gov.noaa.nodc:0304869 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-06-08T13:21:35Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) AEROMMA and CUPiDS 2023 Aircraft Campaigns Dataset from 2023-06-14 to 2023-08-26 (NCEI Accession 0304869) 2025-06-12 publication 2025-06-04 creation International DOI Foundation (IDF) 10.25921/079x-9716 NOAA National Centers for Environmental Information gov.noaa.nodc:0304869 NCEI Archive Management System 0304869 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Catherine Rasco University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences (CIRES) c.burgdorf.rasco@noaa.gov https://cires.colorado.edu/ HTTPS University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences (CIRES) website Institution web page information resourceProvider NOAA Chemical Sciences Laboratory (CSL) https://csl.noaa.gov/ HTTPS NOAA Chemical Sciences Laboratory (CSL) website Institution web page information resourceProvider Carsten Warneke NOAA Chemical Sciences Laboratory (CSL) carsten.warneke@noaa.gov https://csl.noaa.gov/ HTTPS NOAA Chemical Sciences Laboratory (CSL) website Institution web page information principalInvestigator Rebecca Schwantes NOAA Chemical Sciences Laboratory (CSL) rebecca.schwantes@noaa.gov https://csl.noaa.gov/ HTTPS NOAA Chemical Sciences Laboratory (CSL) website Institution web page information principalInvestigator Andrew Rollins NOAA Chemical Sciences Laboratory (CSL) andrew.rollins@noaa.gov https://csl.noaa.gov/ HTTPS NOAA Chemical Sciences Laboratory (CSL) website Institution web page information principalInvestigator Patrick Verres National Center for Atmospheric Research (NCAR) pveres@ucar.edu https://ncar.ucar.edu/ HTTPS National Center for Atmospheric Research (NCAR) website Institution web page information principalInvestigator Sunil Baidar NOAA Chemical Sciences Laboratory (CSL) sunil.baidar@noaa.gov https://csl.noaa.gov/ HTTPS NOAA Chemical Sciences Laboratory (CSL) website Institution web page information principalInvestigator Womack, Caroline National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Brown, Steve National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Brock, Chuck National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Moore, Rich US National Aeronautic and Space Administration author Peischl, Jeff National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Martin, Melissa National Suborbital Research Center (NSRC) author Bui, T. Paul US National Aeronautic and Space Administration author Bennett, Ryan National Suborbital Research Center (NSRC) author Schafer, Nell National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Gilman, Jessica National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Treadway, Victoria National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Schwarz, Joshua National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Michailoudi, Georgia National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Perring, Anne University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences aperring@colgate.edu https://cires.colorado.edu/ HTTPS University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences (CIRES) website Institution web page information author Diskin, Glenn US National Aeronautic and Space Administration author Dean-Day, Jon US National Aeronautic and Space Administration author Chen, Gao US National Aeronautic and Space Administration author Aikin, Ken National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Rollins, Andrew National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Sullivan, Amy Colorado State University (CSU) https://www.colostate.edu/ HTTPS Colorado State University website Institution web page information author Shen, Xiaoli Purdue University https://www.purdue.edu/ HTTPS Purdue University website Institution web page information author Jacquot, Justin Purdue University https://www.purdue.edu/ HTTPS Purdue University website Institution web page information author Cziczo, Daniel Purdue University https://www.purdue.edu/ HTTPS Purdue University website Institution web page information author Bates, Kelvin National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Coggon, Matt National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Stockwell, Chelsea National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Jernigan, Chris National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Robinson, Mike National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Chace, Wyndom National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Taylor, Rose University of Maryland, Baltimore County; Goddard Earth Sciences & Technology Center author Wolfe, Glenn US National Aeronautic and Space Administration author Gatebe, Charles US National Aeronautic and Space Administration author Pollack, Ilana Colorado State University (CSU) https://www.colostate.edu/ HTTPS Colorado State University website Institution web page information author Lill, Emily Colorado State University (CSU) https://www.colostate.edu/ HTTPS Colorado State University website Institution web page information author Huynh, Han National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Ahern, Adam National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Lyu, Ming National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Weinzierl, Bernadett University of Vienna https://www.univie.ac.at/ HTTPS University of Vienna website Institution web page information author Dollner, Maximilian University of Vienna https://www.univie.ac.at/ HTTPS University of Vienna website Institution web page information author Scharinger, Sophie University of Vienna https://www.univie.ac.at/ HTTPS University of Vienna website Institution web page information author Straus, Agnieszka University of Vienna https://www.univie.ac.at/ HTTPS University of Vienna website Institution web page information author Schoberl, Manuel University of Vienna https://www.univie.ac.at/ HTTPS University of Vienna website Institution web page information author Crounse, John California Institute of Technology http://www.caltech.edu/ HTTP California Institute of Technology website Institution web page information author Wennberg, Paul California Institute of Technology http://www.caltech.edu/ HTTP California Institute of Technology website Institution web page information author Fuchs, Hendrik Forschungszentrum Juelich author Bohn, Birger Forschungszentrum Juelich author Waxman, Eleanor National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Zuraski, Kristen National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Gurganus, Collin National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Middlebrook, Anne National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Taylor, Samuel University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences https://cires.colorado.edu/ HTTPS University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences (CIRES) website Institution web page information author Novak, Gordon National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Veres, Patrick National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Xu, Lu National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Warneke, Carsten National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Gkatzelis, Georgios Forschungszentrum Juelich author Pierce, Brad University of Wisconsin - Madison author Acdan, Jerrold University of Wisconsin - Madison author Bruckner, Maggie University of Wisconsin - Madison author Miller, John National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Francoeur, Colby University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences https://cires.colorado.edu/ HTTPS University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences (CIRES) website Institution web page information author Brewer, W. Alan NOAA Chemical Sciences Laboratory https://csl.noaa.gov/ HTTPS NOAA Chemical Sciences Laboratory (CSL) website Institution web page information author Rainer, Volkamer University of Colorado - Boulder https://www.colorado.edu/ HTTPS University of Colorado Boulder website Institution web page information author McCarty, Brandi National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Baidar, Sunil National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author Carroll, Brian National Oceanic and Atmospheric Administration https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information author National Center for Atmospheric Research (NCAR) https://ncar.ucar.edu/ HTTPS National Center for Atmospheric Research (NCAR) website Institution web page information contributor tableDigital The Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas (AEROMMA) and the Coastal Urban Plume Dynamics Study (CUPiDS) field campaigns were led by the National Oceanic and Atmospheric Administration's Chemical Sciences Laboratory (NOAA CSL) and occurred from June – August 2023. The AEROMMA campaign investigated the anthropogenic and marine emissions that alter tropospheric composition and impact air quality and climate over North America and focused on understanding the changing paradigms in emissions and the future of urban air quality, refining our understanding of the marine atmosphere, and validating remote sensing capabilities from satellites in urban and remote atmospheres. AEROMMA deployed around 30 state-of-the-art instruments, which comprehensively measured meteorological parameters, trace gases, and aerosols on NASA's DC-8 aircraft. In coordination with AEROMMA, the CUPiDS campaign deployed 5 instruments on the NOAA Twin Otter and deployed 2 NOAA ground-based lidars to the Yale Coastal Field Station in Connecticut. CUPiDs focused on measuring dynamics and chemistry over the New York City region. This data repository is a snapshot of the final data as of 10 February 2025. For the latest versions of the dataset, see NOAA CSL’s data repository: https://csl.noaa.gov/projects/aeromma/data.html. By combining airborne, ground, and satellite observing systems with state-of-the-art air quality and climate models, AEROMMA and CUPiDS addressed emerging research needs in urban air quality, atmospheric interactions at the marine-urban interface, atmospheric dynamics in coastal regions, marine emissions, satellite-based observations of atmospheric composition, and climate change. The project's flights were also synchronized with the first light measurements of NASA's Tropospheric Emissions: Monitoring Pollution (TEMPO) satellite, providing critical initial science and validation data. Funding Agency: NOAA Chemical Sciences Laboratory (CSL) Funding Agency: NOAA NESDIS Joint Polar Satellite System (JPSS) Program Funding Agency: NOAA Climate Program Office (CPO), Atmospheric Chemistry Carbon Cycle and Climate (AC4) Funding Agency: US National Aeronautic and Space Administration (NASA) completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0304869 Preview graphic PNG 0304869 NCEI ACCESSION NUMBER 2025-02-11 publication AIR TEMPERATURE Mixing Ratio RELATIVE HUMIDITY WIND DIRECTION WIND SPEED theme NODC DATA TYPES THESAURUS Airborne Cavity Enhanced Spectrometer (ACES) Aircraft-Integrated Meteorological Measurement System (AIMMS) instrument NODC INSTRUMENT TYPES THESAURUS in situ meteorological theme NODC OBSERVATION TYPES THESAURUS National Center for Atmospheric Research dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS NOAA Chemical Sciences Laboratory dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas (AEROMMA) Coastal Urban Plume Dynamics Study (CUPiDS) project NODC PROJECT NAMES THESAURUS meteorology theme WMO_CategoryCode 2012-09-15 publication DOC/NOAA/OAR/CSD > NOAA OAR Chemical Sciences Division, OAR, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/ESRL/PSD/CSD > Chemical Sciences Division, Physical Sciences Division, Earth System Research Laboratory, OAR, NOAA, U.S. Department of Commerce UCAR/NCAR > National Center for Atmospheric Research, University Corporation for Atmospheric Research dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian AEROMMA > Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas project Global Change Master Directory (GCMD) Project Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Atmospheric Emissions and Reactions Observed from Megacities to Marine Areas (AEROMMA) Coastal Urban Plume Dynamics Study (CUPiDS) project Provider Project Names EARTH SCIENCE > ATMOSPHERE > AEROSOLS EARTH SCIENCE > ATMOSPHERE > AIR QUALITY EARTH SCIENCE > ATMOSPHERE > ALTITUDE > BAROMETRIC ALTITUDE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > OXYGEN COMPOUNDS > ATMOSPHERIC OZONE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > HUMIDITY MIXING RATIO EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian various theme Provider Keywords ACES > Airborne Cavity Enhanced Spectrometer AIMMS > Aircraft-Integrated Meteorological Measurement System instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian various instrument Provider Instruments NASA DC-8 NOAA Twin Otter platform Provider Platform Names CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian YR3X92 Send2NCEI Submission Package ID accessLevel: public otherRestrictions Cite as: Womack, Caroline; Brown, Steve; Brock, Chuck; Moore, Rich; Peischl, Jeff; Martin, Melissa; Bui, T. Paul; Bennett, Ryan; Schafer, Nell; Gilman, Jessica; Treadway, Victoria; Schwarz, Joshua; Michailoudi, Georgia; Perring, Anne; Diskin, Glenn; Dean-Day, Jon; Chen, Gao; Aikin, Ken; Rollins, Andrew; Sullivan, Amy; Shen, Xiaoli; Jacquot, Justin; Cziczo, Daniel; Bates, Kelvin; Coggon, Matt; Stockwell, Chelsea; Jernigan, Chris; Robinson, Mike; Chace, Wyndom; Taylor, Rose; Wolfe, Glenn; Gatebe, Charles; Pollack, Ilana; Lill, Emily; Huynh, Han; Ahern, Adam; Lyu, Ming; Weinzierl, Bernadett; Dollner, Maximilian; Scharinger, Sophie; Straus, Agnieszka; Schoberl, Manuel; Crounse, John; Wennberg, Paul; Fuchs, Hendrik; Bohn, Birger; Waxman, Eleanor; Zuraski, Kristen; Gurganus, Collin; Middlebrook, Anne; Taylor, Samuel; Novak, Gordon; Veres, Patrick; Xu, Lu; Warneke, Carsten; Gkatzelis, Georgios; Pierce, Brad; Acdan, Jerrold; Bruckner, Maggie; Miller, John; Francoeur, Colby; Brewer, W. Alan; Rainer, Volkamer; McCarty, Brandi; Baidar, Sunil; Carroll, Brian (2025). AEROMMA and CUPiDS 2023 Aircraft Campaigns Dataset from 2023-06-14 to 2023-08-26 (NCEI Accession 0304869). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/079x-9716. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. license This dataset has been dedicated to the public domain under the Creative Commons CC0 1.0 Universal (CC0 1.0) Public Domain Dedication. SPDX License: Creative Commons Zero v1.0 Universal (CC0-1.0) AEROMMA Data 2025 publication https://csl.noaa.gov/projects/aeromma/data.html HTTPS https://csl.noaa.gov/projects/aeromma/data.html related dataset information NOAA Chemical Sciences Laboratory publisher crossReference eng; USA utf8 environment oceans climatologyMeteorologyAtmosphere -135 -70 20 45 2023-06-14 2023-08-26 NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. ICT 139.108 https://doi.org/10.25921/079x-9716 HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/304869 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/304869 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0231/0304869/ FTP Any FTP client FTP These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP). download dataset NCEI Accession 0304869 v1.1 was published. 2025-06-12T21:16:54Z NCEI Accession 0304869 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0304869/1.1 HTTPS NCEI Accession 0304869 v1.1 published 2025-06-12T21:16:54Z download dataset Parameter or Variable: various (measured); Units: various; Observation Category: in situ; Sampling Instrument: various; Data Quality Method: ict (ICARTT format data: https://csl.noaa.gov/groups/csl7/measurements/icartt_format_info.html) asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian Airborne Cavity Enhanced Spectrometer (ACES) Airborne Cavity Enhanced Spectrometer (ACES) Cavity enhanced spectroscopy uses two mirrors to create an optical path of several tens of kilometers within a 50 cm measurement cell, making the instrument very sensitive to absorption by trace gases. Aircraft-Integrated Meteorological Measurement System (AIMMS) Aircraft-Integrated Meteorological Measurement System (AIMMS) Smart sensor modules are combined using a Controller Area Network (CAN) to form the Aircraft-Integrated Meteorological Measurement System, or AIMMS-20, which delivers precise real-time meteorological data at rates up to 20Hz (temperature, humidity, wind).