Rapid Cascading Disaster Multi-Impact Modeling and Mapping

Summary

Major natural hazards often induce cascading impacts changing geo-environment and human society. Understanding and assessing such cascading impacts require a systematical integration of causality, uncertainty, empirical physical domain knowledge, and multi-modal multi-fidelity data captured by satellites, in-situ sensors, and people in the disaster zone. This project provides a novel probabilistic AI framework to jointly model cascading disaster impacts through causality and enable automatic and flexible multi-hazard probabilistic inference from multi-modal, multi-sourced, and multi-resolution data. The models are deployed in a near-real-time disaster information platform that automatically retrieve remote sensing, social media, and in-situ sensing data, and provide large-scale disaster impact assessment and mapping immediately after disaster occurs global wise.

Related Publications

  1. Li, X., Gao, S., Gao, R., & Xu, S. (2025). Causal spatially heterogeneous Bayesian networks with GPs and normalizing flows for seismic multi-hazard estimation. npj Natural Hazards, 2(1), 69.
  2. Li, X., and Xu, S. (2025). Scalable Variational Learning for Noisy-OR Bayesian Networks with Normalizing Flows for Complex Cascading Disaster Systems. npj Natural Hazards, 2(1), 30.
  3. Li, X., Yu, X., Burgi, P.B., Wald, D.J., Hu, X., and Xu, S. (2025). Rapid Building Damage Estimates from the M7.8 Turkey Earthquake sequence via Causality-informed Bayesian Inference from Satellite Imagery. Earthquake Spectra. p.87552930241290501
  4. Wang, C., Liu, Y., Zhang, X., Li, X., Paramygin, V., Sheng, P., Zhao, X. and Xu, S., (2024). Scalable and rapid building damage detection after hurricane Ian using causal Bayesian networks and InSAR imagery. International Journal of Disaster Risk Reduction, p.104371.
  5. Wang, C., Engler, D., Li, X., Hou, J., Wald, D.J., Jaiswal, K. and Xu, S., (2024). Near-real-time earthquake-induced fatality estimation using crowdsourced data and large-language models. International Journal of Disaster Risk Reduction, 111, p.104680.
  6. Yu, X., Song, Y., Li, X., Song, X., Fan, X., Wang, F., Xu, S. and Hu, X., (2024). Intelligent assessment of building damage of 2023 Turkey-Syria Earthquake by multiple remote sensing approaches. npj Natural Hazards, 1(1), p.3.
  7. Li, X., Bürgi, P.M., Ma, W., Noh, H.Y., Wald, D.J. and Xu, S., 2023. DisasterNet: Causal Bayesian Networks with Normalizing Flows for Cascading Hazards Estimation from Satellite Imagery. In: 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD ’23)
  8. Li, X., Dimasaka, J., Zhang, X., Yu, X., Wang, C., Noh, H. Y.; Hu, X., Zhao, X. and Xu, S. (2023) “M7.8 Turkey-Syria Earthquake Impact Estimates from Near-real-time Crowdsourced and Remote Sensing Data.” DesignSafe-CI.
    https://doi.org/10.17603/ds2-vnsc-y870 v2
  9. Xu, S., Dimasaka, J., Wald, D.J. and Noh, H.Y., (2022). Seismic Multi-hazard and Impact Estimation via Causal Inference from Satellite Imagery. Nature Communications, 13(1), pp.1-13.
  10. Xu, S. and Noh, H.Y., (2021). PhyMDAN: Physics-informed knowledge transfer between buildings for seismic damage diagnosis through adversarial learning. Mechanical Systems and Signal Processing, 151, p.107374

Funding Agencies

Collaborating Agencies