ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US

USNGStrigunknown#7102
Latitude
38.625691°
Longitude
-90.189302°
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes the fundamental geodetic control framework for the United States. Located near St. Louis, Missouri at coordinates 38.62569°N, 90.18930°W, this trig point serves as a fixed reference for surveying and mapping activities across the region. Triangulation stations of this type provide accurate horizontal positioning data essential for cadastral surveys, engineering projects, and geographic information systems. The NGS network integrates these points into a cohesive system supporting both public and private surveying needs. Verification and documentation of such control points remain valuable for maintaining the integrity of the geodetic datum and ensuring consistency in survey work. As part of the broader NGS infrastructure, this station contributes to the nation's surveying foundation and supports precision requirements across multiple disciplines.

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ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #7102 on SurveyingPedia. Its coordinates in WGS84 are 38.625691°, -90.189302°, corresponding to 38° 37′ 32.49″ N, 90° 11′ 21.49″ W in the traditional degrees-minutes-seconds format. This page is a self-updating reference — all data is aggregated from public open sources and cross-checked periodically against the originating agency.

Professional surveyors, engineers, and topographers use points like ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US to anchor total-station traverses, verify GNSS/RTK solutions, calibrate levelling instruments, and validate survey deliverables against known coordinates. The record on this page is refreshed daily via automated pipelines that monitor the public sources for any updates, corrections, or status changes.

Coordinate formats

WGS84 (decimal)38.625691, -90.189302
WGS84 (DMS)38° 37′ 32.49″ N, 90° 11′ 21.49″ W
UTM zone (approx.)Zone 15N (approx.)
Precise conversionOpen in coordinate converter →

Geodetic context in United States

The national geodetic reference in United States is maintained by National Geodetic Survey (NGS). The active datum is NAD83(2011) / NATRF2022 (active). Coordinates shown on this page are expressed in WGS84 (ETRF/ITRF-compatible) which is directly usable in most modern GNSS receivers. For cadastral work in United States you may need to convert to the local datum using the Coordinate Hub.

Browse the full list of indexed control points in United States from the country page.

Nearby benchmarks

The closest 6 indexed control points within roughly 50 km of this location:

US NGS · triangulation station
A 311 — NGS JC0188 — St. Louis, US
0.4 km away · US
US NGS · triangulation station
413.995 — NGS JC0191 — St. Louis, US
0.6 km away · US
US NGS · triangulation station
A 226 — NGS JC0044 — St. Louis, US
0.6 km away · US
US NGS · triangulation station
V 205 — NGS JC0192 — St. Louis, US
0.7 km away · US
US NGS · triangulation station
J 3 — NGS JC0043 — St. Louis, US
0.8 km away · US
US NGS · triangulation station
15 — NGS JC0048 — St. Louis, US
0.8 km away · US

Frequently asked questions

What is ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US?

ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #7102. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US?

The position of ST LOUIS COURTHOUSE — NGS JC1598 — St. Louis, US in WGS84 is 38.625691°, -90.189302° (decimal), or 38° 37′ 32.49″ N, 90° 11′ 21.49″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 15N (approx.).

How can I reach and visit this triangulation station?

Use the satellite imagery above to see the surrounding area. You can open this location directly in Google Maps, Google Earth, Bing Maps, or OpenStreetMap using the buttons provided. Many geodetic points are accessible to the public; some are on protected or private land — check local regulations before any field visit. Always bring documentation or your credentials if you plan to use the marker for professional measurement.

Is this point verified and usable for professional surveying?

This record has been community-verified 0 times. Data quality depends on the source: NGS and official national agency points are typically centimetre-accurate, OpenStreetMap survey points are metre-accurate, and GeoNames topographic landmarks (peaks, hills) are reference-grade only. Always cross-reference with the original agency datasheet before using this point for cadastral, legal, or safety-critical work.

Original source: this record was imported from ngs_public. Always refer to the original datasheet for the most up-to-date and authoritative data.