Secondly at practice the relatively information defaulted in ARGO files is too much so that the west Pacific on 2000db is the main region, where we could reckon the credible current on mid-depth by the ARGO float.

• 2)在实际浮标资料中缺省信息过多,以至主要在2000db西太平洋能提取可靠的中层海流信息。