MODIS Land Products Subsets, V4

The three objectives of this study were to (1) summarize NPP and carbon allocation patterns for boreal forests, (2) examine relationships between climatic and biological variables and NPP, and (3) examine carbon allocation coefficients for all boreal forests or types of boreal forests that can be used to estimate NPP from easily measured components of NPP.

本研究旨在（1）概述北方森林的NPP（净初级生产力）及其碳分配模式，（2）探讨气候和生物变量与NPP之间的关系，以及（3）研究适用于所有北方森林或特定类型北方森林的碳分配系数，这些系数可用于从NPP的易于测量的组成部分估算NPP。