Preparation of 1975/1990 land cover change database. Two sets of satellite mosaics (based on Landsat TM and MSS data) covering coastal regions of 7 accession countries (Bulgaria, Romania, Slovenia, Poland, Estonia, Latvia and Lithuania) were prepared. Interpretation was performed using these data and other ancillary data (topomaps, thematic maps, CORONA imagery) to prepare CORINE Land Cover database level 2 for seventies and provide CLC change analysis.