The effect of intra-urban mobility flows on the spatial heterogeneity of social media activity: investigating the response to rainfall events - Andrade, Sidgley Camargo de; Albuquerque, João Porto de; Restrepo-Estrada, Camilo; Westerholt, René; Rodriguez, Carlos Augusto Morales; Mendiondo, Eduardo Mario; Delbem, Alexandre Cláudio Botazzo (International Journal of Geographical Information Science, 2022)