152 — NGS RD4256 — Vancouver, US

USNGStrigunknown#4917
Latitude
45.620889°
Longitude
-122.504444°
Ortho h
89.53 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes the foundation for precise surveying and mapping across the United States. Trig points serve as fundamental reference markers for horizontal control, enabling surveyors and engineers to accurately determine positions and distances in their work. Located near Vancouver, Washington, this benchmark occupies a position within the Pacific Northwest's geodetic framework. The station's coordinates of 45.62089°N, 122.50444°W place it in a region supporting both public infrastructure projects and private surveying activities. Verification and documentation of existing NGS control points remain valuable to the surveying profession. Confirming the physical condition and accessibility of such monuments helps maintain the integrity of regional survey networks and ensures reliable positional reference for future projects. Surveyors conducting work in the area may reference this point to establish connections to the national datum.

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152 — NGS RD4256 — Vancouver, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #4917 on SurveyingPedia and sits at an approximate elevation of 89.5 metres. Its coordinates in WGS84 are 45.620889°, -122.504444°, corresponding to 45° 37′ 15.20″ N, 122° 30′ 16.00″ 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 152 — NGS RD4256 — 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)45.620889, -122.504444
WGS84 (DMS)45° 37′ 15.20″ N, 122° 30′ 16.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation89.53 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
B 7 2 — NGS RD2940 — Vancouver, US
0.6 km away · US
US NGS · triangulation station
16391 — NGS RD4255 — Vancouver, US
0.6 km away · US
US NGS · triangulation station
16108 — NGS RD4262 — Vancouver, US
0.7 km away · US
US NGS · triangulation station
15801 — NGS RD4254 — Vancouver, US
0.7 km away · US
US NGS · triangulation station
17191 — NGS RD4257 — Vancouver, US
0.7 km away · US
US NGS · triangulation station
B 7 3 AZ MK — NGS RD4260 — Vancouver, US
0.9 km away · US

Frequently asked questions

What is 152 — NGS RD4256 — Vancouver, US?

152 — NGS RD4256 — Vancouver, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #4917 and sits at an elevation of 89.5 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 152 — NGS RD4256 — Vancouver, US?

The position of 152 — NGS RD4256 — Vancouver, US in WGS84 is 45.620889°, -122.504444° (decimal), or 45° 37′ 15.20″ N, 122° 30′ 16.00″ 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.