These pages summarize the quality assessment of ROM SAF Climate Data Records (CDRs), version 1.0.
In general the following semantics are followed: O: Observation; S: ID-Var solution; A: Model Analysis;
B: Background, i.e. the closest model forecast interpolated in time and space which is independent of the occultation itself
(see 1D-Var ATBD for details); ERA-I: ERA Interim forecast or analysis data; ECMWF: Daily operational EWMWF forecast or analysis data.