浅谈无人机技术在地理国情监测项目外业调查中的应用

Talking about Application of UAV Technology in the Geographical and National Conditions Monitoring Project Field Investigation

全国地理国情监测主要监测地表覆盖变化,直观反映水草丰茂期地表各类自然资源变化情况的常态化监测工作。由于监测范围大、工期紧和监测影像地面分辨率大,监测工作人员往往面临繁重的工作和复杂的环境。为保障各类自然资源分类的准确性,采取外业调查的辅助方法,但时间紧任务重,部分图斑人员难以到达,故采用无人机技术。本文对无人机技术在地理国情监测项目外业调查中的应用进行了详细论述与研究。

The national geographic situation monitoring mainly monitors the change of the surface coverage,which directly reflects the normal monitoring of the changes of various natural resources on the surface during the period of water and grass abundance.Due to the large monitoring range,tight construction period and some large-resolution monitoring images,the monitoring staff often face heavy work and complex monitoring environment.In order to ensure the accuracy of all kinds of natural resources classification,the auxiliary method of field survey is adopted,but the time is tight and the heavy part of the map spots are hard to reach,so the UAV technology is adopted.This paper discusses and studies the application of UAV technology in field investigation of geographical conditions monitoring project.