102 — NGS OC0337 — South Berwick, US

USNGStrigunknown#637663
Latitude
43.230833°
Longitude
-70.809167°
Ortho h
30.60 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes the fundamental horizontal and vertical control framework for surveying and mapping throughout the United States. Located near South Berwick, Maine, at coordinates 43.23083° N, 70.80917° W, this trig point served as a fixed reference for precise positioning work across the region. Triangulation stations of this type were established to support cadastral surveys, engineering projects, and geographic documentation. As part of the NGS network, this benchmark contributes to the geodetic infrastructure that maintains spatial accuracy for public and private surveying activities. Verification and documentation of such control points remain valuable for surveying professionals, as they provide historical reference data and support accuracy assessments in modern positioning work. The coordinates and point identification ensure continuity in surveying standards and practices.

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102 — NGS OC0337 — South Berwick, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #637663 on SurveyingPedia and sits at an approximate elevation of 30.6 metres. Its coordinates in WGS84 are 43.230833°, -70.809167°, corresponding to 43° 13′ 51.00″ N, 70° 48′ 33.00″ 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 102 — NGS OC0337 — South Berwick, 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)43.230833, -70.809167
WGS84 (DMS)43° 13′ 51.00″ N, 70° 48′ 33.00″ W
UTM zone (approx.)Zone 19N (approx.)
Elevation30.60 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
H 157 — NGS OC0339 — South Berwick, US
0.2 km away · US
US NGS · triangulation station
S BERWICK ACAD LARGE STONE CUP — NGS OC2356 — South Berwick, US
0.4 km away · US
US NGS · triangulation station
G 157 — NGS OC0335 — South Berwick, US
0.4 km away · US
US NGS · triangulation station
BER — NGS OC2357 — South Berwick, US
0.7 km away · US
US NGS · triangulation station
POWDER — NGS OC2372 — South Berwick, US
0.7 km away · US
US NGS · triangulation station
U 1 — NGS OC0340 — Rollinsford, US
1.0 km away · US

Frequently asked questions

What is 102 — NGS OC0337 — South Berwick, US?

102 — NGS OC0337 — South Berwick, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #637663 and sits at an elevation of 30.6 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 102 — NGS OC0337 — South Berwick, US?

The position of 102 — NGS OC0337 — South Berwick, US in WGS84 is 43.230833°, -70.809167° (decimal), or 43° 13′ 51.00″ N, 70° 48′ 33.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 19N (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.