Aerosol CCN Data
Summary
The DRI CCN (Hudson 1989) data (ASCE) provides number concentrations per centimeter cubed normalized to surface pressure; i.e., these are mixing ratios. Data are recorded with a time stamp in each row. Time differences between adjacent rows are approximately equal to the integrated time of each measurement. Data gaps are denoted by blank lines. Data gaps are caused by calibrations, cloud penetrations, or malfunctions. All data is contained in ASCII text files. Documentation is in MSWORD .doc format.
Data access
- ORDER data for delivery by FTP
Additional information
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| Spatial Type | multiple |
| Frequency | < 1 minute |
| Language | English |
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| GCMD Science Keywords | Expand keywords |
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Temporal coverage
| Begin datetime | 2007-08-04 20:28:00 |
| End datetime | 2007-09-07 02:15:59 |
Spatial coverage
Map data from IBCSO, IBCAO, and Global Topography.
Maximum (North) Latitude:
10.00,
Minimum (South) Latitude:
-10.00
Minimum (West) Longitude:
-165.00,
Maximum (East) Longitude:
-150.00
Primary point of contact information
EOL Data Support <eol-datahelp@ucar.edu>
Additional contact information
- author: Jim Hudson <hudson@dri.edu>
Citation
Example citation following ESIP guidelines:Hudson, J. 2008. Aerosol CCN Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://data.eol.ucar.edu/dataset/103.026. Accessed 29 Jan 2020.
Today's date is shown: please replace with the date of your most recent access.
This dataset does not have a DOI. If you plan to cite this dataset, please email us to request a DOI, which will improve the searchability and cross-referencing of the citation.
Ancillary information
| Metadata download |
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