Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States
|Dataset||co2_crv_aircraft-pfp_1_allvalid_2000-3000masl (GLOBALVIEW identifier CRV_01P2)|
|Assimilated||Yes, but showing unassimilated subset Switch to assimilated subset|
|Selection scheme||all valid measurements|
|Data provider||Colm Sweeney, NOAA ESRL GMD, 325 Broadway GMD-1, Boulder, CO 80305-3328, United States, and Anna Karion, NOAA ESRL Global Monitoring Division, 325 Broadway, NOAA GMD-1, Boulder CO, 80305-3328, United States, and John B. Miller, NOAA/ESRL, R/GMD 1, 325 Broadway, Boulder, CO 80305-3328, United States, and Charles Miller, Jet Propulsion Lab, 4800 Oak Grove Drive, Pasadena CA 91109, United States, and Ed Dlugokencky, NOAA ESRL GMD, 325 Broadway GMD-1, Boulder, CO 80305-3328, United States|
|Partner(s)||No partner information available.|
|Download these data via ObsPack.|
(a) Time series of CO2 mole fractions, both simulated and observed, at this CarbonTracker observation site. In the top panel, measured mole fractions (open black circles) are plotted along with CarbonTracker simulated values (filled light blue circles).
(b) The time series of model residuals--the difference between the simulated and measured mole fractions--shown with dark green filled circles. These residuals should be uncorrelated in time, unbiased (i.e., have a mean of zero), and distributed normally.
(c) Summary statistics for model residuals from to . Residuals are defined as simluated values minus observed values. "Bias" is the mean of the residuals; "std. dev." is the standard deviation, and RMSE is root-mean-square error. All quantities are in ppm of CO2. The time period over which these quantities are computed is set by the graphs (a) and (b).
(d) Seasonal histograms of residuals