地理国情普查外业调查轨迹整理方法研究

摘要

在地理国情普查元数据内业编辑整理阶段,需要对轨迹整理的方法进行分析与比较,在ArcGIS环境中,本文探索出了一套质量好、精度高、效率高、实际操作性强的轨迹整理方法,利用追踪获取轨迹方法整理的外业调查元数据达到了验收与质量评定规定要求,在实际生产中可广泛应用.%Based on the geographical conditions Survey metadata editing finishing stage,in the industry for trajectory method carries on the analysis and comparison,In ArcGIS environment,explore a set of good quality,high precision,high efficiency,practical and feasible path method,Using the method of track for track field investigation of the metadata to the acceptance and quality evaluation rules requirements,widely used in practical production.