Simplified residual

c.f. monitor-plot, central and upper-right diagrams, black curve.


Since the plot of the latest 31 days is updated on the current day, only a reduced range of data types are available for reduction.
In particular, we don't have the Atmacs pressure effects, so we work with the local air pressure.

As of May 1, 2014, we occasionally update the tide model using a recent weekly updated tide model.
List of model updates:
   May 01, 2014
   May 18, 2014
   Feb 05, 2015
This is subject to revision, including reverting of doubtful solutions. A number of days of observation is required to inspect the performance.