LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, US

USNGStrigunknown#4739
Latitude
17.714951°
Longitude
-64.695619°
Verifications
0
Last checked
Never
This trigonometric station is part of the National Geodetic Survey network, which establishes and maintains the official geodetic control framework for the United States and its territories. Located in the Saint Croix District of the United States Virgin Islands at coordinates 17.71495°N, 64.69562°W, this trig point serves as a fundamental reference for surveying, mapping, and engineering projects throughout the region. Trigonometric stations of this type provide precise horizontal control for cadastral surveys, infrastructure development, and scientific applications. As a component of the NGS network, this benchmark contributes to the integrated system of geodetic control points that support accurate positioning across U.S. territories. Documentation and verification of such reference stations remain essential for maintaining the integrity of surveying operations and ensuring consistency in spatial data collection and analysis.

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LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #4739 on SurveyingPedia. Its coordinates in WGS84 are 17.714951°, -64.695619°, corresponding to 17° 42′ 53.82″ N, 64° 41′ 44.23″ 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 LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, 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)17.714951, -64.695619
WGS84 (DMS)17° 42′ 53.82″ N, 64° 41′ 44.23″ W
UTM zone (approx.)Zone 20N (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
MOND 1919 — NGS TV0108 — Saint Croix District, US
1.9 km away · US
US NGS · triangulation station
LITTLE DIAMOND MILL — NGS TV0109 — Saint Croix District, US
2.2 km away · US
US NGS · triangulation station
RECOVERY — NGS TV0102 — Saint Croix District, US
2.2 km away · US
US NGS · triangulation station
WORK — NGS TV0111 — Saint Croix District, US
2.7 km away · US
US NGS · triangulation station
LANGS OBSERVATORY — NGS TV0099 — Saint Croix District, US
2.9 km away · US
US NGS · triangulation station
NELTHROPP — NGS TV1504 — Saint Croix District, US
3.0 km away · US

Frequently asked questions

What is LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, US?

LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #4739. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, US?

The position of LONGFORD CHIMNEY — NGS TV0100 — Saint Croix District, US in WGS84 is 17.714951°, -64.695619° (decimal), or 17° 42′ 53.82″ N, 64° 41′ 44.23″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 20N (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.