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“3S”技术是搭建数字林业的基础技术支撑,林业生产领域的管理决策人员面对着各种数据,如林地使用状况、植被分布特征、立地条件、社会经济等许多因子的数据,这些数据既有空间数据又有属性数据,对这些数据进行综合分析并及时找出解决问题的合理方案,借用传统方法不是一件容易的事,而利用GIS方法却轻松自如。社会经济在迅速发展,森林资源的开发、利用和保护需要随时跟上经济发展的步伐,掌握资源动态变化,及时做出决策就显得异常的重要。常规的森林资源监测,
“3S” technology is the basic technical support for building digital forestry. Management decision-makers in the field of forestry production are faced with various data such as forest land use status, vegetation distribution characteristics, site conditions, socio-economic factors and many other factors. There is spatial data and attribute data. It is not an easy task to comprehensively analyze these data and find a reasonable solution to the problem in time. It is not easy to borrow the traditional method, but it is easy to use the GIS method. With the rapid development of social economy, the development, utilization and protection of forest resources need to keep pace with the pace of economic development at any time. It is of great importance to grasp the dynamic changes of resources and make timely decisions. Conventional forest resource monitoring,