Higa Hiroto 比嘉紘士

Researcher Number	60770708
Other IDs
Affiliation (Current)	2025: 横浜国立大学, 大学院都市イノベーション研究院, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 横浜国立大学, 大学院都市イノベーション研究院, 准教授 2020 – 2021: 横浜国立大学, 大学院都市イノベーション研究院, 助教
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (IV) / Basic Section 22040:Hydroengineering-related Except Principal Investigator Basic Section 22060:Environmental systems for civil engineering-related / Medium-sized Section 64:Environmental conservation measure and related fields
Keywords	Principal Investigator 人工衛星 / 沿岸域 / 固有光学特性 / 海色リモートセンシング / 衛星データ / デジタルバイオスフェア / ハイパースペクトル / 植物プランクトン / 浮遊懸濁物質 / 高濁度水域 … More / 大気補正モデル / 水色リモートセンシング / GCOM-C / しきさい / 水質推定 / AERONET-OC / GCOM-C/SGLI / 水中モデル / 大気補正 … More Except Principal Investigator 糞便汚染 / 都市沿岸域 / 健康リスク / 雨天時汚濁制御・管理 / 合流式下水道 / 環境質定量化・予測 / 海洋プラスチック汚染 / ＡＩ画像解析 / 微量汚染物質 / 二枚貝 / マングローブ林 / 微量有機汚染物質 / 干潟生息生物 / 画像解析 / マングローブ干潟域 / 東南アジア / 海洋プラスチック Less

Categorization of fecal pollution caused by combined sewer overflows in urban coastal areas reflecting rainfall characteristics and evaluation of mitigation measures
- Principal Investigator
  
  古米弘明
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22060:Environmental systems for civil engineering-related
- Research Institution
  Chuo University
Development of an Inherent Optical Properties Estimation Method for Coastal Areas Using Ocean Color Remote SensingPrincipal Investigator
- Principal Investigator
  
  比嘉紘士
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Yokohama National University
Proposal of atmospheric correction and water quality estimation method specialized for coastal areas and lakes using ocean color remote sensingPrincipal Investigator
- Principal Investigator
  
  Higa Hiroto
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Yokohama National University
Onsite survey of plastic pollution in mangrove ecosystem based on digital image analysis and impact assessment
- Principal Investigator
  
  Furumai Hiroaki
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 64:Environmental conservation measure and related fields
- Research Institution
  Chuo University
  The University of Tokyo

All 2024 2023 2022 2021 2020

All Journal Article Presentation Book

[Book] 海の衛星リモートセンシング入門2024
- Author(s)
  作野裕司，齋藤克弥，石坂丞二，虎谷充浩，比嘉紘士，向井田明，朱夢瑶，吉武宣之，田中広太郎
- Total Pages
  144
- Publisher
  成山堂書店
- Data Source
  KAKENHI-PROJECT-20K14836
[Book] 海の衛星リモートセンシング入門2024
- Author(s)
  作野裕司，齋藤克弥，石坂丞二，虎谷充浩，比嘉紘士，向井田明，朱夢瑶，吉武宣之，田中広太郎
- Total Pages
  144
- Publisher
  成山堂書店
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Journal Article] A Novel Convolution Neural Network-Based Chlorophyll-A Retrieval Algorithm for Sentinel?2 Data2023
- Author(s)
  Salah Muhammad、Higa Hiroto、Ishizaka Joji、Salem Salem Ibrahim
- Journal Title
  
  IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium
  
  Volume: IGARSS 2023-2023 Pages: 3590-3953
- DOI
  10.1109/igarss52108.2023.10281795
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Journal Article] Uncertainty Analysis of Particle Backscattering Coefficient Measurement for Multiple Highly Turbid Water Areas in Ocean Color Remote Sensing2023
- Author(s)
  Higa Hiroto、Ideno Ryota、Salem Salem Ibrahim、Kobayashi Hiroshi
- Journal Title
  
  Sensors and Materials
  
  Volume: 35 Issue: 11 Pages: 3807
- DOI
  10.18494/SAM4576
- ISSN
  0914-4935, 2435-0869
- Year and Date
  2023-11-29
- Language
  English
- Data Source
  KAKENHI-PROJECT-20K14836, KAKENHI-PUBLICLY-22H05716
[Journal Article] Spectral band-shifting of multispectral remote-sensing reflectance products: Insights for matchup and cross-mission consistency assessments2023
- Author(s)
  Salem Salem Ibrahim、Higa Hiroto、Ishizaka Joji、Pahlevan Nima、Oki Kazuo
- Journal Title
  
  Remote Sensing of Environment
  
  Volume: 299 Pages: 113846-113846
- DOI
  10.1016/j.rse.2023.113846
- Data Source
  KAKENHI-PROJECT-20K14836, KAKENHI-PUBLICLY-22H05716
[Journal Article] 1D Convolutional Neural Network-based Chlorophyll-a Retrieval Algorithm for Sentinel-2 MultiSpectral Instrument in Various Trophic States2023
- Author(s)
  Salah Muhammad、Higa Hiroto、Ishizaka Joji、Salem Salem Ibrahim
- Journal Title
  
  Sensors and Materials
  
  Volume: 35 Issue: 11 Pages: 3743
- DOI
  10.18494/SAM4331
- ISSN
  0914-4935, 2435-0869
- Year and Date
  2023-11-29
- Language
  English
- Data Source
  KAKENHI-PROJECT-20K14836, KAKENHI-PUBLICLY-22H05716
[Journal Article] IMPROVEMENT OF ATMOSPHERIC CORRECTION ALGORITHM FOR OCEAN COLOR REMOTE SENSING CONSIDERING ABSORPTIVE AEROSOLS2022
- Author(s)
  OGURA Yamato、KOBAYASHI Hiroshi、HIGA Hiroto、IRIE Hitoshi
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 78 Issue: 2 Pages: I_1039-I_1044
- DOI
  10.2208/kaigan.78.2_I_1039
- ISSN
  1883-8944, 1884-2399
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-22H05716, KAKENHI-PROJECT-22H05004
[Journal Article] SYNTHETIC DATA GENERATION METHOD FOR OCEAN COLOR REMOTE SENSING CONSIDERING COMLEX OPTICAL PROPERTIES OF COASTAL AREAS2021
- Author(s)
  HIGA Hiroto、FUJITA Kanako、SALEM Salem Ibrahim、SUZUKI Takayuki、NAKAUMURA Yoshiyuki
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 77 Issue: 2 Pages: I_391-I_396
- DOI
  10.2208/kaigan.77.2_I_391
- NAID
  130008113327
- ISSN
  1883-8944, 1884-2399
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-20K14836
[Journal Article] Current Status and Future Prospects of Satellite Sensors for Ocean Visualization2021
- Author(s)
  作野裕司、斎藤克弥、石坂丞二、虎谷充浩、比嘉紘士、向井田明、堀雅裕、富田裕之
- Journal Title
  
  Journal of The Remote Sensing Society of Japan
  
  Volume: 41 Issue: 2 Pages: 181-188
- DOI
  10.11440/rssj.41.181
- NAID
  130008077769
- ISSN
  0289-7911, 1883-1184
- Year and Date
  2021-05-15
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-20K14836
[Journal Article] Performance of JAXA’s SGLI standard ocean color products for oceanic to coastal waters: chlorophyll a concentration and light absorption coefficients of colored dissolved organic matter2021
- Author(s)
  Matsuoka Atsushi、Campbell Janet W.、Hooker Stanford B.、Steinmetz Fran?ois、Ogata Kazunori、Hirata Takafumi、Higa Hiroto、Kuwahara Victor S.、Isada Tomonori、Suzuki Koji、Hirawake Toru、Ishizaka Joji、Murakami Hiroshi
- Journal Title
  
  Journal of Oceanography
  
  Volume: Special Section Issue: 4 Pages: 1-22
- DOI
  10.1007/s10872-021-00617-2
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K06181, KAKENHI-PROJECT-19H04250, KAKENHI-PROJECT-20K14836
[Journal Article] An estimation method for blue tide distribution in Tokyo Bay based on sulfur concentrations using Geostationary Ocean Color Imager (GOCI)2020
- Author(s)
  Higa Hiroto、Sugahara Shogo、Salem Salem Ibrahim、Nakamura Yoshiyuki、Suzuki Takayuki
- Journal Title
  
  Estuarine, Coastal and Shelf Science
  
  Volume: 235 Pages: 106615-106615
- DOI
  10.1016/j.ecss.2020.106615
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Journal Article] DEVELOPMENT OF ATMOSPHERIC CORRECTION METHOD FOR COALSTAL AREA USING GCOM-C / SGLI2020
- Author(s)
  NAKAYAMA Taiga、HIGA Hiroto、OGATA Kazunori、TORATANI Mitsuhiro
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 76 Issue: 2 Pages: I_1111-I_1116
- DOI
  10.2208/kaigan.76.2_I_1111
- NAID
  130007935682
- ISSN
  1883-8944, 1884-2399
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14836
[Journal Article] DEVELOPMENT OF BIO-OPTICAL MODEL BASED ON OPTICAL CLASSIFICATION OF IN-WATER MATTERS AND VERIFICATION OF AN ESTIMATION METHOD FOR INHERENT OPTICAL PROPERTIES IN TOKYO BAY2020
- Author(s)
  FUJITA Kanako、HIGA Hiroto、NAKAMURA Yoshiyuki、SUZUKI Takayuki
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 76 Issue: 2 Pages: I_1375-I_1380
- DOI
  10.2208/kaigan.76.2_I_1375
- NAID
  130007935844
- ISSN
  1883-8944, 1884-2399
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14836
[Journal Article] INITIAL ACCURACY VALIDATION AND DISTRIBUTION CHARACTERISTICS OF HIGH-RESOLUTION SST IN TOKYO BAY BY THE SATELLITE "SHIKISAI"2020
- Author(s)
  SAKUNO Yuji、HIGA Hiroto、TORATANI Mitsuhiro、KOBAYSHI Hiroshi
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)
  
  Volume: 76 Issue: 2 Pages: I_702-I_707
- DOI
  10.2208/jscejoe.76.2_I_702
- NAID
  130007910235
- ISSN
  2185-4688
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14836, KAKENHI-PROJECT-19H04292
[Presentation] Observations of water optical properties during red tide off southeast Hokkaido by GCOM-C/SGLI2023
- Author(s)
  Eko Siswanto, Jutarak Luang-on, Kazunori Ogata, Hiroto Higa, Mitsuhiro Toratani
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Advanced machine learning approach for chlorophyll-a retrieval with SGLI/GCOM-C data2023
- Author(s)
  Muhammad Salah, Hiroto Higa, Joji Ishizaka, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Advancements in chlorophyll-a retrieval: Integrating convolution neural network models with Sentinel-2 multispectral instrument2023
- Author(s)
  Salem Ibrahim Salem, Muhammad Salah, Hiroto Higa, Joji Ishizaka
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Exploring the influence of light attenuation by suspended solids on in situ backscattering coefficient in highly turbid water bodies2023
- Author(s)
  Ryota Ideno1*, Hiroto Higa, Salem Ibrahim Salem, Hiroshi Kobayashi, Tomohiro Komorita
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Understanding the spatial dynamics of blue tides using ocean color satellite data and ecosystem model2023
- Author(s)
  Hinata Kawano, Hiroto Higa, Satomi Nakamura, Salem Ibrahim Salem, Shogo Sugahara
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Advancements in chlorophyll-a retrieval: Integrating convolution neural network models with Sentinel-2 multispectral instrument2023
- Author(s)
  Salem Ibrahim Salem, Muhammad Salah, Hiroto Higa, Joji Ishizaka
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Temporal and spatial variation analysis of IOPs in coastal areas using GCOM-C/SGLI2023
- Author(s)
  Natsuki Ichimura, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Improvement of atmospheric correction considering absorptive aerosols optical properties based on radiometric observations2023
- Author(s)
  Yamato Ogura, Hiroshi Kobayashi, Hiroto Higa, Hitoshi Irie
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] 高濁度水域における放射伝達モデルを用いた後方散乱係数測定の不確実性に関する解析2023
- Author(s)
  出野亮太，比嘉紘士，松下流也
- Organizer
  日本水環境学会年会
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Assessment of particle absorption coefficient measurement quality during the IOPs workshop 2023 by the GCOM-C ocean color community2023
- Author(s)
  Hiroto Higa, Shintaro Takao, Amane Fujiwara, Tomonori Isada, Toru Hirawake
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] 東京湾におけるデータ同化手法を用いた数値モデルの高精度化2023
- Author(s)
  篠原優太，岡田輝久．比嘉紘士
- Organizer
  日本水環境学会年会
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Machine learning approach for harmful algal blooms classification and quantification using SGLI/GCOM-C data2023
- Author(s)
  Luka Kirtadze, Adrian Gomez, Muhammad Salah, Yuta Shinohara, Eko Siswanto, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Improvement of atmospheric correction considering absorptive aerosols optical properties based on radiometric observations2023
- Author(s)
  Yamato Ogura, Hiroshi Kobayashi, Hiroto Higa, Hitoshi Irie
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Observations of water optical properties during red tide off southeast Hokkaido by GCOM-C/SGLI2023
- Author(s)
  Eko Siswanto, Jutarak Luang-on, Kazunori Ogata, Hiroto Higa, Mitsuhiro Toratani
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Development of an ecosystem-bio-optical coupling model considering the variability of SIOPs in Tokyo Bay2023
- Author(s)
  Yuta Shinohara, Hiroto Higa, Taiga Nakayama, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Numerical analysis of fecal pollution caused by combined sewer overflows in the Odaiba coastal area of Tokyo2023
- Author(s)
  Arii Mizuki、Higa Hiroto 、Furumai Hiroaki
- Organizer
  20th Korea-Japan/11th Asia Ocean Color Workshop/6th ISEE Symposium @Nagoya, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26236
[Presentation] Assessment of particle absorption coefficient measurement quality during the IOPs workshop 2023 by the GCOM-C ocean color community2023
- Author(s)
  Hiroto Higa, Shintaro Takao, Amane Fujiwara, Tomonori Isada, Toru Hirawake
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Analysis of high turbidity effects on SWIR wavelengths using hyperspectral data from HISUI2023
- Author(s)
  Takehiro Amano, Hiroto Higa
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] 固有光学特性の空間情報に基づいた東京湾における水質環境の季節変化に関する解析2023
- Author(s)
  比嘉紘士，南山将吾，鈴木崇之
- Organizer
  海岸工学講演会
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Machine learning approach for harmful algal blooms classification and quantification using SGLI/GCOM-C data2023
- Author(s)
  Luka Kirtadze, Adrian Gomez, Muhammad Salah, Yuta Shinohara, Eko Siswanto, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Simultaneous retrieval of water quality indices using machine learning and GCOM-C satellite2023
- Author(s)
  Yuuto Sasaki, Muhammad Salah , Hiroto Higa, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] 多様な水塊に適用可能な固有光学特性推定手法の検討2023
- Author(s)
  渡邊薫，比嘉紘士，松下流也
- Organizer
  日本水環境学会年会
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Exploring the influence of light attenuation by suspended solids on in situ backscattering coefficient in highly turbid water bodies2023
- Author(s)
  Ryota Ideno1*, Hiroto Higa, Salem Ibrahim Salem, Hiroshi Kobayashi, Tomohiro Komorita
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Advanced machine learning approach for chlorophyll-a retrieval with SGLI/GCOM-C data2023
- Author(s)
  Muhammad Salah, Hiroto Higa, Joji Ishizaka, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Temporal and spatial variation analysis of IOPs in coastal areas using GCOM-C/SGLI2023
- Author(s)
  Natsuki Ichimura, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  11th AWOC / 20th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] 沿岸域の光学的特徴分類に基づく固有光学特性推定アルゴリズムの検証2022
- Author(s)
  松下流也，比嘉紘士
- Organizer
  第56回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Novel Spectral Band-Shifting Technique for Ocean Color Multispectral Sensors2022
- Author(s)
  Salem Ibrahim Salem, Hiroto Higa, Joji Ishizaka
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] A study on understanding the spatio-temporal behavior of plastic waste in river basins using small satellites and trail cameras2022
- Author(s)
  Sho Morimoto, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  10th AWOC / 19th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0247
[Presentation] A Deep Learning Approach for Chl-a Estimation using Remote Sensing Reflectance2022
- Author(s)
  Muhammad Salah, Salem Ibrahim Salem, Joji Ishizaka, Hiroto Higa
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Promoting the Utilization of the Marine Information Service for Fisheries2022
- Author(s)
  Sumire Hiramatsu, Hiroto Higa, Kasunori Ogata, Eiichi Haraki
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] GCOM-C/SGLI Preliminary Investigation of Red Tides in Asian Coastal Waters2022
- Author(s)
  Jutarak Luang-on, Eko Siswanto, Hiroto Higa, Mitsuhiro Toratani, Kazunori Ogata, Joji Ishizaka
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Ocean Color Inversion Model Applicable to Various Water Masses for Retrieving Inherent Optical Properties2022
- Author(s)
  Kaoru Watanabe, Hiroto Higa, Ryuya Matsushita, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] eview of Measurement Method for Light Absorption Coefficients based on the Filter Pad Method2022
- Author(s)
  Hiroto Higa, Ryuya Matsushita, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Novel Spectral Band-Shifting Technique for Ocean Color Multispectral Sensors2022
- Author(s)
  Salem Ibrahim Salem, Hiroto Higa, Joji Ishizaka
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] A Monitoring method for plastic garbage in coastal lines by small satellites2022
- Author(s)
  Hiroto Higa, Reika Akitomo, Yuji Sakuno
- Organizer
  Plastic Pollution in Asian Waters - from Land to Ocean (PPAW2022)
- Data Source
  KAKENHI-PROJECT-20KK0247
[Presentation] Evaluation of Semi-Analytical Inversion Algorithms for Inherent Optical Properties by Water Mass Classification from Open Ocean to Highly Turbid Coastal Areas2022
- Author(s)
  Ryuya Matsushita1*, Hiroto Higa, Joji Ishizaka, Victor S. Kuwahara, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] 海色リモートセンシングにおける沿岸域の大気補正モデル開発の試み2022
- Author(s)
  竹内芳，比嘉紘士
- Organizer
  第56回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Ocean Color Inversion Model Applicable to Various Water Masses for Retrieving Inherent Optical Properties2022
- Author(s)
  Kaoru Watanabe, Hiroto Higa, Ryuya Matsushita, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] AERONET-OC を用いた閉鎖性内湾域における大気・水中の光学的特性の解析2022
- Author(s)
  武藤正剛，比嘉紘士
- Organizer
  第56回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] A Study on Development of SGLI Atmospheric Correction for Various Water Areas Using Linear Combination Index (LCI) algorithm2022
- Author(s)
  Kaoru Takeuchi, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Analysis of water quality fluctuation patterns in Tokyo Bay based on spatial information from IOPs2022
- Author(s)
  Shogo Minamiyama, Hiroto Higa, Ryuya Matsushita
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] A Study on Development of SGLI Atmospheric Correction for Various Water Areas Using Linear Combination Index (LCI) algorithm2022
- Author(s)
  Kaoru Takeuchi, Hiroto Higa, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Novel Spectral Band-Shifting Techniques for Ocean Color Multi-spectral Senors using HICO Hyperspectral Reflectance2022
- Author(s)
  Salem, S. I., Higa, H., & Ishizaka, J.
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Analysis of water quality fluctuation patterns in Tokyo Bay based on spatial information from IOPs2022
- Author(s)
  Shogo Minamiyama, Hiroto Higa, Ryuya Matsushita
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Review of Measurement Method for Light Absorption Coefficients based on the Filter Pad Method2022
- Author(s)
  Hiroto Higa, Ryuya Matsushita, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Promoting the Utilization of the Marine Information Service for Fisheries2022
- Author(s)
  Sumire Hiramatsu, Hiroto Higa, Kasunori Ogata, Eiichi Haraki
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] Evaluation of Semi-Analytical Inversion Algorithms for Inherent Optical Properties by Water Mass Classification from Open Ocean to Highly Turbid Coastal Areas2022
- Author(s)
  Ryuya Matsushita1*, Hiroto Higa, Joji Ishizaka, Victor S. Kuwahara, Salem Ibrahim Salem
- Organizer
  The 10th AWOC/19th JKWOC 2022
- Data Source
  KAKENHI-PUBLICLY-22H05716
[Presentation] A trial of atmospheric correction development for highly turbid coastal areas using GCOM-C/SGLI2021
- Author(s)
  Takeuchi, K., Higa, H.
- Organizer
  The 9th AWOC /18th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] 京湾における水中物質の構成変化を考慮した海色変化の計算2021
- Author(s)
  藤田夏菜子，比嘉紘士，サレムイブラヒムサレム
- Organizer
  第55回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Analysing Optical Propaties for Atmosphere and in-water in Coastal Areas by AERONET-OC2021
- Author(s)
  Muto, M., Higa, H.
- Organizer
  The 9th AWOC /18th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Synthetic dataset for optically complex waters and its application of ocean color inversion algorithms validation2021
- Author(s)
  Fujita, K., Higa, H., Salem, I, S.
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] GCOM-C/SGLI検証のための大気・水中の連続光学観測2021
- Author(s)
  比嘉紘士，中山大雅，高橋邦明，村岡秀夫
- Organizer
  日本リモートセンシング学会
- Invited
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Spectral Band-Shifting of Multispectral Remote Sensing Reflectance2021
- Author(s)
  Salem, S. I., Higa, H., Ishizaka
- Organizer
  The 9th AWOC /18th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Elucidating optical properties of multiple water areas based on backscattering ratio by radiative transfer simulation2021
- Author(s)
  Ideno, R., Higa, H.: Fujita, K
- Organizer
  The 9th AWOC /18th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Validation of the inherent optical property estimation algorithms assuming GCOM-C/SGLI bands for coastal areas2021
- Author(s)
  Matsushita, R., Higa, H., Ishizaka, J. Kuwahara, V. S., Salem, I.S.
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Global -scale Retrieval of Inherent Optical Properties using Machine Learning2020
- Author(s)
  Salem, S. I., Higa, H., Ishizaka, J., Oki, K
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] A suggestion for SGLI Atmospheric Correction Model by Considering Absorptive Aerosol in Tokyo Bay2020
- Author(s)
  Nakayama, T., Higa, H., Mitsuhiro, T
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] An Improvement of Sigma Correction for Backscattering Coefficient Measurement by Hydroscat-6P in Tokyo Bay2020
- Author(s)
  Higa, H., Salem, S. I
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Validation of Inherent Optical Properties Algorithms Considering GCOM-C SGLI bands using in situ Dataset2020
- Author(s)
  Matsushita, R., Higa, H., Salem, S. I., Ishizaka, J.
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836
[Presentation] Development of Ocean Color Datasets for an Optically Complex Coastal Area2020
- Author(s)
  Fujita, K., Higa, H., Salem, S. I.
- Organizer
  The 8th AWOC /17th KJWOC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14836

1. Furumai Hiroaki (40173546)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
2. 西川可穂子 (20345416)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 二瓶泰雄 (60262268)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 伊佐田智規

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Higa Hiroto 比嘉 紘士

Research Projects

Research Products

Co-Researchers

Categorization of fecal pollution caused by combined sewer overflows in urban coastal areas reflecting rainfall characteristics and evaluation of mitigation measures

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Development of an Inherent Optical Properties Estimation Method for Coastal Areas Using Ocean Color Remote SensingPrincipal Investigator

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Proposal of atmospheric correction and water quality estimation method specialized for coastal areas and lakes using ocean color remote sensingPrincipal Investigator

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Onsite survey of plastic pollution in mangrove ecosystem based on digital image analysis and impact assessment

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[Book] 海の衛星リモートセンシング入門2024

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[Book] 海の衛星リモートセンシング入門2024

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[Journal Article] A Novel Convolution Neural Network-Based Chlorophyll-A Retrieval Algorithm for Sentinel?2 Data2023

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[Journal Article] Uncertainty Analysis of Particle Backscattering Coefficient Measurement for Multiple Highly Turbid Water Areas in Ocean Color Remote Sensing2023

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[Journal Article] Spectral band-shifting of multispectral remote-sensing reflectance products: Insights for matchup and cross-mission consistency assessments2023

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[Journal Article] 1D Convolutional Neural Network-based Chlorophyll-a Retrieval Algorithm for Sentinel-2 MultiSpectral Instrument in Various Trophic States2023

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[Journal Article] IMPROVEMENT OF ATMOSPHERIC CORRECTION ALGORITHM FOR OCEAN COLOR REMOTE SENSING CONSIDERING ABSORPTIVE AEROSOLS2022

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[Journal Article] SYNTHETIC DATA GENERATION METHOD FOR OCEAN COLOR REMOTE SENSING CONSIDERING COMLEX OPTICAL PROPERTIES OF COASTAL AREAS2021

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[Journal Article] Current Status and Future Prospects of Satellite Sensors for Ocean Visualization2021

Higa Hiroto 比嘉紘士

[Journal Article] INITIAL ACCURACY VALIDATION AND DISTRIBUTION CHARACTERISTICS OF HIGH-RESOLUTION SST IN TOKYO BAY BY THE SATELLITE "SHIKISAI"2020