索引方式 meaning in English

indexed mode

This thesis introduces a method of spatial data index based on character and its application to spatial relation analysis of spatial object
本文介绍了一种基于字符的空间对象索引方式及其在表达空间对象的空间关系分析上的应用。
This thesis mainly discusses spatial relation of simple area object in two - dimensional space , the methods of spatial data index in gis and the application of spatial data index
本文着重讨论了gis中二维简单空间区域对象的空间关系， gis空间数据索引方式，以及空间数据索引的应用。