CHICAGO POLICE RAD TWR — NGS ME2748

USNGStrigunknown#215565
Latitude
41.822448°
Longitude
-87.695296°
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey network, which establishes and maintains the foundational control points for surveying and mapping activities across the United States. Located near Chicago, Illinois, at coordinates 41.82245° north latitude and 87.69530° west longitude, this trig point serves as a reference station for horizontal positioning and local survey work. Triangulation stations of this type provide precise spatial reference data essential for cadastral surveys, engineering projects, and geographic information systems. The station's documented coordinates enable surveyors and mapping professionals to establish local control networks with high accuracy. Verification and documentation of such geodetic monuments remain valuable for maintaining data integrity in surveying practice and ensuring consistency across multiple projects and jurisdictions. The point's continued accessibility and condition support ongoing precision surveying operations in the Chicago metropolitan region.

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CHICAGO POLICE RAD TWR — NGS ME2748 is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #215565 on SurveyingPedia. Its coordinates in WGS84 are 41.822448°, -87.695296°, corresponding to 41° 49′ 20.81″ N, 87° 41′ 43.07″ 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 POLICE RAD TWR — NGS ME2748 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)41.822448, -87.695296
WGS84 (DMS)41° 49′ 20.81″ N, 87° 41′ 43.07″ 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
047 COC — NGS ME2750 — Chicago, US
0.4 km away · US
US NGS · triangulation station
S 135 — NGS ME1803 — Chicago, US
0.4 km away · US
US NGS · triangulation station
KELLY — NGS ME2746 — Chicago, US
0.6 km away · US
US NGS · triangulation station
89 — NGS ME1805 — Chicago, US
0.8 km away · US
US NGS · triangulation station
R 135 — NGS ME1804 — Chicago, US
0.8 km away · US
US NGS · triangulation station
V 135 — NGS ME1797 — Chicago, US
0.8 km away · US

Frequently asked questions

What is CHICAGO POLICE RAD TWR — NGS ME2748?

CHICAGO POLICE RAD TWR — NGS ME2748 is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #215565. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of CHICAGO POLICE RAD TWR — NGS ME2748?

The position of CHICAGO POLICE RAD TWR — NGS ME2748 in WGS84 is 41.822448°, -87.695296° (decimal), or 41° 49′ 20.81″ N, 87° 41′ 43.07″ 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.