AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, US

USNGStrigunknown#636759
Latitude
40.885572°
Longitude
-73.775143°
Verifications
0
Last checked
Never
# AUNT PHEBE ROCK LT — NGS KU2142 AUNT PHEBE ROCK LT (NGS designation KU2142) is a triangulation station located in New Rochelle, New York at 40.8856°N, 73.7751°W. This trigonometric control point serves as a monumented reference for regional geodetic networks in Westchester County. The station supports precision surveying applications including static GNSS sessions for high-accuracy positioning, RTK operations requiring known control points, leveling networks for vertical datum establishment, and network densification projects. Professional surveyors utilize this benchmark as a tie point for large-scale mapping, boundary surveys, and infrastructure projects. Standard NGS documentation and recovery notes should be consulted before field operations to confirm current accessibility and monument condition.

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AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #636759 on SurveyingPedia. Its coordinates in WGS84 are 40.885572°, -73.775143°, corresponding to 40° 53′ 8.06″ N, 73° 46′ 30.52″ 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 AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, 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)40.885572, -73.775143
WGS84 (DMS)40° 53′ 8.06″ N, 73° 46′ 30.52″ W
UTM zone (approx.)Zone 18N (approx.)
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
BEACH PK — NGS KU2143 — City of New Rochelle, US
0.5 km away · US
US NGS · triangulation station
LITTLE NAIL — NGS KU2161 — City of New Rochelle, US
0.5 km away · US
US NGS · triangulation station
LITTLE HOLE — NGS KU2160 — City of New Rochelle, US
0.5 km away · US
US NGS · triangulation station
GLEN ISLAND LT 15 — NGS KU2150 — City of New Rochelle, US
0.6 km away · US
US NGS · triangulation station
MID — NGS KU3675 — City of New Rochelle, US
0.7 km away · US
US NGS · triangulation station
TIDAL 4 STA I 45 — NGS KU1727 — City of New Rochelle, US
0.8 km away · US

Frequently asked questions

What is AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, US?

AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #636759. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, US?

The position of AUNT PHEBE ROCK LT — NGS KU2142 — City of New Rochelle, US in WGS84 is 40.885572°, -73.775143° (decimal), or 40° 53′ 8.06″ N, 73° 46′ 30.52″ 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.