遥感技术在森林资源调查上的方法与应用  

Methods and Application of Remote Sensing Technology in Forest Resources Survey

作　　者：李健 LI Jian(Shandong Tianyuan Information Technology Group Co.,LTD,Dongying 257000,Shandong,China)

机构地区：[1]山东天元信息技术集团有限公司,山东东营257000

出　　处：《林业科技情报》2025年第1期85-87,共3页Forestry Science and Technology Information

摘　　要：鉴于遥感技术能有效实施对森林资源的快速、准确评估,所以在森林资源调查方面的得到了广泛应用。文章详细介绍了遥感技术在森林资源调查中的应用,包括使用多波段影像数据进行森林覆盖面积、树种识别及生物量估算,通过对多个国家的案例分析,比较了不同遥感平台(如卫星、无人机)的数据采集效果及精度。研究发现,结合机器学习算法的遥感数据处理能显著提高森林资源调查的准确度和效率。此外,还探讨了遥感技术在监测森林病虫害和火灾等自然灾害中的应用,以及面对复杂林区时的技术挑战和解决方案。最后,针对现有方法的局限性,提出了未来研究的发展方向。In view of the remote sensing technology can effectively implement the rapid and accurate evaluation of forest resources,so it has been widely used in the forest resources survey.This paper introduces the application of remote sensing technology in forest resource survey,including the use of multi-band image data for forest coverage area,tree species identification and biomass estimation.Through the case analysis of many countries,the data collection effect and accuracy of different remote sensing platforms(such as satellites and UAV)are compared.It is found that the remote sensing data processing combined with machine learning algorithm can significantly improve the accuracy and efficiency of forest resource survey.Furthermore,the application of remote sensing technology in monitoring natural disasters such as forest pests and diseases and fires,as well as technical challenges and solutions in the face of complex forest areas are explored.Finally,future research is suggested for the limitations of existing methods.

关 键 词：遥感技术 森林资源调查 方法与应用 

分 类 号：S771[农业科学—森林工程]