@inproceedings{perchtold:hal-05535409, TITLE = {{Global Sensitivity Analysis of Spatial Interpolation for Sparse, Clustered, and Censored Data: A Case Study of Groundwater Sulfate in the Paris Basin}}, AUTHOR = {Perchtold, Corinna and Rohmer, Jeremy and Thomas, Augustin and Lions, Julie and Wieskotten, Martin}, URL = {https://brgm.hal.science/hal-05535409}, BOOKTITLE = {{EGU 2026}}, ADDRESS = {Wien ({\"O}sterreich), Austria}, YEAR = {2026}, MONTH = May, HAL_ID = {hal-05535409}, HAL_VERSION = {v1}, }