Sökning: "geographic indexing"

Hittade 2 avhandlingar innehållade orden geographic indexing.

1. 1. Geographic Indexing and Data Management for 3D-Visualisation

   Författare :Patrik Ottoson; KTH; []
   Nyckelord :geographic visualisation; virtual reality; geographic indexing; spatial indexing; ellipsoidal quadtrees; global geographic databases; quadtrees; data fusion; data compression; wavelets; terrain models; elevation models;

   Sammanfattning : .... LÄS MER

3. 2. Modern GIR Systems : Framework, Retrieval Model and Indexing Techniques

   Författare :Xing Lin; Yifang Ban; Harrie Lars; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information Retrieval; GIR; Framework; Indexing; Retrieval Model; Other information technology; Övrig informationsteknik;

   Sammanfattning : Geographic information is one of the most important and the most common types of information in human society. It is estimated that more than 70% of all information in the world has some kind of geographic features. LÄS MER