Figure 2
From: Improving weather forecasting by assimilation of water vapor isotopes
Difference in RMSEs between assimilation and non-assimilation experiments during April 2013 over Japan for (a) specific humidity, (b) temperature, (c) zonal wind, (d) meridional wind, (e) precipitation rate, and (f) geopotential height. The RMSE is derived from a 6-hourly time series with the isotopic reanalysis as a reference. Blue is better, red is worse (for the assimilation experiment). If the number is negative, the assimilation experiment was better than the non-assimilation experiment. Figure created using Python 3.7.6 (https://www.python.org/).
