ATom: L2 Particulate Iodine from High-Resolution Aerosol Mass Spectrometer (HR-AMS)
This dataset provides mass concentrations of particulate iodine as measured by the High-Resolution Aerosol Mass Spectrometer (HR-AMS) during the first two deployments of the NASA Atmospheric Tomography airborne missions (ATom-1 and ATom-2) in 2016 and 2017, respectively. The data provided in this dataset result from a reanalysis of the initial HR-AMS data based on post-mission calibrations and are reported at 1-minute resolution. The dataset also includes the fractions of the main ions (I+, HI+, and I2+) that can be used to ascertain the oxidation state of iodine in particles. Each observation includes an air mass classification flag (tropospheric or stratospheric conditions) based on collocated in situ water vapor and ozone measurements and positional data from the HR-AMS data feed.
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| Spatial Extent: | Bounding Rectangle: N: 80.52 S: -65.33 E: 180.0 W: -180.0 |
Data Format(s): | Distribution: ICARTT |
| Temporal Extent: | Platform(s): | DC-8 | |
| Data Center(s): | ORNL_DAAC | Instrument(s): | AMS |
| Version: | 1 | ||
- Other Citation Details: Jimenez, J.L., P. Campuzano-Jost, D.A. Day, B.A. Nault, and J.C. Schroder. 2020. ATom: L2 Particulate Iodine from High-Resolution Aerosol Mass Spectrometer (HR-AMS). ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1773
- GENERAL DOCUMENTATION: https://daac.ornl.gov/ATOM/guides/ATom_Particulate_Iodine.html, ORNL DAAC Data Set Documentation
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/atom/ATom_Particulate_Iodine/comp/ATom_Particulate_Iodine.pdf, ATom: L2 Particulate Iodine from High-Resolution Aerosol Mass Spectrometer (HR-AMS): ATom_Particulate_Iodine.pdf
Collection Information
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DOI
10.3334/ORNLDAAC/1773
https://doi.org
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Processing Level
3
Variables mapped on uniform space-time grid scales with completeness and consistency
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Complete
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| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| ATom | No campaigns listed. | No dates provided. |
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| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Location Keywords
- GEOGRAPHIC REGION
- GLOBAL
Data Centers
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ORNL_DAAC
ARCHIVER-
ORNL DAAC User Services Office, P.O. Box 2008, MS 6407, Oak Ridge National Laboratory
Oak Ridge, Tennessee 37831-6407
(865) 241-3952
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Archive And Distribution Information
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Format: ICARTT
Format Type: Native
Fees: 0