GPS90 3E2 — NGS SY5761 — Redmond, US

USNGSgnssunknown#214124
Latitude
47.678671°
Longitude
-122.132326°
Ellipsoidal h
-9.59 m
Ortho h
14.00 m
Verifications
0
Last checked
Never
This GNSS reference station is part of the NGS network, which comprises the foundational geodetic infrastructure for the United States. Located near Redmond, Washington at coordinates 47.67867° N, 122.13233° W, this benchmark serves as a control point for precise positioning and coordinate verification across regional surveying projects. GNSS stations of this type provide continuous or periodic satellite observations that establish and maintain the National Spatial Reference System. The ellipsoidal elevation of -9.6 meters reflects the vertical datum definition used in contemporary geodetic work. Reference points in established networks offer surveyors and geodesists critical ties to authoritative coordinate systems, enabling accurate land surveys, engineering projects, and mapping initiatives. Documentation and verification of such stations maintain the integrity of the nation's surveying infrastructure and ensure long-term positional consistency for subsequent professional work.

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GPS90 3E2 — NGS SY5761 — Redmond, US is a GNSS reference point located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #214124 on SurveyingPedia and sits at an approximate elevation of 14.0 metres. Its coordinates in WGS84 are 47.678671°, -122.132326°, corresponding to 47° 40′ 43.22″ N, 122° 7′ 56.37″ 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 3E2 — NGS SY5761 — 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)47.678671, -122.132326
WGS84 (DMS)47° 40′ 43.22″ N, 122° 7′ 56.37″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation14.00 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
D 101 — NGS SY0201 — Redmond, US
0.6 km away · US
US NGS · triangulation station
MOORE — NGS SY3527 — Redmond, US
0.8 km away · US
US NGS · triangulation station
GPS90 3E4 — NGS SY5762 — Redmond, US
0.8 km away · US
US NGS · triangulation station
BLACK TOP — NGS SY3739 — Redmond, US
0.9 km away · US
US NGS · triangulation station
B 385 — NGS SY0202 — Redmond, US
0.9 km away · US
US NGS · GNSS reference point
GPS90 3F1 — NGS SY5763 — Redmond, US
1.0 km away · US

Frequently asked questions

What is GPS90 3E2 — NGS SY5761 — Redmond, US?

GPS90 3E2 — NGS SY5761 — Redmond, US is a GNSS reference point located in United States, catalogued in the US NGS network. It has the public identifier #214124 and sits at an elevation of 14.0 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of GPS90 3E2 — NGS SY5761 — Redmond, US?

The position of GPS90 3E2 — NGS SY5761 — Redmond, US in WGS84 is 47.678671°, -122.132326° (decimal), or 47° 40′ 43.22″ N, 122° 7′ 56.37″ 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 GNSS reference point?

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.