INU — NGS DL6319

USNGStrigunknown#364
Latitude
21.449334°
Longitude
-158.196850°
Ellipsoidal h
17.35 m
Ortho h
1.48 m
Verifications
0
Last checked
Never
This trigonometric station is part of the National Geodetic Survey's network of control points that establish the geometric and gravitational framework for surveying and mapping across the United States. Trig stations serve as precise positional references for cadastral surveys, engineering projects, and cartographic work. Located at coordinates 21.44933°N, 158.19685°W at an ellipsoidal elevation of 17.3 meters, this point lies within U.S. territory in the Pacific region. As a foundational control point, it provides surveyors and engineers with dependable coordinates for local and regional projects. Documentation and periodic verification of such benchmarks remain essential for maintaining the integrity of the nation's surveying infrastructure and ensuring consistency across professional geodetic 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 INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, USSatellite imagery of INU — NGS DL6319, US
🗺️ Google Maps🚗 Street View🅱️ Bing Maps🌐 OpenStreetMap
Imagery © Esri · Earthstar Geographics · USGS · NASA · All providers credited

INU — NGS DL6319 is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #364 on SurveyingPedia and sits at an approximate elevation of 1.5 metres. Its coordinates in WGS84 are 21.449334°, -158.196850°, corresponding to 21° 26′ 57.60″ N, 158° 11′ 48.66″ 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 INU — NGS DL6319 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)21.449334, -158.196850
WGS84 (DMS)21° 26′ 57.60″ N, 158° 11′ 48.66″ W
UTM zone (approx.)Zone 4N (approx.)
Elevation1.48 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
PUAA — NGS DL6318
0.2 km away · US
US NGS · triangulation station
PIA — NGS DL6317
0.3 km away · US
US NGS · triangulation station
M 14 — NGS TU0599
0.5 km away · US
US NGS · triangulation station
SOH 09 — NGS DR2069
0.6 km away · US
US NGS · triangulation station
L 14 — NGS TU0600
0.7 km away · US
US NGS · triangulation station
SOH 08 — NGS DR2068
0.8 km away · US

Frequently asked questions

What is INU — NGS DL6319?

INU — NGS DL6319 is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #364 and sits at an elevation of 1.5 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of INU — NGS DL6319?

The position of INU — NGS DL6319 in WGS84 is 21.449334°, -158.196850° (decimal), or 21° 26′ 57.60″ N, 158° 11′ 48.66″ 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.