NEL 2 — NGS TU1727 — Kapolei, US

USNGStrigunknown#513
Latitude
21.397558°
Longitude
-158.169017°
Ortho h
4.00 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which maintains the fundamental geodetic control infrastructure for the United States. Trig points serve as precise horizontal control stations, established to support accurate surveying and mapping activities across broad geographic areas. Located near Kapolei on the island of Oahu, Hawaii, this station's coordinates are 21.39756° N, 158.16902° W. The point contributes to regional survey networks essential for land surveying, engineering projects, and geographic information systems throughout the Hawaiian Islands. Verification and documentation of such control points remain critical for professional surveyors and mapping professionals. Maintaining accurate records of these reference stations ensures the integrity of surveying work and supports continued use of the network for contemporary positioning activities. Survey professionals should verify mark condition and accessibility before incorporating this station into field operations.

Verify this point

Sign in to submit a verification from the field.

Verification history (0)

No verifications yet. Be the first to check this point!
🛰️ Satellite view
ESRI World Imagery · zoom 16 (~1 m/px)
Open in Google Earth →
Satellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, USSatellite imagery of NEL 2 — NGS TU1727 — Kapolei, US, US
🗺️ Google Maps🚗 Street View🅱️ Bing Maps🌐 OpenStreetMap
Imagery © Esri · Earthstar Geographics · USGS · NASA · All providers credited

NEL 2 — NGS TU1727 — Kapolei, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #513 on SurveyingPedia and sits at an approximate elevation of 4.0 metres. Its coordinates in WGS84 are 21.397558°, -158.169017°, corresponding to 21° 23′ 51.21″ N, 158° 10′ 8.46″ 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 NEL 2 — NGS TU1727 — Kapolei, 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)21.397558, -158.169017
WGS84 (DMS)21° 23′ 51.21″ N, 158° 10′ 8.46″ W
UTM zone (approx.)Zone 4N (approx.)
Elevation4.00 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
PT 223+58.26 — NGS TU1726 — Kapolei, US
0.2 km away · US
US NGS · triangulation station
STATE SURVEY 8 7E SLIM REF 19 — NGS TU1728 — Kapolei, US
0.3 km away · US
GeoNames topographic database · ridge
Pu‘U‘ohulu
0.4 km away · US
US NGS · triangulation station
BOUNDARY MARKER 4 — NGS TU1710 — Kapolei, US
0.4 km away · US
US NGS · triangulation station
PUU O HULU SOUTH — NGS TU1707 — Kapolei, US
0.4 km away · US
US NGS · triangulation station
Z 13 — NGS TU0613 — Kapolei, US
0.5 km away · US

Frequently asked questions

What is NEL 2 — NGS TU1727 — Kapolei, US?

NEL 2 — NGS TU1727 — Kapolei, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #513 and sits at an elevation of 4.0 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of NEL 2 — NGS TU1727 — Kapolei, US?

The position of NEL 2 — NGS TU1727 — Kapolei, US in WGS84 is 21.397558°, -158.169017° (decimal), or 21° 23′ 51.21″ N, 158° 10′ 8.46″ 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.