Japan Geoscience Union Meeting 2022

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[J] Poster

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI35] Earth and planetary informatics with huge data management

Mon. May 30, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (38) (Ch.38)

convener:Ken T. Murata(National Institute of Information and Communications Technology), convener:Susumu Nonogaki(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Rie Honda(Department of Science and Technology, System of Natual Science, Kochi University), convener:Keiichiro Fukazawa(Academic Center for Computing and Media Studies, Kyoto University), Chairperson:Keiichiro Fukazawa(Academic Center for Computing and Media Studies, Kyoto University), Susumu Nonogaki(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Rie Honda(Department of Science and Technology, System of Natual Science, Kochi University), Ken T. Murata(National Institute of Information and Communications Technology)

11:00 AM - 1:00 PM

[MGI35-P06] Processing and utilization of time series data from PTZ (Pan-Tilt-Zoom) cameras in GIS (Geographic Information System)

*Yoshihide KAGATANI1, Minehito AGENO1 (1.GEO Solutions Inc.)

Keywords:Time-series data, PTZ camera, GIS, Geographic Information System, Camera control, Visualization

In recent years, the performance of PTZ (Pan-Tilt-Zoom) cameras has continued to improve in terms of zoom magnification and resolution, and the accuracy of PTZ control has advanced as well. When we aim to utilize these PTZ cameras for wide-area image data acquisition, observation and measurement based on these images, we must take into account the fact that the images are time-series data and are taken at various locations at various elevation angles and magnifications. In order to utilize the data for observation and measurement, it is essential for the data viewer to be able to easily understand when and where the various images were taken. In addition, it is desirable for users to be able to easily specify the observation target to focus on when acquiring data.
Therefore, we have developed a GIS (Geographic Information System) that supports flexible visualization of time-series data, which is suitable for utilizing data from PTZ cameras. In addition, we have developed an application that allows users to intuitively control the PTZ camera by specifying the observation target on the GIS.