RV CRAWFORD — NGS HX0138 — Lewis County, US

USNGStrigunknown#7865
Latitude
38.870833°
Longitude
-80.436667°
Ortho h
336.29 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's legacy network, which established the foundational control framework for precise surveying and mapping across the United States. Located in Lewis County, West Virginia, at coordinates 38.87083° N, 80.43667° W, this trig point served as a reference station for horizontal positioning control. Triangulation stations of this type were strategically positioned to enable surveyors to measure distances and angles across substantial areas, creating the geometric foundation for topographic mapping and land surveys. The point's integration within NGS records makes it valuable for modern surveying professionals conducting redeterminations, verifying historical survey work, or establishing connections between contemporary GPS observations and the classical geodetic network. Documentation and preservation of these monuments supports continuity in surveying practice and maintains the coherence of established control networks.

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RV CRAWFORD — NGS HX0138 — Lewis County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #7865 on SurveyingPedia and sits at an approximate elevation of 336.3 metres. Its coordinates in WGS84 are 38.870833°, -80.436667°, corresponding to 38° 52′ 15.00″ N, 80° 26′ 12.00″ 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 RV CRAWFORD — NGS HX0138 — Lewis 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)38.870833, -80.436667
WGS84 (DMS)38° 52′ 15.00″ N, 80° 26′ 12.00″ W
UTM zone (approx.)Zone 17N (approx.)
Elevation336.29 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
E 268 — NGS HX0136 — Lewis County, US
0.3 km away · US
US NGS · triangulation station
RV 129.7 — NGS HX0135 — Lewis County, US
0.4 km away · US
US NGS · triangulation station
D 268 — NGS HX0137 — Lewis County, US
1.1 km away · US
US NGS · triangulation station
RV 128.6 — NGS HX0139 — Lewis County, US
1.6 km away · US
US NGS · triangulation station
1088 — NGS HX0141 — Lewis County, US
1.8 km away · US
US NGS · triangulation station
N 10 RESET — NGS HX0140 — Lewis County, US
1.9 km away · US

Frequently asked questions

What is RV CRAWFORD — NGS HX0138 — Lewis County, US?

RV CRAWFORD — NGS HX0138 — Lewis County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #7865 and sits at an elevation of 336.3 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of RV CRAWFORD — NGS HX0138 — Lewis County, US?

The position of RV CRAWFORD — NGS HX0138 — Lewis County, US in WGS84 is 38.870833°, -80.436667° (decimal), or 38° 52′ 15.00″ N, 80° 26′ 12.00″ 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.