Geographical location rendering system and method and computer readable recording medium

A geographical location rendering system, for identifying a semantic region, comprising:

• a density clustering module, for performing a density clustering on a plurality of user generated contents having respective information of geographical location name to generate a plurality of region candidates;
• a name extraction module, for performing a name extraction on the region candidates respectively, to extract and confirm a common region name of the region candidates as a name of the semantic region;
• and
• a region scope detecting module, for performing a region scope detection on the region candidates as a location scope of the semantic region according to a spatial density analysis.