Farol De Mae Luiza Lighthouse, Brazil
|Site Latitude||5° 47' 42.72" S (-5.79520 °N)|
|Site Longitude||35° 11' 7.08" W (-35.18530 °E)|
|Site Elevation||50.0 masl|
|Dataset||co2_nat_surface-flask_1_representative (GLOBALVIEW identifier NAT_01D0)|
|Assimilated||Yes, but showing unassimilated subset Switch to assimilated subset|
|Selection scheme||representative of site|
|Data provider||Ed Dlugokencky, NOAA ESRL GMD, 325 Broadway GMD-1, Boulder, CO 80305-3328, United States|
|Partner(s)||Luciana V. Gatti, National Institute for Space Research (INPE), Center of Terrestrial System Science (CCST), Greenhouse Gas Laboratory (LaGEE), Av. dos Astronautas, 1758, Sao Jose dos Campos, Sao Paulo, BRAZIL, Brazil, and Instituto de Pesquisas Energeticas e Nucleares, Atmospheric Chemistry Laboratory, Av. Prof. Lineu Prestes, 2242, Cidade Universitaria, Sao Paulo, CEP 05508-900, Brazil|
|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