Honey Badger Tactical
KO

Honey Badger Coords SDK

Coordinate SDK

Korean national grid, UTM-K and MGRS conversion for other systems, with the same engine as the app.

Problem
The Korean national grid is used in emergency calls, but a ready-made public library is hard to find, and separate implementations give different results.
Solution
The app's coordinate engine as a standalone library, published with test vectors.

Key features

  • National grid to and from lat/lon (short forms, clear range errors)
  • UTM-K (EPSG:5179)
  • MGRS including West Sea island zone boundaries
  • Declination (WMM2025), mils
  • National grid generation, format registry

Screen

val p = LatLon(37.5709, 126.9769)NationalPoint.format(p)다사 5380 5252Mgrs.format(p)52S CG 2133 6013UtmK.of(p) → 953806, 1952520100 m37.5709, 126.9769다사 5380 5252pass다사 538 525grid centrepass33.0, 120.0out of range → errorpass
A conversion call, the 100 m grid, three formats side by side

Scope

  • No standalone package, documentation or commercial license policy yet.

Tell us the number of users, the area and your security conditions, and we will propose a pilot setup.

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