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Fall AGU 2017

It’s that time of year again. #AGU17 is from Dec 11 to Dec 16 in New Orleans (the traditional venue in San Francisco is undergoing renovations).

As in previous years, there will be extensive live streams from “AGU On Demand” (free, but an online registration is required) of interesting sessions and the keynote lectures from prize-winners and awardees.

Some potential highlights will be Dan Rather, Baba Brinkman, and Joanna Morgan. The E-lightning sessions are already filled with posters covering many aspects of AGU science. Clara Deser, Bjorn Stevens, David Neelin, Linda Mearns and Thomas Stocker are giving some the key climate-related named lectures. The Tyndall Lecture by Jim Fleming might also be of interest.

As usual there are plenty of sessions devoted to public affairs and science communication, including one focused on the use of humour in #scicomm (on Friday at 4pm to encourage people to stay to the end I imagine), and a workshop on Tuesday (joint with the ACLU and CSLDF) on legal issues for scientist activists and advocates.

AGU is also a great place to apply for jobs, get free legal advice, mingle, and network.

A couple of us will be there – and we might find time to post on anything interesting we see. If any readers spot us, say hi!

Impressions from the European Meteorological Society’s annual meeting in Dublin 

Filed under: — rasmus @ 14 September 2017

The 2017 annual assembly of the European Meteorological Society (EMS) had a new set-up with a plenary keynote each morning. I though some of these keynotes were very interesting. There was a talk by Florence Rabier from the European Centre for Medium-range Weather Forecasts (ECMWF), who presented the story of ensemble forecasting. Keith Seitter, the executive director of the American Meteorological Society (AMS), talked about the engagement with the society on the Wednesday.

The Helix at DCU was the main venue of #EMS2017

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AGU 2016

Filed under: — group @ 12 December 2016

It’s that time of year again. Fall AGU is the biggest gathering of geophysical scientists in the world (~24,000 attendees) and while it includes planetary science, seismology and magnetophysics, it is swamped by earth scientists, whose work covers the atmosphere, oceans, cryosphere, climate, natural hazards and paleoclimate.

As in previous years, many sessions and most of the keynotes will be available On-Demand (which is free but you do need to register) and there is a E-poster facility that lets non-attendees view some of the posters.

Some interesting sessions related to discussions at RealClimate will be the “Betting on Climate Change” (Mon, posters), “El Niño: Global Anomalies and Societal Impacts at Regional Scale” (Wed, Union Channel On-demand), and “The Up‐Goer Five Challenge: A Fun and Radical Way to Distill Your Science” (Fri). Of course, there are always the usual paleo-climate (e.g. Climate of the Common Era), model evaluation, and observational sessions to follow.

Keynotes from Isaac Held,  Christine Hulbe, Nathalie Cabrol, Daniel Jacob and Bette Otto-Bleisner all sound promising, covering tropical cyclones, the last glacial maximum, the West Antarctic Ice Sheet, air quality and astrobiology (though probably not all at once).

If there are any other specific sessions or talks, you’d like to advertise or comment on, put them in the comments. Discussion on Twitter is using the #AGU16 hashtag. If anyone wants to write up some sessions or highlights, send them along and we’ll post them.

Q & A about the Gulf Stream System slowdown and the Atlantic ‘cold blob’

Last weekend, in Reykjavik the Arctic Circle Assembly was held, the large annual conference on all aspects of the Arctic. A topic of this year was: What’s going on in the North Atlantic? This referred to the conspicuous ‘cold blob’ in the subpolar Atlantic, on which there were lectures and a panel discussion (Reykjavik University had invited me to give one of the talks). Here I want to provide a brief overview of the issues discussed.

What is the ‘cold blob’?

This refers to exceptionally cold water in the subpolar Atlantic south of Greenland. In our paper last year we have shown it like this (see also our RealClimate post about it):

fig1a_new

Fig. 1 Linear temperature trends from 1901 to 2013 according to NASA data. Source: Rahmstorf et al, Nature Climate Change 2015.

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What is new in European climate research?

The EMS 2016 Venue

The EMS 2016 Venue

What did I learn from the 2016 annual European Meteorological Society (EMS) conference that last week was hosted in Trieste (Italy)?

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