基于遥感影像的辽宁省清源县森林蓄积量估测
Forest Volume Estimation Based on Remote Sensing Images
王秋平1
作者信息
- 1. 辽宁省林业发展服务中心,沈阳 110031
- 折叠
摘要
本文以辽宁清原县为研究区,以2018年资源档案数据和采伐作业设计为基础,结合少量地面调查和同时期资源三号卫星遥感影像,提取与森林蓄积量有关的自变量因子,利用多元线性回归方法构建森林蓄积估算模型,最后利用构建好的模型对无森林蓄积量小班进行估算.
Abstract
The paper takes Qingyuan County,Liaoning Province as the research area.Based on 2018 resource archive data and logging operation design,combined with a small amount of ground surveys and simultaneous resource satellite remote sensing images,independent variable factors related to for-est volume were extracted and a forest volume estimation model was established using multiple linear regression method.Finally,the constructed model was used to estimate the forest stock volume of small plots without recorded forest stock data.
关键词
森林蓄积量/多元线性回归/模型估算/遥感影像Key words
Forest stock volume/multiple linear regression model for estimation/model estimation/re-mote sensing image引用本文复制引用
出版年
2024