Spatial Data Integrator (SDI) is an ETL tool with geospatial capabilities. Based on Talend Open Studio, Talend's generic ETL solution, it includes specific geospatial components, all developed by Camptocamp.

Likewise regular TOS components, there are basically three sorts of Geo components: input, output and transform components. Input and output components read features from and write feature to datastores, respectively. Transform components read features from their input flows, possibly transform those features, and write features to their output flows. The term transform is to be taken loosely here as it represents any sort of operation.