GPS90 4E3 — NGS SY5767 — Redmond, US

USNGStrigunknown#214143
Latitude
47.674864°
Longitude
-122.120396°
Ellipsoidal h
-9.89 m
Ortho h
13.70 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, the foundational geodetic infrastructure maintained by the US National Geodetic Survey. Located near Redmond, Washington, this trig point serves as a control station for horizontal and vertical positioning throughout the region. Trig stations like this are established to provide accurate reference coordinates for surveying, mapping, and engineering projects. The ellipsoidal elevation of -9.9 m reflects the point's position relative to the reference ellipsoid used in the national coordinate system. Documentation and periodic verification of such benchmarks are essential to maintain the integrity of the geodetic network, ensuring that professional surveyors and engineers can rely on consistent, accurate positional data for construction, land surveying, and spatial analysis work throughout the Pacific Northwest.

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GPS90 4E3 — NGS SY5767 — Redmond, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #214143 on SurveyingPedia and sits at an approximate elevation of 13.7 metres. Its coordinates in WGS84 are 47.674864°, -122.120396°, corresponding to 47° 40′ 29.51″ N, 122° 7′ 13.43″ 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 GPS90 4E3 — NGS SY5767 — Redmond, 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)47.674864, -122.120396
WGS84 (DMS)47° 40′ 29.51″ N, 122° 7′ 13.43″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation13.70 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
NW 1/16 SEC COR — NGS SY0204 — Redmond, US
0.1 km away · US
US NGS · triangulation station
B 385 — NGS SY0202 — Redmond, US
0.3 km away · US
US NGS · triangulation station
GPS90 4E4 — NGS SY5768 — Redmond, US
0.7 km away · US
US NGS · GNSS reference point
GPS90 4F3 — NGS SY5770 — King County, US
0.9 km away · US
US NGS · triangulation station
A 385 RESET — NGS SY0200 — Redmond, US
1.0 km away · US
US NGS · GNSS reference point
GPS90 3E2 — NGS SY5761 — Redmond, US
1.0 km away · US

Frequently asked questions

What is GPS90 4E3 — NGS SY5767 — Redmond, US?

GPS90 4E3 — NGS SY5767 — Redmond, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #214143 and sits at an elevation of 13.7 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of GPS90 4E3 — NGS SY5767 — Redmond, US?

The position of GPS90 4E3 — NGS SY5767 — Redmond, US in WGS84 is 47.674864°, -122.120396° (decimal), or 47° 40′ 29.51″ N, 122° 7′ 13.43″ 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.