M 352 — NGS KU1140 — Nassau County, US

USNGStrigunknown#636855
Latitude
40.784722°
Longitude
-73.709444°
Ortho h
42.57 m
Verifications
0
Last checked
Never
# M 352 — NGS KU1140 — Nassau County, US NGS triangulation station M 352 (KU1140) is a third-order control point located in Nassau County at 40.7847°N, 73.7094°W, elevation 42.6 m. As a classical trig station, this benchmark serves as a reference for high-precision geodetic work including static GNSS sessions, RTK network densification, and vertical control propagation via differential levelling. The point's established coordinates provide a stable reference frame for boundary surveys, construction staking, and local network establishment in the Long Island region. Professional surveyors should verify current monument condition and recovery status through the NGS database prior to field operations.

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M 352 — NGS KU1140 — Nassau County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #636855 on SurveyingPedia and sits at an approximate elevation of 42.6 metres. Its coordinates in WGS84 are 40.784722°, -73.709444°, corresponding to 40° 47′ 5.00″ N, 73° 42′ 34.00″ 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 M 352 — NGS KU1140 — Nassau 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)40.784722, -73.709444
WGS84 (DMS)40° 47′ 5.00″ N, 73° 42′ 34.00″ W
UTM zone (approx.)Zone 18N (approx.)
Elevation42.57 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
04E 16N — NGS KU4539 — Nassau County, US
0.1 km away · US
US NGS · triangulation station
04E 16N AZ MK — NGS KU4640 — Nassau County, US
0.2 km away · US
US NGS · triangulation station
SPINNEY CHURCH — NGS KU3005 — Village of Thomaston, US
0.4 km away · US
US NGS · triangulation station
L 352 NC — NGS KU1141 — Nassau County, US
0.4 km away · US
US NGS · triangulation station
K 352 — NGS KU1142 — Nassau County, US
0.5 km away · US
US NGS · triangulation station
N 352 — NGS KU1139 — Nassau County, US
1.0 km away · US

Frequently asked questions

What is M 352 — NGS KU1140 — Nassau County, US?

M 352 — NGS KU1140 — Nassau County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #636855 and sits at an elevation of 42.6 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of M 352 — NGS KU1140 — Nassau County, US?

The position of M 352 — NGS KU1140 — Nassau County, US in WGS84 is 40.784722°, -73.709444° (decimal), or 40° 47′ 5.00″ N, 73° 42′ 34.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 18N (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.