SOH 29A — NGS DR2086 — Kapolei, US

USNGStrigunknown#676
Latitude
21.319528°
Longitude
-158.014833°
Ortho h
5.05 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes and maintains the fundamental geodetic control for the United States. Trig points serve as precisely positioned reference stations used to support mapping, surveying, and engineering projects across their respective regions. Located in the Kapolei area of Hawaii, this station provides essential horizontal control for the Hawaiian Islands. The coordinates 21.31953°N, 158.01483°W define its position within the National Spatial Reference System. Verification and documentation of such control points remain critical for ensuring accuracy in surveying work, establishing property boundaries, and supporting infrastructure development. Surveyors and geospatial professionals rely upon these monumented reference stations to maintain consistency and precision in local and regional projects. Proper stewardship of these marks ensures their continued utility for future generations of surveying practice.

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SOH 29A — NGS DR2086 — Kapolei, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #676 on SurveyingPedia and sits at an approximate elevation of 5.0 metres. Its coordinates in WGS84 are 21.319528°, -158.014833°, corresponding to 21° 19′ 10.30″ N, 158° 0′ 53.40″ 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 SOH 29A — NGS DR2086 — 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)21.319528, -158.014833
WGS84 (DMS)21° 19′ 10.30″ N, 158° 0′ 53.40″ W
UTM zone (approx.)Zone 4N (approx.)
Elevation5.05 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 29 — NGS DR2092 — Kapolei, US
0.0 km away · US
US NGS · triangulation station
HO 4 — NGS TU0666 — Kapolei, US
0.1 km away · US
US NGS · triangulation station
STATE SURVEY 9 7 1969 — NGS TU1651 — Kapolei, US
0.1 km away · US
US NGS · triangulation station
PAPIPI 1 — NGS DR2315 — Kapolei, US
0.4 km away · US
US NGS · triangulation station
NEW EWA PARK — NGS DR2318 — Kapolei, US
0.4 km away · US
US NGS · triangulation station
PARKWAY 2 — NGS DR2314 — Kapolei, US
0.8 km away · US

Frequently asked questions

What is SOH 29A — NGS DR2086 — Kapolei, US?

SOH 29A — NGS DR2086 — Kapolei, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #676 and sits at an elevation of 5.0 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of SOH 29A — NGS DR2086 — Kapolei, US?

The position of SOH 29A — NGS DR2086 — Kapolei, US in WGS84 is 21.319528°, -158.014833° (decimal), or 21° 19′ 10.30″ N, 158° 0′ 53.40″ 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.