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NAME: Mexican Navy SEMAR R/V Altair Ceilometer Data


There are many different types of files included in this dataset. The .zip files contain the raw data from the ceilometer in daily files. This includes codes for cloud base heights, housekeeping information, and the profile of backscatter intensity. The .asc files are daily files of the cloud height information. The ceiliometer images are daily jpegs of time-ht cross sections of the backscatter and can be used as references to look at clouds on a daily basis. The altair_leg1_report.pdf report applies only to Leg 1 of the NAME04 Altair cruise. No such report exists for leg2.

Data access

  • ORDER data for delivery by FTP

Additional information

Data Quality final
  • 1.0 (2006-05-25)
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Related projects
Spatial Type multiple
Frequency no set schedule
Language English
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 2004-07-03 00:00:00
End datetime 2004-08-12 23:59:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 35.00, Minimum (South) Latitude: 20.00
Minimum (West) Longitude: -115.00, Maximum (East) Longitude: -105.00

Primary point of contact information

Christopher W. Fairall <>

Additional contact information


Fairall, C., Wolfe, D., Fairall, C. 2006. NAME: Mexican Navy SEMAR R/V Altair Ceilometer Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 19 Jun 2024.

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Ancillary information

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