基于国产高分遥感影像的农村道路普查

随着国产高分辨率遥感技术的飞速发展,交通行业对于高分遥感数据的需求得到了快速释放。在我国交通运输系统中,公路交通占据着主导地位,其中农村公路是路网的基础,也是农村地区最主要乃至有些地区唯一的运输方式,是与农民生产生活、农村经济社会发展息息相关的重要基础设施。本次乡、村公路的数据调查技术研究应用GPS、GIS现代测绘技术手段,应用高分辨率遥感影像为基础数据,采用内业数据处理与外业核查相结合的方式,对辽宁省朝阳市乡、村公路进行数字化数据采集,经质量检查后建立高精度的乡、村公路的空间数据库。

Rural Road Survey Based on Domestic High Resolution Remote Sensing Images

With the rapid development of domestic high-resolution remote sensing technology,the demand for high-resolution remote sensing data in the transportation industry has been rapidly released.In China's transportation system,road traffic occupies a dominant position.Rural roads are the basis of road networks,the major transportation mode in rural areas,and only transportation mode in some remote areas.It is an important facility closely related to farmers′production,daily life,rural economy,social development.By employing modern surveying and mapping technology like GPS and GIS,the township and village roads survey is conducted in the combination of internal data processing and field verification on the basis of high-resolution remote sensing images in Chaoyang City Township of Liaoning Province.The village road is digitally collected,and a high-precision spatial database of township and village roads is established after topological quality inspection.