KPH 1965 — NGS TU1599

USNGStrigunknown#215
Latitude
21.572899°
Longitude
-158.272735°
Ortho h
98.00 m
Verifications
0
Last checked
Never
This is a triangulation station within the NGS network, the primary geodetic framework for the United States. Triangulation stations serve as high-precision horizontal control points, established to support surveying, mapping, and engineering projects across the nation. Located at coordinates 21.57290° North, 158.27273° West, this point falls within the Hawaiian archipelago region. As a trig station, this benchmark was positioned to enable accurate distance and direction measurements through intervisible networks of control points. Such stations are essential components of the National Spatial Reference System, providing foundational accuracy for cadastral surveys, infrastructure development, and geospatial data collection. Documentation and verification of existing benchmarks remain critical for maintaining the integrity of geodetic networks. Confirming the physical condition, accessibility, and positional accuracy of these reference points ensures their continued utility for surveying professionals and supports the reliability of downstream mapping and positioning activities.

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KPH 1965 — NGS TU1599 is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #215 on SurveyingPedia and sits at an approximate elevation of 98.0 metres. Its coordinates in WGS84 are 21.572899°, -158.272735°, corresponding to 21° 34′ 22.44″ N, 158° 16′ 21.85″ 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 KPH 1965 — NGS TU1599 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)21.572899, -158.272735
WGS84 (DMS)21° 34′ 22.44″ N, 158° 16′ 21.85″ W
UTM zone (approx.)Zone 4N (approx.)
Elevation98.00 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
KPH SEISMOMETER 1965 — NGS TU1598
0.0 km away · US
US NGS · triangulation station
KAENA S — NGS TU1597
0.1 km away · US
US NGS · triangulation station
H 3 — NGS TU0569
0.2 km away · US
US NGS · triangulation station
M 15 — NGS TU0565
0.3 km away · US
US NGS · triangulation station
PUEO — NGS TU1596
0.4 km away · US
US NGS · triangulation station
PAD — NGS TU1595
0.6 km away · US

Frequently asked questions

What is KPH 1965 — NGS TU1599?

KPH 1965 — NGS TU1599 is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #215 and sits at an elevation of 98.0 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of KPH 1965 — NGS TU1599?

The position of KPH 1965 — NGS TU1599 in WGS84 is 21.572899°, -158.272735° (decimal), or 21° 34′ 22.44″ N, 158° 16′ 21.85″ 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.