SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, US

USNGStrigunknown#2921
Latitude
19.553612°
Longitude
-154.873345°
Ortho h
34.00 m
Verifications
0
Last checked
Never
This trigonometric station is part of the National Geodetic Survey's network of control points, which establishes the geometric framework for surveying and mapping activities across the United States. Located in Hawaiʻi County, Hawaii, the point serves as a reference for local and regional surveys requiring high-precision horizontal positioning. Trigonometric stations function as foundational control monuments, enabling surveyors to establish local networks and verify survey accuracy. The NGS network provides essential geodetic infrastructure supporting engineering, construction, and geospatial applications throughout the country. Verification and documentation of such benchmarks remain important for maintaining network integrity and ensuring the reliability of surveys dependent on these control points. Current coordinates are referenced to standard geodetic datums established by the NGS. Professional surveyors undertaking work in this region should consult the official NGS database to confirm the point's current status and any access considerations.

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SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #2921 on SurveyingPedia and sits at an approximate elevation of 34.0 metres. Its coordinates in WGS84 are 19.553612°, -154.873345°, corresponding to 19° 33′ 13.00″ N, 154° 52′ 24.04″ 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 SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, 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)19.553612, -154.873345
WGS84 (DMS)19° 33′ 13.00″ N, 154° 52′ 24.04″ W
UTM zone (approx.)Zone 5N (approx.)
Elevation34.00 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
153 YY — NGS TU2087 — Hawaiʻi County, US
7.0 km away · US
US NGS · triangulation station
HALONA — NGS TU2129 — Hawaiʻi County, US
7.1 km away · US
US NGS · triangulation station
KAPOHO — NGS TU2116 — Hawaiʻi County, US
7.2 km away · US
US NGS · triangulation station
CAPE KUMUKAHI LIGHTHOUSE — NGS TU2114 — Hawaiʻi County, US
7.8 km away · US
US NGS · triangulation station
HONUAULA — NGS TU2092 — Hawaiʻi County, US
8.2 km away · US
US NGS · triangulation station
HONUAULA — NGS TU2093 — Hawaiʻi County, US
8.3 km away · US

Frequently asked questions

What is SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, US?

SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #2921 and sits at an elevation of 34.0 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, US?

The position of SAND HILL 1914 — NGS TU2123 — Hawaiʻi County, US in WGS84 is 19.553612°, -154.873345° (decimal), or 19° 33′ 13.00″ N, 154° 52′ 24.04″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 5N (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.