摘要： 通过对浙江省今年来几次主要的无人机航测试验的描述，分析了无人机在测绘各领域应用的前景和一些需要注意和改进的问题，为完善和发展这种新兴的测绘技术提供了确切的实验参考和指导意见。

Abstract: Through the description of several major aerial experiments of unmanned aerial vehicle（UAV）conducted in Zhejiang province recently，its prospects and key issues on using UAV in survey were analyzed. This paper provided precise laboratory reference and guidance for improving and developing this new technology in survey.