Noboru Otsuka
Project Manager at Geolonia Inc., specializing in geospatial business
development. With a background spanning real estate portal development since
2010 and infrastructure management applications for local governments since
2020, he joined Geolonia in 2025 to lead projects at the intersection of
open geospatial data and emerging technologies.
Sessions
This study applies Sentinel-2 satellite imagery and open-source Python tools
to detect and map quarry pond remnants on Kitagi Island, a designated heritage
site in Japan's Seto Inland Sea, revealing spatial distributions consistent
with the island's historical quarrying records.
geo-base is a self-hostable open-source geospatial platform that combines
a tile server, a management dashboard, and an MCP connector, enabling small
teams to manage and query their own spatial data in natural language without
relying on external cloud services.