Spatial Database is a collection of spatially referenced data that acts as a model of reality. Geographical Information System includes spatial data which is either in raster or vector form and data derived from remote sensors are increasingly utilized as source for GIS. Spatial data is the core part of the Geographical Information System. Data mining techniques are studied to discover knowledg...

In a world that has developed towards digital, especially in the field of information and communication technology. Using technology is very useful easing human work. managing on damage to roads bridges Semarang City, it can be facilitated by visual representation.Processing form maps using leafletjs lightweight easy use javascript framework, advantage there are many third parties add main func...

This paper describes and analyzes the results of our experiments in Geographical Information Retrieval (GIR) in the context of our participation in the CLEF 2007 GeoCLEF Monolingual English task. Our system uses Linguistic and Geographical Analysis to process topics and document collections. Geographical Document Retrieval is performed with Terrier and Geographical Knowledge Bases. Our experime...