C 389 — NGS FR0357 — Coconino County, US

USNGStrigunknown#1605
Latitude
35.838611°
Longitude
-112.734167°
Ortho h
1727.76 m
Verifications
0
Last checked
Never
This triangulation (trig) station is part of the NGS network, which establishes the primary geodetic control for the United States. Located in Coconino County, Arizona at coordinates 35.83861°N, 112.73417°W, this benchmark serves as a horizontal reference point for surveying, mapping, and geographic information system projects across the region. Trig stations of this classification were traditionally established to provide accurate positional control through inter-visible point networks. The NGS maintains these monuments as fundamental infrastructure supporting civil engineering, land surveying, and scientific applications requiring precise spatial reference. Field verification and documentation of such control points remain valuable for professionals conducting surveys in Arizona and neighboring areas. Confirming the physical existence and accessibility of established benchmarks ensures the integrity of the geodetic datum and supports continued reliance on this network for accurate spatial positioning.

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C 389 — NGS FR0357 — Coconino County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #1605 on SurveyingPedia and sits at an approximate elevation of 1727.8 metres. Its coordinates in WGS84 are 35.838611°, -112.734167°, corresponding to 35° 50′ 19.00″ N, 112° 44′ 3.00″ 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 C 389 — NGS FR0357 — Coconino County, 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)35.838611, -112.734167
WGS84 (DMS)35° 50′ 19.00″ N, 112° 44′ 3.00″ W
UTM zone (approx.)Zone 12N (approx.)
Elevation1727.76 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
D 389 — NGS FR0358 — Coconino County, US
0.8 km away · US
US NGS · triangulation station
B 389 — NGS FR0356 — Coconino County, US
0.8 km away · US
US NGS · triangulation station
E 389 — NGS FR0359 — Coconino County, US
2.1 km away · US
US NGS · triangulation station
A 389 — NGS FR0355 — Coconino County, US
2.3 km away · US
US NGS · triangulation station
PLAINS — NGS FR0912 — Coconino County, US
2.5 km away · US
US NGS · triangulation station
F 389 — NGS FR0360 — Coconino County, US
3.3 km away · US

Frequently asked questions

What is C 389 — NGS FR0357 — Coconino County, US?

C 389 — NGS FR0357 — Coconino County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #1605 and sits at an elevation of 1727.8 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of C 389 — NGS FR0357 — Coconino County, US?

The position of C 389 — NGS FR0357 — Coconino County, US in WGS84 is 35.838611°, -112.734167° (decimal), or 35° 50′ 19.00″ N, 112° 44′ 3.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 12N (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.