Home / Landmarks / Trois-Rivières Airport

Trois-Rivières Airport Coordinates

QC, CA · Elevation 61m

Quick answer: Trois-Rivières Airport is located at 46.352799, -72.679398 (N, W).

Different tools require different formats — Garmin devices default to DDM, military maps use MGRS, topo maps use UTM, and web apps expect Decimal Degrees. Copy whichever format your device or application needs. Click any format abbreviation to learn how it works.

All Coordinate Formats

DD

Decimal Degrees

46.352799, -72.679398
DMS

Degrees Minutes Seconds

46°21'10.07"N 72°40'45.83"W
DDM

Degrees Decimal Minutes

46°21.1679'N 72°40.7639'W
UTM

Universal Transverse Mercator

18T 678542 5135864
MGRS

Military Grid Reference

18TXS7854235864
Geohash

Geohash Encoding

f2hrdnk2x
Plus Code

Open Location Code

87R9983C+2H

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

The point on the exact opposite side of Earth from Trois-Rivières Airport. If you drilled straight through the planet's center, you would emerge here.

Antipodal coordinates

-46.352799, -72.679398

Hemisphere: S, W

DD

Decimal Degrees

-46.352799, -72.679398
DMS

Degrees Minutes Seconds

46°21'10.07"S 72°40'45.83"W
DDM

Degrees Decimal Minutes

46°21.1679'S 72°40.7639'W
UTM

Universal Transverse Mercator

18G 678542 4864136
MGRS

Military Grid Reference

18GXP7854264136
Geohash

Geohash Encoding

4ru261srr
Plus Code

Open Location Code

4759J8WC+RH

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 18TXS7854235864 means.

Component Value Meaning
UTM Zone 18 One of 60 vertical slices of Earth (6° wide each). Zone 18 runs -78° to -72° longitude.
Latitude Band T One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square XS A 100 × 100 km grid square within the zone/band. Column letter X (west–east) and row letter S (south–north).
Easting 78542 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 35864 Distance north within the 100 km square. Same resolution as easting (10 m).

Geohash Precision

A geohash encodes coordinates by subdividing the Earth into progressively smaller cells. Each extra character roughly halves the cell area. The table below shows Trois-Rivières Airport's geohash at every precision level alongside the bounding box each level represents.

Length Geohash Cell Size
1
f
≈ 5,000 × 5,000 km
2
f2
≈ 1,250 × 625 km
3
f2h
≈ 156 × 156 km
4
f2hr
≈ 39 × 20 km
5
f2hrd
≈ 4.9 × 4.9 km
6
f2hrdn
≈ 1.2 km × 610 m
7
f2hrdnk
≈ 153 × 153 m
8
f2hrdnk2
≈ 38 × 19 m
9
f2hrdnk2x
≈ 4.8 × 4.8 m

Precision 9 (highlighted) is the default and provides sub-5-metre accuracy for most applications.

About Trois-Rivières Airport

https://en.wikipedia.org/wiki/Trois-Rivi%C3%A8res_Airport

Live Converter

The coordinates above are fixed to this landmark. Use this converter to enter any other coordinates — such as a nearby trailhead, parking area, or a location you want to compare — and get all 7 formats instantly.

DD

46.352799, -72.679398

DMS

46°21'10.07"N 72°40'45.83"W

DDM

46°21.1679'N 72°40.7639'W

UTM

18T 678542 5135864

MGRS

18TXS7854235864

GH

f2hrdnk2x

OLC

87R9983C+2H

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