Japan Elevation (GSI DEM)

Ground elevation in metres anywhere in Japan via GSI DEM — batch and path profiles for your AI agent.

For construction, solar, flood and outdoor agents. Free: one point. Pro: batch and path.

Tools

• elevation (free) — FREE. Elevation (m) for one lat/lon in Japan via GSI DEM.
• batch_elevation (Pro) — PRO. Elevation for up to 50 lat/lon points.
• path_profile (Pro) — PRO. Elevations for up to 50 ordered points (path profile).

Live free example

elevation {"lat":35.68,"lon":139.76}

{
  "lat": 35.68,
  "lon": 139.76,
  "elevation_m": 3.1,
  "hsrc": "1m（レーザ）",
  "pro": "Batch of 50 points and elevation along a path: https://jp-elevation-mcp.donniertf.workers.dev/buy",
  "disclaimer": "Elevation from the Geospatial Information Authority of Japan DEM API. Values in metres; coastal/reclaimed areas may be approximate."
}

Connect (MCP)

Add https://jp-elevation-mcp.donniertf.workers.dev/mcp to Claude, Cursor or any MCP client (Streamable HTTP, no login for the free tier). Subscribers pass access_token or Authorization: Bearer.

Important

Elevation from the Geospatial Information Authority of Japan DEM API. Values in metres; coastal/reclaimed areas may be approximate.

Data sources & licences

• GSI elevation API (cyberjapandata2.gsi.go.jp)

For AI agents

llms.txt · server card · pricing.json · POST /checkout → checkout URL · GET /token?session_id= → access token.

More Japan data MCPs

Save with Japan bundles: jp-mcp-bundles · GitHub hub.

Contact & cancelling

Questions, refunds or cancelling: dmorrisonwebdesign@gmail.com. Run by Donnie Morrison, UK. Payments by Stripe; we never see card details.