Development of Three Dimensional Geologic Modeller based on Web-GIS for Providing High Resolution Geologic Information including Reliability

2015 Fiscal Year Final Research Report

• Project/Area Number: 25330134
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Multimedia database
• Research Institution: Osaka City University
• Principal Investigator: MASUMOTO Shinji 大阪市立大学, 大学院理学研究科, 教授 (40173760)
• Co-Investigator(Kenkyū-buntansha): NEMOTO Tatsuya 大阪市立大学, 大学院理学研究科, 講師 (10572555) ; RAGHAVAN Venkatesh 大阪市立大学, 大学院創造都市研究科, 教授 (30291602) ; NONOGAKI Susumu 国立研究開発法人産業技術総合研究所, 地質情報研究部門, 研究員 (30568613)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: ３次元地質モデル / GIS(地理情報システム) / 信頼度 / 地質境界面推定

Outline of Final Research Achievements

For providing high resolution geologic information including reliability, the basic theory and methods have been developed to improve the three dimensional geologic modelling system. The basic theory and methods for evaluating the reliability of three dimensional geologic model have been established by using the data density and the geological structure (shape of boundary surface and geologic unit). A high speed estimation method of high resolution geologic boundary surface sufficiently reflecting the geologic data has been developed by adjusting the calculation area based on the data distribution.

Free Research Field

情報地質学