Thematic Geo-visualization for Social Data Representation in Special Region of Yogyakarta

摘要

Data related to social activities in Indonesia mostly used statistical data. Statistics for large numbers of social will makeit difficult to interpret and analyze because it consists of many columns and rows with each value. Geo-visualization is avisualization of data represented in a geographic coordinate system. Social statistics could be visualized to ease theprocess of spatial analysis data that considers a spatial surface of the earth. The study area is in the Special Region ofYogyakarta. This study aims to (1) Select, test and find out color symbol scheme most effective classification method forchoropleth mapping of Demographic Map, (2) Mapping happiness profile of population using small area estimationmethod, (3) Analyzing tourist trends based on Instagram data using space-time cube visualization. Secondary data usedare population and happiness, while primary data uses social media data for tourist visualization. Geo-visualization ofpopulation and happiness used the choropleth method. In social media geo-visualization for tourists using space-timecube geo-visualization with hexagonal tessellation cells. The results obtained are population maps with the bestclassification scheme, happiness maps at different scale levels, and tourist map using space-time cube in YogyakartaSpecial Region.