@article{belbeze:hal-05236006, TITLE = {{Improving spatial interpolation for anomaly analysis in presence of sparse, clustered or imprecise data sets}}, AUTHOR = {Belb{\`e}ze, St{\'e}phane and Rohmer, J{\'e}r{\'e}my and Guyonnet, Dominique and N{\'e}grel, Philippe and Tarvainen, Timo}, URL = {https://brgm.hal.science/hal-05236006}, JOURNAL = {{Journal of Geochemical Exploration}}, PUBLISHER = {{Elsevier}}, VOLUME = {279}, PAGES = {107868}, YEAR = {2025}, MONTH = Dec, DOI = {10.1016/j.gexplo.2025.107868}, KEYWORDS = {Sparse clustered ; European geochemistry ; Spatial interpolation ; Anomaly detection ; Uncertainty}, PDF = {https://brgm.hal.science/hal-05236006v1/file/1-s2.0-S0375674225002006-main.pdf}, HAL_ID = {hal-05236006}, HAL_VERSION = {v1}, }