T 135 — NGS JX0412 — Tyler County, US

USNGStrigunknown#7009
Latitude
39.413611°
Longitude
-80.971944°
Ortho h
236.66 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which establishes and maintains the geometric framework underlying the nation's surveying and mapping infrastructure. As a trig point, this station served as a control point for classical triangulation surveys, providing accurate horizontal positioning data for subsequent surveying operations and map compilation across the region. Located in Tyler County, West Virginia, this benchmark occupies a position within the broader geodetic control network that connects observations across state and regional boundaries. Trig stations of this era typically were monumented at elevated or strategically visible locations to facilitate sight lines between control points. Verification and documentation of such benchmarks remain valuable for surveying professionals undertaking projects requiring connection to established geodetic datums. Confirming the physical condition and coordinates of these legacy control points supports continuity in regional surveying standards and enables accurate georeferencing of historical survey records.

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T 135 — NGS JX0412 — Tyler County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #7009 on SurveyingPedia and sits at an approximate elevation of 236.7 metres. Its coordinates in WGS84 are 39.413611°, -80.971944°, corresponding to 39° 24′ 49.00″ N, 80° 58′ 19.00″ 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 T 135 — NGS JX0412 — Tyler 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)39.413611, -80.971944
WGS84 (DMS)39° 24′ 49.00″ N, 80° 58′ 19.00″ W
UTM zone (approx.)Zone 17N (approx.)
Elevation236.66 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
S 135 — NGS JX0411 — Tyler County, US
0.2 km away · US
US NGS · triangulation station
C 141 — NGS JX0413 — Tyler County, US
0.6 km away · US
US NGS · triangulation station
R 135 — NGS JX0410 — Tyler County, US
1.5 km away · US
US NGS · triangulation station
D 141 — NGS JX0302 — Tyler County, US
1.6 km away · US
US NGS · triangulation station
G 141 — NGS JX0303 — Tyler County, US
2.0 km away · US
US NGS · triangulation station
WICK — NGS JX1965 — Tyler County, US
2.9 km away · US

Frequently asked questions

What is T 135 — NGS JX0412 — Tyler County, US?

T 135 — NGS JX0412 — Tyler County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #7009 and sits at an elevation of 236.7 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of T 135 — NGS JX0412 — Tyler County, US?

The position of T 135 — NGS JX0412 — Tyler County, US in WGS84 is 39.413611°, -80.971944° (decimal), or 39° 24′ 49.00″ N, 80° 58′ 19.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 17N (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.