8690.9 US — NGS DO6452 — Coconino County, US

This triangulation station is part of the National Geodetic Survey's horizontal control network, which establishes the geometric framework for mapping and surveying across the United States. Located in Coconino County, Arizona, the point serves as a reference for precise positioning and distance measurements in the region. Trigonometric stations like this one were historically established to create networks of known coordinates, enabling surveyors and cartographers to tie local surveys into a unified national datum. The coordinates 36.49839°N, 112.11711°W mark this station's horizontal position within the geodetic network. Verification and documentation of such control points remain important for land surveying, engineering projects, and geographic information systems. The systematic maintenance and accessibility of these reference marks support accurate positioning work across diverse applications. Professional surveyors may reference this point when establishing local control networks or validating survey data in northern Arizona.

Sign in to submit a verification from the field.

No verifications yet. Be the first to check this point!