区域林业经济评价的指标设计与GIS应用——以陕西秦岭地区经济调查为例

The Design of Evaluating Indicators of Regional Forestry Economy and the Application of GIS:Illustrated Through Soc-economic Investigation in Qinling District of Shaanxi Province

林业经济的数据信息和研究对象所处的地理位置有着密切联系,而且具有时间的变化。运用GIS技术能对林业经济信息进行时间维、空间维的分析和比较,通过对空间数据的操作和管理实现查询检索、形态分析、叠置分析、邻域分析、图像分析、应用模型分析等功能。该文为利用GIS分析区域经济问题提供了新思路。

Forestry soc-economic data are closely related to the geographic locations of the objects of studies and vary with times. With the technology of geography information system（GIS）, such data can be analyzed and compared form the dimensions of time and space. Functions such as reference and retrieval, morphology analysis, overlay analysis, neighborhood analysis, image analysis, and model application analysis can be realized by operating and managing the space data. The paper provides a new way to solve the problem of socioeconomic analysis by using GIS.