The data processing mainly contains the coordinates transform, the data precision processing, the topology processing and the data compressing.
数据处理主要包括坐标变换、数据精度处理、拓扑处理、数据压缩。
CCD drift-scan technique can improve the survey efficiency of ground-based optoelectronic telescope system and the data precision of space targets.
采用CCD漂移扫描技术可以显著提高地基光电望远镜系统的观测效率,改善空间目标的数据质量,但目前不适合对快速移动目标的观测。
If you have numeric data, keep the level of precision appropriate.
如果您有数字数据,保持适当的精度水平。
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