Two documents present the new transform library from cycle23 :

– a document from Mats Hamrud (June 2002) decribes the new transform library in ARPEGE/IFS: as from cycle 23r4, the spectral transforms have been broken out of the IFS to form a separate library, the source residing in its own VOB.

– the transformation package for ALADIN (by Gabor Radnoti): the ALADIN counterpart of the new transformation package created for the global model. The adaptation has been done and cycle AL15 of ALADIN has been created in a "transform package-conform" manner.