GEN — NGS TV0513 — Saint Thomas - Saint John District, US

USNGStrigunknown#4240
Latitude
18.366510°
Longitude
-64.922262°
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey network, which establishes the foundational reference framework for surveying and mapping activities throughout United States territories. Located in the Saint Thomas-Saint John District of the United States Virgin Islands, this trig point serves as a horizontal control station for geodetic work in the region. Triangulation stations of this type provide essential positional references for surveyors, cartographers, and engineers conducting boundary determination, construction layout, and geographic information system development. The documented coordinates enable network densification and connection of local surveys to the national geodetic datum. Verification and maintenance of such control points remain critical infrastructure components. Professional surveyors rely on these established positions for accuracy assurance in their work. Documentation of existing trig stations supports continued accessibility and prevents loss of valuable survey control, particularly in remote or insular locations where re-establishment would prove costly and time-intensive.

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GEN — NGS TV0513 — Saint Thomas - Saint John District, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #4240 on SurveyingPedia. Its coordinates in WGS84 are 18.366510°, -64.922262°, corresponding to 18° 21′ 59.44″ N, 64° 55′ 20.14″ 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 GEN — NGS TV0513 — Saint Thomas - Saint John 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)18.366510, -64.922262
WGS84 (DMS)18° 21′ 59.44″ N, 64° 55′ 20.14″ 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
LOUISENHOJ FLAGPOLE — NGS TZ5038 — Saint Thomas - Saint John District, US
1.7 km away · US
US NGS · triangulation station
MAFOLIE MICROWAVE TOWER — NGS TZ5039 — Saint Thomas - Saint John District, US
1.8 km away · US
US NGS · triangulation station
VENUS 1918 — NGS TV0520 — Saint Thomas - Saint John District, US
2.0 km away · US
US NGS · triangulation station
HILL 1918 — NGS TV0517 — Saint Thomas - Saint John District, US
2.5 km away · US
US NGS · triangulation station
BLACK BLACKBEARD CASTLE — NGS TV0516 — Saint Thomas - Saint John District, US
2.6 km away · US
US NGS · triangulation station
PIC — NGS TV0546 — Saint Thomas - Saint John District, US
2.7 km away · US

Frequently asked questions

What is GEN — NGS TV0513 — Saint Thomas - Saint John District, US?

GEN — NGS TV0513 — Saint Thomas - Saint John District, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #4240. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of GEN — NGS TV0513 — Saint Thomas - Saint John District, US?

The position of GEN — NGS TV0513 — Saint Thomas - Saint John District, US in WGS84 is 18.366510°, -64.922262° (decimal), or 18° 21′ 59.44″ N, 64° 55′ 20.14″ 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.