CC 25 — NGS AW1819 — Harris County, US

USNGStrigunknown#1878
Latitude
29.955556°
Longitude
-95.678333°
Verifications
0
Last checked
Never
This trigonometric station is part of the National Geodetic Survey's classical triangulation network, which established the foundational control framework for precise surveying and mapping across the United States. Located in Harris County, Texas, at coordinates 29.95556° N, 95.67833° W, this trig point served as a horizontal reference station for regional geodetic work. Trig stations of this type were traditionally established at elevated or strategically visible locations to facilitate sightings between distant control points. Such monuments form essential components of the national spatial reference system, providing accurate positional data for cadastral surveys, engineering projects, and geographic information systems. Verification and documentation of existing benchmarks remain valuable for surveying professionals, as these points often serve as starting references for modern surveys. Proper maintenance and accurate recording of such control stations support the continuity and reliability of surveying practice.

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CC 25 — NGS AW1819 — Harris County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #1878 on SurveyingPedia. Its coordinates in WGS84 are 29.955556°, -95.678333°, corresponding to 29° 57′ 20.00″ N, 95° 40′ 42.00″ 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 CC 25 — NGS AW1819 — Harris 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)29.955556, -95.678333
WGS84 (DMS)29° 57′ 20.00″ N, 95° 40′ 42.00″ W
UTM zone (approx.)Zone 15N (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
Y 1215 — NGS AW1818 — Harris County, US
0.4 km away · US
US NGS · triangulation station
B 1009 — NGS AW1874 — Harris County, US
0.6 km away · US
US NGS · triangulation station
V 1499 — NGS AW5437 — Harris County, US
0.6 km away · US
US NGS · triangulation station
A 1009 — NGS AW1820 — Harris County, US
0.7 km away · US
US NGS · triangulation station
PAM 18 ARP — NGS AJ6423 — Harris County, US
1.0 km away · US
US NGS · triangulation station
Z 1215 — NGS AW1817 — Harris County, US
1.2 km away · US

Frequently asked questions

What is CC 25 — NGS AW1819 — Harris County, US?

CC 25 — NGS AW1819 — Harris County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #1878. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of CC 25 — NGS AW1819 — Harris County, US?

The position of CC 25 — NGS AW1819 — Harris County, US in WGS84 is 29.955556°, -95.678333° (decimal), or 29° 57′ 20.00″ N, 95° 40′ 42.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 15N (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.