B 67 — NGS SX0747 — King County, US

USNGStrigunknown#213869
Latitude
47.338333°
Longitude
-121.891111°
Ortho h
279.92 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which forms the foundational control framework for surveying and mapping activities throughout the United States. Trigonometric stations like this one serve as precise horizontal control points, established to support large-scale geodetic surveys and provide reference coordinates for subsequent surveying work. Located in King County, Washington, at coordinates 47.33833° N, 121.89111° W, this benchmark occupies an important position within the regional geodetic infrastructure of the Pacific Northwest. Trig stations of this type are typically monumented with durable markers and carefully positioned to ensure visibility and accessibility for verification measurements. Documentation and periodic verification of such control points remain essential for maintaining survey accuracy standards. Surveyors and engineers rely on the integrity of these reference stations to establish local control networks and ensure consistency in spatial data collection across jurisdictional boundaries. Verification visits help confirm stability and continued usability of these important geodetic assets.

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B 67 — NGS SX0747 — King County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #213869 on SurveyingPedia and sits at an approximate elevation of 279.9 metres. Its coordinates in WGS84 are 47.338333°, -121.891111°, corresponding to 47° 20′ 18.00″ N, 121° 53′ 28.00″ 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 B 67 — NGS SX0747 — King County, 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)47.338333, -121.891111
WGS84 (DMS)47° 20′ 18.00″ N, 121° 53′ 28.00″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation279.92 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
M 462 — NGS SX0748 — King County, US
0.1 km away · US
US NGS · triangulation station
KANASKAT — NGS SX1343 — King County, US
0.7 km away · US
US NGS · triangulation station
COURTNEY — NGS DK3683 — King County, US
1.3 km away · US
US NGS · triangulation station
REIN — NGS DK3685 — King County, US
1.3 km away · US
US NGS · triangulation station
N 462 — NGS SX0749 — King County, US
1.6 km away · US
US NGS · triangulation station
SUGAR LOAF — NGS SX1346 — King County, US
2.1 km away · US

Frequently asked questions

What is B 67 — NGS SX0747 — King County, US?

B 67 — NGS SX0747 — King County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #213869 and sits at an elevation of 279.9 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of B 67 — NGS SX0747 — King County, US?

The position of B 67 — NGS SX0747 — King County, US in WGS84 is 47.338333°, -121.891111° (decimal), or 47° 20′ 18.00″ N, 121° 53′ 28.00″ 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.