3S技术支持下的小型遗址提取方法  

Method for Extracting Information in Miniature Site Supported by 3S Technology

作　　者：高飞[1,2] 王心源[1,2] 吴立[1,2] 白恩亮[1,2] 何磊 

机构地区：[1]安徽师范大学国土资源与旅游学院,安徽芜湖241000 [2]中国科学院-教育部-国家文物局遥感考古联合实验室安徽遥感考古工作站,安徽芜湖241000 [3]安徽省巢湖市文物管理所,安徽巢湖238000

出　　处：《地理空间信息》2009年第4期75-78,共4页Geospatial Information

基　　金：国家自然科学基金资助项目(40571162);安徽省高校省级自然科学研究重大资助项目(ZD200908)

摘　　要：针对仅利用地物光谱分析方法不能识别某些小型遗址的现状,提出基于地物空间关系知识,多源信息复合提取遗址的思路获取目标信息。以安徽省巢湖柘皋地区为例,利用SPOT-5卫星影像和地形图数据,综合运用3S技术进行小型遗址信息提取研究。经过和巢湖文管部门普查记录对比,证明了该方法有效性。该方法可缩小遗址探查范围,为考古普查工作节约大量时间、人力和物力。It is difficult to extract information of small-scale archaeological sites only based on spectral analysis of features. In this paper, basing on the space relation between ground and object, we use the technology of multisource Information synthesis to extract target information. Take the place of Culture Relic of Chaohu City as example, we comprehensive applied 3S technology extracting the information of small site, by SPOT-5 imagery and the data topographic map. Comparing to the data of field survey by Chao Hu, it is confirmed that this method is effective. It can reduce the exploration range, save a great deal of time manpower and material consumption.

关 键 词：3S技术 小型遗址 空间关系 信息提取 

分 类 号：P237.9[天文地球—摄影测量与遥感]