Remote Sensing especially the satellite imagery is an available tool to monitor the changes of coastline, because it can cover a large area and observe the same zone repeatedly.

遥感技术可作为海岸线变化监测的有利工具，特别是卫星遥感很适合于动态变化的探测，因为它可以对相同的地区进行重复性观测，且能覆盖很大的区域。

youdao

This paper proposed an effective model for census of the road status according to the remote sensing images for the extraction of rural road network timely in large area region.

研究中提出了一种有效的道路现状普查模式，根据最新遥感影像对大面积区域农村路网进行适时提取。

youdao

The use of microwave remote sensing has demonstrated their potential for measurements of large area soil moisture.

利用微波遥感大面积监测土壤湿度在水文、气象和农业科学领域具有较大的应用潜力。

youdao