Field
Value
Language
dc.contributor.author
Bernath, Peter F.
datacite.creator.affiliationIdentifier
https://ror.org/01aff2v68;https://ror.org/04zjtrb98
en_US
datacite.creator.affiliation
University of Waterloo;Old Dominion University
en_US
datacite.creator.nameIdentifier
https://orcid.org/0000-0002-1255-396X
en_US
dc.contributor.author
Boone, Chris D.
datacite.creator.affiliationIdentifier
https://ror.org/01aff2v68
en_US
datacite.creator.affiliation
University of Waterloo
en_US
datacite.creator.nameIdentifier
https://orcid.org/0000-0001-9041-8299
en_US
dc.contributor.author
Lecours, Michael J.
datacite.creator.affiliationIdentifier
https://ror.org/01aff2v68
en_US
datacite.creator.affiliation
University of Waterloo
en_US
datacite.creator.nameIdentifier
https://orcid.org/0000-0001-7810-0229
en_US
dc.contributor.author
Crouse, Jeffrey
datacite.creator.affiliationIdentifier
https://ror.org/01aff2v68
en_US
datacite.creator.affiliation
University of Waterloo
en_US
datacite.creator.nameIdentifier
https://orcid.org/0000-0002-8368-7367
en_US
dc.contributor.author
Steffen, Johnathan
datacite.creator.affiliationIdentifier
https://ror.org/01aff2v68
en_US
datacite.creator.affiliation
University of Waterloo
en_US
datacite.creator.nameIdentifier
https://orcid.org/0009-0003-9667-4658
en_US
dc.contributor.author
Schmidt, Matthew
datacite.creator.affiliationIdentifier
https://ror.org/01aff2v68
en_US
datacite.creator.affiliation
University of Waterloo
en_US
datacite.creator.nameIdentifier
https://orcid.org/0000-0002-8222-0933
en_US
dc.date.accessioned
2025-04-07T16:01:20Z
dc.date.available
2025-04-07T16:01:20Z
dc.date.issued
2025-04-07
dc.identifier.uri
https://doi.org/10.20383/103.01245
dc.identifier.uri
https://www.frdr-dfdr.ca/repo/dataset/fe63832e-30b6-4237-947c-18309db081b3
dc.description
The Atmospheric Chemistry Experiment is a satellite-based mission that has been probing the Earth's atmosphere via solar occultation since February 2004. The solar occultation approach provides global coverage over the order of a few months, with up to 30 occultations over limited latitude ranges on a given day. Instruments on board include a high-resolution Fourier transform spectrometer (ACE-FTS) measuring in the infrared (750-4400 cm-1) and a pair of filtered imagers operating at 1.02 and 0.525 µm. Level 2 data on a 1-km altitude grid from ACE-FTS processing version v5.2, spanning February 2004 to November 2024, are provided in this data set. The new processing version fixes issues observed for previous processing versions and updates the spectroscopic database to the most recent information. Three new data products are added: line of sight winds and volume mixing ratios for two molecules: HFC-32 (CH2F2) and HOCl. Forward model calculations are updated to account for the finite ACE-FTS field of view.
ACE SciSat Level 2 Processed Data, v5.2.
Temperature, Pressure and Volume Mixing Ratio (VMR) profiles as a function of altitude for many atmospherically relevant molecules:
H2O, O3, N2O, CO, CH4, NO, NO2, HNO3, HF, HCl, OCS, N2O5, ClONO2, HCN, CH3Cl, CF4, CFC-12 (CCl2F2), CFC-11 (CCl3F), COF2, COCl2, COClF, C2H6, C2H2, HCFC-22 (CHClF2), HCOOH, SF6, HO2NO2, H2O2, H2CO, CH3OH, CCl4, N2, O2, CFC-113 (Cl2FC-CClF2), HCFC-141b (Cl2FC-CH3), HCFC-142b (ClF2C-CH3), HFC-134a (F3C-CFH2), PAN (CH3C(O)OONO2), CHF3, acetone (C3H6O), SO2, CH3CN, ClO, CO2, HFC-32 (CH2F2), and HOCl, as well as isotopologues for some of these molecules and line of sight winds.
Imager (IMG) and geolocation (GLC) data are also included, as well as some selected residual spectra.
C. Boone, et al. Version 5 retrievals for ACE-FTS and ACE-imagers. Journal of Quantitative Spectroscopy and Radiative Transfer. 310, 108749 (2023). doi: 10.1016/j.jqsrt.2023.108749
en_US
dc.publisher
Federated Research Data Repository / dépôt fédéré de données de recherche
dc.rights
Creative Commons Attribution 4.0 International (CC BY 4.0)
en_US
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
en_US
dc.subject
Fourier transform spectroscopy
en_US
dc.subject
Remote sensing
en_US
dc.subject
Atmospheric monitoring
en_US
dc.subject
CFCs
en_US
dc.subject
HCFCs
en_US
dc.subject
HFCs
en_US
dc.subject
Global
en_US
dc.subject
Ozone
en_US
dc.subject
Montreal Protocol
en_US
dc.title
Global Satellite-Based Atmospheric Profiles from Atmospheric Chemistry Experiment SciSat Level 2 Processed Data, v5.2, 2004-2024
en_US
globus.shared_endpoint.name
f163c1b3-9c88-42f6-a7bb-5839ed6c4063
globus.shared_endpoint.path
/1/published/publication_1240/
datacite.publicationYear
2025
datacite.contributor.DataCollector
Atmospheric Chemistry Experiment Science Operations Center, University of Waterloo
datacite.date.Collected
2004-02-01/2024-11-30
datacite.resourceType
Dataset
en_US
datacite.relatedIdentifier.Continues
https://doi.org/10.20383/103.01021
datacite.relatedIdentifier.IsSourceOf
https://doi.org/10.1016/j.jqsrt.2023.108749
datacite.fundingReference.funderIdentifier
https://ror.org/03a1gte98
en_US
datacite.fundingReference.funderName
Canadian Space Agency
en_US
datacite.fundingReference.awardNumber
9F045-230412/001 SCISAT
en_US
datacite.fundingReference.awardTitle
CSA Grant
en_US
frdr.crdc.code
RDF1050101
en_US
frdr.crdc.group_en
Earth and related environmental sciences
en_US
frdr.crdc.class_en
Atmospheric sciences
en_US
frdr.crdc.field_en
Atmospheric chemistry
en_US
frdr.crdc.group_fr
Sciences de la Terre et sciences de l'environnement connexes
fr_CA
frdr.crdc.class_fr
Sciences de l'atmosphère
fr_CA
frdr.crdc.field_fr
Chimie atmosphérique
fr_CA
