The rapid development of big data analytics provides tremendous possibilities to investigate large-scale patterns in both the spatial and temporal dimensions. In this research, we utilize a unique open dataset, the Global Database on Events, Location, and Tone (GDELT), and a geotagged social media dataset (Weibo) to analyze connections between Chinese provinces. Specifically, this study constructs a gravity model to compare the distance decay effect between the GDELT data (i.e., mass media data) and the Weibo data (i.e., location-based social media [LBSM] data). The results demonstrate that mass media data possess a weaker distance decay effect than LBSM data for Chinese provinces. This study generates valuable input to interpret regional relations in a fast-growing, developing country China. It also provides methodological references to explore urban relations in other countries and regions in the big data era.
CITATION STYLE
Yuan, Y. (2017). Exploring the spatial decay effect in mass media and location-based social media: A case study of China. In Advances in Geographic Information Science (Vol. 0, pp. 133–142). Springer Heidelberg. https://doi.org/10.1007/978-3-319-22786-3_13
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