SA:选择性可用性(GPS)

选择性可用性(GPS)常缩写为SA,这一缩写形式在军事及专业机构领域被广泛采用,既能提高书写效率又便于日常使用。其完整中文表述为“选择性可用性(GPS)”,特指全球定位系统中人为降低民用信号精度的技术手段。该术语多见于涉及导航精度控制的技术文档和军事调度场景。

Selective Availability (GPS)具体释义

  • 英文缩写:SA
  • 英语全称:Selective Availability (GPS)
  • 中文意思:选择性可用性(GPS)
  • 中文拼音:xuǎn zé xìng kě yòng xìng
  • 相关领域sa 军事

Selective Availability (GPS)的英文发音

例句

  1. Affected by the connatural error of Standard Positioning Service ( SPS ), Selective Availability, and urban districts surrounding, GPS positioning precision is difficult to satisfy the requirement of Special Vehicle Surveillance & Management System.
  2. 标准定位服务(SPS)的固有误差、SA措施和市区环境的共同影响,使得GPS的导航精度难于满足特种车辆监管系统的需求。
  3. Based on the data of GPS surveying in Qinghai-Xizang plateau, the impact of Selective Availability and Anti-Spoofing on precise geodetic survey with GPS is discussed.
  4. 根据青藏高原GPS实测数据,讨论了SA和AS技术对GPS精密大地测量的影响。
  5. In the absence of the selective availability errors, the positioning accuracy of differential GPS is strongly dependent on the spatial decorrelation of the ionosphere.
  6. 在没有选择可用性条件下,差分GPS定位精度完全取决于电离层的空间不相关性。
  7. While giving the experimental results, discussions have been made upon all the factors affecting the timing and calibrating accuracy ( e.g. selective availability ).
  8. 在给出实验结果的同时,对影响GPS定时精度的各种因素(包括SA影响)进行了讨论;