First Rise maps fields for arrowhead hunters

Field notes

The product pages describe separate terrain views—colours, hillshade, Hildar, and sky view—and field breakdowns that identify features such as creek channels and the first rise. A sample field page calls out a 27.7-acre flat shelf 44 feet above a river. The site also describes offline maps and a permission-letter tool; its screenshots and recorded tour are from a private test version, not a publicly available app.