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Huangdicun Naval Air Base Coordinates

21, CN · Elevation 30m

Quick answer: Huangdicun Naval Air Base is located at 40.499790, 120.659295 (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

40.499790, 120.659295
DMS

Degrees Minutes Seconds

40°29'59.24"N 120°39'33.46"E
DDM

Degrees Decimal Minutes

40°29.9874'N 120°39.5577'E
UTM

Universal Transverse Mercator

51T 301654 4485863
MGRS

Military Grid Reference

51TUE0165485863
Geohash

Geohash Encoding

wxjy3sv2m
Plus Code

Open Location Code

8QG2FMX5+WH

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

-40.499790, 120.659295

Hemisphere: S, E

DD

Decimal Degrees

-40.499790, 120.659295
DMS

Degrees Minutes Seconds

40°29'59.24"S 120°39'33.46"E
DDM

Degrees Decimal Minutes

40°29.9874'S 120°39.5577'E
UTM

Universal Transverse Mercator

51G 301654 5514137
MGRS

Military Grid Reference

51GUR0165414137
Geohash

Geohash Encoding

q8vc9ejrt
Plus Code

Open Location Code

4QF2GM25+4H

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 51TUE0165485863 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 T One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square UE A 100 × 100 km grid square within the zone/band. Column letter U (west–east) and row letter E (south–north).
Easting 01654 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 85863 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 Huangdicun Naval 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
wx
≈ 1,250 × 625 km
3
wxj
≈ 156 × 156 km
4
wxjy
≈ 39 × 20 km
5
wxjy3
≈ 4.9 × 4.9 km
6
wxjy3s
≈ 1.2 km × 610 m
7
wxjy3sv
≈ 153 × 153 m
8
wxjy3sv2
≈ 38 × 19 m
9
wxjy3sv2m
≈ 4.8 × 4.8 m

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

About Huangdicun Naval Air Base

Huangdicun Naval Air Base (CN-0121) is a medium airport in Huludao, 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

40.499790, 120.659295

DMS

40°29'59.24"N 120°39'33.46"E

DDM

40°29.9874'N 120°39.5577'E

UTM

51T 301654 4485863

MGRS

51TUE0165485863

GH

wxjy3sv2m

OLC

8QG2FMX5+WH

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