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NDTP: CLASS Soundings [NCAR]

Summary

This sounding data was collected during the North Dakota Thunerstorm Project (NDTP), from two NCAR Cross Chain Loran Atmospheric Sounding System (CLASS) stations. Data is in a single tar file of rawinsonde data in three versions: "i" data interpolated to every 5mb, "m" with 1-second raw dat with data flags collected during the sonde ascent, and "x" 10 second interval data. Data is in raw ascii format.

Data access

ORDER data to made available for download

Additional information

Identifier	DOI: https://doi.org/10.5065/D6NG4NX4
Data Quality	final
Versions	1.0 (2014-07-14)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	NDTP: North Dakota Thunderstorm Project
Frequency	continuous
Language	English
Categories	Sounding Upper Air
Platforms	NCAR/EOL GAUS/GLASS/CLASS Radiosonde Radiosondes
Instruments	Radiosondes
GCMD Science Keywords	ATMOSPHERIC PRESSURE MEASUREMENTS BOUNDARY LAYER TEMPERATURE BOUNDARY LAYER WINDS DEW POINT TEMPERATURE GEOPOTENTIAL HEIGHT RELATIVE HUMIDITY U/V WIND COMPONENTS VERTICAL PROFILES WATER VAPOR PROFILES WIND DIRECTION WIND DIRECTION PROFILES WIND SPEED WIND VELOCITY/SPEED PROFILES Show 10 more... Expand keywords
Related links	homepage: NDTP EOL Homepage

Temporal coverage

Begin datetime	1989-06-12 07:33:05
End datetime	1989-06-30 18:37:25

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 48.715, Minimum (South) Latitude: 39.882
Minimum (West) Longitude: -105.131, Maximum (East) Longitude: -98.155

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

author: EOL Data Support <datahelp@eol.ucar.edu>

Citation

NSF NCAR Earth Observing Laboratory. 2014. NDTP: CLASS Soundings. Version 1.0. null. https://doi.org/10.5065/D6NG4NX4. Accessed 20 Jan 2026.

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