华北落叶松人工林生物量及碳储量遥感模型研究  

Study on Remote Sensing Model for Biomass and Carbon Storage of the Larix Prinicipis-rapprechii Plantation

作　　者：王清梅[1] 包亮[2] 周梅[2,3] 魏江生[2,3] 赵鹏武[2,3] 张秋颖[2] 吴宪[1] 

机构地区：[1]赤峰市克什克腾旗国土资源局,内蒙古赤峰024000 [2]内蒙古农业大学生态环境学院,呼和浩特010010 [3]内蒙古赛罕乌拉森林生态系统定位研究站,内蒙古赤峰025150

出　　处：《林业资源管理》2014年第4期52-57,共6页Forest Resources Management

基　　金：内蒙古科技计划项目(20120419;2010527;20120421);内蒙古自然基金(2013MS0610;2011MS0506)

摘　　要：以华北落叶松人工林为研究对象,对赛罕乌拉生态系统定位站内华北落叶松人工林生物量及碳储量进行研究。应用Landsat TM影像,提取遥感影像各波段信息及相关的植被指数。将遥感影像的波段信息、相关的植被指数分别与野外实测的样地生物量数据进行一元回归分析,建立一元回归模型,分析比较后得出由波段信息建立的一元回归模型较合理;将提取的波段信息、植被指数分别与野外实测样地生物量数据进行相关分析,然后采用逐步回归的方法进行多元回归分析,建立森林生物量多元遥感回归模型;将选择出的一元回归模型与建立的多元回归模型进行对比分析,最后得到适用于研究区森林生物量研究的最优遥感回归模型,Y=-1617.863+573.312×SAVI+32.475×TM5-35.379×TM7,进而得到碳储量遥感模型。The main subjects of the study for this article are Larix prinicipis-rapprechii plantation, research on biomass and carbon storage of Larix prinicipis-rapprechii plantation in Saihanwula Forest Ecosystem Research Station. This paper employs TM images vegetation indexs. Univariate regression analysis between for extracting bands of TM images and related bands, vegetation indexs and biomass is conducted and the unitary regression model is constructed, and the models are scientific and rational;The correlation analysis between bands, vegetation indexs and biomass is done. Step wise regression is used and equation of multiple linear regression established. Comparative Research on multiple regression model and unitary regression model is conducted. The best multiple regression model is selected, and establishment of carbon storage model developed.

关 键 词：华北落叶松人工林 生物量 碳储量 遥感 

分 类 号：S771.8[农业科学—森林工程] S758[农业科学—林学]