v4.6.9
netCDF-Java and the THREDDS Data Server
Version 4.6.9
The NetCDF-Java/Common Data Model (CDM) library and THREDDS Data Server (TDS) version 4.6.9 were released on April 17th, 2017. These are stable releases, and as such, the development team recommends these upgrades to anyone using the CDM or TDS.
The THREDDS Data Server (TDS) is 100% Java, open source, and runs as a Tomcat web server application. TDS data serving capabilities are built on top of Unidata's netCDF-Java / CDM library. The CDM data model combines the NetCDF-3, DAP2, and HDF5 data models, into what is called the Common Data Model (CDM). It has a pluggable "I/O Service Provider" architecture that allows it to read various file formats into the CDM, including NetCDF, HDF5, GRIB, NEXRAD levels 2 and 3, and others, as well as datasets served through the OPeNDAP protocol. The TDS then builds data services on top of the CDM.
Downloads
| Artifact | Description |
|---|---|
| netCDFAll.jar | The netCDF library implements the full CDM model, including all other jar dependencies. [md5] [sha1] |
| toolsUI.jar | The toolsUI.jar contains everything to run the ToolsUI application. [md5] [sha1] |
| tdm.jar | The THREDDS Data Manager (TDM) does background Indexing for GRIB Feature Collections. [md5] [sha1] |
| thredds.war | The THREDDS Data Server web application. (please note that you will need to rename the download to thredds.war, or, if you are using tomcat, thredds##4.6.9.war) [md5] [sha1] |
Documentation
Changes
Version 4.6.8 was released January 6th, 2017. The 4.6.9 release addresses the following issues from the 4.6.8 release:
Bug fixes
- netcdfAll.jar can't read GEMPAK datasets
- Improve WRF projections
- GOES-16 data issues (1 and 2)
- NetCDF-4 reading issues (1 and 2)
- Support basic ISO8601 date times, for parity with udunits2
- Synchronize access to netcdf-c native library when writing NetCDF-4 files
- Allow NcML with 'HTTPS' in namespace URI
- Allow reading of remote NcML files
- WMS service doesn't work in environments with no internet access
For a full list of changes between v4.6.8 and v4.6.9, as well as links to the original GitHub issues, please see the GitHub issue tracker.
All users are strongly encouraged to move to 4.6. For more information about the 4.6 release and how to upgrade, please see Upgrading to TDS 4.6.
Many thanks to our external contributor @barronh, who committed code to this release.
Real-world use of new features by the user community is integral to the process of creating and refining these libraries. Please send any potential issues to the development team via the THREDDS GitHub issue tracker, Unidata's support system ([email protected] or [email protected]) or the user community mailing lists ([email protected] or [email protected]).