GPS
From Wikipedia, the free encyclopedia
全球定位系統（英文：Global Positioning System，通常簡做GPS）係隻中距離圓型軌道嗰衛星導航系統。佢到地球表面絕大部分嗰地區（98%）提供得正準確嗰定位、測速同得高精度嗰時間標準。
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
