V2EX rtk

RTK

释义 Definition

RTK(Real-Time Kinematic)指“实时动态定位”技术:一种基于 GNSS(如 GPS)载波相位差分的高精度定位方法,通过基准站向移动站实时发送改正数据,通常可实现厘米级定位精度。(在不同语境中 RTK 也可能指其他缩写,但最常见的是测绘/导航领域这一义项。)

发音 Pronunciation (IPA)

/r ti ke/

例句 Examples

The surveyor used RTK to measure the boundary accurately.
测量员使用 RTK 精确测定了边界。

RTK positioning, combined with a base station and real-time corrections, can provide centimeter-level accuracy for mapping and construction.
RTK 定位结合基准站与实时改正数据,可为测绘与施工提供厘米级精度。

词源 Etymology

RTK 是由 Real-Time Kinematic 的首字母缩写而来:real-time(实时)强调改正数据即时传输,kinematic(运动测量/动态)强调对象在移动中仍可高精度定位。该术语在卫星导航测量与工程测绘领域广泛使用。

相关词 Related Words

文学/著作中的用例 Literary Works

  • Understanding GPS/GNSS: Principles and Applications(Kaplan & Hegarty 编):讨论 RTK 作为高精度 GNSS 定位技术的原理与应用。
  • GPS Satellite Surveying(Alfred Leick 等):在测量学语境中介绍 RTK 观测、基线解算与工程实践。
  • Springer Handbook of Global Navigation Satellite Systems(Teunissen & Montenbruck 编):在 GNSS 高精度定位章节中涉及 RTK 与相关改正服务。
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