Digital Object Identifiers (DOIs) are now available for select Unidata technologies. We encourage you to use the DOIs when citing or otherwise referring to these technologies, because they provide a mechanism by which the information referred to can be found even if the web address underlying the DOI changes over time.
DOIs are strings of characters assigned by a registering organization to uniquely idenfity a digital resource such as a document, software package, data set, or other electronic “object.” DOIs have been created for the Integrated Data Viewer (IDV), the THREDDS Data Server (TDS), and the netCDF libraries. The DOIs are assumed to persist indefinitely, so they are preferable to using standard URLs in your citations. The DOIs are:
The Department of Atmospheric Science at Colorado State University (CSU) has a long history of research and education in all aspects of the atmospheric sciences. Faculty, students, and staff use a wide variety of datasets in their research and teaching, from numerical models to gridded reanalyses to radar and satellite observations to measurements collected in the field and lab. However, the students in the department recognized issues that were preventing these large datasets from being used to their full potential.
With a grant from the Unidata Community Equipment Awards program, along with a grant from the College of Engineering, the CSU Department of Atmospheric Science acquired a data storage server that makes many of these data sources readily and easily accessible to students.
Note to the Unidata community: Space at this Regional Workshop is still available, but register soon!
The University of South Florida, the Florida Institute of Technology, and the West Central Florida Chapter of the American Meteorological Society are pleased to sponsor and host a Unidata Regional Workshop on April 10-12, 2015 (Friday through Sunday). Unidata Program Center staff will provide introductory and advanced training in the use of Unidata's Integrated Data Viewer (IDV), the Repository for Archiving, Managing and Accessing Diverse Data (RAMADDA), and other Unidata data and tools. In addition to the formal training sessions, there will be informal opportunities to interact with the UPC staff. Attendees are encouraged to "bring" their own data (preferably accessible from a remote access server) for exploration during the workshop.
This year's annual American Meteorological Society meeting was held January 4-8 in Phoenix, Arizona. We were happy to see many of the Unidata community members participating in the meeting at our booth in the exhibit hall, and to meet so many prospective community members at the AMS Student Conference.
With so much going on at the conference, we can't cover everything here. Instead, we present some highlights as recalled by UPC staff members who attended.
The University of South Florida, the Florida Institute of Technology, and the West Central Florida Chapter of the American Meteorological Society are pleased to sponsor and host a Unidata Regional Workshop on April 10-12, 2015 (Friday through Sunday). Unidata Program Center staff will provide introductory and advanced training in the use of Unidata's Integrated Data Viewer (IDV), the Repository for Archiving, Managing and Accessing Diverse Data (RAMADDA), and other Unidata data and tools. In addition to the formal training sessions, there will be informal opportunities to interact with the UPC staff. Attendees are encouraged to "bring" their own data (preferably accessible from a remote access server) for exploration during the workshop.
The University of South Florida is pleased to sponsor and host a Unidata Regional Workshop on April 10-12, 2015 (Friday through Sunday). Unidata Program Center staff will provide introductory and advanced training in the use of Unidata's Integrated Data Viewer (IDV), the Repository for Archiving, Managing and Accessing Diverse Data (RAMADDA), and other Unidata data and tools. In addition to the formal training sessions, there will be informal opportunities to interact with the UPC staff. Attendees are encouraged to "bring" their own data (preferably accessible from a remote access server) for exploration during the workshop.
The IDV group recently received a request from a researcher to have the IDV display CF-compliant netCDF trajectory files. The IDV already has some limited capacity to handle these data. However, this particular request requires the IDV handle multiple trajectories in one CF-compliant file, which is currently not supported by the IDV. We would like to assist this researcher with these data.
Three new screencasts related to the IDV have been posted to the Unidata YouTube channel in the past month. Two are contributions from members of the IDV user community, and one was created by Unidata Program Center staff to explain several features of the newly released IDV version 5.0.
On Friday and Saturday, April 18-19, 2014, the University of Miami hosted a Unidata Regional Workshop on the use of Unidata's Integrated Data Viewer (IDV); the open source Repository for Archiving, Managing, and Accessing Diverse DAta (RAMADDA); and data and tools available from Unidata.
The 21 workshop attendees included students and scientists from the University of Miami, the Florida Institute of Technology, the University of South Florida, and Duke University. While most of those attending were focused on meteorology or atmospheric and ocean science, the group included a conservation biologist studying geotagged Sooty Tern seabirds. Many attendees brought data sets used in their own research, which enhanced the workshop experience greatly.
On Friday, March 28, 2014 the Unidata Program Center (UPC) updated the demonstration THREDDS Data Server (TDS) running on thredds.ucar.edu to version 4.5 of the TDS software. After encountering some issues with the updated version, including problems with community members' IDV bundles not loading as expected from thredds.ucar.edu, UPC staff reverted the demonstration server to version 4.3 on April 1st.
UPC staff had became aware that TDS version 4.3 running on thredds.ucar.edu was not keeping some dataset indices up to date automatically. This situation required manual intervention by UPC staff to keep the indices updated, which, coupled with changes in UPC security procedures following the intrusion on February 20, 2014, increased the urgency of releasing a new TDS version that fixed the problem. After internal testing convinced us that TDS version 4.5 was functioning properly, we followed the normal procedure of updating UPC servers (specifically thredds.ucar.edu) before releasing the package to other sites. This staged release process normally allows us to find and fix "real world" issues that are not caught by internal testing.