20.1 C OF O — NGS HT1007 — Oakland, US

USNGStrigunknown#2640
Latitude
37.812222°
Longitude
-122.266111°
Ortho h
6.97 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of horizontal geodetic control across the United States. Located near Oakland, California at coordinates 37.81222°, -122.26611°, this trig point serves as a reference for surveying, mapping, and engineering projects requiring precise positional accuracy. Triangulation stations of this type were established to create a framework of known positions from which surveyors could conduct detailed work. The point's elevation was not recorded in available documentation. As part of the NGS network, this benchmark contributes to the nation's surveying infrastructure and remains valuable for verifying historical survey data, establishing local control networks, and supporting modern surveying activities. Documentation and periodic verification of such control points ensure the continued reliability of positioning information for professional surveying work in this region.

Verify this point

Sign in to submit a verification from the field.

Verification history (0)

No verifications yet. Be the first to check this point!
🛰️ Satellite view
ESRI World Imagery · zoom 16 (~1 m/px)
Open in Google Earth →
Satellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, USSatellite imagery of 20.1 C OF O — NGS HT1007 — Oakland, US, US
🗺️ Google Maps🚗 Street View🅱️ Bing Maps🌐 OpenStreetMap
Imagery © Esri · Earthstar Geographics · USGS · NASA · All providers credited

20.1 C OF O — NGS HT1007 — Oakland, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #2640 on SurveyingPedia and sits at an approximate elevation of 7.0 metres. Its coordinates in WGS84 are 37.812222°, -122.266111°, corresponding to 37° 48′ 44.00″ N, 122° 15′ 58.00″ 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 20.1 C OF O — NGS HT1007 — Oakland, 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)37.812222, -122.266111
WGS84 (DMS)37° 48′ 44.00″ N, 122° 15′ 58.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation6.97 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
20.7 C OF O — NGS HT1006 — Oakland, US
0.2 km away · US
US NGS · triangulation station
W 1197 — NGS HT1005 — Oakland, US
0.3 km away · US
US NGS · triangulation station
31 C 2 — NGS HT1008 — Oakland, US
0.4 km away · US
US NGS · triangulation station
31 D C OF O — NGS HT1009 — Oakland, US
0.7 km away · US
US NGS · triangulation station
CENTRAL A — NGS HT2931 — Oakland, US
0.8 km away · US
US NGS · triangulation station
OAKLAND 2 — NGS HT1004
0.9 km away · US

Frequently asked questions

What is 20.1 C OF O — NGS HT1007 — Oakland, US?

20.1 C OF O — NGS HT1007 — Oakland, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #2640 and sits at an elevation of 7.0 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 20.1 C OF O — NGS HT1007 — Oakland, US?

The position of 20.1 C OF O — NGS HT1007 — Oakland, US in WGS84 is 37.812222°, -122.266111° (decimal), or 37° 48′ 44.00″ N, 122° 15′ 58.00″ 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.