CHICAGO RAD STA WSEL MAST — NGS ME2794

USNGStrigunknown#215025
Latitude
41.884679°
Longitude
-87.633600°
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's horizontal control network, which provides fundamental geodetic reference points across the United States. Located near Chicago, Illinois, this trig point serves as a precisely established reference for surveying and mapping operations throughout the region. Triangulation stations of this type were traditionally used to create networks of known positions through intervisible sight lines, enabling surveyors to extend accurate horizontal control across large areas. Though modern positioning technology has supplemented these classical methods, trig points remain valuable benchmarks for verifying survey data, establishing local control networks, and maintaining the integrity of the geodetic datum. Verification and documentation of such reference points preserves the continuity of the national geodetic framework, supporting land surveys, engineering projects, and scientific applications that depend on reliable spatial reference systems. Professional surveyors are encouraged to report the current condition and accessibility of this station to NGS.

Verify this point

Sign in to submit a verification from the field.

Verification history (0)

No verifications yet. Be the first to check this point!
🛰️ Satellite view
ESRI World Imagery · zoom 16 (~1 m/px)
Open in Google Earth →
Satellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, USSatellite imagery of CHICAGO RAD STA WSEL MAST — NGS ME2794, US
🗺️ Google Maps🚗 Street View🅱️ Bing Maps🌐 OpenStreetMap
Imagery © Esri · Earthstar Geographics · USGS · NASA · All providers credited

CHICAGO RAD STA WSEL MAST — NGS ME2794 is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #215025 on SurveyingPedia. Its coordinates in WGS84 are 41.884679°, -87.633600°, corresponding to 41° 53′ 4.84″ N, 87° 38′ 0.96″ 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 CHICAGO RAD STA WSEL MAST — NGS ME2794 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)41.884679, -87.633600
WGS84 (DMS)41° 53′ 4.84″ N, 87° 38′ 0.96″ W
UTM zone (approx.)Zone 16N (approx.)
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
CHICAGO RAD STA WFMT FM MAST — NGS ME2799
0.2 km away · US
US NGS · triangulation station
CHICAGO TV STA WNBQ MAST — NGS ME2793
0.4 km away · US
US NGS · triangulation station
NEWS — NGS ME2796 — Chicago, US
0.5 km away · US
US NGS · triangulation station
CHICAGO PURE OIL CO BLDG DOME — NGS ME2792
0.6 km away · US
US NGS · triangulation station
CHICAGO RAD STA WBEZ MAST — NGS ME2801
0.7 km away · US
US NGS · triangulation station
CHICAGO SEARS E TV TOWER — NGS ME2805
0.7 km away · US

Frequently asked questions

What is CHICAGO RAD STA WSEL MAST — NGS ME2794?

CHICAGO RAD STA WSEL MAST — NGS ME2794 is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #215025. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of CHICAGO RAD STA WSEL MAST — NGS ME2794?

The position of CHICAGO RAD STA WSEL MAST — NGS ME2794 in WGS84 is 41.884679°, -87.633600° (decimal), or 41° 53′ 4.84″ N, 87° 38′ 0.96″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 16N (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.