International Journal of Inventive Engineering and Sciences (IJIES)
In past few years the geographical information retrieval is very active field for research. Due to this paper a new type of search engine came into existence called as Geographical search engine. Geographical search engine help to retrieve document which more textually and spatially relevant to the users' query. Indexing structure for spatial relevant is the main goal of this field and also to store and retrieve document having spatial scope of the given query. In this paper, the authors give an efficient tree structure called IR-tree, which allows searches to adopt different scope on textual and spatial relevance of document.