# Working Group **URL:** https://forum.access-hive.org.au/c/esm/esm-working-group/43.md [Latest](https://forum.access-hive.org.au/latest.md) · [Categories](https://forum.access-hive.org.au/categories.md) · [Tags](https://forum.access-hive.org.au/tags.md) --- ## [ESM Working Group Announce](https://forum.access-hive.org.au/t/esm-working-group-announce/567)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 97\ **Last updated:** [27 September 2026 23:37 UTC](https://forum.access-hive.org.au/t/esm-working-group-announce/567 "2026-09-27T23:37:45Z")
This topic will be used for announcements to the Earth System Modelling Working Group by the leadership team. For example, we will announce meetings, workshops and events through this topic. Watch this topic to receive… --- ## [About the Earth System Modelling Working Group](https://forum.access-hive.org.au/t/about-the-earth-system-modelling-working-group/585)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 0\ **Last updated:** [22 March 2023 23:57 UTC](https://forum.access-hive.org.au/t/about-the-earth-system-modelling-working-group/585 "2023-03-22T23:57:57Z")
This category contains the working group mailing list, information and activity reports. Working group purpose The Earth System Modelling Working Group includes researchers from many Australian universities and research… --- ## [ESM Working group: Meeting notes 2026](https://forum.access-hive.org.au/t/esm-working-group-meeting-notes-2026/5854)
**Author:** [@spencerwong](https://forum.access-hive.org.au/u/spencerwong)\ **Replies:** 5\ **Last updated:** [29 September 2026 06:09 UTC](https://forum.access-hive.org.au/t/esm-working-group-meeting-notes-2026/5854 "2026-09-29T06:09:20Z")
Notes from each meeting of the ESM Working Group are added as a reply to this topic. Make each reply a wiki post, that way other attendees can edit the notes. This can greatly reduce the burden of note-taking allowing t… --- ## [CM3 Dev-Eval Working group: Meeting minutes](https://forum.access-hive.org.au/t/cm3-dev-eval-working-group-meeting-minutes/5393)
**Author:** [@cbull](https://forum.access-hive.org.au/u/cbull)\ **Replies:** 10\ **Last updated:** [14 September 2026 02:02 UTC](https://forum.access-hive.org.au/t/cm3-dev-eval-working-group-meeting-minutes/5393 "2026-09-14T02:02:32Z")
Meeting guidelines Below are posts for each CM3 Dev-Eval Working group meeting currently focused on CM3. Before each meeting, we’ll create a placeholder post where participants are welcome to post: discussion items; li… --- ## [CLIVAR workshop on high resolution modelling](https://forum.access-hive.org.au/t/clivar-workshop-on-high-resolution-modelling/6488)
**Author:** [@aekiss](https://forum.access-hive.org.au/u/aekiss)\ **Replies:** 0\ **Last updated:** [8 June 2026 23:44 UTC](https://forum.access-hive.org.au/t/clivar-workshop-on-high-resolution-modelling/6488 "2026-06-08T23:44:00Z")
There is a hybrid CLIVAR workshop on high resolution modelling that will be taking place at the Mesa Lab in Boulder, USA on September 14-17, 2026, that some of you may be interested to attend virtually or in person. See … --- ## [CMORizing data](https://forum.access-hive.org.au/t/cmorizing-data/5967)
**Author:** [@LaurieM](https://forum.access-hive.org.au/u/LaurieM)\ **Replies:** 4\ **Last updated:** [25 February 2026 04:39 UTC](https://forum.access-hive.org.au/t/cmorizing-data/5967 "2026-02-25T04:39:59Z")
Hello, I have performed some experiments as part of the CMIP6+ TIPMIP-OCEAN using the ACCESS-ESM1.5. For sharing purposes and participation in multi-model studies, it is highly suggested to CMORize the data. I have hea… --- ## [ESM working group: Meeting notes 2024/2025](https://forum.access-hive.org.au/t/esm-working-group-meeting-notes-2024-2025/605)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 31\ **Last updated:** [9 December 2025 03:08 UTC](https://forum.access-hive.org.au/t/esm-working-group-meeting-notes-2024-2025/605 "2025-12-09T03:08:21Z")
Notes from each meeting of the ESM Working Group are added as a reply to this topic. Make each reply a wiki post, that way other attendees can edit the notes. This can greatly reduce the burden of note-taking allowing t… --- ## [Set-up ACCESS-ESM1.5 with the 0.25 degree ocean](https://forum.access-hive.org.au/t/set-up-access-esm1-5-with-the-0-25-degree-ocean/906)
**Author:** [@dhb599](https://forum.access-hive.org.au/u/dhb599)\ **Replies:** 7\ **Last updated:** [24 February 2025 01:41 UTC](https://forum.access-hive.org.au/t/set-up-access-esm1-5-with-the-0-25-degree-ocean/906 "2025-02-24T01:41:19Z")
Hi, The NESP project CS2.11 (led by Tilo Ziehn) has been trying to set up ACCESS-ESM1.5 with the ¼ degree ocean. We need ACCESS-NRI to help with configuring the UM-CABLE system based on the ocean land-sea mask. Please a… --- ## [Experiment proposal: ACCESS-CM2 SOFIA Tier 1 experiment](https://forum.access-hive.org.au/t/experiment-proposal-access-cm2-sofia-tier-1-experiment/3740)
**Author:** [@wghuneke](https://forum.access-hive.org.au/u/wghuneke)\ **Replies:** 1\ **Last updated:** [1 October 2024 02:36 UTC](https://forum.access-hive.org.au/t/experiment-proposal-access-cm2-sofia-tier-1-experiment/3740 "2024-10-01T02:36:04Z")
This is an experiment proposal for compute time in Q4 on lg87, as requested in the last ESM meeting. Experiment title: ACCESS-CM2 SOFIA Tier 1 The SOFIA protocol describes a suite of Antarctic freshwater experiments (S… --- ## [ESM Working Group day (7 Sep 2023)](https://forum.access-hive.org.au/t/esm-working-group-day-7-sep-2023/1075)
**Author:** [@wghuneke](https://forum.access-hive.org.au/u/wghuneke)\ **Replies:** 5\ **Last updated:** [24 September 2024 21:19 UTC](https://forum.access-hive.org.au/t/esm-working-group-day-7-sep-2023/1075 "2024-09-24T21:19:38Z")
Hi all, You can now register for the ESM Working group day on Thu 7 Sep, 9am-1pm, in Canberra. The idea is to finally meet as a community in person\*. The half-day will be made up of two sessions: Session 1: Presentati… --- ## [Call for speakers for ESM Working Group Day](https://forum.access-hive.org.au/t/call-for-speakers-for-esm-working-group-day/2278)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 1\ **Last updated:** [14 August 2024 06:38 UTC](https://forum.access-hive.org.au/t/call-for-speakers-for-esm-working-group-day/2278 "2024-08-14T06:38:12Z")
Call for speakers The Earth System working group would like your participation in the ESM Working Group half-day, which is part of the final day of ACCESS Workshop 2024. As this is the only opportunity for the working g… --- ## [Ideas for topics of discussion for the ESM Working Group Meetings](https://forum.access-hive.org.au/t/ideas-for-topics-of-discussion-for-the-esm-working-group-meetings/592)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 11\ **Last updated:** [3 July 2024 01:41 UTC](https://forum.access-hive.org.au/t/ideas-for-topics-of-discussion-for-the-esm-working-group-meetings/592 "2024-07-03T01:41:31Z")
This topic is to collect ideas from the community for discussions at the ESM Working Group meetings. Please reply with your ideas. Consider adding a bit of context if that will help others understand your idea. --- ## [Paleoclimate priorities for ACCESS-NRI to support ACCESS-ESM1.5](https://forum.access-hive.org.au/t/paleoclimate-priorities-for-access-nri-to-support-access-esm1-5/2121)
**Author:** [@dkhutch](https://forum.access-hive.org.au/u/dkhutch)\ **Replies:** 11\ **Last updated:** [6 June 2024 06:12 UTC](https://forum.access-hive.org.au/t/paleoclimate-priorities-for-access-nri-to-support-access-esm1-5/2121 "2024-06-06T06:12:41Z")
At the ESM WG meeting on 23rd May, it was mentioned that ACCESS-NRI is seeking community input into priorities for their next model release targets. From a paleoclimate perspective, we list some examples which we would l… --- ## [Applying for ESM Working Group Resources](https://forum.access-hive.org.au/t/applying-for-esm-working-group-resources/799)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 4\ **Last updated:** [6 March 2024 02:13 UTC](https://forum.access-hive.org.au/t/applying-for-esm-working-group-resources/799 "2024-03-06T02:13:05Z")
Introduction ACCESS-NRI allocates compute and storage resources to the Working Groups to use to support their activities. Currently those resources consist of computational resources (KSUs) and storage (/g/data allocati… --- ## [Experiment Proposal: Understanding the role of the atmosphere in the triple La Nina of 2020-2022](https://forum.access-hive.org.au/t/experiment-proposal-understanding-the-role-of-the-atmosphere-in-the-triple-la-nina-of-2020-2022/1015)
**Author:** [@eunpalim](https://forum.access-hive.org.au/u/eunpalim)\ **Replies:** 5\ **Last updated:** [29 February 2024 05:02 UTC](https://forum.access-hive.org.au/t/experiment-proposal-understanding-the-role-of-the-atmosphere-in-the-triple-la-nina-of-2020-2022/1015 "2024-02-29T05:02:09Z")
Experiment title: Understanding the role of atmosphere in the development and predictability of the triple La Nina of 2020-2022 Tool: ACCESS-S2 coupled forecast system Scientific justification: There have been studie… --- ## [ESM working group: Meeting notes 2023 (Archived)](https://forum.access-hive.org.au/t/esm-working-group-meeting-notes-2023-archived/1818)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 13\ **Last updated:** [14 February 2024 00:37 UTC](https://forum.access-hive.org.au/t/esm-working-group-meeting-notes-2023-archived/1818 "2024-02-14T00:37:24Z")
This is an archive of the ESM Working Group Meeting Notes from each meeting of the ESM Working Group from 2023. --- ## [ESM Working Group Announce 2023 (Archived)](https://forum.access-hive.org.au/t/esm-working-group-announce-2023-archived/1817)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 29\ **Last updated:** [31 January 2024 03:01 UTC](https://forum.access-hive.org.au/t/esm-working-group-announce-2023-archived/1817 "2024-01-31T03:01:52Z")
Save the date! First ESM Working Group Meeting is 27th April at 3.30pm 2023-04-27T05:30:00Z (UTC) Just a heads-up, to save the date. VC details: Meeting ID: 862 5775 8134 Password: 567829 An agenda will be announ… --- ## [Location for sharing Miocene example](https://forum.access-hive.org.au/t/location-for-sharing-miocene-example/1547)
**Author:** [@dkhutch](https://forum.access-hive.org.au/u/dkhutch)\ **Replies:** 4\ **Last updated:** [2 November 2023 06:18 UTC](https://forum.access-hive.org.au/t/location-for-sharing-miocene-example/1547 "2023-11-02T06:18:34Z")
As mentioned at the ESM meeting, I would like to share my Miocene configuration with the community as an example of how I changed the land-sea mask. Could I possibly use some of the new ESM working group gdata space for … --- ## [ESM Working Group Reference Datasets FY23-24](https://forum.access-hive.org.au/t/esm-working-group-reference-datasets-fy23-24/1426)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 0\ **Last updated:** [20 September 2023 12:48 UTC](https://forum.access-hive.org.au/t/esm-working-group-reference-datasets-fy23-24/1426 "2023-09-20T12:48:14Z")
Introduction ACCESS-NRI would like to know the needs of the Working Groups for Reference Datasets. We would like to know what datasets of significance for the working group you would like to have hosted in a published da… --- ## [Evaluation of ENSO in ACCESS-ESM1.5](https://forum.access-hive.org.au/t/evaluation-of-enso-in-access-esm1-5/1342)
**Author:** [@yyplanton](https://forum.access-hive.org.au/u/yyplanton)\ **Replies:** 2\ **Last updated:** [15 September 2023 11:02 UTC](https://forum.access-hive.org.au/t/evaluation-of-enso-in-access-esm1-5/1342 "2023-09-15T11:02:32Z")
planton\_evaluation\_of\_ENSO\_in\_ACCESS.pdf (2.9 MB) Here are the slides I presented today. --- ## [A Brief Summary of ACCESS-CM2 Development post CMIP6](https://forum.access-hive.org.au/t/a-brief-summary-of-access-cm2-development-post-cmip6/1358)
**Author:** [@dhb599](https://forum.access-hive.org.au/u/dhb599)\ **Replies:** 3\ **Last updated:** [13 September 2023 05:11 UTC](https://forum.access-hive.org.au/t/a-brief-summary-of-access-cm2-development-post-cmip6/1358 "2023-09-13T05:11:06Z")
Motivations Improve the model performance in climate simulation: Reduce model biases seen in the ACCESS-CM2 historical simulation for CMIP6 Comprehensive understanding of the ACCESS-CM2 ESNO simulation in comparison wit… --- ## [Last Interglacial subsurface warming on the Antarctic shelf triggered by reduced deep- ocean convection](https://forum.access-hive.org.au/t/last-interglacial-subsurface-warming-on-the-antarctic-shelf-triggered-by-reduced-deep-ocean-convection/1356)
**Author:** [@LaurieM](https://forum.access-hive.org.au/u/LaurieM)\ **Replies:** 0\ **Last updated:** [11 September 2023 00:42 UTC](https://forum.access-hive.org.au/t/last-interglacial-subsurface-warming-on-the-antarctic-shelf-triggered-by-reduced-deep-ocean-convection/1356 "2023-09-11T00:42:29Z")
About Enhanced meridional ocean heattransport and higher austral spring insolation let to reduced SO sea-ice cover. Fresher and warmer conditions meant higher stratification and weaker AABW formation and thus subsurface… --- ## [Model analogues: Cheap forecasts and their implications](https://forum.access-hive.org.au/t/model-analogues-cheap-forecasts-and-their-implications/1354)
**Author:** [@jemmajeffree](https://forum.access-hive.org.au/u/jemmajeffree)\ **Replies:** 0\ **Last updated:** [11 September 2023 00:31 UTC](https://forum.access-hive.org.au/t/model-analogues-cheap-forecasts-and-their-implications/1354 "2023-09-11T00:31:33Z")
About From https://iopscience.iop.org/article/10.1088/2515-7620/acb90e Ding et al (2018) and (2019) proposed an alternative forecast method (Model-Analogs) to avoid additional forecast ensemble integration. In this met… --- ## [ESM Working group: Introduce yourself](https://forum.access-hive.org.au/t/esm-working-group-introduce-yourself/590)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 11\ **Last updated:** [6 September 2023 06:13 UTC](https://forum.access-hive.org.au/t/esm-working-group-introduce-yourself/590 "2023-09-06T06:13:05Z")
This topic is where you can introduce yourself to the other members of the ESM Working Group. Feel free to put as much information as you like, but it might be good to have a brief introduction to your background, where… --- ## [Changing land-sea mask in ACCESS-ESM1.5](https://forum.access-hive.org.au/t/changing-land-sea-mask-in-access-esm1-5/1083)
**Author:** [@dkhutch](https://forum.access-hive.org.au/u/dkhutch)\ **Replies:** 34\ **Last updated:** [4 September 2023 00:31 UTC](https://forum.access-hive.org.au/t/changing-land-sea-mask-in-access-esm1-5/1083 "2023-09-04T00:31:09Z")
I am attempting to change the land-sea mask in ACCESS-ESM1.5. I have started from the standard pre-industrial configuration and am attempting to close Drake Passage. What I have done so far: I edited the ocean depth i… --- ## [Lg87 on Gadi](https://forum.access-hive.org.au/t/lg87-on-gadi/1158)
**Author:** [@eunpalim](https://forum.access-hive.org.au/u/eunpalim)\ **Replies:** 4\ **Last updated:** [29 August 2023 12:24 UTC](https://forum.access-hive.org.au/t/lg87-on-gadi/1158 "2023-08-29T12:24:32Z")
Hi, I can see lg87 under /scratch but not under /g/data I think data under /scratch are supposed to be flushed out every 6(?) months. Will there be a more permanent place where we can store data? --- ## [Should the meeting time for the ESM Working Group change?](https://forum.access-hive.org.au/t/should-the-meeting-time-for-the-esm-working-group-change/1085)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 3\ **Last updated:** [17 August 2023 04:00 UTC](https://forum.access-hive.org.au/t/should-the-meeting-time-for-the-esm-working-group-change/1085 "2023-08-17T04:00:20Z")
About This is a topic to discuss the best time to have ESM Working Group Meetings Who is this for? Anyone for whom the current meeting time of 1pm Thursday is not optimal, and would like to change the time. This can be … --- ## [ESM Working Group: Current Experiment Proposals](https://forum.access-hive.org.au/t/esm-working-group-current-experiment-proposals/1096)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 0\ **Last updated:** [17 August 2023 00:43 UTC](https://forum.access-hive.org.au/t/esm-working-group-current-experiment-proposals/1096 "2023-08-17T00:43:20Z")
Current proposals for ESM Working Group resources: https://forum.access-hive.org.au/search?expanded=true&q=%23esm%3Aesm-working-group%20after%3A2023-07-01%20tags%3Aproposal%20status%3Aopen%20in%3Afirst --- ## [Experiment Proposal: ACCESS-N48 coupled model runs in idealised ENSO epxeriments](https://forum.access-hive.org.au/t/experiment-proposal-access-n48-coupled-model-runs-in-idealised-enso-epxeriments/1072)
**Author:** [@Dietmar\_Dommenget](https://forum.access-hive.org.au/u/Dietmar_Dommenget)\ **Replies:** 3\ **Last updated:** [11 August 2023 01:40 UTC](https://forum.access-hive.org.au/t/experiment-proposal-access-n48-coupled-model-runs-in-idealised-enso-epxeriments/1072 "2023-08-11T01:40:25Z")
Dear ACCESS-NRI, I like to use about 300K CPU in this quarter to run a set of of idealised land-sea distributions to highlight the skill of the ACCESS-N48 coupled model for the study of ENSO. The plan is to do about … --- ## [ACCESS-NRI Workshop](https://forum.access-hive.org.au/t/access-nri-workshop/876)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 5\ **Last updated:** [25 July 2023 04:10 UTC](https://forum.access-hive.org.au/t/access-nri-workshop/876 "2023-07-25T04:10:37Z")
About ACCESS-NRI is hosting a workshop for the community 2023-09-03T14:00:00Z (UTC)→2023-09-07T14:00:00Z (UTC). The Working Groups are an integral part of the planning for the workshop, with input to the program committ… [Next page](https://forum.access-hive.org.au/c/esm/esm-working-group/43.md?page=1)