“elevation mask”的概念、定义、翻译、参考文献-科学参考

单词	elevation mask
释义	elevation mask Encyclopedia 工学载波相位测量释 cut-off angle；elevation mask截止高度角全球导航卫星系统（GNSS）观测时仅跟踪或进行数据处理时仅处理某一设定卫星高度角以上视域内的卫星数据，此卫星高度角即为截止高度角。
随便看	urban noise prevention planning urban non-basic function urban optimal scale theory Urban Panning urban parks movement urban passenger and freight hub facilities urban pattern and disaster prevention urban physical geography urban planning Urban Planning Act urban planning and health impact urban planning area urban planning commission Urban Planning Committee urban planning data analysis urban planning exhibition center Urban Planning Forum Urban Planning International urban planning management urban planning of Baotou urban planning of Chongqing urban planning of fire control Urban Planning of Macao urban planning of Pyongyang urban planning of Shengyang

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