SWEEP 1933 — NGS KU3801 — New York, US

USNGStrigunknown#636749
Latitude
40.862768°
Longitude
-73.783117°
Ortho h
0.00 m
Verifications
0
Last checked
Never
# SWEEP 1933 — NGS KU3801 — New York, US SWEEP 1933 (NGS designation KU3801) is a triangulation station established in 1933 as part of the New York state triangulation network. Located at 40.8628°N, 73.7831°W in New York, this trig point serves as a control monument for geodetic work including static GNSS sessions, RTK base station establishment, and horizontal network densification. The station supports precision leveling operations and provides vertical control reference for regional surveys. As a first-order triangulation point, it maintains long-term positional stability suitable for validating modern survey networks and constraining local coordinate transformations. Historical observations and computed positions are archived in the NGS database.

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SWEEP 1933 — NGS KU3801 — New York, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #636749 on SurveyingPedia. Its coordinates in WGS84 are 40.862768°, -73.783117°, corresponding to 40° 51′ 45.97″ N, 73° 46′ 59.22″ 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 SWEEP 1933 — NGS KU3801 — New York, 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)40.862768, -73.783117
WGS84 (DMS)40° 51′ 45.97″ N, 73° 46′ 59.22″ W
UTM zone (approx.)Zone 18N (approx.)
Elevation0.00 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
HIGH IS RAD STA WCBS WNBC MAST — NGS KU3809 — New York, US
0.4 km away · US
US NGS · triangulation station
CITY ISLAND 1903 — NGS KU3808 — New York, US
1.0 km away · US
US NGS · triangulation station
TWIN RESET — NGS KU3802 — New York, US
1.4 km away · US
US NGS · triangulation station
HART ISLAND 1908 — NGS KU3794 — New York, US
1.4 km away · US
US NGS · triangulation station
HUNTER ISLAND 1908 — NGS KU3667 — New York, US
1.5 km away · US
US NGS · triangulation station
HUNTER ISLAND 1932 RM 1 — NGS KU3668 — New York, US
1.5 km away · US

Frequently asked questions

What is SWEEP 1933 — NGS KU3801 — New York, US?

SWEEP 1933 — NGS KU3801 — New York, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #636749. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of SWEEP 1933 — NGS KU3801 — New York, US?

The position of SWEEP 1933 — NGS KU3801 — New York, US in WGS84 is 40.862768°, -73.783117° (decimal), or 40° 51′ 45.97″ N, 73° 46′ 59.22″ 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.