无人机技术在草原生态遥感监测中的应用与探讨

Application and Discussion of UAV Technology in Ecological Remote Sensing Monitoring of Grassland

无人机(UAV)配合遥感系统联合作业,建立低空遥感—地面监测—卫星遥感一体化的"天、地、空"草原监测和信息管理模型,弥补了卫星遥感、传统人工监测时效性、准确性及精细度方面的缺陷,为草原信息化道路开辟了一个实际、准确的方向,且在草原生物灾害监测、模型精细化等应用中具有很大的发展空间。本文概括了无人机遥感系统的关键技术和作用流程,并结合草原监测现状,对该技术在草原监测与信息管理中的应用前景进行了展望。

This paper combined UAV with remote sensing system, and established the integration models of low-altitude remote sensing, ground monitoring, satellite, namely ＂Space-Ground-Aero＂, for grassland monitoring and information management, which could fill the gap of using current satellite sensors and traditional manual monitoring methods with time and accuracy limition. It opened up a practical and accurate direction for grassland informatization, and great development space in the application of grassland biological disaster monitoring and model refinement. This paper summarized the key technologies and processes of the UAV remote sensing system. According to the grassland monitoring status, application prospect of the technology in grassland monitoring and information management were discussed.