Tackling environmental and social issues using geographic information.
Information and Communication Technology (Saitama University Research Seed Collection 2025-27 p.87)
Keywords: Geographic Information Science, Geocomputation, Remote Sensing, Earth Observation, AI
In today's world, where information with location coordinates is explosively increasing, a wide variety of geographic information is generated daily. The utilization of this information is being sought in both academic and business contexts. Traditionally, geographic information has been centrally managed and utilized through Geographic Information Systems (GIS), but a challenge with such systems is their difficulty in handling big data. Therefore, through an informatics approach called geocomputation and GeoAI, which combines AI, we are working on efficiently analyzing geographic information big data to address various social and environmental issues.
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Narumasu Tsutsumida, Associate Professor Graduate School of Science and Engineering, Department of Mathematical and Electronic Information, Information Area 【Recent Research Themes】 ● Analysis of geospatial big data using deep learning and spatial statistical models ● Development of integration techniques for different geographic information data ● Development of rapid disaster assessment methods using satellite observation data
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【Appeal Points to the Industry】 ● Development of geographic information big data analysis methods ● Time series remote sensing analysis ● Initiatives for climate change countermeasures and achieving the SDGs 【Examples of Practical Applications, Use Cases, and Utilization】 ● Estimation of flood inundation areas using time series synthetic aperture radar images ● Enhancement and efficiency improvement of land cover classification by integrating geographic information data ● Development of efficient regional environmental understanding methods using in-vehicle camera data ● Estimation of carbon emissions at the building and road level ● Estimation of forest structure using satellite LiDAR
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Development of an environmental perception method using in-vehicle cameras.
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The Saitama University Open Innovation Center is a center that functions as a liaison office for industry-academia-government collaboration. It consists of three departments: the Industry-Academia-Government Collaboration Department, the Intellectual Property Department, and the Startup Support Department, each staffed with coordinators well-versed in various fields. The center's activities include solving technical challenges in companies, supporting the implementation of joint research, and conducting technology transfer aimed at introducing and utilizing Saitama University's intellectual property.
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