城市国土空间监测质量影响因子及控制方法探析

针对城市国土空间监测成果存在的质量问题,该文剖析包括资料分析利用、正射影像底图质量、内业采集精度及外业调查质量等影响监测成果质量的影响因子,并就相应的控制方法进行研究,在武威市凉州区城市国土空间监测课题中进行验证。结果表明,该文剖析的影响城市国土空间监测成果的影响因子及控制方法最大限度保证成果可靠性,对开展同类型工作,提升成果质量具有借鉴参考意义。

In view of the quality problems existing in urban land space monitoring results,this paper analyzes the factors that affect the quality of urban land space monitoring results,including data analysis and utilization,orthophoto map quality,indoor collection accuracy and field investigation quality,and the corresponding control methods are studied and verified in the subject of urban land space monitoring in Liangzhou District of Wuwei City.The results show that the influencing factors and control methods analyzed in this paper ensure the reliability of the results to the maximum extent,which can be used for reference to carry out the same type of work and improve the quality of the results.