11511 — NGS RD4245 — Vancouver, US

USNGStrigunknown#4839
Latitude
45.620836°
Longitude
-122.554503°
Ortho h
92.41 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey network, which establishes and maintains the fundamental geodetic control framework for the United States. Located near Vancouver, Washington, at coordinates 45.62084° north latitude and 122.55450° west longitude, this trig point serves as a reference station for surveying and mapping activities throughout the region. Triangulation stations like this provide precise horizontal control for local surveys, engineering projects, and spatial data collection. The NGS network enables surveyors and geospatial professionals to tie their work to a consistent national coordinate system. Verification and documentation of such benchmarks remain important for maintaining data integrity and ensuring the accuracy of contemporary surveys that may reference these historical control points.

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11511 — NGS RD4245 — Vancouver, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #4839 on SurveyingPedia and sits at an approximate elevation of 92.4 metres. Its coordinates in WGS84 are 45.620836°, -122.554503°, corresponding to 45° 37′ 15.01″ N, 122° 33′ 16.21″ 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 11511 — NGS RD4245 — Vancouver, 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)45.620836, -122.554503
WGS84 (DMS)45° 37′ 15.01″ N, 122° 33′ 16.21″ W
UTM zone (approx.)Zone 10N (approx.)
Elevation92.41 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
521 — NGS RD4244 — Vancouver, US
0.4 km away · US
US NGS · triangulation station
392 — NGS RD4311 — Vancouver, US
0.4 km away · US
US NGS · triangulation station
12019 — NGS RD4246 — Vancouver, US
0.5 km away · US
US NGS · triangulation station
11601 — NGS RD4242 — Vancouver, US
0.7 km away · US
US NGS · triangulation station
I 205 1 — NGS RD4261 — Vancouver, US
0.8 km away · US
US NGS · triangulation station
12503 — NGS RD4247 — Vancouver, US
0.8 km away · US

Frequently asked questions

What is 11511 — NGS RD4245 — Vancouver, US?

11511 — NGS RD4245 — Vancouver, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #4839 and sits at an elevation of 92.4 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 11511 — NGS RD4245 — Vancouver, US?

The position of 11511 — NGS RD4245 — Vancouver, US in WGS84 is 45.620836°, -122.554503° (decimal), or 45° 37′ 15.01″ N, 122° 33′ 16.21″ 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.