森林资源监测要求每年提供数据,但是,采用传统的资源调查法提供的数据花费巨大,使用资源档案数据误差又较大,为解决这些问题,我们课题组先后受黑龙江森工总局和林业部资源司委托,分别建立以仿真模型为主体模型的地方和国家两级资源监测 However, the data provided by the traditional resource investigation method is expensive and the error of using the resource file data is relatively large. To solve these problems, our research group has successively been approved by the Heilongjiang Forest Industry Administration and the Forestry Department Resource Department Commissioned, respectively, to establish a simulation model as the main model of local and national levels of resource monitoring