Data

Publication of Imnavait data in Ecosphere

Jan
30

We have a new paper out in Ecosphere this month discussing multiyear results of our work at Imnavait Cr.  Click here for the abstract or the full article, titled Seasonal Patterns of Carbon Dioxide and Water Fluxes in Three Representative Tundra Ecosystems in Northern Alaska.

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Version system introduced to AON data sets

Jul
01

The Data page now displays a version number along side each data set, with a corresponding number appearing within the file header. Version numbers are automatically updated if files are updated or reprocessed. This will help ensure that data users are able to easily see if a file is up to date. All files from prior years were set to version 10 by default. Contact Colin Edgar for more details.

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Presentation of AON data at 2011 AmeriFlux meetings

Jan
15

Dr. Eugenie Euskirchen is presenting data from the Imnavait Creek sites at the 2011 AmeriFlux/NACP meetings in New Orleans, LA.

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Presentation of Imnavait Creek data at 2010 AGU conference

Dec
01

Dr. Eugenie Euskirchen is presenting the first three years of tower data from the heath, tussock and wet sedge tundra sites at Imnavait Creek, Alaska during the 2010 Fall meetings of the American Geophysical Union (AGU) in San Francisco, CA. Former AON project member Anja Kade also will also present there. Both posters can be found here.

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Imnavait Creek Communications System Upgrade

May
15

This fall, Roy Stehle and Martin Grill from SRI will be installing a new communications system at Imnavait Creek that will feature a basin-wide wireless network and satellite uplink. The satellite uplink station will be located at the entrance to Imnavait Creek and will be powered by a solar panel throughout the summer months and by a methanol fuel cell throughout the winter.

This system will support high-speed communications from the Ridge and the Fen eddy covariance stations and allow the real time calculation of carbon dioxide and water vapor fluxes from these sites. All of the data generated from these stations will be uploaded to the main AON-UAF/MBL server and posted to this website on a daily basis.

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