Read the land before you dig.
Lodeline turns USGS 3DEP LiDAR terrain into a clear Paystreak favorability score for recreational placer-gold prospecting — drainage, slope, benches, and collector position, scored 0–100. Save spots, plan a route, keep a dig log.
Get Lodeline on Google PlayPaystreak score
A terrain-favorability read of any point from bare-earth LiDAR — the shape of the land, explained.
AI terrain reader
Plain-English explanation of why the terrain scored the way it did. Lodeline Pro.
AI Trip Planner
Orders your saved spots into a sensible route for the day. Lodeline Pro.
Yours forever
One-time purchase for Pro. No subscription, ever. No account, no key to paste.
Honest by design. Lodeline reads terrain shape only. It is not a gold detector, it cannot confirm gold is present, and it never assigns a dollar value. Always verify land ownership and claim status, get permission, and follow all local laws before prospecting or digging. Terrain data © USGS 3DEP.