MON KAPOLEI PARKWAY KAOOLI — NGS DI2790

USNGStrigunknown#688
Latitude
21.321428°
Longitude
-158.024763°
Ellipsoidal h
23.17 m
Ortho h
7.23 m
Verifications
0
Last checked
Never
This trigonometric station is part of the National Geodetic Survey's network, which establishes the fundamental reference framework for surveying and mapping throughout the United States. Located near Kapolei, Hawaii, at coordinates 21.32143°N, 158.02476°W, this point serves as a fixed control station for horizontal positioning. The ellipsoidal elevation of 23.2 meters provides vertical reference data. Trig stations of this type are essential components of geodetic infrastructure, enabling surveyors, engineers, and mapping professionals to maintain positional accuracy across projects. Regular verification and documentation of such benchmarks ensures the integrity of the surveying control network and supports critical applications including infrastructure development, land surveying, and geospatial analysis. Proper maintenance records and coordinate verification contribute to the long-term reliability of Hawaii's geodetic foundation.

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MON KAPOLEI PARKWAY KAOOLI — NGS DI2790 is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #688 on SurveyingPedia and sits at an approximate elevation of 7.2 metres. Its coordinates in WGS84 are 21.321428°, -158.024763°, corresponding to 21° 19′ 17.14″ N, 158° 1′ 29.15″ 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 MON KAPOLEI PARKWAY KAOOLI — NGS DI2790 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)21.321428, -158.024763
WGS84 (DMS)21° 19′ 17.14″ N, 158° 1′ 29.15″ W
UTM zone (approx.)Zone 4N (approx.)
Elevation7.23 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
PARKWAY 1 — NGS DR2313 — Kapolei, US
0.6 km away · US
US NGS · triangulation station
PARKWAY 2 — NGS DR2314 — Kapolei, US
0.8 km away · US
US NGS · triangulation station
SOH 28 — NGS DR2091 — Kapolei, US
0.8 km away · US
US NGS · triangulation station
NEW EWA PARK — NGS DR2318 — Kapolei, US
0.8 km away · US
US NGS · triangulation station
HO 4 — NGS TU0666 — Kapolei, US
1.0 km away · US
US NGS · triangulation station
SOH 29 — NGS DR2092 — Kapolei, US
1.0 km away · US

Frequently asked questions

What is MON KAPOLEI PARKWAY KAOOLI — NGS DI2790?

MON KAPOLEI PARKWAY KAOOLI — NGS DI2790 is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #688 and sits at an elevation of 7.2 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of MON KAPOLEI PARKWAY KAOOLI — NGS DI2790?

The position of MON KAPOLEI PARKWAY KAOOLI — NGS DI2790 in WGS84 is 21.321428°, -158.024763° (decimal), or 21° 19′ 17.14″ N, 158° 1′ 29.15″ 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.