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41 Large river fish data

Title
Large river fish data
Species Groups
Study site
Large european rivers
Contact
Peter Zajicek, Christian Wolter
Licence for data
All rights reserved. Please send a request to Peter Zajicek, Christian Wolter if you like to use this data. Mind our data policy: IGB Data Policy

Machine Readable Metadata Files

FRED provides all metadata of this package in a maschine readable format. There is a pure XML file and one EML file in Ecological Metadata Language. Both files are published under the free CC BY 4.0 Licence.

  • Large_river_fish_data.xml
  • Large_river_fish_data.eml

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Parsing data File

Estimated Time:

Why does it take so much time?

While parsing a file, the database has to perform various tasks, some of them needs a lot of CPU and memory for larger files.

  • preprocessing: means automatic detection of headlines, table body, format values or csv-separators
  • copying: means read the file cell by cell and copy all elements to the database. During this format settings can be calculated (for example iso-time)
  • analyzing: check out for different data types (can be time, numeric or text)