Understanding geospatial impacts of multi-sourced drivers on the tourism industry is of great significance for formulating tourism development policies tailored to regional-specific needs. To date, no research in China has explored the combined impacts of socioeconomic and environmental drivers on city-level tourism from a spatiotemporal heterogeneous perspective. We collected the total tourism revenue indicator and 30 potential influencing factors from 343 cities across China during 2008–2017. Three mainstream regressions and an emerging local spatiotemporal regression named the Bayesian spatiotemporally varying coefficients (Bayesian STVC) model were constructed to investigate the global-scale stationary and local-scale spatiotemporal nonstationary relationships between city-level tourism and various vital drivers. The Bayesian STVC model achieved the best model performance. Globally, eight socioeconomic and environmental factors, average wage (coefficient: 0.47, 95% credible intervals: 0.43–0.51), employed population (−0.14, −0.17–−0.11), GDP per capita (0.47, 0.42–0.52), population density (0.21, 0.16–0.27), night-time light index (−0.01, −0.08–0.05), slope (0.10, 0.06–0.14), vegetation index (0.66, 0.63–0.70), and road network density (0.34, 0.29–0.38), were identified to have nonlinear effects on tourism. Temporally, the main drivers might have gradually changed from the local macro-economic level, population density, and natural environment conditions to the individual economic level over the last decade. Spatially, city-specific dynamic maps of tourism development and geographically clustered influencing maps for eight drivers were produced. In 2017, China formed four significant city-level tourism industry clusters (hot spots, 90% confidence), the locations of which coincide with China’s top four urban agglomerations. Our local spatiotemporal analysis framework for geographical tourism data is expected to provide insights into adjusting regional measures to local conditions and temporal variations in broader social and natural sciences.

China is a flood disaster-prone country, flood prevention departments in different regions need different levels of information. However, flood prevention and various types of data involved in distributed systems in different applications, share level is not high, and the data more than a subsidiary of a business database, the low level of standardization and data sharing, results reusability is not high, therefore, flood prevention and information sharing Construction of the platform has immediate practical significance. In the analysis of flood prevention and information sharing based on the current situation and problems, this paper introduces the thinking of building a service-oriented architecture, discusses the implementation of flood prevention objectives of information sharing services, technology systems and building contents, put forward a more comprehensive and standardized service-oriented architecture information sharing technology framework for flood prevention, flood prevention and spatial data to achieve the data sharing technology and business model for local conditions to carry out flood prevention and information sharing at all levels, building a technical reference.