Atmosphere WG meeting minutes, 19/10/23
13 participants, online via zoom
BoM fire alarm / drill delayed some from joining initially
Andy Hogg, NRI update, and framing for reference datasets
NRI will receive additional $9.6m over next four years. Used for:
• Contribution to CMIP7 development
• Contribution to LFRIC
• Machine learning
• compute and storage
Reference datasets:
• NRI internal meeting in 1.5 weeks to discuss proposed reference datasets. Then presentation to NRI SAC. Then NCI.
• ~2 PB across the NRI. Some may be used to adopt datasets currently supported by NCI, LIEF.
Datasets discussion
SST / SI ancillary files, Sonya Fiddes
• udpated AMIP inputs for use in AM2
• Have been used by Martin
• 1870 to 2019ish, later years provided by Sonya
• Need support to generate updated files. Martin: good candidate for NRI support
Obs4MIP, Martin Dix and Sonya Fiddes
• clouds, radiation, precip
• already on ESGF, but not on NCI
• not all variables needed
AUS2200, Yi Huang
• mix of input data, and observations datasets
• Reanalysis data
◦ EAR5
◦ BARRA(2?)
• BoM data
◦ AGCD
◦ Radar
◦ AWS, hourly?
• Satellite precip data
◦ GPM IMERG
• Global radiosonde data
• Aircraft data: AMDAR
• time periods for datasets?
◦ Some simulations back to 2013
◦ plenty of use outside of Aus2200
• Himawari. Already available? RR5?
ERA5 for nudging
• Matt to write up
• need for NRI support to process data into appropriate format
• ERA40 / ERA-int already available
Ancillary file generation
• which models? Some already supported
NRI meeting in about 1.5 weeks to prioritise, need to detail well before then
Compute
Aus2200 proposal, Yi Huang, 256 kSU, 4.5 TB storage
No other requests at the moment
Future presentation suggestions
Martin, single column model
CMIP7 update
Science talk
Chun-Hsu Su “Introduction of BARRA2 for ACCESS-NRI Atmosphere WG”
Presentation slides:
191023_BARRA_preso_AtmosWG.pdf (1.4 MB)
Meeting recording: to be uploaded soon.
Next meeting
29.11.2023 at 14:00 (Wednesday)
Interest in a talk by Martin Dix on the Single Column Model (SCM) or combined meeting with Forecasting and Prediction WG?