Cartalinea is an OGC compliant, transactional web feature server. Cartalinea is the perfect component for publishing or updating geographic information on the Internet. Cartalinea runs on Oracle Spatial, ArcSDE/Oracle or via an integral X-Hive XML DBMS. Cartalinea also supports advanced features like SAML-based security, handling of arbitrary sized transactions, and fast data streaming. Standard coordinate conversion is supported for a wide variety of coordinate systems - users can create and add their own output data transformations.