FAIR dataset — El Cantalar Archaeoastronomy (Foia de Castalla, Alicante, Spain)

This dataset provides the FAIR-compliant research materials associated with the El Cantalar archaeoastronomy project (Foia de Castalla, Alicante, Spain). It contains selected final research outputs supporting transparency, verification, and reuse of the results published in the associated scientific article. The dataset includes high-resolution 3D models, digital elevation models, GIS-derived products, analytical tables, and methodological documentation. Raw source imagery, intermediate processing files, and internal working materials are intentionally excluded, following a proportional FAIR approach. This dataset represents a FAIR retrospective implementation applied to a previously published scientific work.