Obanawa Hiroyuki 小花和宏之

Researcher Number	10422205
Other IDs
Affiliation (Current)	2025: 国立研究開発法人農業・食品産業技術総合研究機構, 九州沖縄農業研究センター, グループ長補佐
Affiliation (based on the past Project Information) *help	2021 – 2022: 国立研究開発法人農業・食品産業技術総合研究機構, 北海道農業研究センター, 上級研究員 2017 – 2020: 東京大学, 空間情報科学研究センター, 客員研究員 2016: 株式会社ビジョンテック, 主席研究員 2015: 東京大学, 工学(系)研究科(研究院), 特任研究員 2015: 東京大学, 工学(系)研究科(研究院), 研究員 2014: 千葉大学, 環境リモートセンシング研究センター, 助教 2013: 千葉大学, 環境リモートセンシング研究センター, 特任助教
Review Section/Research Field	Principal Investigator Medium-sized Section 63:Environmental analyses and evaluation and related fields / Natural disaster / Disaster prevention science Except Principal Investigator Geography / Basic Section 04010:Geography-related
Keywords	Principal Investigator 風 / 画像解析 / 深層学習 / 動体解析 / 動画 / ドローン / 雑草 / 牧草 / リスク評価 / 南海トラフ巨大地震 … More / 地震 / 南海トラフ / 地盤沈下 / 海岸侵食 … More Except Principal Investigator 流域環境 / Lidar（レーザ測量） / 点群データ / 高精細地形情報 / 地理情報システム / UAS（ドローン） / UAV（ドローン） / 多次元高精細地表情報 / 無人航空機 / レーザ測量 / 空間解析 / 点群 / UAV（無人航空機） / GIS（地理情報システム） / 写真測量 / 3次元 / 高精細地形地物情報 / アナトリア / トルコ / 古災害 / 断層 / 考古環境 / 岩屑なだれ堆積物 / 活断層・古地震 / 気候変動 / 考古遺跡 / 古環境 / 災害 Less

Development of grass species classification method using motion analysisPrincipal Investigator
- Principal Investigator
  
  小花和宏之
- Project Period (FY)
  2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  National Agriculture and Food Research Organization
Study on connectivity of landform and vegetation systems in watersheds using Multidimensional High-definition Earth Surface Data
- Principal Investigator
  
  早川裕弌
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 04010:Geography-related
- Research Institution
  Hokkaido University
Advanced use and optimization of high-density point cloud data in geomorphology: Detection of changes in watershed topographic environments and beyond
- Principal Investigator
  
  hayakawa yuichi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geography
- Research Institution
  Hokkaido University
  The University of Tokyo
From past to future: Assessment of palaeodisasters and urban development risks in ancient and modern Turkey
- Principal Investigator
  
  Hayakawa Yuichi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Geography
- Research Institution
  The University of Tokyo
Risk evaluation of coastal erosin caused by Nankai megathrust earthquakesPrincipal Investigator
- Principal Investigator
  
  Obanawa Hiroyuki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Natural disaster / Disaster prevention science
- Research Institution
  The University of Tokyo
  Chiba University

All 2022 2021 2020 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] Methods to reduce the doming effect of three-dimensional model without GCPs in RTK-UAV surveys2021
- Author(s)
  小花和宏之・早川裕弌・坂上清一
- Journal Title
  
  Journal of the Japanese Agricultural Systems Society
  
  Volume: 37 Issue: 2 Pages: 29-38
- DOI
  10.14962/jass.37.2_29
- ISSN
  0913-7548, 2189-0560
- Year and Date
  2021-09-25
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03957, KAKENHI-PROJECT-19K01156, KAKENHI-PROJECT-21H04357, KAKENHI-PROJECT-23K20541
[Journal Article] Portable LiDAR-Based Method for Improvement of Grass Height Measurement Accuracy: Comparison with SfM Methods2020
- Author(s)
  Hiroyuki Obanawa, Rena Yoshitoshi, Nariyasu Watanabe, Seiichi Sakanoue
- Journal Title
  
  Sensors
  
  Volume: 20 (17) Issue: 17 Pages: 4809-4809
- DOI
  10.3390/s20174809
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02031
[Journal Article] Volumetric change detection in bedrock coastal cliffs using terrestrial laser scanning and UAS-based SfM2020
- Author(s)
  Hayakawa, Y.S., Obanawa, H.
- Journal Title
  
  Sensors
  
  Volume: 20 Issue: 12 Pages: 3403-3403
- DOI
  10.3390/s20123403
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02031, KAKENHI-PROJECT-18H03957, KAKENHI-PROJECT-18H02235
[Journal Article] Variations in volumetric erosion rates of bedrock cliffs on a small inaccessible coastal island determined using measurements by an unmanned aerial vehicle with structure-from-motion and terrestrial laser scanning2018
- Author(s)
  Obanawa Hiroyuki、Hayakawa Yuichi S.
- Journal Title
  
  Progress in Earth and Planetary Science
  
  Volume: 5 Issue: 1 Pages: 33-33
- DOI
  10.1186/s40645-018-0191-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H02031, KAKENHI-PROJECT-18H02235
[Journal Article] Landslides triggered by an earthquake and heavy rainfalls at Aso volcano, Japan, detected by UAS and SfM-MVS photogrammetry2018
- Author(s)
  Saito, H., Uchiyama, S., Hayakawa Y. S. and Obanawa, H.
- Journal Title
  
  Progress in Earth and Planetary Science
  
  Volume: 5 Issue: 1 Pages: 15-15
- DOI
  10.1186/s40645-018-0169-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26282080, KAKENHI-PROJECT-25702014, KAKENHI-PROJECT-16H02712, KAKENHI-PROJECT-17H02031, KAKENHI-PROJECT-15K16287, KAKENHI-PROJECT-15H01782
[Journal Article] Characteristics of debris avalanche deposits inferred from source volume estimate and hummock morphology around Mt. Erciyes, central Turkey2018
- Author(s)
  Hayakawa Yuichi S.、Yoshida Hidetsugu、Obanawa Hiroyuki、Naruhashi Ryutaro、Okumura Koji、Zaiki Masumi、Kontani Ryoichi
- Journal Title
  
  Natural Hazards and Earth System Sciences
  
  Volume: 18 Issue: 2 Pages: 429-444
- DOI
  10.5194/nhess-18-429-2018
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25702014, KAKENHI-PROJECT-16H03116, KAKENHI-PROJECT-17H02031, KAKENHI-PROJECT-16H02712
[Journal Article] SfM多視点ステレオ写真測量の地形学的応用2016
- Author(s)
  早川裕弌, 小花和宏之, 齋藤　仁, 内山庄一郎
- Journal Title
  
  地形
  
  Volume: TBD
- NAID
  40020921321
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] SfM多視点ステレオ写真測量の地形学的応用2016
- Author(s)
  早川裕弌・小花和宏之・齋藤　仁・内山庄一郎
- Journal Title
  
  地形
  
  Volume: in press
- NAID
  40020921321
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26560153
[Journal Article] サンゴ礁海域を対象としたSfMによる水中3次元計測の可能性2016
- Author(s)
  村上智一・小花和宏之・河野裕美・下川信也・田林　雄・水谷　晃
- Journal Title
  
  海洋開発論文集
  
  Volume: TBD
- NAID
  130005263290
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] 小型UAVによる空撮とSfMを用いた樹高計測2015
- Author(s)
  田村太壱, 加藤　顕, 小花和宏之, 吉田俊也
- Journal Title
  
  日本緑化工学会誌
  
  Volume: 41 Pages: 163-168
- NAID
  130005147614
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] 小型無人航空機および単独測位GNSS搭載カメラを用いた簡易的な地形測量手法2015
- Author(s)
  小花和宏之, 早川裕弌, 加藤　顕, ゴメスクリストファー
- Journal Title
  
  地形
  
  Volume: 35 Pages: 1-20
- NAID
  40020476525
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] A study of Japanese landscapes using structure from motion derived DSMs and DEMs based on historical aerial photographs: New opportunities for vegetation monitoring2015
- Author(s)
  Gomez, C., Hayakawa, Y.S., and Obanawa, H.
- Journal Title
  
  Geomorphology
  
  Volume: TBD Pages: 11-20
- DOI
  10.1016/j.geomorph.2015.02.021
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25750148, KAKENHI-PROJECT-25702014
[Journal Article] 小型無人航空機および単独測位GNSS搭載カメラを用いた簡易的な地形測量手法2015
- Author(s)
  小花和宏之・早川裕弌・加藤　顕・ゴメス　クリストファー
- Journal Title
  
  地形
  
  Volume: 36 Pages: 87-106
- NAID
  40020476525
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Journal Article] UAV空撮とSfMを用いたアクセス困難地の3Dモデリング2014
- Author(s)
  小花和宏之・早川裕弌・ゴメス　クリストファー
- Journal Title
  
  地形
  
  Volume: 35(3)
- NAID
  110009833192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] Comparison of DSMs derived from UAV-SfM method and terrestrial laser scanning2014
- Author(s)
  小花和宏之・早川裕弌・齋藤　仁・ゴメス　クリストファー
- Journal Title
  
  Journal of the Japan society of photogrammetry and remote sensing
  
  Volume: 53 Issue: 2 Pages: 67-74
- DOI
  10.4287/jsprs.53.67
- NAID
  130005067176
- ISSN
  0285-5844, 1883-9061
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25702014, KAKENHI-PROJECT-26350399, KAKENHI-PROJECT-26560153
[Journal Article] 自力で航空測量2014
- Author(s)
  小花和宏之
- Journal Title
  
  GIS NEXT
  
  Volume: 46 Pages: 88-89
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] UAV空撮とSfMを用いたアクセス困難地の3Dモデリング2014
- Author(s)
  小花和宏之・早川裕弌・ゴメス　クリストファー
- Journal Title
  
  地形
  
  Volume: 35 Pages: 283-294
- NAID
  110009833192
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26560153
[Journal Article] UAV-SfM手法と地上レーザ測量により得られたDSMの比較2014
- Author(s)
  小花和宏之・早川裕弌・齋藤　仁・ゴメス　クリストファー
- Journal Title
  
  写真測量とリモートセンシング
  
  Volume: 53(2)
- NAID
  130005067176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25750148
[Journal Article] 南九十九里海岸の汀線変化に対する地盤沈下の影響評価：海浜土砂収支に基づく検討2013
- Author(s)
  小花和宏之・徳永朋祥
- Journal Title
  
  沿岸域学会誌
  
  Volume: 26(3) Pages: 153-165
- NAID
  40019959547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] 然別・東ヌプカウシヌプリの岩塊斜面における無人航空機を用いた地形・温度計測と地形プロセスの推定2022
- Author(s)
  早川裕弌・小花和宏之・渡辺悌二・王　テイ・小林勇介・ファティマ　チャウドハリーン]
- Organizer
  日本地形学連合2022年秋季大会
- Data Source
  KAKENHI-PROJECT-23K20541
[Presentation] Conditions of aerial photography to reduce doming effect2020
- Author(s)
  Hiroyuki Obanawa, Seiichi Sakanoue
- Organizer
  2020 IEEE International Geoscience and Remote Sensing Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] Detection of landslides and vegetation recovery from multitemporal UAV and satellite images2020
- Author(s)
  Saito, H., Uchiyama, S., Hayakawa, Y.S., and Obanawa, H.
- Organizer
  日本地球惑星科学連合2020年大会, オンライン
- Invited
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] Effects of recurring tsunami waves on bedrock erosion along Sanriku Coast, northeastern Japan2018
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Wassmer, P., Oguchi, T., Saito, H.
- Organizer
  European Geosciences Union General Assembly 2018, Vienna, Austria（国際学会）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] The use of hand-crafted cardboard models derived from 3D point cloud data for the understandings of spatial phenomena2018
- Author(s)
  Hayakawa, Y.S., Obanawa, H.
- Organizer
  International Conference on Spatial Analysis and Modeling 2018（国際学会）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] Effects of recurring tsunami waves on bedrock erosion along Sanriku Coast, northeastern Japan2018
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Wassmer, P., Oguchi, T., Saito, H.
- Organizer
  European Geosciences Union General Assembly 2018, Vienna, Austria
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] Rockfalls in cliffs surrounding waterfall revealed by high-definition topographic measurements2017
- Author(s)
  Hayakawa, Y.S., Obanawa, H.
- Organizer
  AGU Fall Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] Estimating rates of coastal cliff erosion in a small island using terrestrial laser scanning and RPAS-based SfM-MVS photogrammetry2017
- Author(s)
  Hayakawa, Y.S., Obanawa, H.
- Organizer
  European Geosciences Union General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] 高精細3次元点群情報を活用したダンボールモデルの作成と地形の立体的な理解2017
- Author(s)
  早川裕弌・小花和宏之
- Organizer
  日本地球惑星科学連合2017年大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02031
[Presentation] Morphological analysis of hummocks in debris avalanche deposits us-ing UAS-derived high-definition topographic data2016
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M.
- Organizer
  European Geosciences Union General Assembly 2016
- Place of Presentation
  Vienna, Austria
- Year and Date
  2016-04-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] Morphological analysis of hummocks in debris avalanche deposits using UAS-derived high-definition topographic data.2016
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M. (2016.04)
- Organizer
  European Geosciences Union General Assembly 2016
- Place of Presentation
  Vienna（オーストリア）
- Year and Date
  2016-04-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] Potential risks of natural hazards in Kayseri region, central Turkey.2016
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M., Kontani, R. (2016.08)
- Organizer
  International Geographical Congress 2016 Beijing.
- Place of Presentation
  Beijing（中国）
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] Geomorphology and archaeology: mapping landforms around archaeological sites in Kayseri region using high-definition data2015
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R.,　Okumura, K. and Zaiki, M.
- Organizer
  International Geographical Union Regional Conference 2015 (IGU2015)
- Place of Presentation
  Moscow Russia
- Year and Date
  2015-08-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Mapping surface morphology and outcrop structures of hummocks in debris avalanche deposits using structure-from motion multi-view stereo photogrammetry2015
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R.,　Okumura, K., Zaiki, M. and Kontani, R.
- Organizer
  International Union for Quaternary Science (INQUA) 2015
- Place of Presentation
  Nagoya
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] トルコ・カイセリ県における遺跡周辺の地形情報の取得と解析2015
- Author(s)
  早川裕弌・小花和宏之・吉田英嗣・鳴橋竜太郎・奥村晃史・財城真寿美
- Organizer
  Japan Geoscience Union International Meeting 2015
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] アクセス困難な海食崖における高解像度かつ高頻度な地形変化計測手法2015
- Author(s)
  小花和宏之, 早川裕弌
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  Chiba
- Year and Date
  2015-05-24
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] High resolution and frequency measurement of erosion volume of inaccessible sea cliff using Unmanned Aerial Vehicle2015
- Author(s)
  Obanawa, H. and Hayakawa, Y.S.
- Organizer
  International Geographical Union Regional Conference 2015 (IGU2015)
- Place of Presentation
  Moscow Russia
- Year and Date
  2015-08-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Mapping cliff face changes around a waterfall using terrestrial laser scanning and UAS-based SfM-MVS photogrammetry2015
- Author(s)
  Hayakawa, Y.S. and Obanawa, H.
- Organizer
  The International Symposium on Cartography in Internet and Ubiquitous Environments 2015
- Place of Presentation
  Tokyo University
- Year and Date
  2015-03-18
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Detection of morphological changes in cliff face surrounding a waterfall using terrestrial laser scanning and unmanned aerial system2015
- Author(s)
  Hayakawa, Y.S. and Obanawa, H.
- Organizer
  European Geosciences Union General Assembly 2015
- Place of Presentation
  Vienna Austria
- Year and Date
  2015-04-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Fusion between UAV-SfM and terrestrial laser scanner for field validation of satellite remote sensing2015
- Author(s)
  Kato, A., Obanawa, H., Hayakawa, Y.S., Watanabe, M., Yamaguchi, Y. and Enoki, T.
- Organizer
  International Geoscience and Remote Sensing Symposium 2015 (IGARSS 2015)
- Place of Presentation
  Milan Italy
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Geomorphology and archaeology: mapping landforms around archaeological sites in Kayseri region using high-definition data2015
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M.
- Organizer
  2015 IGU Regional Conference, C12.41. - [2015/8/17-21, International Geographical Union Regional Conference 2015
- Place of Presentation
  Moscow, Russia
- Year and Date
  2015-08-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] Mapping surface morphology and outcrop structures of hummocks in debris avalanche deposits using structure-from-motion multi-view stereo photogrammetry.2015
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M., Kontani, R.
- Organizer
  XIX INQUA Congress
- Place of Presentation
  名古屋国際会議場（愛知県名古屋市）
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] High-resolutional topographic survey using small UAV and SfM-MVS technologies in hardly accessible area2015
- Author(s)
  Obanawa, H. and Hayakawa, Y.S.
- Organizer
  The International Symposium on Cartography in Internet and Ubiquitous Environments 2015
- Place of Presentation
  Tokyo University
- Year and Date
  2015-03-18
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Quantitative measurement of the topographic change at overhanging sea cliff with small UAV survey system2015
- Author(s)
  Obanawa, H.
- Organizer
  International Geoscience and Remote Sensing Symposium 2015 (IGARSS 2015)
- Place of Presentation
  Milan Italy
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Morphological analysis of an uplifted coastal terrace using high definition topographic data: possible erosion by high waves of tsunamis2014
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Wassmer, P., Oguchi, T. and Saito, H.
- Organizer
  Geological Society of America 2014
- Place of Presentation
  Vancouver Canada
- Year and Date
  2014-10-19
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] 3D Modelling of Inaccessible Areas using UAV-based Aerial Photography and Structure from Motion2014
- Author(s)
  Hiroyuki Obanawa, Yuichi Hayakawa and Christopher Gomez
- Organizer
  European Geosciences Union General Assembly 2014
- Place of Presentation
  Vienna, Austria
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] 小型UAV航空測量結果の精度検証2014
- Author(s)
  小花和宏之・早川裕弌
- Organizer
  日本写真測量学会平成26年度年次学術講演会
- Place of Presentation
  東京大学生産技術研究所
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] 低コストな空撮・地形測量システムの開発2013
- Author(s)
  小花和宏之
- Organizer
  第5回GIS-Landslide研究集会
- Place of Presentation
  防災科学技術研究所
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] Mapping surface morphology and outcrop structures of hummocks in debris avalanche deposits using structure-from-motion multi-view stereo photogrammetry
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M., Kontani, R.
- Organizer
  INQUA XIX
- Place of Presentation
  名古屋国際会議場（愛知県名古屋市）
- Year and Date
  2015-07-27 – 2015-08-02
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] Geomorphology and archaeology: mapping landforms around archaeological sites in Kayseri region using high-definition data
- Author(s)
  Hayakawa, Y.S., Obanawa, H., Yoshida, H., Naruhashi, R., Okumura, K., Zaiki, M.
- Organizer
  IGU Moscow 2015
- Place of Presentation
  Moscow, Russia
- Year and Date
  2015-08-17 – 2015-08-22
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] Structure from Motion for pointclouds creation from historical imagery and UAV: Monitoring floodplain vegetation evolution in 3D
- Author(s)
  Gomez, C. Obanawa, H., Kato, A., Hayakawa, Y.S. and Saito, H.
- Organizer
  5th Digital Earth Summit 2014
- Place of Presentation
  WINC AICHI
- Year and Date
  2014-11-09 – 2014-11-11
- Data Source
  KAKENHI-PROJECT-25750148
[Presentation] トルコ・カイセリ県における遺跡周辺の地形情報の取得と解析
- Author(s)
  早川裕弌・小花和宏之・吉田英嗣・鳴橋竜太郎・奥村晃史・財城真寿美
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Year and Date
  2015-05-24 – 2015-05-28
- Data Source
  KAKENHI-PROJECT-26560153
[Presentation] 遺跡周辺における高精細地形情報の取得と解析－トルコ中部カイセリ県を対象として－
- Author(s)
  早川裕弌・小花和宏之・吉田英嗣・鳴橋竜太郎・奥村晃史・財城真寿美
- Organizer
  日本地理学会 2015年春季学術大会
- Place of Presentation
  日本大学（東京都世田谷区）
- Year and Date
  2015-03-28 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-26560153

1. HAYAKAWA YUICHI (70549443)

# of Collaborated Projects: 4 results

# of Collaborated Products: 41 results
2. 齋藤仁 (00709628)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
3. 内山庄一郎 (30507562)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. NARUHASHI Ryutaro (00649155)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
5. YOSHIDA Hidetsugu (90548116)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
6. ZAIKI Masumi (50534054)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
7. OKUMURA Koji (10291478)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
8. 中田康隆 (10827041)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 加藤顕 (70543437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Obanawa Hiroyuki 小花和 宏之

Research Projects

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Co-Researchers

Development of grass species classification method using motion analysisPrincipal Investigator

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Study on connectivity of landform and vegetation systems in watersheds using Multidimensional High-definition Earth Surface Data

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Advanced use and optimization of high-density point cloud data in geomorphology: Detection of changes in watershed topographic environments and beyond

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From past to future: Assessment of palaeodisasters and urban development risks in ancient and modern Turkey

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Risk evaluation of coastal erosin caused by Nankai megathrust earthquakesPrincipal Investigator

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[Journal Article] Methods to reduce the doming effect of three-dimensional model without GCPs in RTK-UAV surveys2021

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[Journal Article] Portable LiDAR-Based Method for Improvement of Grass Height Measurement Accuracy: Comparison with SfM Methods2020

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[Journal Article] Volumetric change detection in bedrock coastal cliffs using terrestrial laser scanning and UAS-based SfM2020

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[Journal Article] Variations in volumetric erosion rates of bedrock cliffs on a small inaccessible coastal island determined using measurements by an unmanned aerial vehicle with structure-from-motion and terrestrial laser scanning2018

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[Journal Article] Landslides triggered by an earthquake and heavy rainfalls at Aso volcano, Japan, detected by UAS and SfM-MVS photogrammetry2018

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[Journal Article] Characteristics of debris avalanche deposits inferred from source volume estimate and hummock morphology around Mt. Erciyes, central Turkey2018

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[Journal Article] SfM多視点ステレオ写真測量の地形学的応用2016

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NAID

Data Source

[Journal Article] SfM多視点ステレオ写真測量の地形学的応用2016

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NAID

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[Journal Article] サンゴ礁海域を対象としたSfMによる水中3次元計測の可能性2016

Author(s)

Journal Title

Obanawa Hiroyuki 小花和宏之