1 SIA — NGS KK1538 — Denver, US

USNGStrigunknown#6399
Latitude
39.776944°
Longitude
-104.883056°
Ortho h
1607.70 m
Verifications
0
Last checked
Never
This triangulation station is part of the NGS network, which establishes and maintains the fundamental geodetic framework for the United States. Located near Denver, Colorado, at coordinates 39.77694° N, 104.88306° W, this trig point serves as a control station for horizontal positioning and surveying operations across the region. Triangulation stations are integral to the national geodetic infrastructure, providing fixed reference points that enable accurate mapping, surveying, and engineering projects. The NGS network consists of precisely documented stations distributed nationwide, allowing surveyors and geospatial professionals to tie their local work to the national coordinate system. Verification and documentation of such benchmark locations remain valuable for maintaining data integrity in surveying and GIS applications. This point contributes to the broader geodetic network's utility in supporting infrastructure development, land surveys, and spatial reference standards in the Denver metropolitan area and surrounding region.

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1 SIA — NGS KK1538 — Denver, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #6399 on SurveyingPedia and sits at an approximate elevation of 1607.7 metres. Its coordinates in WGS84 are 39.776944°, -104.883056°, corresponding to 39° 46′ 37.00″ N, 104° 52′ 59.00″ 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 1 SIA — NGS KK1538 — Denver, 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)39.776944, -104.883056
WGS84 (DMS)39° 46′ 37.00″ N, 104° 52′ 59.00″ W
UTM zone (approx.)Zone 13N (approx.)
Elevation1607.70 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
B 452 — NGS DJ8153 — Denver, US
0.4 km away · US
US NGS · triangulation station
A 452 — NGS DJ8154 — Denver, US
0.6 km away · US
US NGS · triangulation station
G 392 — NGS KK1539 — Denver, US
0.7 km away · US
US NGS · triangulation station
E 394 — NGS KK1291 — Denver, US
0.7 km away · US
US NGS · triangulation station
G 392 RESET — NGS DG4395 — Denver, US
0.8 km away · US
US NGS · triangulation station
T 406 — NGS KK1521 — Denver, US
0.9 km away · US

Frequently asked questions

What is 1 SIA — NGS KK1538 — Denver, US?

1 SIA — NGS KK1538 — Denver, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #6399 and sits at an elevation of 1607.7 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of 1 SIA — NGS KK1538 — Denver, US?

The position of 1 SIA — NGS KK1538 — Denver, US in WGS84 is 39.776944°, -104.883056° (decimal), or 39° 46′ 37.00″ N, 104° 52′ 59.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 13N (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.