C 9 J — NGS PT0809 — Haakon County, US

USNGStrigunknown#8525
Latitude
44.114167°
Longitude
-101.977500°
Ortho h
777.45 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which establishes the primary geodetic control framework for the United States. Located in Haakon County, South Dakota, at coordinates 44.11417° N, 101.97750° W, this trig point serves as a reference monument for horizontal positioning and surveying operations across the region. Triangulation stations of this type are fundamental to large-scale surveys, providing fixed coordinate references that enable accurate mapping, land surveying, and infrastructure development. The South Dakota location places this point within the western Great Plains geodetic network. Documentation and periodic verification of such benchmarks remain essential for maintaining survey accuracy and integrity. Surveyors and geodesists rely on established control points to verify equipment calibration and ensure consistency in regional surveys. Although elevation data is not currently recorded for this station, the horizontal coordinates provide valuable positional control for contemporary positioning work and historical survey continuity.

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C 9 J — NGS PT0809 — Haakon County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #8525 on SurveyingPedia and sits at an approximate elevation of 777.4 metres. Its coordinates in WGS84 are 44.114167°, -101.977500°, corresponding to 44° 6′ 51.00″ N, 101° 58′ 39.00″ 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 9 J — NGS PT0809 — Haakon 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)44.114167, -101.977500
WGS84 (DMS)44° 6′ 51.00″ N, 101° 58′ 39.00″ W
UTM zone (approx.)Zone 14N (approx.)
Elevation777.45 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
X 379 — NGS PT0812 — Haakon County, US
0.4 km away · US
US NGS · triangulation station
C 9 I AZ MK — NGS PT0811 — Haakon County, US
0.6 km away · US
US NGS · triangulation station
C 9 I — NGS PT0806 — Haakon County, US
0.6 km away · US
US NGS · triangulation station
W 379 — NGS PT0813 — Haakon County, US
0.9 km away · US
US NGS · triangulation station
Y 388 — NGS PT0630 — Haakon County, US
2.2 km away · US
US NGS · triangulation station
Y 379 — NGS PT0804 — Haakon County, US
2.4 km away · US

Frequently asked questions

What is C 9 J — NGS PT0809 — Haakon County, US?

C 9 J — NGS PT0809 — Haakon County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #8525 and sits at an elevation of 777.4 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of C 9 J — NGS PT0809 — Haakon County, US?

The position of C 9 J — NGS PT0809 — Haakon County, US in WGS84 is 44.114167°, -101.977500° (decimal), or 44° 6′ 51.00″ N, 101° 58′ 39.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 14N (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.