High-Precision 3D Point Cloud Data for Kanagawa Prefecture, Japan

High-precision 3D point cloud data encompasses the entire Kanagawa prefecture in Japan. The data is produced through aerial laser survey, airborne laser bathymetry, and mobile mapping systems, the culmination of many years of dedicated effort. It is published by AIGID under a CC-BY-4.0 license and hosted on AWS Open Data.

Use Cases

• Infrastructure maintenance planning based on high-precision 3D terrain models.
• Disaster prevention and risk assessment based on detailed elevation and surface data.
• Autonomous vehicle navigation system testing based on real-world 3D environment mapping.
• Urban planning and development analysis based on comprehensive aerial and mobile mapping data.

Strengths

• Covers the entire Kanagawa prefecture, providing complete regional coverage.
• Produced through multiple high-precision methods: aerial laser survey, airborne laser bathymetry, and mobile mapping.
• Licensed under CC-BY-4.0, allowing for commercial and academic reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and total data size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

AIGID

Collection Method

Aerial laser survey, airborne laser bathymetry, and mobile mapping systems.

Time Range

null

Freshness

Last updated: unknown

Geography

Kanagawa prefecture, Japan