E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US

USNGStrigunknown#214375
Latitude
47.702364°
Longitude
-122.273531°
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which establishes the fundamental geodetic control framework for the United States. Trigonometric stations of this type serve as precise reference points for surveying, mapping, and geospatial projects across regional areas. Located in the Seattle, Washington vicinity at coordinates 47.70236°N, 122.27353°W, this benchmark contributes to the horizontal control network that supports both public infrastructure and private surveying work. Verification and documentation of such points remain important for surveyors conducting boundary determinations, engineering projects, and maintaining spatial data accuracy. The accessibility and continuity of established benchmarks ensure consistency in surveying practices and support the integrity of geographic information systems throughout the region.

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Satellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, USSatellite imagery of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US, US
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Imagery © Esri · Earthstar Geographics · USGS · NASA · All providers credited

E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #214375 on SurveyingPedia. Its coordinates in WGS84 are 47.702364°, -122.273531°, corresponding to 47° 42′ 8.51″ N, 122° 16′ 24.71″ 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 E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, 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)47.702364, -122.273531
WGS84 (DMS)47° 42′ 8.51″ N, 122° 16′ 24.71″ W
UTM zone (approx.)Zone 10N (approx.)
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
ZERO — NGS SY4058 — Seattle, US
0.3 km away · US
US NGS · triangulation station
GUN — NGS SY3910 — Seattle, US
1.4 km away · US
US NGS · triangulation station
LAKE — NGS SY3924 — Seattle, US
1.6 km away · US
US NGS · triangulation station
MONUMENT 26 — NGS SY3841 — Seattle, US
1.6 km away · US
US NGS · triangulation station
DAKEN — NGS SY3898 — Kirkland, US
1.8 km away · US
GeoNames topographic database · cape
Holmes Point
1.8 km away · US

Frequently asked questions

What is E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US?

E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #214375. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US?

The position of E GABLE WHITE HS W RED ROOF — NGS SY4142 — Seattle, US in WGS84 is 47.702364°, -122.273531° (decimal), or 47° 42′ 8.51″ N, 122° 16′ 24.71″ 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.