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Online Data Portals
University of the Seas - Short Course in Marine Data Literacy 2023
Lecture 3
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1. This question is about the spatial resolution of data. Tick the statement that is FALSE.
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More details can be resolved from data with a higher spatial resolution.
Data with a high spatial resolution requires more storage space.
Low-resolution data is useless.
Data with different resolutions can be interpolated onto a common grid.
2. What is PANOPLY? (select the answer that is CORRECT):
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A software to read text files.
A software to read netcdf files.
An online portal from which ocean data can be downloaded.
A statistical programming language.
3. The SENTINEL family is... (select the TRUE statement)
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A constellation of satellites launched by ESA (European Space Agency).
constellation of satellites launched by NASA (National Aeronautics and Space Administration).
A constellation of satellites launched by SpaceX.
A constellation of satellites launched by JAXA (Japan Aerospace Exploration Agency).
4. This question is about oil spill detection. Tick the statement that is FALSE:
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Optical and radar satellite data can be used to detect oil spills.
SNAP can be used to easily open SENTINEL data and identify oil spills.
Oil spills can be detected by analysing the backscatter properties of water.
It is guaranteed to have optical and radar satellite data exactly at the same time.
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