JNU TIDAL GPS — NGS AI4908 — Juneau, US

USNGSgnssunknown#214811
Latitude
58.299096°
Longitude
-134.419379°
Ellipsoidal h
9.64 m
Ortho h
6.19 m
Verifications
0
Last checked
Never
This GNSS geodetic control point is part of the National Geodetic Survey network, which maintains the official spatial reference framework for the United States. Located near Juneau, Alaska at coordinates 58.29910° N, 134.41938° W with an ellipsoidal elevation of 9.6 meters, this station provides precise three-dimensional positioning data for regional surveying and mapping activities. GNSS benchmarks of this type enable accurate determination of latitude, longitude, and vertical information for engineering projects, land surveys, and geospatial analysis. The Alaska region presents particular geodetic significance due to active crustal deformation and remote accessibility challenges. Proper documentation and periodic verification of such control points ensure the integrity of the national spatial reference system and support critical infrastructure, resource management, and scientific research throughout the state.

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JNU TIDAL GPS — NGS AI4908 — Juneau, US is a GNSS reference point located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #214811 on SurveyingPedia and sits at an approximate elevation of 6.2 metres. Its coordinates in WGS84 are 58.299096°, -134.419379°, corresponding to 58° 17′ 56.75″ N, 134° 25′ 9.76″ 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 JNU TIDAL GPS — NGS AI4908 — Juneau, 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)58.299096, -134.419379
WGS84 (DMS)58° 17′ 56.75″ N, 134° 25′ 9.76″ W
UTM zone (approx.)Zone 8N (approx.)
Elevation6.19 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
DOCK — NGS UV1431 — Juneau, US
0.4 km away · US
US NGS · triangulation station
BRIDGE — NGS UV1432 — Juneau, US
0.4 km away · US
US NGS · triangulation station
945 2210 A TIDAL — NGS UW8043 — Juneau, US
0.5 km away · US
US NGS · triangulation station
DOUGLAS BRIDGE E END RED LT — NGS UV1426 — Juneau, US
0.5 km away · US
US NGS · triangulation station
JUNO — NGS UV1396 — Juneau, US
0.5 km away · US
US NGS · triangulation station
DOUGLAS BRIDGE W END RED LT — NGS UV1436 — Juneau, US
0.6 km away · US

Frequently asked questions

What is JNU TIDAL GPS — NGS AI4908 — Juneau, US?

JNU TIDAL GPS — NGS AI4908 — Juneau, US is a GNSS reference point located in United States, catalogued in the US NGS network. It has the public identifier #214811 and sits at an elevation of 6.2 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of JNU TIDAL GPS — NGS AI4908 — Juneau, US?

The position of JNU TIDAL GPS — NGS AI4908 — Juneau, US in WGS84 is 58.299096°, -134.419379° (decimal), or 58° 17′ 56.75″ N, 134° 25′ 9.76″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 8N (approx.).

How can I reach and visit this GNSS reference point?

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.