IACAT-Architectural Overview.pngThe Data Stream API provides another interface to Tupelo to obtain streaming data from various sources like rss, sftp, telnet, etc. These data fetchers are used to automatically pull data on some interval which is defined by a cron job, action or on-demand through a client interface. This section documents the Tupelo Streaming Data API v2.0 (DSAPI2) as well as providing information about how it is being used by an effort to define a Virtual Environmental Observatory (VEO).
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