Zhiqiang WuXiang LiXingang ZhouTianren YangRuiyao Lu2025-05-142025-05-142021jz000145-0697https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/22598550City Intelligence Quotient Evaluation System Using Crowdsourced Social Media Data: A Case Study of the Yangtze River Delta Region, ChinaArticlehttps://doi.org/10.3390/ijgi10100702