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NCAR/EOL High-Rate ISFS surface flux data, tilt corrected, geographic coordinate winds

Project:

CHEESEHEAD

Summary

High-rate surface flux data collected by the NCAR/EOL Integrated Surface Flux System (ISFS) during the CHEESEHEAD field campaign. These data have been quality controlled and are available in netCDF format. The winds reported by the sonic anemometers have been rotated into geographic coordinates and corrected for the orientation of the instrument. The tilt corrections applied were determined by the use of laser multi-station scans of the position and orientation of the sonic anemometers with respect to gravity.

Disclaimer: GPS positions of stations are not included in this dataset, but can be found at the ISFS Operations at CHEESEHEAD page linked below and are included in the Data QC report attached to the dataset.

Data access

ORDER data to made available for download

user agreement required

Additional information

Identifier	DOI: https://doi.org/10.26023/X8K0-W1H3-VJ14
Data Quality	final
Versions	0.1 (2019-10-25) 1.0 (2020-04-21) (Only the current version of the data is available to order. If you have questions about a prior version, please email us.)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	CHEESEHEAD: Chequamegon Heterogeneous Ecosystem Energy-balance Study Enabled by a High-density Extensive Array of Detectors
Frequency	continuous
Language	English
Categories	Surface
Platforms	Flux Tower NCAR/EOL Integrated Surface Flux System (ISFS)
Instruments	Eddy Correlation Devices IRGA - Infrared Gas Analyzers Sonic Anemometer
GCMD Science Keywords	AIR TEMPERATURE ATMOSPHERIC CARBON DIOXIDE DEW POINT TEMPERATURE RELATIVE HUMIDITY SURFACE PRESSURE U/V WIND COMPONENTS VERTICAL WIND VELOCITY/SPEED VIRTUAL TEMPERATURE WATER VAPOR WIND DIRECTION WIND SPEED Show 8 more... Expand keywords
Documentation	ISFS_CHEESEHEAD_Data_Report.pdf [525 KiB]
Restrictions	user agreement required: cheesehead_policy.html [5 KiB]
Related links	companion: 592.095: CHEESEHEAD 2019 Project Documentation info: CHEESEHEAD Data Policy homepage: CHEESEHEAD Project Page info: ISFS Operations at CHEESEHEAD homepage: Integrated Surface Flux System

Temporal coverage

Begin datetime	2019-06-20 00:00:00
End datetime	2019-10-14 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 49.00, Minimum (South) Latitude: 41.00
Minimum (West) Longitude: -96.00, Maximum (East) Longitude: -87.00

Primary point of contact information

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

Additional contact information

originator: Steve Oncley <oncley@ucar.edu>
author: NSF NCAR/EOL In-situ Sensing Facility

Citation

NSF NCAR/EOL In-situ Sensing Facility. 2020. NCAR/EOL High-Rate ISFS surface flux data, tilt corrected, geographic coordinate winds. Version 1.0. null. https://doi.org/10.26023/X8K0-W1H3-VJ14. Accessed 16 Dec 2025.

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