地理国情监测中地表覆盖数据典型质量问题分析

Analysis of Typical Quality Problems of Land Cover Data in National Geographic Condition Monitoring

地表覆盖分类成果是地理国情监测重要的成果之一,其成果的生产与检查占据了国情监测工作的绝大部分工作量。本文通过对国情监测中地表覆盖分类成果质量检查中几个典型问题地分析,总结和讨论了造成问题的原因,提出了改进的措施和建议。

Land cover classification is one of the important achievements of national geographic condition monitoring,and the production and inspection of these results take up most of the workload of national geographic conditions monitoring.Based on the analysis of several typical problems in the quality inspection of land cover classification results in national geographic condition monitoring,this paper summarizes and discusses the causes of the problems,and puts forward the measures and suggestions for improvement.