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The general data flow is illustrated in the image below.

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Storage

Data analytics is performed on some initial raw data which has been produced elsewhere, e.g. by sensors installed on a research vessel. We distinguish between two categories of data storage:

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The input raw data for an analytics task can come from different sources, called data archives in this document. Within the AWI, there are three main data sources (TODO: should further sources be listed here?):

  • Pangaea: An information system archiving georeferenced data from earth system research. See the Pangaea homepage.
  • Hierarchical Storage Management (HSM): A high-capacity tape-archive. See the HSM documentation.
  • Platforms: An online storage in which sensor data is archived.

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