CSL 14 — NGS AA8574 — St. Louis, US
USNGStrigunknown#7091
Latitude
38.654804°
Longitude
-90.202030°
Ellipsoidal h
114.79 m
Ortho h
145.90 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey network, which establishes the fundamental horizontal and vertical control framework for the United States. Located near St. Louis, Missouri, at coordinates 38.65480°N, 90.20203°W with an ellipsoidal elevation of 114.8 meters, this trig point serves as a reference station for surveying, mapping, and geospatial applications across the region. Triangulation stations of this type have historically provided precise positional data for professional surveyors, engineers, and cartographers. Documentation and periodic verification of such control points remain essential for maintaining geodetic accuracy, supporting infrastructure development, and enabling consistent spatial reference systems. Access to reliable benchmark data ensures quality standards in surveying practice and supports the continuity of regional coordinate systems.
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