The water level time series are based on normal heights w.r.t. geoid model.
The error plot shows the formal errors of the water level time series resulting from the Kalman filtering.
The data of the following altimeter missions and corresponding passes have been used for the estimation of the water level time series. An additional '*' indicates that an additional retracking of the altimeter measurements was performed.
Schwatke, C., Dettmering, D., Bosch, W., and Seitz, F.:DAHITI - an innovative approach for estimating water level time series over inland waters using multi-mission satellite altimetry: , Hydrol. Earth Syst. Sci., 19, 4345-4364, doi:10.5194/hess-19-4345-2015, 2015 Link