Terrain & Earth Observation

Elevation, slope and terrain statistics for a site today, with dated satellite observations of how it has changed to follow.

Get data access See pricing API and MCP setup

Satellite observations of surface water, vegetation, ground movement and other site conditions are coming soon. Tell us about your site and we’ll let you know when its measures and history are available.

Time structure: Reference snapshot
Geographic coverage: U.S. baseline elevation at about 10 m resolution.
Unit tracked: Parcel terrain analysis, elevation profile and dated observation.
History available: Terrain is computed on request from the national elevation baseline.
Observation frequency: Computed on request.
Reporting lag: Underlying survey dates vary.
Access: Current records through the Korzy API and MCP server, in Claude and ChatGPT through our plugins, and in Claude Code, Codex and Hermes through the agent plugin.

What is the ground like, and how has the site changed?

Elevation, relief and percent slope for a parcel
Elevation profiles along a drawn line
Satellite observations of surface water, vegetation and ground movement, coming soon

Compare like with like

Choose a location, measure and date range. Each observation retains its acquisition date, resolution and valid coverage. Changes use comparable observed areas; a missing observation stays unknown.

Ask a specific question

How has observed surface water changed around this site? Which dates have usable vegetation or ground-movement observations?

Inside this product

Each layer has its own fields, geography and temporal coverage.

Elevation, slope and terrain

Inspect elevation, percent slope, hillshade, contours and parcel terrain statistics, with source dates, coverage and elevation profiles in Korzy.

Reference snapshot

Need a different scope?

A property shortlist, a regional energy comparison, a logistics corridor, or a closer look at one place. Tell us the question and we’ll scope the research with you.

Discuss custom research