Associate Professor at UNSW (Maths and Stats), Sydney. Our team aims to understand the role of the ocean and water in the climate system using innovative data science and modelling techniques. https://climate-data-dynamics.github.iohttps://bsky.app/profile/janzika.bsky.socialhttps://bsky.app/profile/janzika.bsky.social/post/3mfenapf5e22tUnabashed team promotion for #osm26 in Glasgow. Come along to the fantastic talks and posters by my colleagues and also come and see me show off some maths on mixing in ocean models!21 Feb 2026 12:37 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3mfenapf5e22thttps://bsky.app/profile/janzika.bsky.social/post/3m7lrniqewc2rSavoring a big win with an amazing team of aussie and international ocean scientists. Look out for the upcoming ARC CoE for Our Future Oceans. Very excited to be a programme lead on this and to help ensure it has lasting benefits for the entire oceans community. https://www.arc.gov.au/news-publications/media/media-releases/8-new-arc-centres-excellence-set-transform-australias-future10 Dec 2025 00:13 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3m7lrniqewc2rhttps://bsky.app/profile/janzika.bsky.social/post/3lulxgrdcfk2iPaper just out in AI4Earth led by the incredible @eveapiedagnel.bsky.social. We show how to exploit the ocean’s tight T-S relationship at constant pressure to map trends in salinity from sparse data https://doi.org/10.1175/AIES-D-24-0089.1. GMM works well because the relationships are so linear, but why are they?23 Jul 2025 02:20 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3lulxgrdcfk2ihttps://bsky.app/profile/janzika.bsky.social/post/3lulomsvzbk2iIf anyone is at BACO25 looking for the room where a certain someone might be talking this morning 👀…it’s M211 - go right at the top of the escalator as you reach level 2. 🙂22 Jul 2025 23:42 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3lulomsvzbk2ihttps://bsky.app/profile/janzika.bsky.social/post/3lplkx6k4ec2dVery proud of our student Josef (Joey) Bisits. My first time in JFM. It turns out you can have a stratified water column, mix it a little, and it becomes unstable. Fluid dynamics is fun!!! [contains quote post or other embedded content]20 May 2025 07:30 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3lplkx6k4ec2dhttps://bsky.app/profile/janzika.bsky.social/post/3lckas4vdqk2pSeems everyone has arrived at BlueSky! I am taking some holidays till January but looking forward to communicating with you all more on the platform about climate/ocean/fluids/data in the NY! 🥳😎🎄05 Dec 2024 08:28 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3lckas4vdqk2phttps://bsky.app/profile/janzika.bsky.social/post/3kmr6ykr5le2xAs far as I know this isn’t an early April fools joke. I’m excited to try to get back to Scotland - though less excited to be there in February03 Mar 2024 03:31 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3kmr6ykr5le2xhttps://bsky.app/profile/janzika.bsky.social/post/3km2nktypmk2lJust submitted an ARC DP EoI. 2 improvements in addition to 2 stages imho: 1. CV section is shorter (in one bit 5pages is swapped with 1500chars!) 2. Project partners only need to prepare a 1 page CV. I am now no longer embarrassed to ask international partners to do the paperwork for a full ‘ROPE’.23 Feb 2024 04:20 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3km2nktypmk2lhttps://bsky.app/profile/janzika.bsky.social/post/3kkddxznpis2bWhat is your niceness limit? I just got requests from a PhD program to give a reference for a student who took a graduate class of mine 2 years ago. No warning from them. I only have their old student email which bounces. I’d like to think I’m a nice guy but…01 Feb 2024 04:32 +0000at://did:plc:biyhpjprkrcas3c7ilaldy7v/app.bsky.feed.post/3kkddxznpis2b