spatial data precision 空间数据精度
Precision exceeds 0.1%, or 0.5 picometers (2) and spatial resolution is on the nanometer scale.
精确度超过0.1%，或者说在纳米尺度下的空间分辨率在0.5皮米。
Differential GPS can eliminate the common error to improve the positioning precision by a spatial correlation between the base station and the mobile station.
差分gps定位技术是通过基站与移动站之间的空间相关性，来消除公共误差部分，以提高定位精度。
Results show that the CZT detector works well; and the system measurement is characterized by fast speed, high-precision, and high spatial resolution etc.
实验结果表明，CZT探测器具有良好的工作性能，系统测量具有快速，高精度，高空间分辨率等特点。
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