This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
An alpha version of a Java library that implements catalog version 6 is available at: ftp://ftp.unidata.ucar.edu/pub/thredds/thredds.jar ftp://ftp.unidata.ucar.edu/pub/thredds/threddsSrc.jar javadoc: http://www.unidata.ucar.edu/projects/THREDDS/tech/catalog/javadoc/ Catalog DTD: http://www.unidata.ucar.edu/projects/THREDDS/xml/InvCatalog.0.6.dtd Example catalog: http://www.unidata.ucar.edu/projects/THREDDS/xml/InvCatalog.0.6.xml Catalog Specification: http://www.unidata.ucar.edu/projects/THREDDS/tech/InvCatalogSpecification2.h tml We will be testing this and using it in our tools and catalog generators ASAP. Continued comments are welcome.