323.73 — NGS HT0091 — Lafayette, US

USNGStrigunknown#2373
Latitude
37.893333°
Longitude
-122.120278°
Ortho h
99.68 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's horizontal control network, which establishes the precise geodetic framework for the United States. Located near Lafayette in Contra Costa County, California, at coordinates 37.89333° N, 122.12028° W, this trig point serves as a fundamental reference for surveying, mapping, and engineering projects throughout the region. Triangulation stations of this type were historically observed and computed to provide accurate horizontal positioning across the landscape. The point's continued documentation and verification support professional surveying activities, boundary determinations, and infrastructure development. While elevation data for this benchmark is not recorded in available documentation, its horizontal coordinates remain valuable for establishing survey control networks and verifying survey work in the San Francisco Bay Area region.

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323.73 — NGS HT0091 — Lafayette, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #2373 on SurveyingPedia and sits at an approximate elevation of 99.7 metres. Its coordinates in WGS84 are 37.893333°, -122.120278°, corresponding to 37° 53′ 36.00″ N, 122° 7′ 13.00″ 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 323.73 — NGS HT0091 — Lafayette, 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)37.893333, -122.120278
WGS84 (DMS)37° 53′ 36.00″ N, 122° 7′ 13.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation99.68 m
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
U 929 RESET — NGS HT0093 — Lafayette, US
0.2 km away · US
US NGS · GNSS reference point
GPS 1989 — NGS HT3835 — Lafayette, US
0.5 km away · US
US NGS · triangulation station
U 178 RESET — NGS HT0090 — Lafayette, US
0.5 km away · US
US NGS · triangulation station
V 929 — NGS HT0094 — Lafayette, US
0.8 km away · US
US NGS · triangulation station
J 572 RESET — NGS HT0163 — Lafayette, US
0.9 km away · US
US NGS · triangulation station
W 929 — NGS HT0088 — Lafayette, US
1.0 km away · US

Frequently asked questions

What is 323.73 — NGS HT0091 — Lafayette, US?

323.73 — NGS HT0091 — Lafayette, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #2373 and sits at an elevation of 99.7 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 323.73 — NGS HT0091 — Lafayette, US?

The position of 323.73 — NGS HT0091 — Lafayette, US in WGS84 is 37.893333°, -122.120278° (decimal), or 37° 53′ 36.00″ N, 122° 7′ 13.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 10N (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.