BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — Saint Thomas - Saint John District, US

USNGStrigunknown#4215
Latitude
18.340303°
Longitude
-64.924078°
Verifications
0
Last checked
Never
This trigonometric station is part of the NGS network, which maintains the fundamental geodetic control infrastructure for the United States and its territories. Trig stations serve as primary control points for surveying, mapping, and engineering projects requiring precise horizontal positioning. Located in the Saint Thomas-Saint John District of the United States Virgin Islands at coordinates 18.34030°N, 64.92408°W, this benchmark provides essential reference data for regional survey work. The point contributes to the broader network of control stations distributed across US territory in the Caribbean. Verification and documentation of such control points remain valuable for professional surveyors, engineers, and geospatial professionals conducting work in the Virgin Islands. Maintaining accurate records of established benchmarks ensures continuity of survey networks and supports the reliability of subsequent measurements and mapping efforts in the region.

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BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — 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 #4215 on SurveyingPedia. Its coordinates in WGS84 are 18.340303°, -64.924078°, corresponding to 18° 20′ 25.09″ N, 64° 55′ 26.68″ 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 BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — 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)18.340303, -64.924078
WGS84 (DMS)18° 20′ 25.09″ N, 64° 55′ 26.68″ 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
975 1639 L — NGS DL3909 — Saint Thomas - Saint John District, US
0.3 km away · US
US NGS · triangulation station
LONGITUDE PIER — NGS TV0503 — Saint Thomas - Saint John District, US
0.6 km away · US
US NGS · triangulation station
975 1639 3 — NGS DL3911 — Saint Thomas - Saint John District, US
0.6 km away · US
US NGS · triangulation station
975 1639 5 — NGS DL3910 — Saint Thomas - Saint John District, US
0.6 km away · US
US NGS · triangulation station
BLACK BLACKBEARD CASTLE — NGS TV0516 — Saint Thomas - Saint John District, US
0.7 km away · US
US NGS · triangulation station
975 1639 F — NGS DL3908 — Saint Thomas - Saint John District, US
0.8 km away · US

Frequently asked questions

What is BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — Saint Thomas - Saint John District, US?

BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — 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 #4215. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — Saint Thomas - Saint John District, US?

The position of BLUEBEARD CASTLE FLAGPOLE — NGS TZ5029 — Saint Thomas - Saint John District, US in WGS84 is 18.340303°, -64.924078° (decimal), or 18° 20′ 25.09″ N, 64° 55′ 26.68″ 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.