Key Technologies of Statistical Mapping Based on RIA.

Abstract: This paper analyzes two important problems of online thematic map cartography facing, namely which technique solution is appropriate and how to simplify the cartography process. Firstly, contrasts some popular technique solutions of thematic map, and points out the bottlenecks and inconveniences of thematic map cartography process nowadays, then brings out active online thematic map cartography based on the technique solution of RIA (Rich Internet Applications). In addition, this paper gives out RIA-based implementation framework of active online thematic maps mapping, which is contrasted with RIA-based implementation framework of general online thematic maps mapping, and main methods of building knowledge of active cartography of thematic map. [Copyright &y& Elsevier]