891 — NGS RD4310 — Vancouver, US

USNGStrigunknown#4845
Latitude
45.628056°
Longitude
-122.557500°
Ortho h
92.77 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which establishes and maintains the official geodetic framework for the United States. As a trig point, this benchmark serves as a control station for surveying and mapping activities, providing precise horizontal position data for regional surveys and infrastructure projects. Located near Vancouver, Washington, at coordinates 45.62806° N, 122.55750° W, this station contributes to the broader network of control points spanning the country. Trig stations of this type are typically established at elevated or strategically visible locations to facilitate line-of-sight observations and measurements. Verification and documentation of such geodetic reference points remain essential for maintaining survey accuracy and supporting land administration, engineering, and scientific applications. Regular confirmation of these marks ensures the integrity of the national spatial reference system and supports continued reliance on NGS control data.

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891 — NGS RD4310 — Vancouver, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #4845 on SurveyingPedia and sits at an approximate elevation of 92.8 metres. Its coordinates in WGS84 are 45.628056°, -122.557500°, corresponding to 45° 37′ 41.00″ N, 122° 33′ 27.00″ 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 891 — NGS RD4310 — Vancouver, 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)45.628056, -122.557500
WGS84 (DMS)45° 37′ 41.00″ N, 122° 33′ 27.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation92.77 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
1313 — NGS RD4309 — Vancouver, US
0.4 km away · US
US NGS · triangulation station
392 — NGS RD4311 — Vancouver, US
0.5 km away · US
US NGS · triangulation station
1791 — NGS RD4308 — Vancouver, US
0.8 km away · US
US NGS · triangulation station
11511 — NGS RD4245 — Vancouver, US
0.8 km away · US
US NGS · triangulation station
12019 — NGS RD4246 — Vancouver, US
1.1 km away · US
US NGS · triangulation station
521 — NGS RD4244 — Vancouver, US
1.2 km away · US

Frequently asked questions

What is 891 — NGS RD4310 — Vancouver, US?

891 — NGS RD4310 — Vancouver, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #4845 and sits at an elevation of 92.8 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 891 — NGS RD4310 — Vancouver, US?

The position of 891 — NGS RD4310 — Vancouver, US in WGS84 is 45.628056°, -122.557500° (decimal), or 45° 37′ 41.00″ N, 122° 33′ 27.00″ 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.