658.45 EBMUD — NGS HT0074 — Orinda, US

USNGStrigunknown#2279
Latitude
37.885278°
Longitude
-122.195556°
Ortho h
201.80 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes and maintains the fundamental geodetic control infrastructure for the United States. Trig stations like this point serve as primary reference marks for large-scale surveying projects, mapping initiatives, and engineering works requiring precise horizontal positioning. Located near Orinda, California at coordinates 37.88528°, -122.19556°, this benchmark contributes to regional geodetic control in the San Francisco Bay Area. Trig stations typically consist of monumented ground marks, often accompanied by reference marks and recovery information to aid surveyors in locating and utilizing the point. Documentation and periodic verification of such control points remain essential for maintaining the accuracy and integrity of the National Spatial Reference System. Surveyors and engineers rely on these established positions for cadastral surveys, construction projects, and geospatial analyses throughout their respective areas.

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658.45 EBMUD — NGS HT0074 — Orinda, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #2279 on SurveyingPedia and sits at an approximate elevation of 201.8 metres. Its coordinates in WGS84 are 37.885278°, -122.195556°, corresponding to 37° 53′ 7.00″ N, 122° 11′ 44.00″ 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 658.45 EBMUD — NGS HT0074 — Orinda, 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)37.885278, -122.195556
WGS84 (DMS)37° 53′ 7.00″ N, 122° 11′ 44.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation201.80 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
Z 177 — NGS HT0075 — Orinda, US
0.2 km away · US
US NGS · triangulation station
A 178 — NGS HT0153 — Orinda, US
0.4 km away · US
US NGS · triangulation station
Y 177 — NGS HT0073 — Orinda, US
0.5 km away · US
US NGS · triangulation station
876.60 EBMUD — NGS HT0072 — Orinda, US
0.6 km away · US
US NGS · triangulation station
991.72 EBMUD — NGS HT0071 — Orinda, US
0.6 km away · US
US NGS · triangulation station
0+47.81 — NGS HT0154 — Orinda, US
0.6 km away · US

Frequently asked questions

What is 658.45 EBMUD — NGS HT0074 — Orinda, US?

658.45 EBMUD — NGS HT0074 — Orinda, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #2279 and sits at an elevation of 201.8 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 658.45 EBMUD — NGS HT0074 — Orinda, US?

The position of 658.45 EBMUD — NGS HT0074 — Orinda, US in WGS84 is 37.885278°, -122.195556° (decimal), or 37° 53′ 7.00″ N, 122° 11′ 44.00″ 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.