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The paper presents a comparison of 3 sets of interpretations of 1 classical Landsat MSS image done by 15 interpreters on 3 different scales, varying by a factor of 2 (i.e.1.2M, 1M and 500K). The number, length, and average length of interpreted lineaments strongly depend on the scale of imagery, but not in a simple, linear way. Even directions of interpreted lineaments are to some degree controlled by scale factor, so to obtain a coherent interpretation it is recommended to interpret all image areas on a fixed scale. Interpretations in different scales may be combined into one multi-coverage interpretation.
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The paper presents the interpretation of a composite seismic profile recorded to 18 s TWT which crosses western Poland from the south to north. The interpretation is based on data along the profiles GB-2, GB-2B-96 and 25-III-82 collected between 1987 and 1996. Two reflection horizons bordering the crystalline crust have been recognized: in the top - SK, and in the base (Moho - M). The Caledonian complex is distinguished in the northern part of the profile GB-2 north of the Dolsk Zone. The results obtained allow determination of crustal structure down to the Moho. Several deep fault zones have been delimited (in the regions of Dolsk, Szamotuły and Trans-European Fault) which cut the entire crust. Crustal thickness ranges from approximately 30 km in the Palaeozoic platform up to about 40 km along the Trans-European Suture Zone.
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