CIRPAS Twin Otter Aerosol Three Wavelength Nephelometer Data

Airborne measurements of particle light scattering coefficient were measured using the Twin Otter aircraft during ACE-Asia. Measurements were made using a Model 3563 TSI three-wavelength nephelometer located onboard a modified De Havillan DHC-6 Twin Otter aircraft operated by the Center for Interdisciplinary Remotely Piloted Aircraft Studies (CIRPAS). A total of 19 Research Flights were conducted between March 31 and May 1, 2001. The files are in .txt format.

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Temporal Range

  • Begin:  2001-04-02T00:00:00Z
    End:  2001-05-01T23:59:59Z

Keywords

Resource Type dataset
Temporal Range Begin 2001-04-02T00:00:00Z
Temporal Range End 2001-05-01T23:59:59Z
Temporal Resolution N/A
Bounding Box North Lat 50.00000
Bounding Box South Lat 10.00000
Bounding Box West Long 100.00000
Bounding Box East Long 170.00000
Spatial Representation grid
Spatial Resolution N/A
Related Links

Documentation #1 : Twin_otter_Neph_readme.txt
Additional Information N/A
Resource Format Tabular/Columnar ASCII
Standardized Resource Format ASCII
Asset Size 30 MB
Legal Constraints

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Access Constraints none
Software Implementation Language N/A

Resource Support Name EOL Data Support
Resource Support Email datahelp@eol.ucar.edu
Resource Support Organization NSF NCAR Earth Observing Laboratory ROR icon
Distributor NSF NCAR Earth Observing Laboratory ROR icon

Metadata Contact Name EOL Data Support
Metadata Contact Email datahelp@eol.ucar.edu
Metadata Contact Organization NSF NCAR Earth Observing Laboratory ROR icon

Author Brian Mader
John H. Seinfeld ORCID icon
Richard Flagan ORCID icon
Publisher NSF NCAR Earth Observing Laboratory ROR icon

Publication Date 2002-03-13T15:42:39
Digital Object Identifier (DOI) https://doi.org/10.26023/PTZP-40H2-G80A
Alternate Identifier 69.074
Resource Version 1.0
Topic Category climatologyMeteorologyAtmosphere
Progress completed
Metadata Date 2025-10-07T21:48:37Z
Metadata Record Identifier edu.ucar.eol::69.074
Metadata Language eng; USA
Suggested Citation Brian Mader, John H. Seinfeld, Richard Flagan. (2002). CIRPAS Twin Otter Aerosol Three Wavelength Nephelometer Data. 1.0. NSF NCAR Earth Observing Laboratory. https://doi.org/10.26023/PTZP-40H2-G80A. Accessed 27 February 2026.

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