Basic Information

Faculty

• Faculty of Engineering

Professional Memberships

• The geothermal research society of Japan
• Japan Geoscience Union
• Japan Society of Geoinformatics
• The mining and materials processing institute of japan
• The Mining and Materials Processing Institute of Japan

Academic Degree

• Engineering(Kumamoto university)
• Engineering(Kyoto university)

Academic Resume (Graduate Schools)

• 熊本大学, 大学院自然科学研究科複合新領域科学専攻博士前期課程, 修了
• 京都大学, 大学院工学研究科博士後期課程都市社会工学専攻, 研究指導認定退学

Research History

• From 03 Feb. 2020

  Kyoto university, Assistant Professor
• From 01 Apr. 2015

  Kyoto university, Program spesific researcher

ID,URL

• ORCID ID

  0000-0001-7755-0666

• J-Global ID

  202001012955325928

researchmap URL

• https://researchmap.jp/KBtik

Research

Research Interests

• Radon survey
• Geostatistics
• Spatial modeling
• Applied geology
• Geomathematics

Research Areas

• Natural sciences, Solid earth science, Resource Geology

Papers

• アメリカでの生活

  久保 大樹

  OCAJI, 2023

  
• Combining vegetation index with mineral identification for detection of high-geothermal-potential zones using hyperspectral satellite data

  Taiki Kubo; Hiroaki Gonnokami; Arie Naftali Hawu Hede; Katsuaki Koike

  Geothermics, Jan. 2025

  
• 資源・素材研究に役立つ 分析機器 実験装置(第12回)マルチスペクトルカメラの概要と利用のススメ

  久保 大樹

  季刊資源と素材, 2024

  
• 資源と素材と趣味(18)打楽器(パーカッション)と私

  久保 大樹

  季刊資源と素材, 2024

  
• 第1班:鳥形山石灰石鉱山コース(高知県) 国内自給率100%を支える石灰石鉱山とその技術 : 日鉄鉱業株式会社 鳥形山鉱業所

  久保 大樹

  季刊資源と素材, 2024

  
• 3次元亀裂ネットワークモデルと実測に基づく岩体基質部の物性を統合した複合的岩体水理特性モデルの開発とその応用

  久保 大樹

  事業年報 / 新井財団, 2022

  
• 地形の大局的構造と複数の特徴に基づくDEM からのリニアメント自動抽出法および断裂系との対応精度の向上

  Tomoji SANGA; Taiki KUBO; Katsuaki KOIKE

  Geoinformatics, 25 Dec. 2023

  
• Detection of Thermal Features Through Interpolation of Well-Log Data in Low-to-Medium Enthalpy Geothermal System, Gulf of Suez, Egypt

  AA Masoud; T Kubo; K Koike

  NATURAL RESOURCES RESEARCH, Mar. 2023, Peer-reviewed

  
• 「見えないもの」を見る : 空間分布データの可視化による資源探査技術の開発

  久保 大樹

  水曜会誌, Oct. 2022

  
• Improvement of spatial modeling accuracy for multiple geologic data by advanced geostatistical and deep learning methods

  久保 大樹

  Proceedings of International Symposium Hanoi Geoengineering 2022, 2022

  
• Incorporation of geological constraints and semivariogram scaling law into geostatistical modeling of metal contents in hydrothermal deposits for improved accuracy

  Katsuaki Koike; Takuya Kiriyama; Lei Lu; Taiki Kubo; Mohamad Nur Heriawan; Ryoichi Yamada

  Journal of Geochemical Exploration, Feb. 2022

  
• Detection of Near-Surface Permeable Zones Based on Spatial Correlation Between Radon Gas Concentration and DTM-Derived Lineament Density

  Mohamad Nur Heriawan; Ahmad Ali Syafi’i; Asep Saepuloh; Taiki Kubo; Katsuaki Koike

  Natural Resources Research, 03 Jul. 2020, Peer-reviewed, Corresponding author

  
• Characterizing the permeability of drillhole core samples of Toki granite, Central Japan to identify factors influencing rock-matrix permeability

  Taiki Kubo; Norihiro Matsuda; Koki Kashiwaya; Katsuaki Koike; Masayuki Ishibashi; Tadahiko Tsuruta; Toshiyuki Matsuoka; Eiji Sasao; George W. Lanyon

  Engineering Geology, Sep. 2019, Peer-reviewed, Lead author

  
• 地球統計学を用いた山岳トンネルでのヒ素溶出量の 空間分布推定と切羽前方予測

  久保 大樹; 奥澤 康一; 小池 克明

  Geoinformatics, Jun. 2019, Peer-reviewed, Lead author

  
• Spatial Simulation and Characterization of Three-Dimensional Fractures in Gejiu tin District, Southwest China, Using GEOFRAC

  Chunxue Liu; Taiki Kubo; Lei Lu; Katsuaki Koike; Wenjie Zhu

  Natural Resources Research, Apr. 2018, Peer-reviewed, Corresponding author

  
• Application of lineament density extracted from dual orbit of synthetic aperture radar (SAR) images to detecting fluids paths in the Wayang Windu geothermal field (West Java, Indonesia)

  Asep Saepuloh; Haeruddin Haeruddin; Mohamad Nur Heriawan; Taiki Kubo; Katsuaki Koike; Dwiyogarani Malik

  Geothermics, 01 Mar. 2018, Peer-reviewed, Corresponding author

  
• Spatial variations of tritium concentrations in groundwater collected in the southern coastal region of Fukushima, Japan, after the nuclear accident

  Koki Kashiwaya; Yuta Muto; Taiki Kubo; Reo Ikawa; Shinji Nakaya; Katsuaki Koike; Atsunao Marui

  Scientific Reports, Mar. 2017, Peer-reviewed, Corresponding author

  Access this paper :

  
• P-wave propagation in dry rocks under controlled temperature and humidity

  Akimasa Nakao; Yoshitaka Nara; Taiki Kubo

  INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, Jul. 2016, Peer-reviewed, Corresponding author

  
• 3D geostatistical modeling of fracture system in a granitic massif to characterize hydraulic properties and fracture distribution

  Katsuaki Koike; Taiki Kubo; Chunxue Liu; Alaa Masoud; Kenji Amano; Arata Kurihara; Toshiyuki Matsuoka; Bill Lanyon

  TECTONOPHYSICS, Oct. 2015, Peer-reviewed, Corresponding author

  
• 3D Hydraulic Conductivity Modeling of Fractured Granitic Body Using Geostatistical Techniques and Its Application to Regional Groundwater Flow Analysis

  KUBO Taiki; KOIKE Katsuaki; LIU Chunxue; KURIHARA Arata; MATSUOKA Toshiyuki

  Journal of Geography (Chigaku Zasshi), 2013, Lead author

  
• Application of Magnetotelluric (MT) Resistivity to Imaging of Regional Three-Dimensional Geologic Structures and Groundwater Systems

  Hisafumi Asaue; Taiki Kubo; Toru Yoshinaga; Katsuaki Koike

  Natural Resources Research, Jul. 2012, Peer-reviewed, Corresponding author

  

Misc.

• Application of Multispectral Camera Image Analysis to Hydrothermal Resources Exploration by Multivariate Analysis

  久保大樹; 岸本将英; 小池克明

  資源・素材学会春季大会(Web), 2024

  
• Automatic Lineament Extraction from DEM Data Based onRegional Structure and Multiple Features of Topography andImprovement of Correspondence Accuracy with Fracture System

  三箇智二; 久保大樹; 小池克明

  情報地質(Web), 2023

  
• 亀裂性岩盤の弾性波速度・比抵抗・透水性に関する岩石物理モデルの提案

  後藤 忠徳; 川口 草太; 尾崎 裕介; 大田 優介; 久保 大樹; 柏谷 公希; 小池 克明

  公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2021

  
• Development of estimating permeability of rock mass based on physical data

  後藤忠徳; 川口草太; 大田優介; 久保大樹; 柏谷公希; 小池克明

  日本地球惑星科学連合大会予稿集(Web), 2020

  
• 福島県浜通り南部地域における地下水の滞留時間推定

  柏谷公希; 武藤雄太; 久保大樹; 小池克明; 柴崎直明; 藪崎志穂; 中屋眞司; 井川怜欧; 丸井敦尚

  日本地球惑星科学連合大会予稿集(Web), 2015

  
• 地下水の地球化学的特性から示唆された福島県広野地域の地下水流動系

  武藤雄太; 柏谷公希; 久保大樹; 小池克明; 藪崎志穂; 柴崎直明; 井川怜欧; 丸井敦尚

  日本地下水学会講演会講演要旨, 2013

  
• 地熱地帯における深部比抵抗の時間変動抽出と要因分析

  麻植久史; 笹原庄也; 久保大樹; 小池克明

  資源・素材学会春季大会講演集, 2010

  
• 阿蘇山火口西側での深部比抵抗の時間的変動と熱水活動推定への応用

  笹原庄他; 久保大樹; 麻植久史; 小池克明; 吉永徹

  資源・素材, 2010

  
• MT法比抵抗による深部地質構造と地下水系の3次元モデリング

  麻植久史; 久保大樹; 笹原庄他; 小池克明; 吉永徹

  資源・素材, 2010

  
• Large near-surface rupture along an active fault detected by electrical resistivity and radon surveys : a case of the Hanaore fault, Japan

  後藤 忠徳; 小池 克明; 柏谷 公希; 北村 将悟; 久保 大樹

  公益社団法人物理探査学会学術講演会講演論文集 = Proceedings of the SEGJ Conference, 2017

  
• GEOFRACを用いた3次元亀裂分布シミュレーションと広域水理構造へのリンク

  久保 大樹; 柏谷 公希; 小池 克明

  情報地質 = Geological data processing, 25 Sep. 2013

  
• 3D Simulation of Fracture Distribution Using GEOFRAC and Its Link to Regional Hydraulic Structure

  KUBO Taiki; KASHIWAYA Kouki; KOIKE Katsuaki

  情報地質 = Geological data processing, 18 Jun. 2013

  
• Three-dimensional Modeling of Hydrogeological Structure in Kyoto Basin

  SUGIMURA Mio; KUBO Taiki; KASHIWAYA Kouki; KOIKE Katsuaki

  情報地質 = Geological data processing, 18 Jun. 2013

  
• 34^ International Geological Congress (IGC) 参加報告

  久保 大樹

  情報地質 = Geological data processing, 15 Sep. 2012

  
• Correlation between Spatial Distributions of Microcracks and Permeability in Toki Granite

  KASHIWAYA Kouki; HAMADA Takuro; KUBO Taiki; YOSHINAGA Toru; KOIKE Katsuaki

  情報地質 = Geological data processing, 15 Jun. 2012

  
• Permeability modeling of granite area using geostatistical techniques and its application to regional groundwater flow analysis

  KUBO Taiki; KOIKE Katsuaki; LIU Chunxue

  情報地質 = Geological data processing, 15 Jun. 2011

  
• Potential Assessment of Seam Spot by Integrating Multiple Exploration Data in a Geothermal Area

  久保大樹; 柏谷公希; 多田洋平; SHOEDARTO Riostantieka M.; 小池克明; HERIAWAN Mohamad Nur; ISKANDAR Irwan; NOTOSISWOYO Sudarto

  日本地熱学会学術講演会講演要旨集, 2020

  
• インドネシアBandung盆地周辺の地熱地区における蒸気スポット検出への地化学的アプローチ

  多田洋平; 柏谷公希; 久保大樹; SHOEDARTO R.M.; RAHAYUDIN Y.; 小池克明; ISKANDAR I.; HERIAWAN M. N.; NOTOSISWOYO S.

  日本地熱学会学術講演会講演要旨集, 2019

  

Presentations

• Detection of high-geothermal-potential zones in densely vegetated areas through a combination of remote sensing analysis and ground surface survey

  Taiki Kubo

  13th IIGW (ITB International Geothermal Workshop), 11 Jun. 2024, Invited

  
• 地球統計学的手法と非破壊探査技術を用いた空間分布モデリング

  久保 大樹

  第1回 e-CITI 京都(第 17 回 インフラ先端技術コンソーシアム 全体会議), 03 Oct. 2023, Invited

  

Industrial Property Rights

• 特許7445253, 特開2021-120656, 特願2020-014301, 測定装置及び、測定方法

  小池 克明; 久保 大樹; 奥澤 康一

  
• 特許7142794, 特願2022-27137, 層間剥離検出システム、及び、層間剥離検出方法

  浅川 眞二; 小池 克明; 久保 大樹

  
• 特許7377484, 特開2019-191004, 特願2018-84404, 検出装置及び、検出方法

  小池 克明; 久保 大樹; 奥澤 康一

  

Awards

• 14 Feb. 2025

  関西原子力懇談会2024年度第2回原子力関係科学技術の基礎的研究の動向調査委員会 最優秀研究発表賞
• 27 Jun. 2024

  2024年度日本情報地質学会論文賞
• 14 Mar. 2023

  資源・素材学会第48回奨励賞
• 30 Jun. 2020

  日本情報地質学会, 日本情報地質学会論文賞

External funds: Kakenhi

• Development of geothermal resource exploration technology with low environmental impact using remote sensing

  Grant-in-Aid for Early-Career Scientists

  Basic Section 17030:Human geosciences-related

  Kyoto University

  久保 大樹

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  地熱資源探査;リモートセンシング;スペクトルカメラ;ラドン探査;HISUI;地熱資源;衛星画像;ハイパースペクトル;マルチスペクトル;ラドン

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22K14105/
• Clarification of generation process of ore deposits by estimation of present and past regional hydrothermal fluid systems with application to potential assessment of undiscovered deposits

  Grant-in-Aid for Scientific Research (B)

  Basic Section 31020:Earth resource engineering, Energy sciences-related

  Kyoto University

  小池 克明

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  空間モデリング;熱水鉱床;熱水流動系;鉱床生成プロセス;品位分布;鉱床タイプ;主成分分析;金属元素濃度

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H02017/
• Advanced joint research for detection of critical spot in reservoir enabling great promotion of geothermal power generation

  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

  Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields

  Kyoto University

  小池 克明

  From 07 Oct. 2021, To 31 Mar. 2026, Granted

  地下深部温度;数理・情報地質学;比抵抗分布;地化学分析;リモートセンシング;熱水流動シミュレーション;インドネシア;バンドン盆地;流体流動シミュレーション

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21KK0090/
• Clarification of Ore Deposit Generation Process through Estimation of Regional Hydrothermal Flow System in the Past and Present and Potential Assessment of Deposit Existence

  Grant-in-Aid for Scientific Research (B)

  Basic Section 31020:Earth resource engineering, Energy sciences-related

  Kyoto University

  小池 克明

  From 01 Apr. 2022, To 31 Mar. 2025, Granted

  空間モデリング;地球統計学;熱水流動系;鉱床生成プロセス;鉱床存在可能性評価;熱水鉱床;品位分布;鉱床タイプ;主成分分析;金属元素濃度

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K23285/

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Introduction to Energy Engineering

  3308, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Design Exercise for Civil, Environmental and Resources Engineering B

  3306, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Geological and Geophysical Survey, Field Excursion

  3231, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Practice of Basic Informatics (Faculty of Engineering)

  T006, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Introduction to Energy Engineering

  3308, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Design Exercise for Civil, Environmental and Resources Engineering B

  3306, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Geological and Geophysical Survey, Field Excursion

  3231, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Practice of Basic Informatics (Faculty of Engineering)

  T006, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Geological and Geophysical Survey, Field Excursion

  3231, Fall, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Design Exercise for Global Engineering B

  3178, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Practice of Basic Informatics (Faculty of Engineering)

  T006, Spring, Institute for Liberal Arts and Sciences, 2
• From Apr. 2020, To Mar. 2021

  Practice of Basic Informatics (Faculty of Engineering) [Global Engineering]

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Design Exercise for Global Engineering B

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Practice of Basic Informatics (Faculty of Engineering) [Global Engineering]

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Geological and Geophysical Survey, Field Excursion

  Fall, 工学部

Academic, Social Contribution

Academic Contribution

• 一般社団法人資源・素材学会 関西支部会計幹事

  Other

  From May 2022, To May 2024

  
• 第4回 海底資源探査分野・若手研究者シンポジウム

  Planning, management, etc.

  久保 大樹, From 22 Jan. 2024

  
• 第3回 海底資源探査分野・若手研究者シンポジウム

  Planning, management, etc.

  久保 大樹, From 29 Aug. 2023

  
• 第2回 海底資源探査分野・若手研究者シンポジウム

  Planning, management, etc.

  久保 大樹, From 11 Jan. 2023

  
• 第1回 海底資源探査分野・若手研究者シンポジウム

  Planning, management, etc.

  久保 大樹, From 08 Aug. 2022

  

Social Contribution

• 一般財団法人防災研究協会・非常勤研究員

  Logistic support

  一般財団法人防災研究協会, From 09 Apr. 2020, To Present