U 14 — NGS TU0574

USNGStrigunknown#263
Latitude
21.539444°
Longitude
-158.233056°
Ortho h
8.17 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey network, which establishes the fundamental control framework for surveying and mapping activities throughout the United States. As a trig point, this station served as a horizontal control reference for secondary surveys and was established through precise angular measurements and baseline observations. Located in Hawaii at coordinates 21.53944°N, 158.23306°W, this benchmark contributes to the NGS database of geodetic control points essential for cadastral surveys, engineering projects, and spatial data infrastructure. The coordinates provided establish its horizontal position within the national datum. Verification and documentation of such control points remain valuable for surveyors and mappers requiring accurate reference stations. Modern positioning technology allows practitioners to validate historical benchmark locations and assess their continued utility for contemporary surveying applications. Professional surveyors should consult current NGS resources regarding this station's status and any applicable metadata.

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U 14 — NGS TU0574 is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #263 on SurveyingPedia and sits at an approximate elevation of 8.2 metres. Its coordinates in WGS84 are 21.539444°, -158.233056°, corresponding to 21° 32′ 22.00″ N, 158° 13′ 59.00″ 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 U 14 — NGS TU0574 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)21.539444, -158.233056
WGS84 (DMS)21° 32′ 22.00″ N, 158° 13′ 59.00″ W
UTM zone (approx.)Zone 4N (approx.)
Elevation8.17 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
SOH 01 — NGS DR2061
0.0 km away · US
GeoNames topographic database · cape
Namahana
0.2 km away · US
GeoNames topographic database · cape
Pukano Point
0.7 km away · US
GeoNames topographic database · cape
Kawa‘a‘ele‘ele Point
1.0 km away · US
US NGS · triangulation station
8 3 — NGS TU0573
1.0 km away · US
US NGS · triangulation station
SOH 02 — NGS DR2062
1.2 km away · US

Frequently asked questions

What is U 14 — NGS TU0574?

U 14 — NGS TU0574 is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #263 and sits at an elevation of 8.2 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of U 14 — NGS TU0574?

The position of U 14 — NGS TU0574 in WGS84 is 21.539444°, -158.233056° (decimal), or 21° 32′ 22.00″ N, 158° 13′ 59.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 4N (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.