LOOKOUT RM 2 — NGS SX1327 — King County, US

USNGStrigunknown#213829
Latitude
47.414156°
Longitude
-121.841739°
Ortho h
659.50 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes the fundamental control framework for surveying and mapping activities throughout the United States. Located in King County, Washington, at coordinates 47.41416°N, 121.84174°W, this trig point serves as a precisely positioned reference for local and regional surveys. Triangulation stations of this type provide horizontal control for surveyors, engineers, and cartographers. The point's documented position enables accurate placement of boundary lines, infrastructure projects, and geographic data collection across the region. Modern geodetic practice emphasizes verification and documentation of existing control points. Confirming the physical condition, accessibility, and positional integrity of such marks ensures their continued utility for surveying professionals. This benchmark contributes to the maintained accuracy of the broader geodetic network upon which public works, property surveys, and spatial data systems depend.

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LOOKOUT RM 2 — NGS SX1327 — 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 #213829 on SurveyingPedia and sits at an approximate elevation of 659.5 metres. Its coordinates in WGS84 are 47.414156°, -121.841739°, corresponding to 47° 24′ 50.96″ N, 121° 50′ 30.26″ 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 LOOKOUT RM 2 — NGS SX1327 — 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)47.414156, -121.841739
WGS84 (DMS)47° 24′ 50.96″ N, 121° 50′ 30.26″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation659.50 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
LOOKOUT — NGS SX1309 — King County, US
0.0 km away · US
US NGS · triangulation station
F 67 — NGS SX0798 — King County, US
2.3 km away · US
US NGS · triangulation station
G 67 — NGS SX0799 — King County, US
2.9 km away · US
US NGS · triangulation station
SNOOSE — NGS SX1314 — King County, US
3.1 km away · US
US NGS · triangulation station
BREW — NGS SX1406 — King County, US
4.3 km away · US
US NGS · triangulation station
BARNESTON — NGS SX1311 — King County, US
4.4 km away · US

Frequently asked questions

What is LOOKOUT RM 2 — NGS SX1327 — King County, US?

LOOKOUT RM 2 — NGS SX1327 — King County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #213829 and sits at an elevation of 659.5 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of LOOKOUT RM 2 — NGS SX1327 — King County, US?

The position of LOOKOUT RM 2 — NGS SX1327 — King County, US in WGS84 is 47.414156°, -121.841739° (decimal), or 47° 24′ 50.96″ N, 121° 50′ 30.26″ 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.