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Update ozone forcing version and guidance text#413

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znichollscr merged 11 commits intomainfrom
update-ozone
Feb 17, 2026
Merged

Update ozone forcing version and guidance text#413
znichollscr merged 11 commits intomainfrom
update-ozone

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@znichollscr znichollscr commented Feb 15, 2026

Description

Link to newly published ozone data and update ozone forcing usage guidance.

Related to #400

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Please confirm that this pull request has done the following:

@znichollscr znichollscr changed the title Update guidance text Update ozone forcing version and guidance text Feb 15, 2026
Comment thread docs/dataset-overviews/ozone.md Outdated
Comment thread docs/dataset-overviews/ozone.md Outdated
Comment thread docs/dataset-overviews/ozone.md
@znichollscr znichollscr marked this pull request as ready for review February 16, 2026 10:16
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Changes to the database between commit 0f52143 and the 'main' branch

Summary table
count
source_id operation attribute_changed old_value new_value
FZJ-CMIP-ozone-1-2 modify comment_post_publication None A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com//issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026). 8
FZJ-CMIP-ozone-2-0 create None None None 4
Overview
operation source_id,tracking_id
0 create FZJ-CMIP-ozone-2-0,hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64
1 create FZJ-CMIP-ozone-2-0,hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f
2 create FZJ-CMIP-ozone-2-0,hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264
3 create FZJ-CMIP-ozone-2-0,hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a
4 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c
5 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db
6 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808
7 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2
8 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262
9 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1
10 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269
11 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3
Overview, split by source ID
Source ID: FZJ-CMIP-ozone-1-2
operation source_id,tracking_id source_id
4 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c FZJ-CMIP-ozone-1-2
5 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db FZJ-CMIP-ozone-1-2
6 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808 FZJ-CMIP-ozone-1-2
7 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2 FZJ-CMIP-ozone-1-2
8 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262 FZJ-CMIP-ozone-1-2
9 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1 FZJ-CMIP-ozone-1-2
10 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269 FZJ-CMIP-ozone-1-2
11 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3 FZJ-CMIP-ozone-1-2
Source ID: FZJ-CMIP-ozone-2-0
operation source_id,tracking_id source_id
0 create FZJ-CMIP-ozone-2-0,hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64 FZJ-CMIP-ozone-2-0
1 create FZJ-CMIP-ozone-2-0,hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f FZJ-CMIP-ozone-2-0
2 create FZJ-CMIP-ozone-2-0,hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264 FZJ-CMIP-ozone-2-0
3 create FZJ-CMIP-ozone-2-0,hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a FZJ-CMIP-ozone-2-0
Detailed changes, split by source ID
Source ID: FZJ-CMIP-ozone-1-2
Modified entry for tracking ID: hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Source ID: FZJ-CMIP-ozone-2-0
Created entry for tracking ID: hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264 Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "2022-12-16T12:00:00Z",
    "datetime_start": "2000-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_200001-202212.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "508342140667c5e05a22042e443bc3de0ef25b4e12db920cdfded8e033f357bf",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "200001-202212",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1949-12-16T12:00:00Z",
    "datetime_start": "1900-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_190001-194912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "7926cf527473d57824c13ba3b68d008ed61afcca53aed11e5e76f02fb2c67bed",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "190001-194912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64 Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1999-12-16T12:00:00Z",
    "datetime_start": "1950-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_195001-199912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "96b85d719f5f41a3cf12eb113ef357716f33e91e6e0473a596546516a1f8e2bc",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "195001-199912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1899-12-16T12:00:00Z",
    "datetime_start": "1850-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_185001-189912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "eda1812c2ec689f5171c9f7a8838140baf1b3416edfd536b715ce54022ad519f",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "185001-189912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}

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Changes to the database between commit 1037425 and the 'main' branch

Summary table
count
source_id operation attribute_changed old_value new_value
FZJ-CMIP-ozone-1-2 modify comment_post_publication None A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com//issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026). 8
FZJ-CMIP-ozone-2-0 create None None None 4
Overview
operation source_id,tracking_id
0 create FZJ-CMIP-ozone-2-0,hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a
1 create FZJ-CMIP-ozone-2-0,hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264
2 create FZJ-CMIP-ozone-2-0,hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f
3 create FZJ-CMIP-ozone-2-0,hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64
4 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2
5 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269
6 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db
7 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262
8 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808
9 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c
10 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1
11 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3
Overview, split by source ID
Source ID: FZJ-CMIP-ozone-1-2
operation source_id,tracking_id source_id
4 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2 FZJ-CMIP-ozone-1-2
5 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269 FZJ-CMIP-ozone-1-2
6 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db FZJ-CMIP-ozone-1-2
7 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262 FZJ-CMIP-ozone-1-2
8 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808 FZJ-CMIP-ozone-1-2
9 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c FZJ-CMIP-ozone-1-2
10 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1 FZJ-CMIP-ozone-1-2
11 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3 FZJ-CMIP-ozone-1-2
Source ID: FZJ-CMIP-ozone-2-0
operation source_id,tracking_id source_id
0 create FZJ-CMIP-ozone-2-0,hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a FZJ-CMIP-ozone-2-0
1 create FZJ-CMIP-ozone-2-0,hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264 FZJ-CMIP-ozone-2-0
2 create FZJ-CMIP-ozone-2-0,hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f FZJ-CMIP-ozone-2-0
3 create FZJ-CMIP-ozone-2-0,hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64 FZJ-CMIP-ozone-2-0
Detailed changes, split by source ID
Source ID: FZJ-CMIP-ozone-1-2
Modified entry for tracking ID: hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Source ID: FZJ-CMIP-ozone-2-0
Created entry for tracking ID: hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264 Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "2022-12-16T12:00:00Z",
    "datetime_start": "2000-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_200001-202212.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "508342140667c5e05a22042e443bc3de0ef25b4e12db920cdfded8e033f357bf",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "200001-202212",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1949-12-16T12:00:00Z",
    "datetime_start": "1900-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_190001-194912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "7926cf527473d57824c13ba3b68d008ed61afcca53aed11e5e76f02fb2c67bed",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "190001-194912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64 Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1999-12-16T12:00:00Z",
    "datetime_start": "1950-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_195001-199912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "96b85d719f5f41a3cf12eb113ef357716f33e91e6e0473a596546516a1f8e2bc",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "195001-199912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1899-12-16T12:00:00Z",
    "datetime_start": "1850-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_185001-189912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "eda1812c2ec689f5171c9f7a8838140baf1b3416edfd536b715ce54022ad519f",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "185001-189912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}

@github-actions
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Changes to the database between commit 4e11283 and the 'main' branch

Summary table
count
source_id operation attribute_changed old_value new_value
FZJ-CMIP-ozone-1-2 modify comment_post_publication None A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com//issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026). 8
FZJ-CMIP-ozone-2-0 create None None None 4
Overview
operation source_id,tracking_id
0 create FZJ-CMIP-ozone-2-0,hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264
1 create FZJ-CMIP-ozone-2-0,hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f
2 create FZJ-CMIP-ozone-2-0,hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a
3 create FZJ-CMIP-ozone-2-0,hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64
4 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808
5 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269
6 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c
7 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3
8 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db
9 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1
10 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262
11 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2
Overview, split by source ID
Source ID: FZJ-CMIP-ozone-1-2
operation source_id,tracking_id source_id
4 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808 FZJ-CMIP-ozone-1-2
5 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269 FZJ-CMIP-ozone-1-2
6 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c FZJ-CMIP-ozone-1-2
7 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3 FZJ-CMIP-ozone-1-2
8 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db FZJ-CMIP-ozone-1-2
9 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1 FZJ-CMIP-ozone-1-2
10 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262 FZJ-CMIP-ozone-1-2
11 modify FZJ-CMIP-ozone-1-2,hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2 FZJ-CMIP-ozone-1-2
Source ID: FZJ-CMIP-ozone-2-0
operation source_id,tracking_id source_id
0 create FZJ-CMIP-ozone-2-0,hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264 FZJ-CMIP-ozone-2-0
1 create FZJ-CMIP-ozone-2-0,hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f FZJ-CMIP-ozone-2-0
2 create FZJ-CMIP-ozone-2-0,hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a FZJ-CMIP-ozone-2-0
3 create FZJ-CMIP-ozone-2-0,hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64 FZJ-CMIP-ozone-2-0
Detailed changes, split by source ID
Source ID: FZJ-CMIP-ozone-1-2
Modified entry for tracking ID: hdl:21.14100/216435ab-a15a-48ee-9c64-897b342297c1
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/5f5c18c9-009e-45b4-8128-38b17485811c
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/6023d9be-0376-47be-957d-252c01c183f3
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/697f471a-358a-4664-8242-d8a07859f6db
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/89d81494-7eca-42f6-8276-75d707915262
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/b3504d2e-170b-4759-873e-bc2c76c5f6a2
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/efe08d20-42ef-4b36-b3fb-7ea2c7f87808
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Modified entry for tracking ID: hdl:21.14100/fa974cad-4295-4877-b099-fc6a83d72269
  • Altered 'comment_post_publication'
    • Old value: nan
    • New value: 'A member of the community raised an issue with a discontinuity between the piControl climatology and the historical ozone in this version. The full discussion is at https://github.com/PCMDI/input4MIPs_CVs/issues/400.\nFZJ-CMIP-ozone-2-0 fixes the underlying issue for the historical period only. For piControl, please continue to use the FZJ-CMIP-ozone-1-2 files (note that this guidance differs from the email communication sent by the CMIP IPO on 12 February 2026).'
Source ID: FZJ-CMIP-ozone-2-0
Created entry for tracking ID: hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264 Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "2022-12-16T12:00:00Z",
    "datetime_start": "2000-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_200001-202212.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "508342140667c5e05a22042e443bc3de0ef25b4e12db920cdfded8e033f357bf",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "200001-202212",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/835fcc6f-df71-415f-a611-e241d3b91264",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1949-12-16T12:00:00Z",
    "datetime_start": "1900-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_190001-194912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "7926cf527473d57824c13ba3b68d008ed61afcca53aed11e5e76f02fb2c67bed",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "190001-194912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/9a1f11e1-e9e2-48bd-883d-32133e39963a",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64 Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1999-12-16T12:00:00Z",
    "datetime_start": "1950-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_195001-199912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "96b85d719f5f41a3cf12eb113ef357716f33e91e6e0473a596546516a1f8e2bc",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "195001-199912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/bbdb22b2-1b65-4f39-99e0-a5004fdbdd64",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}
Created entry for tracking ID: hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f Entry:
{
    "Conventions": "CF-1.7",
    "activity_id": "input4MIPs",
    "comment": "CMIP7 historical ozone forcing with nudged QBO signal, historical solar forcing, and historical emissions",
    "comment_post_publication": null,
    "contact": "Michaela Hegglin (m.i.hegglin@fz-juelich.de); Douglas Kinnison (dkin@ucar.edu); Xiaodan Ma (x.ma@fz-juelich.de); David Plummer (david.plummer@ec.gc.ca); Olaf Stein (o.stein@fz-juelich.de)",
    "creation_date": "2026-02-01T00:00:00Z",
    "data_node": "esgf-data.nersc.gov",
    "dataset_category": "ozone",
    "datetime_end": "1899-12-16T12:00:00Z",
    "datetime_start": "1850-01-16T12:00:00Z",
    "doi": "10.25981/ESGF.input4MIPs.CMIP7/2584173",
    "esgf_dataset_master_id": "input4MIPs.CMIP7.CMIP.FZJ.FZJ-CMIP-ozone-2-0.atmos.mon.vmro3.gn.v20260211",
    "filepath": "/global/cfs/projectdirs/m4931/gsharing/user_pub_work/input4MIPs/CMIP7/CMIP/FZJ/FZJ-CMIP-ozone-2-0/atmos/mon/vmro3/gn/v20260211/vmro3_input4MIPs_ozone_CMIP_FZJ-CMIP-ozone-2-0_gn_185001-189912.nc",
    "frequency": "mon",
    "further_info_url": "https://input4mips-cvs.readthedocs.io/en/latest/dataset-overviews/ozone/",
    "grid": "1p9x2p5 degree latitude x longitude",
    "grid_label": "gn",
    "institution": "Forschungszentrum Juelich, Germany",
    "institution_id": "FZJ",
    "latest": true,
    "license": "This CMIP7 ozone forcing dataset produced by the Forschungszentrum Juelich is licensed under a Creative Commons Attribution \\\"Share Alike\\\" 4.0 International License (http://creativecommons.org/licenses/by/4.0/). Consult CMIP7 for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law.",
    "license_id": "CC BY 4.0",
    "mip_era": "CMIP7",
    "nominal_resolution": "250 km",
    "product": null,
    "publication_status": "published",
    "realm": "atmos",
    "references": "Please cite data doi and Ma et al. (GMD), full citation on climate.esa.int/supporting-modelling/cmip-forcing-ozone/",
    "region": null,
    "replica": false,
    "sha256": "eda1812c2ec689f5171c9f7a8838140baf1b3416edfd536b715ce54022ad519f",
    "source": "Merged ozone using WACCM, CMAM, and EMAC ozone simulations",
    "source_id": "FZJ-CMIP-ozone-2-0",
    "source_version": "2.0",
    "target_mip": "CMIP",
    "time_range": "185001-189912",
    "timestamp": "2026-02-11T21:01:15.101409Z",
    "tracking_id": "hdl:21.14100/fa7fac85-5e1b-4f50-bf1f-de934682152f",
    "validated_input4mips": null,
    "variable_id": "vmro3",
    "version": "20260211",
    "xlink": null
}

@znichollscr znichollscr merged commit 034744f into main Feb 17, 2026
7 of 8 checks passed
@znichollscr znichollscr deleted the update-ozone branch February 17, 2026 09:38
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