2016 EarthCube netCDF-CF Workshop
Advancing netCDF-CF for the Geosciences
24-26 May 2016, Boulder, Colorado
Original website hosted at Unidata
This workshop will focus on discussing current and future efforts and directions for the Climate and Forecast (CF)
metadata conventsions for netCDF (netCDF-CF). The meeting will be organized by the “Advancing netCDF-CF for Geoscience”
project, which is funded by the National Science Foundation’s EarthCube program.
The project goals include several specific CF development efforts, including standards development and software prototyping.
(The project team is just starting to spin-up community conversations around these specific goals for drafting CF extensions.)
Another aspect of the funded project is fostering greater community engagement, including the existing CF community,
geoscience domains that have not been very involved in CF, and other standards bodies (e.g. the Open Geospatial Consortium).
These and other topics are on the current list of possible agenda items.
Planned discussion topics include:
- Hierarchical structures for data and metadata
- CF and the netCDF Enhanced Data Model (e.g., CF 2.0)
- CF Discrete Sampling Geometries (DSG) and the netCDF Enhanced Data Model
- netCDF-CF and complex data value footprints (e.g., river segments/networks and drainage basins)
- NetCDF-CF and satellite data
- CFRadial: netCDF-CF and radar data
- UGRID and related
- Dataset Aggregation: various forms
- Linked Data and semantic technologies
- Coordination with OGC netCDF SWG
- Harmonizing CF grid mapping with OGC CRS (coordinate reference systems)
- Support for attribute namespaces and/or URI prefixes
- CF Governance and process
- Capturing information on uncertainty: netCDF-U (and UncertML?)
The organizers are committed to ensuring that a wide range of community interests are represented.
Although the initial deadline for participation in this workshop has passed, if you are interested in attending please contact.
We are also investigating options for remote participation. If you would like to participate electronically, please contact us for information.
This workshop is sponsored by the National Science Foundation 
Agenda
Tuesday, 24 May 2016
08:30 - Registration — Coffee and light snacks
09:00 - Welcome and Logistics
09:10 - Overview
- EC netCDF-CF project: Plans, goals, and objectives
- Workshop: plan, expectations, desired outcomes
09:30 - Introductions
10:00 - Background (30 min)
- netCDF and CF (netCDF data models, CF 2, etc.)
- Topics for workshop
- CF Extensions
- CF Governance, Process, Collaborations
- Other topics?
10:30 - BREAK — Coffee and light snacks
11:00 - Discuss CF Extensions
12:30 - LUNCH (90 min)
14:00 - Discuss CF Governance, Process, Collaborations
15:00 - BREAK (30 min) — Coffee and light snacks
17:00 - Adjourn
Wednesday, 25 May 2016
08:30 - Coffee and light snacks
10:30 - BREAK — Coffee and light snacks
11:00 - Report out — breakout sessions 1-2
12:00 - LUNCH (90 min)
15:00 - BREAK (30 min) — Coffee and light snacks
17:00 - Adjourn
Thursday, 26 May 2016
08:30 - Coffee and light snacks
09:00 - Report out — breakout sessions 3-4
10:00 - Further Discussion
10:30 - BREAK — Coffee and light snacks
11:00 - Wrap-up and Next steps
12:30 - Adjourn
Breakouts Summary
Breakout Session 1
- Hierarchy for data and metadata (CF 2.0) (Notes)
- OGC CRS and CF grid mapping (Notes)
Breakout Session 2
- Discrete Sampling Geometries (CF 2.0) (Notes)
- CF Standard Names: Broaden representation to all Geosci domains (Notes)
- Linked Data (Notes, Presentation)
Breakout Session 3
- Simple Geometries / Data Footprint (CF 2.0) (Notes)
- candidate river example about river example Strategy used in classic
- Satellite Swath Data (Notes)
- CF-Radial (Notes)
Breakout Session 4
- Unstructured Grids (Notes)
- Dataset Aggregation (Notes)
- Representing Metadata with hierarchical/graph structure (ISO Metadata) (Notes)
Summary and Key Decisions
Discussion
Workshop Participants
Workshop Organizers
- Ethan Davis (UCAR/Unidata )
- Charlie Zender (University of California, Irvine )
- David Arctur (University of Texas, Austin )
- Dave Santek (University of Wisconsin, Madison/SSEC )
- Kevin O’Brien (University of Washington/JISAO and NOAA/PMEL )
- Aleksandar Jelenak (The HDF Group )
- Mike Dixon (NCAR/EOL )
Participants
- Jim Baird (NOAA/NCEI )
- Dave Blodget (USGS )
- Scott Collis (Argonne NL )
- Kelsey Druken (NCI/ANU )
- Nick Guy (Univ of Wyoming )
- Steve Hankin (UW/JISAO - NOAA/PMEL )
- David Hassel (UK NERC/NCAS )
- Jessica Hausman (PO.DAAC )
- Bert Jagers (Deltares, Netherlands )
- Ben Koziol (NOAA/ESRL )
- Ajay Krishnan (NOAA/NCEI )
- Shannon Leslie (NSIDC )
- Stefano Nativi (CNR/IIA )
- Denis Nadeau (LLNL )
- Emily Northup (NASA AtmoSci DAAC )
- Larry Oolman (Univ of Wyoming )
- Rich Signell (USGS )
- Bob Simons (NOAA/NMFS )
- Aaron Sweeney (NOAA/NCEI )
- Tim Whiteaker (U of TX, Austin )
- Jonathan Yu (CSIRO )
CF Metadata