内蒙古兴安盟基于激光测距的作物冠层高度研究现状

内蒙古兴安盟作为一个农业大区,作物观测是农业生产中必不可缺少的一环.而作物冠层高度是作物生长中观测的重要参数,掌握作物冠层高度的变化可以实时了解作物的发育进展和长势情况,对分析作物生长状态、开展作物产量预测、指导农事活动、保障粮食安全具有重要意义.本文主要介绍内蒙古自治区兴安盟现有作物冠层高度研究现状,尤其是基于激光测...

Research Status of Crop Canopy Height Based on Laser Ranging in Xing’an League of Inner Mongolia

In Xingan League, a large agricultural area of Inner Mongolia, crop observation is an indispensable part in agricultural production, and crop canopy height is an important parameter in crop growth observation. Mastering the change of crop canopy height can understand the development progress and growth situation of crops, which is of great significance to analyze crop growth status, carry out crop yield prediction, guide agricultural activities, and ensure food security. This paper mainly introduced the research status of crop canopy height in Xingan League of Inner Mongolia, especially the research progress of crop canopy height based on laser ranging technology. The automatic measurement results of crop canopy in Tuquan County of Xingan League in 2018 and 2019 were compared with the manual observation results, which verified the effectiveness and feasibility of the crop canopy height based on laser ranging technology in this region.