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Longtan Air Base Coordinates

TAO, TW · Elevation 241m

Quick answer: Longtan Air Base is located at 24.853588, 121.236392 (N, E).

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

24.853588, 121.236392
DMS

Degrees Minutes Seconds

24°51'12.92"N 121°14'11.01"E
DDM

Degrees Decimal Minutes

24°51.2153'N 121°14.1835'E
UTM

Universal Transverse Mercator

51R 321806 2749889
MGRS

Military Grid Reference

51RUH2180649889
Geohash

Geohash Encoding

wsqjqu3ws
Plus Code

Open Location Code

7QP3V63P+G2

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

The point on the exact opposite side of Earth from Longtan Air Base. If you drilled straight through the planet's center, you would emerge here.

Antipodal coordinates

-24.853588, 121.236392

Hemisphere: S, E

DD

Decimal Degrees

-24.853588, 121.236392
DMS

Degrees Minutes Seconds

24°51'12.92"S 121°14'11.01"E
DDM

Degrees Decimal Minutes

24°51.2153'S 121°14.1835'E
UTM

Universal Transverse Mercator

51J 321806 7250111
MGRS

Military Grid Reference

51JUN2180650111
Geohash

Geohash Encoding

qew4wg99k
Plus Code

Open Location Code

5Q7346WP+GR

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 51RUH2180649889 means.

Component Value Meaning
UTM Zone 51 One of 60 vertical slices of Earth (6° wide each). Zone 51 runs 120° to 126° longitude.
Latitude Band R One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square UH A 100 × 100 km grid square within the zone/band. Column letter U (west–east) and row letter H (south–north).
Easting 21806 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 49889 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 Longtan Air Base's geohash at every precision level alongside the bounding box each level represents.

Length Geohash Cell Size
1
w
≈ 5,000 × 5,000 km
2
ws
≈ 1,250 × 625 km
3
wsq
≈ 156 × 156 km
4
wsqj
≈ 39 × 20 km
5
wsqjq
≈ 4.9 × 4.9 km
6
wsqjqu
≈ 1.2 km × 610 m
7
wsqjqu3
≈ 153 × 153 m
8
wsqjqu3w
≈ 38 × 19 m
9
wsqjqu3ws
≈ 4.8 × 4.8 m

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

About Longtan Air Base

Longtan Air Base (RCDI) is a medium airport in Longtan, TW.

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

24.853588, 121.236392

DMS

24°51'12.92"N 121°14'11.01"E

DDM

24°51.2153'N 121°14.1835'E

UTM

51R 321806 2749889

MGRS

51RUH2180649889

GH

wsqjqu3ws

OLC

7QP3V63P+G2