4725+86.37 — NGS HT0085 — Lafayette, US

USNGStrigunknown#2339
Latitude
37.890000°
Longitude
-122.140278°
Ortho h
116.85 m
Verifications
0
Last checked
Never
This is a triangulation station within the NGS network, the primary geodetic control infrastructure of the United States. Triangulation (trig) stations serve as precise horizontal control points, establishing accurate positional references for surveying, mapping, and engineering projects. Located near Lafayette, California, at coordinates 37.89000° N, 122.14028° W, this benchmark contributes to regional geodetic framework in the San Francisco Bay Area vicinity. As part of NGS operations, this point supports cadastral surveys, infrastructure development, and scientific positioning work. The elevation value has not been recorded in available documentation. Verification and maintenance of such control points remain important for professional surveyors and geospatial practitioners, ensuring consistency and reliability in local and regional coordinate systems. Documentation of these benchmarks preserves critical reference infrastructure for ongoing surveying activities.

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4725+86.37 — NGS HT0085 — Lafayette, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #2339 on SurveyingPedia and sits at an approximate elevation of 116.8 metres. Its coordinates in WGS84 are 37.890000°, -122.140278°, corresponding to 37° 53′ 24.00″ N, 122° 8′ 25.00″ 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 4725+86.37 — NGS HT0085 — 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)37.890000, -122.140278
WGS84 (DMS)37° 53′ 24.00″ N, 122° 8′ 25.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation116.85 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
393.97 — NGS HT0084 — Lafayette, US
0.7 km away · US
US NGS · triangulation station
341.21 — NGS HT0087 — Lafayette, US
0.7 km away · US
US NGS · triangulation station
W 929 — NGS HT0088 — Lafayette, US
0.9 km away · US
US NGS · triangulation station
R 178 — NGS HT0083 — Lafayette, US
1.0 km away · US
US NGS · triangulation station
U 178 RESET — NGS HT0090 — Lafayette, US
1.3 km away · US
US NGS · triangulation station
323.73 — NGS HT0091 — Lafayette, US
1.8 km away · US

Frequently asked questions

What is 4725+86.37 — NGS HT0085 — Lafayette, US?

4725+86.37 — NGS HT0085 — Lafayette, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #2339 and sits at an elevation of 116.8 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 4725+86.37 — NGS HT0085 — Lafayette, US?

The position of 4725+86.37 — NGS HT0085 — Lafayette, US in WGS84 is 37.890000°, -122.140278° (decimal), or 37° 53′ 24.00″ N, 122° 8′ 25.00″ 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.