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AirMOSS: L4 Daily Modeled Net Ecosystem Exchange (NEE), AirMOSS sites, 2012-2014


DatasetAirMOSS: L4 Daily Modeled Net Ecosystem Exchange (NEE), AirMOSS sites, 2012-2014
Release date2016-11-22
ProjectAirborne Microwave Observatory of Subcanopy and Subsurface (AirMOSS)
Time period2012-01-01 to 2014-10-30

Usage Metrics

CountEarliest DateLatest DateData Usage
Downloads612017-01-202017-09-23395 total files downloaded


This data set provides Level 4 daily estimates of Net Ecosystem Exchange (NEE) of CO2 at a spatial resolution of 30 arc-seconds (~1 km) for seven of the sites covered by the Airborne Microwave Observatory of Subcanopy and Subsurface (AirMOSS) flights, each site spanning ~2500 km2. The daily NEE estimates are generally available from October 2012 through October 2014, although the exact time ranges vary by site. The AirMOSS L4 daily NEE were produced by the Ecosystem Demography Biosphere Model (ED2) augmented by the AirMOSS-derived L2/3 root zone soil moisture data as an additional input. The AirMOSS soil moisture data were used to estimate the sensitivity of carbon fluxes to soil moisture and to diagnose and improve estimation and prediction of NEE by constraining the model's predictions of soil moisture and its impact on above- and below-ground fluxes.

Dataset documentation


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Crosscite Citation Formatter
Zhang, K., A.A. Ali, A. Antonarakis, and P.R. Moorcroft. 2016. AirMOSS: L4 Daily Modeled Net Ecosystem Exchange (NEE), AirMOSS sites, 2012-2014. ORNL DAAC, Oak Ridge, Tennessee, USA.

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Data Files

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Data File (Granule)File SizeDatesLatitudeLongitude
L4ANEE_AssmltdL23_Moisst_v1_daily.nc4 24.4MB 2012-01-01 to 2014-10-30 36.88N to 35.78N96.82W to 99.00W
L4ANEE_AssmltdL23_Tonzi_v1_daily.nc4 5.5MB 2013-10-01 to 2014-10-30 38.62N to 37.50N120.00W to 121.25W
L4ANEE_AssmltdL23_Walnut_v1_daily.nc4 12.6MB 2012-09-01 to 2014-10-30 32.12N to 31.50N109.38W to 111.50W
L4ANEE_AssmltdL23_duke_v2.0_daily.nc4 16.1MB 2012-10-15 to 2014-08-26 36.37N to 35.44N78.69W to 79.85W
L4ANEE_AssmltdL23_harvard_v2.0_daily.nc4 15.9MB 2012-10-15 to 2014-08-26 43.38N to 42.29N71.84W to 72.39W
L4ANEE_AssmltdL23_howland_v2.0_daily.nc4 11.5MB 2012-10-15 to 2014-08-26 45.78N to 44.67N68.34W to 69.09W
L4ANEE_AssmltdL23_metolius_v2.0_daily.nc4 11.0MB 2013-06-22 to 2014-08-26 45.24N to 43.38N120.36W to 123.28W

Companion Files

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Dataset has 2 companion files.

  • AirMOSS_L4_Daily_NEE.pdf
  • AirMOSS_L4NEE_ATBD_V2.0_160928.pdf

Dataset has 1 browse image file.

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