MARBLE — NGS GQ0236 — Coconino County, US

USNGStrigunknown#891
Latitude
36.402946°
Longitude
-112.061870°
Ortho h
2720.40 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network of control points that establish the geometric framework for surveying and mapping throughout the United States. Located in Coconino County, Arizona, at coordinates 36.40295° N, 112.06187° W, this trig point serves as a reference for horizontal positional control in the region. Triangulation stations of this type were established to provide surveyors, engineers, and mapmakers with monumented positions of known accuracy. Such points remain valuable for modern surveying operations, GIS applications, and infrastructure development. Verification and documentation of these benchmarks ensures their continued utility in maintaining the nation's geodetic datum and supporting precise geospatial work across Arizona and adjacent areas. Professional surveyors may reference this point when conducting cadastral, engineering, or hydrographic surveys requiring horizontal control.

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MARBLE — NGS GQ0236 — 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 #891 on SurveyingPedia and sits at an approximate elevation of 2720.4 metres. Its coordinates in WGS84 are 36.402946°, -112.061870°, corresponding to 36° 24′ 10.61″ N, 112° 3′ 42.73″ 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 MARBLE — NGS GQ0236 — 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)36.402946, -112.061870
WGS84 (DMS)36° 24′ 10.61″ N, 112° 3′ 42.73″ W
UTM zone (approx.)Zone 12N (approx.)
Elevation2720.40 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
8293.05 — NGS DO5648 — Coconino County, US
6.0 km away · US
US NGS · triangulation station
8313.71 — NGS DO5647 — Coconino County, US
6.0 km away · US
US NGS · triangulation station
8325.04 — NGS DO5646 — Coconino County, US
6.2 km away · US
US NGS · triangulation station
8351.70 — NGS DO5635 — Coconino County, US
6.2 km away · US
US NGS · triangulation station
NORTH CANYON — NGS GQ0260 — Coconino County, US
6.4 km away · US
US NGS · triangulation station
8370.53 — NGS DO5645 — Coconino County, US
7.3 km away · US

Frequently asked questions

What is MARBLE — NGS GQ0236 — Coconino County, US?

MARBLE — NGS GQ0236 — Coconino County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #891 and sits at an elevation of 2720.4 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of MARBLE — NGS GQ0236 — Coconino County, US?

The position of MARBLE — NGS GQ0236 — Coconino County, US in WGS84 is 36.402946°, -112.061870° (decimal), or 36° 24′ 10.61″ N, 112° 3′ 42.73″ 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.