摘要
以龙泉市为例,运用最佳指数OIF法,同时结合Landsat8各个波段的统计信息和相关系数、地物光谱特征曲线及各波段主要用途进行综合分析,探讨了Landsat8影像用于植被信息提取时的最佳波段组合的选择。结果显示:256波段组合信息量最为丰富,为植被信息提取的最佳波段组合。
In this paper, we take Longquan as a study area. Based on the statistics and analysis of spectral characteristics of each band, the optimum index factor (OIF) has been calculated. According to the optimum index factor(OIF),the typical spectral image feature curve and the usage of each band, the selection of optimum bands combination has been studied. The result shows that the 256 bands combination is informative, so it is the optimum band combination of the vegetation information.
作者
谭莹
徐军
毛华英
Tan Ying;Xu Jun;Mao Huaying(Center for Forest Resource Monitoring of Zhejiang Province,310020 Hangzhou)
出处
《华东森林经理》
2019年第2期71-76,共6页
East China Forest Management
基金
浙江省森林生态状况年度监测(335006-2012-0002)