, Antarctica, Revealed from Ship-based Observations(Summaries of Papers Published by Staff of National Maritime Research Institute at Outsi
    宇都 正太郎; 下田 春人; 泉山 耕; 牛尾 収輝; 青木 茂; 橋田 元; 若林 裕之; 西尾 文彦
    Papers of National Maritime Research Institute, 15 Jul. 2005, Not refereed, Not invited
  • Study on the sea ice thickness observation in the sea of okhotsk by using dual-frequency and fully polarimetric airborne SAR (Pi-SAR) data
    Kazuki Nakamura; Hiroyuki Wakabayashi; Masashige Nakayama; Kazuhiro Naoki; Takenobu Toyota; Shinsuke Kojima; Funiihiko Nishio; Seiho Uratsuka
    International Geoscience and Remote Sensing Symposium (IGARSS), 01 Dec. 2004, Not refereed, Not invited
  • Characteristics of sea ice thickness and snow depth distributions of the land-fast ice during summer in Lützow-Holmbukta, Antarctica, revealed from ship-based observations
    Shotaro Uto; Haruhito Shimoda; Koh Izumiyama; Shuki Ushio; Shigeru Aoki; Gen Hashida; Hiroyuki Wakabayashi; Fumihiko Nishio
    Antarctic Record, 01 Nov. 2004, Not refereed, Not invited
  • 1.3.5.多入射角SARデータによるサロマ湖氷の氷厚の推定(継続)(1.3.データベース研究部門)
    西尾 文彦; 中村 和樹; 若林 裕之
    千葉大学環境リモートセンシング研究センター年報, Aug. 2004
  • 合成開口レーダによる南極リュツォ・ホルム湾における一年氷・多年氷の氷厚推定の可能性
    中村和樹; 若林裕之; 宇都正太郎; 西尾文彦
    月刊海洋, Oct. 2003, Not refereed, Not invited
  • 1.3.5.多入射角SARデータによるサロマ湖氷のラフネス氷厚の推定(継続)(1.3.データベース研究部門)([1]研究活動)
    西尾 文彦; 中村 和樹; 若林 裕之
    千葉大学環境リモートセンシング研究センター年報, Jul. 2003
  • 合成開口レーダによる海氷観測の現状と将来展望 -サロマ湖及びオホーツク海の観測実験から-
    若林裕之; 中村和樹; 西尾文彦
    月刊海洋, Dec. 2002, Not refereed, Not invited
    Lead
  • 1.3.3多入射角SARデータによるサロマ湖氷のラフネス氷厚の推定(1.3データベース研究部門)([1]研究活動)
    西尾 文彦; 中村 和樹; 若林 裕之
    千葉大学環境リモートセンシング研究センター年報, Jun. 2002
  • Polarimetric analysis of ice cover on Lake Saroma using airborne L-band SAR
    WAKABAYASHI Hiroyuki; MATSUOKA Takeshi; NAKAMURA Kazuki; NISHIO Fumihiko
    学術講演会論文集 = Proceedings of the ... Japanese Conference on Remote Sensing, 01 Nov. 1999
  • Possibility of ice thickness measurement on Lake Saroma using RADARSAT data
    NAKAMURA Kazuki; NISHIO Fumihiko; WAKABAYASHI Hiroyuki
    学術講演会論文集 = Proceedings of the ... Japanese Conference on Remote Sensing, 01 May 1999
  • PALSARの機能・性能と利用可能性
    若林裕之
    写真測量とリモートセンシング, Apr. 1999, Not refereed, Not invited
    Lead
  • Possibility of ice thickness measurements on Lake Saroma by using SAR data
    NAKAMURA Kazuki; NISHIO Fumihiko; WAKABAYASHI Hiroyuki
    学術講演会論文集 = Proceedings of the ... Japanese Conference on Remote Sensing, 01 May 1998
  • SAR-580航空機実験について
    前田惟裕; 北沢不二彦; 若林裕之; 小平信彦
    日本リモートセンシング学会誌, Dec. 1984, Refereed, Not invited

Books and other publications

  • リモートセンシング事典
    日本リモートセンシング学会, Contributor, 湖氷分布と湖氷厚 pp.380-381, SentinelシリーズのSAR pp.536-537
    丸善出版, Dec. 2022
    9784621307762
  • リモートセンシングの応用・解析技術
    若林 裕之, Contributor, 第6章 海洋分野 第1節 Lバンド多偏波合成開口レーダによる海氷観測, 若林 裕之
    NTS, Aug. 2019, Not refereed
    9784860436124
  • LOHAS ENGINEERING
    若林 裕之, Joint work, 第2編6章ロハスと情報, 第3編6章ロハスのドローンプロジェクト, 若林 裕之
    日経BP社, Feb. 2019, Not refereed
    9784296101924
  • 地球観測の将来構想に関わる世界動向の分析
    TF地球科学研究高度化ワーキンググループ, Joint work, 第1,2章担当, TF地球科学研究高度化ワーキンググループ
    日本気象学会, Nov. 2017, Not refereed
    9784904129173
  • Remote Sensing An Introductory Text Book
    Joint work, Chapter14 and 15
    Maruzen Planet, Dec. 2013, Not refereed
    9784863451858
  • 基礎からわかるリモートセンシング 日本リモートセンシング学会編
    Joint work, 288-299
    理工図書, May 2011, Not refereed
    9784844607793
  • 資源・環境リモートセンシング実用シリーズ4 地球観測データの応用(1)
    若林裕之; 中村和樹; 小澤 拓, Joint work, 83-112, 若林裕之; 中村和樹; 小澤 拓
    資源・環境観測解析センター, Mar. 2004, Not refereed
  • GISの基礎と応用 電気学会空間情報統合化技術調査専門委員会編集
    Joint work, 64-83
    オーム社, Feb. 2001, Not refereed
    4274079198
  • 合成開口レーダ画像ハンドブック日本写真測量学会編
    長 幸平; 西尾文彦; 若林裕之, Joint work, 132-141, 長 幸平; 西尾文彦; 若林裕之
    朝倉書店, Mar. 1998, Not refereed
    4254101457

Lectures, oral presentations, etc.

  • Detection of flood area caused by Typhoon Hagibis using learning-based method with Sentinel-1 data
    Takahiro Igarashi; Hiroyuki Wakabayashi
    International Geoscience and Remote Sensing Symposium, Jul. 2023, Not invited
  • Monitoring the recovery of the tsunami damaged areas using satellite observation and ground survey for environmental education
    Kohei Cho; Osamu Uchida; Kazumi Terada; Hiroyuki Wakabayashi and Toshiaki Sato
    43 rd. Asian Conference on Remote Sensing (ACRS), Oct. 2022, AARS (Asian Association on Remote Sensing), Not invited
  • Backscattering and interferometric characteristics of flood damage in Koriyama City caused by Typhoon Hagibis
    Takahiro Igarashi and Hiroyuki Wakabayashi
    43 rd. Asian Conference on Remote Sensing (ACRS), Oct. 2022, AARS (Asian Association on Remote Sensing), Not invited
  • Flood damage analysis in Koriyama city caused by typhoon Hagibis using Sentinel-1 SAR data
    Hiroyuki Wakabayashi; Takahiro Igarashi; and Shinya Tsukamoto
    International Geoscience and Remote Sensing Symposium, Jul. 2022, IEEE
  • Flooded rice paddy detection and its accuracy assessment using Sentinel-1 and PlanetScope data: a case study of the 2018 spring flood in West Java, Indonesia
    Hiroyuki Wakabayashi; Chiharu Hongo; Yoshihiro Asaoka; Boedi Tjahjono and Intan Rima Permata
    International Geoscience and Remote Sensing Symposium, Jul. 2021, IEEE, Not invited
  • Monitoring ice covering Lake Saroma by using Sentinel-1 C-band SAR data
    Hiroyuki Wakabayashi and Hideyuki Tonooka
    International Geoscience and Remote Sensing Symposium, Sep. 2020, IEEE, Not invited
  • Accurate ground positioning obtained from 3D data matching between airborne and terrestrial data for ground validation of satellite laser
    Akira Kato; Hiroyuki Wakabayashi; Matt Bradford; Andrew Hudak; L.Monika Moskal; Manabu Watanabe
    International Geoscience and Remote Sensing Symposium, Jul. 2019, IEEE, Not invited
  • Monitoring lake ice in northern Alaska with backscattering and interferometric approaches using sentinel-1 SAR data
    Hiroyuki Wakabayashi; Kazushige Motohashi; and Naotake Maezawa
    International Geoscience and Remote Sensing Symposium, Aug. 2019, IEEE, Not invited
  • Monitoring freezing and thawing of shallow lakes in northern Alaska using Sentinel-1 data
    Hiroyuki Wakabayashi and Kazushige Motohashi
    International Geoscience and Remote Sensing Symposium, Jul. 2018, IEEE, Not invited
  • Full Polarimetric ALOS-2/PALSAR-2 analysis for shoreline detection
    Tomohito Asaka; Takashi Nonaka; Yuuki Uchida; Keishi Iwashita; Toshiro Sugimura; and Hiroyuki Wakabayashi
    The 42nd COSPAR Scientific Assembly, Jul. 2018, COSPAR, Not invited
  • Sea ice thickness measurement by ground penetrating radar for ground truth of microwave remote sensing data
    M. Matsumoto; M. Yoshimura; K. Naoki; K. Cho; and H. Wakabayashi
    2018 ISPRS TC III Mid-term Symposium “Developments, Technologies and Applications in Remote Sensing”, May 2018, ISPRS, Not invited
  • Polarimetric characteristics of ice on Lake Saroma observed by Pi-SAR-L2
    Hiroyuki Wakabayashi and Kohei Cho
    International Geoscience and Remote Sensing Symposium, Jul. 2017, IEEE, Not invited
  • Tropical forest disaster monitoring with multi-scale sensors from Terrestrial laser, UAV to satellite radar
    Akira Kato; Hiroyuki Wakabayashi; Yuichi Hayakawa; Matt Bradford; Manabu Watanabe and Yoshio Yamaguchi
    International Geoscience and Remote Sensing Symposium, Jul. 2017, IEEE, Not invited
  • Backscattering characteristics of ice on Lake Saroma observed by Pi-SAR-L2
    Hiroyuki Wakabayashi and Kohei Cho
    International Symposium on Remote Sensing, May 2017, Not invited
  • Backscattering characteristics of ice on Lake Saroma observed by PALSAR-2 and Pi-SAR-2L
    Hiroyuki Wakabayashi
    International Geoscience and Remote Sensing Symposium, Jul. 2016, IEEE, Not invited
  • Monitoring tundra lakes with C-band and L-band SAR data
    Hiroyuki Wakabayashi and Yoshihiro Nishito
    Proceedings of International Geoscience and Remote Sensing Symposium, Jul. 2015, IEEE, Not invited
  • Short-distance remote sensing using low-cost UAV and board computer
    Takuya Obara; Katsunori Oyama; Hiroyuki Wakabayashi; and Kenji Shirai
    29th American Society for Precision Engineering, Nov. 2014, American Society for Precision Engineering, Not invited
  • Resilience against disasters using remote sensing and geoinformation technologies for rapid mapping and information dissemination (Rapidmap)
    Cho K.; Baltsavias E.; Remondino F.; Soergel U.; Wakabayashi
    34th Asian Conference on Remote Sensing, Oct. 2014, Not invited
  • RAPIDMAP Project for Disaster Monitoring
    Cho K.; E. Baltsavias; F. Remondino; U. Soergel; H. Wakabayashi
    35th Asian Conference on Remote Sensing, Oct. 2014, Not invited
  • Backscattering characteristics of persistent scatterers extracted from PALSAR data
    Hiroyuki Wakabayashi and Koich Yamakawa
    Proceedings of International Geoscience and Remote Sensing Symposium, Jul. 2014, IEEE, Not invited
  • A study on sea ice monitoring with SAR data at Lake Saroma
    Hiroyuki Wakabayashi; Yuta Mori; Kohei Osa; and ChanSu Yang
    Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar, Sep. 2013, IEEE, Not invited
  • A study on improving sea ice monitoring with SAR data at Lake Saroma
    Hiroyuki Wakabayashi; Yuta Mori; Kazuki Nakamura; Kohei Osa; Kohei Cho; and ChanSu Yang
    Proceedings of International Geoscience and Remote Sensing Symposium, Jul. 2013, IEEE, Not invited
  • Backscattering characteristics of persistent scatterers extracted from PALSAR data
    Koichi Yamakawa; Hiroyuki Wakabayashi; and Kazuki Nakamura
    Proceedings of International Symposium on Remote Sensing, May 2013, Not invited
  • Integration of 3D Trajectory Maps into a Local Distribution Map of Radiation Dose Using Unmanned Aerial Vehicle
    Katsunori Oyama; Hiroyuki Wakabayashi; Atsushi Takeuchi; and Naoki Ishitsuka
    Proceedings of 2012 IEEE 36th International Conference on Computer Software and Applications Workshops, Sep. 2012, IEEE, Not invited
  • Sea ice detection in the Sea of Okhotsk using PALSAR and MODIS data
    Hiroyuki Wakabayashi; Yuta Mori; Kazuki Nakamura; and Chan-Su Yang
    Proceedings of International Geoscience and Remote Sensing Symposium, Jul. 2012, IEEE, Not invited
  • Sea ice area detection in the Sea of Okhotsk using PALSAR polarimetric data
    Shoji Sakai
    Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar, Sep. 2011, IEEE, Not invited
  • Sea ice characteristics in the southern region of Okhotsk Sea observed by X- and L- band SAR
    Shoji Sakai; Kazuki Nakamura; Fumihiko Nishio
    Proceedings of International Geoscience and Remote Sensing Symposium (CD-ROM), Jul. 2011, Not invited
  • Quantitative damage assessment of concrete structures based on 3D laser scanning
    Tomohiro Mizoguchi; Yasuhiro Koda; Yoshikazu Kobayashi; Ichiro Iwaki; Yasuhiko Hara; Kenji Shirai; Hwa-Soo Lee
    Proceedings of International Geoscience and Remote Sensing Symposium, Jul. 2011, IEEE, Not invited
  • Estimation of sea ice concentration in the Sea of Okhotsk by PALSAR polarimetric SAR data
    Hiroyuki Wakabayashi and Shoji Sakai
    Proceedings of International Geoscience and Remote Sensing Symposium (2010.7), Jul. 2010, IEEE, Not invited
  • A study on sea ice observation in the Sea of Okhotsk by polarimetric SAR
    Hiroyuki Wakabayashi; Kazuki Nakamura and Fumihiko Nishio
    Proceedings of International Geoscience and Remote Sensing Symposium (2008.7), Jul. 2008, IEEE, Not invited
  • Ice flow estimation of Shirase Glacier by using JERS-1/SAR image correlation
    Kazuki Nakamura; Hiroyuki Wakabayashi; Koichiro Doi and Kazuo Shibuya
    Proceedings of International Geoscience and Remote Sensing Symposium (2007.7), Jul. 2007, IEEE, Not invited
  • Sea ice thickness observation in the Sea of Okhotsk using ENVISAT/ASAR data
    Kazuki Nakamura; Hiroyuki Wakabayashi; Shintaro Uto; Kazuhiko Naoki; Fumihiko Nishio; and Seiho Uratsuka
    Proceedings of International Geoscience and Remote Sensing Symposium (2005.7), Jul. 2005, IEEE, Not invited
  • Ice sheet motion and its time variation from JERS-1 SAR interferometry
    Hiroshi Kimura; Takashi Kanamori; Hiroyuki Wakabayashi; and Fumihiko Nishio
    Proceedings of International Geoscience and Remote Sensing Symposium (2004.9), Sep. 2004, IEEE, Not invited
  • Study on the forest observation in Kushiro Wetland by using dual-frequency and fully polarimetric airborne SAR (Pi-SAR) data
    Kazuki Nakamura; Hiroyuki Wakabayashi; Hisashi Shinsho; Hideo Maeno; Seiho Uratsuka; Akitsugu Nadai; Toshihiko Umehara; and Toshifumi Moriyama
    Proceedings of International Geoscience and Remote Sensing Symposium (2004.9), Sep. 2004, IEEE, Not invited
  • Study on the sea ice thickness observation in the Sea of Okhotsk by using dual-frequency and fully polarimetric airborne SAR (Pi-SAR) data
    Kazuki Nakamura; Hiroyuki Wakabayashi; Masashige Nakayama; Kazuhiko Naoki; Takenobu Toyota; S. Kojima; Fumihiko Nishio; and Seiho Uratsuka
    Proceedings of International Geoscience and Remote Sensing Symposium (2004.9), Sep. 2004, IEEE, Not invited
  • Glacier flow estimation by SAR image correlation
    Hiroyuki Wakabayashi and Fumihiko Nishio
    Proceedings of International Geoscience and Remote Sensing Symposium (2004.9), Sep. 2004, IEEE, Not invited
  • Tree height estimation using an airborne L-band polarimetric interfeorometric SAR
    Masanobu Shimada; Muhtar Qong; Takeo Tadono; and Hiroyuki Wakabayashi
    Proceedings of International Geoscience and Remote Sensing Symposium (2001.7), Jul. 2001, IEEE, Not invited
  • Combination of two airborne SAR observations (PacRim2 over Japan)
    Seiho Uratsuka; Tatsuharu Kobayashi; Toshihiko Umehara; Makoto Satake; Akitsugu Nadai; Hideo Maeno; Takeshi Matsuoka; Harunobu Masuko; Hiroyuki Wakabayashi and Masanobu Shimada
    Proceedings of International Geoscience and Remote Sensing Symposium (2001.7), Jul. 2001, IEEE, Not invited
  • Cross-calibration experiment of airborne L-band polarimetric SAR
    Hiroyuki Wakabayashi; Takeo Tadono; Masayuki Matsuoka; Takeshi Matsuoka; Masanobu Shimada and Seiho Uratsuka
    Proceedings of International Geoscience and Remote Sensing Symposium (2001.7), Jul. 2001, IEEE, Not invited
  • Possibility study on estimating tree height distribution using a L-band polarimetric interferometric airborne SAR
    Masanobu Shimada; Hiroyuki Wakabayashi; Takeo Tadono; Muhtar Qong and Tatsuharu Kobayashi
    Proceedings of SPIE, Vol. 4152, 347-354 (2000.10), Oct. 2000, SPIE, Not invited
  • Preliminary results from the model-based classification of airborne polarimetric SAR images
    Muhtar Qong; Akhniyaz Nurmuhammad; Takeo Tadono; Hiroyuki Wakabayashi; Masanobu Shimada and Tamotsu Igarashi
    Proceedings of SPIE, Vol. 4152, 319-326 (2000.10), Oct. 2000, SPIE, Not invited
  • Polarimetric SAR observation of sea ice in the Sea of Okhotsk
    Hiroyuki Wakabayashi; Masanobu Shimada; Takeshi Matsuoka; Kazuki Nakamura and Fumihiko Nishio
    Proceedings of SPIE, Vol. 4152, 339-346 (2000.10), Oct. 2000, SPIE, Not invited
  • Speckle Filtering , Segmentation and Classification of Polarimetric SAR Data: Unified Approach Based on the Wavelet Transform
    Gianfranco De Grandi; Jong-Sen Lee; Marc Simard; Hiroyuki Wakabayashi; Dale Schuler and Thomas Ainsworth
    Proceedings of International Geoscience and Remote Sensing Symposium (2000.7), Jul. 2000, IEEE, Not invited
  • Mueller Matrix Based Classification of Polarimetric SAR Data
    Muhtar Qong; Takeo Tadono; Hiroyuki Wakabayashi and Masanobu Shimada
    Proceedings of International Geoscience and Remote Sensing Symposium (2000.7), Jul. 2000, IEEE, Not invited
  • JERS-1 SAR Mosaics over the Southeast Asia
    Masanobu Shimada; Hiroyuki Wakabayashi; Takeo Tadono; Osamu Isoguchi and Hiroyuki Miyagawa
    Proceedings of International Geoscience and Remote Sensing Symposium (2000.7), Jul. 2000, IEEE, Not invited
  • Forest monitoring in northern Japan with an airborne high-resolution SAR
    Tatsuharu Kobayashi; Akitsugu Nadai; Toshihiko Umehara; Makoto Satake; Takeshi Matsuoka; Seiho Uratsuka; Haruo Sawada; Naoki Mitsuduka; Hiroyuki Wakabayashi and Tsutomu Hiura
    Proceedings of International Geoscience and Remote Sensing Symposium (2000.7), Jul. 2000, IEEE, Not invited
  • Application of Algorithms for Estimating Surface Soil Moisture and Roughness Parameters Using CRL/NASDA Airborne SAR (PI-SAR) Data
    Takeo Tadono; Muhatar Qong; Hiroyuki Wakabayashi; Masanobu Shimada; Tatsuharu Kobayashi and Jiancheng Shi
    Proceedings of International Geoscience and Remote Sensing Symposium (2000.7), Jul. 2000, IEEE, Not invited
  • Monitoring sea ice using polarimetric SAR data: results from Okhotsk and Lake Saroma experiments
    Hiroyuki Wakabayashi; Takeshi Matsuoka; Kazuki Nakamura and Fumihiko Nishio
    Proceedings of International Geoscience and Remote Sensing Symposium (2000.7), Jul. 2000, IEEE, Not invited
  • A Backscattering Model for Bubbles in Lake Ice and Comparison with Satellite and Airborne SAR Data
    Takeshi Matsuoka; Seiho Uratsuka; Akitsugu Takahashi; Tatsuharu Kobayashi; Makoto Satake; Akitsugu Nadai; Toshihiko Umehara; Hiroyuki Wakabayashi and Fumihiko Nishio
    Proceedings of International Geoscience and Remote Sensing Symposium (1999.6), Jun. 1999, IEEE, Not invited
  • Airborne L-band SAR System: Characteristics and Initial Calibration Results
    Hiroyuki Wakabayashi; Tatsuharu Kobayashi; Makoto Satake and Seiho Uratsuka
    Proceedings of International Geoscience and Remote Sensing Symposium (1999.6), Jun. 1999, IEEE, Not invited
  • PALSAR system on the ALOS
    Hiroyuki Wakabayashi; Norimasa Ito and Takashi Hamazaki
    Proceedings of SPIE EurOPTO series, Sensors, Systems, and Next-Generation Satellites II, Barcelona, 181-189 (1998.9), Sep. 1998, SPIE, Not invited
  • Ice cover monitoring on Lake Saroma using SAR data
    Hiroyuki Wakabayashi and Fumihiko Nishio
    Proceedings of the Third ERS-1 Symposium on Space at the Service of our Environment, Florence Italy, European Space Agency Publication (ESA SP-414), Vol. III, 1723-1728 (1997.3), Mar. 1997, ESA, Not invited
  • ERS-1 SAR backscatter changes associated with ice growing on shallow lakes in Arctic Alaska
    Martin O. Jeffries; Hiroyuki Wakabayashi and Willy F. Weeks
    Proceedings of International Geoscience and Remote Sensing Symposium, Vol. IV, 2001-2004 (1993.7), Jul. 1993, IEEE, Not invited
  • A C-band backscatter model for lake ice in Alaska
    Hiroyuki Wakabayashi; Willy F. Weeks and Martin O. Jeffries
    Proceedings of International Geoscience and Remote Sensing Symposium, Vol. III, 1264-1266 (1993.7), Jul. 1993, IEEE, Not invited
  • C-band SAR backscatter from ice on shallow tundra lakes: observation and modeling
    Hiroyuki Wakabayashi; Martin O. Jeffries and Willy F. Weeks
    Proceedings of the First ERS-1 Symposium on Space at the Service of our Environment, Cannes France, European Space Agency Publication (ESA SP-359), 333-337 (1992.9), Sep. 1992, ESA, Not invited
  • The image processing system for JERS-1 OPS
    Seiichi Kawase; Masanobu Shimada; Hiroyuki Wakabayashi; Hiroshi Okamoto; Masayuki Fukuda; Toshihisa Tanaka and Satoshi Watanabe
    Proceedings of International Society for Photogrammetry and Remote Sensing, Washington, D.C., 520-526 (1992.8), Aug. 1992, ISPRS, Not invited
  • Map projection methods applied to MOS-1 earth observation image data products
    Tetsuya Kodama; Hiroyuki Wakabayashi; Shinji Ogawa and Hideo Sato
    Proceedings of the 17th. International Symposium on Space Technology and Science, Tokyo, 2009-2013 (1990.8), Aug. 1990, ISSTS, Not invited
  • Evaluation of SPOT HRV image data received in Japan
    Nobuyoshi Fujimoto; Yasuo Takahashi; Takashi Moriyama; Masanobu Shimada; Hiroyuki Wakabayashi; Yoshihiro Nakatani and Shigeyuki Obayashi
    Proceedings of International Geoscience and Remote Sensing Symposium, 463-466 (1989.7), Jul. 1989, IEEE, Not invited
  • A study on sea ice monitoring using MOS-1/MSR
    Kohei Cho; Kaname Takeda; Korehiro Maeda and Hiroyuki Wakabayashi
    Proceedings of International Geoscience and Remote Sensing Symposium, 991-994 (1989.7), Jul. 1989, IEEE, Not invited
  • Transformation matrix for study and evaluation of projection aspects of the earth observation area
    Hideo Sato; Korehiro Maeda; Kohei Arai; Hiroyuki Wakabayashi and Shinkichi Koizumi
    Proceedings of International Society for Photogrammetry and Remote Sensing, Kyoto, Vol. III, 430-435 (1988.8), Aug. 1988, ISPRS, Not invited
  • Outline of MOS-1 verification program (MVP)
    Korehiro Maeda; Hiroyuki Wakabayashi; Kazuyuki Tasaki; Masanobu Shimada and Hideo Sato
    Proceedings of International Society for Photogrammetry and Remote Sensing, Kyoto, Vol. I, 98-108 (1988.8), Jul. 1988, ISPRS, Not invited
  • Some results of MOS-1 airborne verification experiment-MSR (Microwave Scanning Radiometer)
    Korehiro Maeda; Hiroyuki Wakabayashi and Hideo Sato
    Proceedings of International Geoscience and Remote Sensing Symposium, 1073-1078 (1987.5), May 1987, IEEE, Not invited
  • Evaluation of MOS-1 Microwave Scanning Radiometer(MSR) data in field experiments
    Kohei Arai; Tamotsu Igarashi; Chu Ishida; Hiroyuki Wakabayashi and Yusuke Takagi
    Proceedings of the 18th International Symposium on Remote Sensing of Environment, Tokyo, 435-444 (1984.4), Apr. 1984, IEEE, Not invited

Affiliated academic society

  • 日本写真測量学会
  • 日本雪氷学会
  • 日本リモートセンシング学会
  • 電子情報通信学会
  • IEEE

Research Themes

  • Elucidation of the diffusion mechanisms for pests and diseases in the granary of Southeast Asia using flood inundation information
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Fund for the Promotion of Joint International Research (Fostering Joint International Research (B)), Oct. 2022 - Mar. 2026
    本郷 千春; 朝岡 良浩; 若林 裕之; 山本 雄平
  • 食料安全保障を目指した気候変動適応策としての農業保険における損害評価手法の構築と社会実装
    JST/JICA, 国際科学技術共同研究推進事業 地球規模課題対応 国際科学技術協力プログラム(SATREPS), Oct. 2017 - Sep. 2022
    本郷千春、久世宏明、本間香貴、若林裕之、二宮正士
  • Environmental recovery monitoring of the disaster damaged areas using satellite & ground observation for the advancement of earth environmental education
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Apr. 2017 - Mar. 2022
    Cho Kohei
  • レーダを用いた北極域ツンドラ湖の環境変動に関する研究
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Apr. 2014 - Mar. 2017
    WAKABAYASHI Hiroyuki
  • 小型無人飛行機(UAV)を用いたリモートセンシングの応用研究
    工学部研究費(研究用機械・装置費), Apr. 2011 - Mar. 2012
  • レーザ計測に基づく大規模実環境に忠実な3次元モデルの全自動構築技術
    2010 - 2011
  • 多偏波合成開口レーダデータを使用した海氷物理量抽出に関する研究
    日本学術振興会, 科学研究費助成事業, 2008 - 2009
    若林 裕之; 西尾 文彦
  • 河川湖沼等水域の水質保全のための広域モニタリングシステム開発に関する研究
    日本大学学術研究助成(一般研究(共同)), 2007 - 2007

Industrial Property Rights

  • 特開2003-149332, 特願2001-342437, 海氷の観測方法