E 809 — NGS GT1398 — Fresno County, US

USNGStrigunknown#209559
Latitude
36.682778°
Longitude
-119.380556°
Ortho h
129.17 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' geodetic infrastructure. Located in Fresno County, California, at coordinates 36.68278° N, 119.38056° W, this trig point serves as a precisely positioned reference for surveying, mapping, and engineering projects throughout the region. Triangulation stations of this type were established to provide accurate horizontal control across the country. The point's documented location enables surveyors and GIS professionals to reference their local measurements against a standardized national datum. Verification and maintenance of such benchmarks remain valuable for confirming the integrity of existing survey networks and supporting modern positioning technologies. Documentation of these reference points preserves critical infrastructure data for current and future surveying applications.

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E 809 — NGS GT1398 — Fresno County, US is a triangulation station located in United States, catalogued in the US NGS dataset. The point has been assigned the stable identifier #209559 on SurveyingPedia and sits at an approximate elevation of 129.2 metres. Its coordinates in WGS84 are 36.682778°, -119.380556°, corresponding to 36° 40′ 58.00″ N, 119° 22′ 50.00″ 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 E 809 — NGS GT1398 — Fresno 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)36.682778, -119.380556
WGS84 (DMS)36° 40′ 58.00″ N, 119° 22′ 50.00″ W
UTM zone (approx.)Zone 11N (approx.)
Elevation129.17 m
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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
D 809 — NGS GT1399 — Fresno County, US
1.3 km away · US
US NGS · triangulation station
J 931 — NGS GT1397 — Fresno County, US
1.6 km away · US
US NGS · triangulation station
S 36.28 — NGS GT1400 — Fresno County, US
1.9 km away · US
US NGS · triangulation station
G 809 — NGS GT1370 — Fresno County, US
2.6 km away · US
US NGS · triangulation station
C 809 — NGS GT1401 — Fresno County, US
2.8 km away · US
US NGS · triangulation station
CRAW — NGS GT1881 — Fresno County, US
3.1 km away · US

Frequently asked questions

What is E 809 — NGS GT1398 — Fresno County, US?

E 809 — NGS GT1398 — Fresno County, US is a triangulation station located in United States, catalogued in the US NGS network. It has the public identifier #209559 and sits at an elevation of 129.2 metres. The point is used for geodetic reference, topographic surveys, and related measurement workflows.

Where are the exact coordinates of E 809 — NGS GT1398 — Fresno County, US?

The position of E 809 — NGS GT1398 — Fresno County, US in WGS84 is 36.682778°, -119.380556° (decimal), or 36° 40′ 58.00″ N, 119° 22′ 50.00″ W in degrees-minutes-seconds. For planar surveys in United States this falls approximately in UTM Zone 11N (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.