Integrating OPeNDAP With HUBzero

By Arjun Bagla

Purdue University

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The OPeNDAP data access protocol supports subsetting and aggregation of several geospatial data formats.

Integration with HUBzero tools that support the OPeNDAP protocol enables them to only request file metadata and specific subsets of the file as required rather than store the entire file in memory.

A proposed integration with the hub Project Files interface will override the file download capability, instead providing a HTML form that allows the user to download desired subsets of the file.



This work was carried out as part of the Discovery Park Undergraduate Research Internship program and presented at the DURI student poster session, July 28, 2016


This work has been supported in part by the NSF grant #1261727

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Researchers should cite this work as follows:

  • Arjun Bagla (2016), "Integrating OPeNDAP With HUBzero,"

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