Aliases

Disambiguation

MGRS is a technical geocoordinate standard, not a person, organization, or specific operation. Distinct from USNG (U.S. National Grid), which is the civilian equivalent.

Stats

Concept

The alphanumeric geocoordinate standard adopted by NATO militaries for position reporting and situational awareness, providing variable precision from 10 kilometers to 1 meter using Grid Zone Designators and numerical easting/northing values.

O padrão de coordenadas geográficas alfanumérico adotado pelas forças armadas da OTAN para relatório de posição e consciência situacional, fornecendo precisão variável de dez quilômetros a um metro usando Grid Zone Designators e valores numéricos de easting/northing.

Enrichment

• Military Grid Reference System
  Wikipedia▎ high· 2026-05-14
  • MGRS is the geocoordinate standard for NATO militaries
  • Derived from UTM projection system
  • Provides precision from 100 km to 1 meter
  • Structure: Grid Zone Designator + 100km square identifier + easting/northing values
• Military Grid Reference System - NGA Office of Geomatics
  National Geospatial-Intelligence Agency (NGA)▎ high· 2026-05-14
  • MGRS is an alphanumeric system for expressing UTM/UPS coordinates
  • Single MGRS reference is unique worldwide
  • Coordinates truncated (not rounded) when converting to lower precision
  • Different lettering schemes apply based on geodetic datum (WGS-84 vs historical datums)
• Understanding MGRS Coordinates: The Military Grid Reference System Explained
  Coordy Blog▎ high· 2026-05-14
  • MGRS standardized through NATO STANAG 2211 Edition 3 by 1983
  • NATO standard for position reporting is 10-meter resolution
  • Practical advantage over latitude/longitude for ground operations
  • Grid Zone Designator uses letters C-X (omitting I and O)