文章摘要信息 关键词 ： 时空插值；Kriging；边坡监测；变异函数 [gap=1000]Keywords : space-time interpolation；Kriging；slope monitoring；variogram function
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Improved Space Time Interpolation Transformation 改进的空时二维内插变换方法
Interpolation algorithm of space oval curves is introduced in the article on the basis of time segmentation.
根据时间分割法的基本思想，提出了一种空间椭圆曲线的插补算法。
The space and time synchronization are realized through coordinate transformation and interpolation on time dimension;
进一步通过坐标变换与时间维插值完成空间与时间对准；
Moreover, interpolation in spatial domain is proposed to retrieve signal for space time processing in consideration of the vibration of platform motion.
此外，考虑到实际平台运动速度的波动，本文又提出通过空域插值获得等效阵元信号进行空时二维滤波的方法。
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