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Daishan Air Base Coordinates

33, CN · Elevation 2m

Quick answer: Daishan Air Base is located at 30.287581, 122.144401 (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

30.287581, 122.144401
DMS

Degrees Minutes Seconds

30°17'15.29"N 122°8'39.84"E
DDM

Degrees Decimal Minutes

30°17.2549'N 122°8.6641'E
UTM

Universal Transverse Mercator

51R 417717 3350962
MGRS

Military Grid Reference

51RVP1771750962
Geohash

Geohash Encoding

wtqu73wvf
Plus Code

Open Location Code

8Q2474QV+52

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

-30.287581, 122.144401

Hemisphere: S, E

DD

Decimal Degrees

-30.287581, 122.144401
DMS

Degrees Minutes Seconds

30°17'15.29"S 122°8'39.84"E
DDM

Degrees Decimal Minutes

30°17.2549'S 122°8.6641'E
UTM

Universal Transverse Mercator

51J 417717 6649038
MGRS

Military Grid Reference

51JVG1771749038
Geohash

Geohash Encoding

qdwgeqqf4
Plus Code

Open Location Code

4QX4P46V+XR

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 51RVP1771750962 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 VP A 100 × 100 km grid square within the zone/band. Column letter V (west–east) and row letter P (south–north).
Easting 17717 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 50962 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 Daishan 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
wt
≈ 1,250 × 625 km
3
wtq
≈ 156 × 156 km
4
wtqu
≈ 39 × 20 km
5
wtqu7
≈ 4.9 × 4.9 km
6
wtqu73
≈ 1.2 km × 610 m
7
wtqu73w
≈ 153 × 153 m
8
wtqu73wv
≈ 38 × 19 m
9
wtqu73wvf
≈ 4.8 × 4.8 m

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

About Daishan Air Base

Daishan Air Base (CN-0146) is a medium airport in Zhoushan, CN.

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

30.287581, 122.144401

DMS

30°17'15.29"N 122°8'39.84"E

DDM

30°17.2549'N 122°8.6641'E

UTM

51R 417717 3350962

MGRS

51RVP1771750962

GH

wtqu73wvf

OLC

8Q2474QV+52

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