中文摘要：

旅游资源群是指把区域内同类旅游资源作为一个统一的整体，不仅从横向角度来研究区域间旅游资源的竞争，同时从纵向角度来研究旅游资源间的屏蔽作用，进而从区域空间整体上把握某类旅游资源个体和整体的特征，它的提出有着深刻的科学内涵。本文以旅游资源群的概念为研究思想，结合陕西旅游资源普查最新数据，利用GIS技术和统计分析方法，计算了陕西区域各大类旅游资源群的开发潜力，并从区域间和区域内以及类型等方面对旅游资源群进行了系统的分析和评价。结果表明：陕西区域旅游资源群中开发潜力最大的是杨凌的人文活动旅游资源群，其开发潜力为1．6415，杨凌的建筑与设施旅游资源群开发潜力次之，为1．1653，开发潜力较大的区域主要集中在西安、咸阳和杨凌，开发潜力较大的类型为人文活动和建筑与设施资源群。

英文摘要：

Tourism can be regard resource population （TRP） is the concept that means the same kind of regional tourism resources ed as the uniform integration, and it not only can be studied the competition of tourism resources among the regions by the viewpoint of landscape orientation, but also be researched the screen effects among the tourism resources by the viewpoint of portrait orientation. Furthermore, it also generally holds the some kind of whole and individual characters of tourism resources in the aspect of regional spatiality. This concept has the comprehensive scientific connotation. Based on the research idea of TRP and the new data of Shaanxi＇s tourism resources investigation, and using the method of GIS technology and statistics and analysis, every kinds of the exploiting potentiality in Shaanxi＇s TRP was calculated, and systemically analyzed and evaluated in the below mentioned aspects： among the regions, in the regions and the types. The result indicated that the TRP of human activity in Yangling region has the greatest potentiality, and the TRP of architecture and establishment in Yangling region has the second greatest potentiality.