SPRAT HALL MILL — NGS TV0171 — Saint Croix District, US

USNGStrigunknown#4746
Latitude
17.739852°
Longitude
-64.889550°
Verifications
0
Last checked
Never
This trigonometric station is part of the NGS network, which establishes the foundational geodetic control for surveying and mapping activities throughout United States territory. Located in the Saint Croix District of the US Virgin Islands at coordinates 17.73985°N, 64.88955°W, this point serves as a reference for horizontal positioning and triangulation work in the region. Trigonometric stations function as fixed monuments that enable surveyors and engineers to conduct accurate measurements for land surveys, infrastructure projects, and cartographic applications. The NGS maintains these control points to provide consistent spatial reference frameworks across jurisdictions. Documentation and verification of such benchmarks remain essential for professional surveying practice, ensuring reliability of subsequent measurements and maintaining the integrity of the geodetic network. Field verification confirms the physical condition and usability of the station for contemporary surveying operations.

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SPRAT HALL MILL — NGS TV0171 — 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 #4746 on SurveyingPedia. Its coordinates in WGS84 are 17.739852°, -64.889550°, corresponding to 17° 44′ 23.47″ N, 64° 53′ 22.38″ 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 SPRAT HALL MILL — NGS TV0171 — 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)17.739852, -64.889550
WGS84 (DMS)17° 44′ 23.47″ N, 64° 53′ 22.38″ 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
SPRAT — NGS TV0178 — Saint Croix District, US
0.8 km away · US
US NGS · triangulation station
BUTLER BAY — NGS TV0177 — Saint Croix District, US
1.0 km away · US
US NGS · triangulation station
PUNCH 1919 — NGS TV0167 — Saint Croix District, US
1.6 km away · US
US NGS · triangulation station
WASHINGTON — NGS TV0206 — Saint Croix District, US
1.7 km away · US
US NGS · triangulation station
PROSPERITY CHIMNEY HOT — NGS TV0170 — Saint Croix District, US
1.7 km away · US
US NGS · triangulation station
NICHOLAS — NGS TV0207 — Saint Croix District, US
2.0 km away · US

Frequently asked questions

What is SPRAT HALL MILL — NGS TV0171 — Saint Croix District, US?

SPRAT HALL MILL — NGS TV0171 — Saint Croix District, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #4746. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of SPRAT HALL MILL — NGS TV0171 — Saint Croix District, US?

The position of SPRAT HALL MILL — NGS TV0171 — Saint Croix District, US in WGS84 is 17.739852°, -64.889550° (decimal), or 17° 44′ 23.47″ N, 64° 53′ 22.38″ 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.