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OTREC-TEST: High Rate (HRT - 25 sps) Navigation, State Parameter, and Microphysics Flight-Level Data

Summary

This data set includes airborne measurements obtained from the NSF/NCAR HIAPER GV aircraft (Tail Number N677F) during the OTREC-TEST project. This dataset contains high rate navigation, state parameter, and microphysics flight-level data in netCDF format. These are PRELIMINARY FIELD-PHASE data and are not for publication.

Data access

ORDER data to made available for download

user agreement required

Additional information

Homepage	https://data.eol.ucar.edu/dataset/589.003
Data Quality	preliminary
Versions	0.1 (2019-05-21)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	OTREC-TEST: OTREC Test Flights
Spatial Type	point
Frequency	< 1 second
Language	English
Categories	Aircraft
Platforms	NSF NCAR C-130 NSF/NCAR GV HIAPER
Instruments	GPS Receivers INS - Inertial Navigation System
GCMD Science Keywords	ABSOLUTE HUMIDITY ATMOSPHERIC CARBON DIOXIDE ATMOSPHERIC CARBON MONOXIDE ATMOSPHERIC PRESSURE MEASUREMENTS ATMOSPHERIC TEMPERATURE BOUNDARY LAYER TEMPERATURE BOUNDARY LAYER WINDS DEICED TEMPERATURE DEW POINT TEMPERATURE DEW POINT TEMPERATURE DEW POINT TEMPERATURE FLIGHT LEVEL WINDS HORIZONTAL WIND VELOCITY/SPEED METHANE RELATIVE HUMIDITY STATIC PRESSURE TURBULENCE U/V WIND COMPONENTS VAPOR PRESSURE VERTICAL WIND VELOCITY/SPEED VIRTUAL TEMPERATURE WATER VAPOR PROFILES Show 19 more... Expand keywords
Restrictions	user agreement required: EULA.html [1 KiB]
Related links	info: NetCDF Information info: OTREC Data Policy homepage: OTREC Home Page info: OTREC Missions info: Processing Algorithms

Temporal coverage

Begin datetime	2019-04-17 19:31:03
End datetime	2019-04-19 23:24:30

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 47.32, Minimum (South) Latitude: 37.99
Minimum (West) Longitude: -132.00, Maximum (East) Longitude: -104.18

Primary point of contact information

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

Additional contact information

publisher: EOL Data Support <datahelp@eol.ucar.edu>
author: EOL Data Support <datahelp@eol.ucar.edu>
resourceProvider: Pavel Romashkin <pavel@ucar.edu>

Citation

NSF NCAR Earth Observing Laboratory. 2019. OTREC-TEST: High Rate (HRT - 25 sps) Navigation, State Parameter, and Microphysics Flight-Level Data. Version 0.1 [PRELIMINARY]. NSF NCAR Earth Observing Laboratory. https://data.eol.ucar.edu/dataset/589.003. Accessed 12 Nov 2025.

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