Advanced Data Products for radio observatories

Advanced Data Products (ADPs) are increasingly central to enhancing the efficiency and scientific output of radio observatories. Designed to bridge the gap between raw observational data and science-ready results, ADPs reduce processing overhead, improve reproducibility, and enable a wider range of researchers to engage with complex datasets. Their benefits include accelerated research, interoperability across archives, and reduced duplication of computational effort, with direct implications for sustainability. This paper summarizes the outcomes of the ADP2024 workshop, which reviewed current practices at major facilities including ALMA, SKAO, LOFAR, VLA, and ESO. We highlight lessons learned from ongoing initiatives. Critical issues identified include standardization, provenance tracking, quality assurance, and long-term maintenance. We conclude that ADPs represent a key step toward sustainable, accessible, and scientifically optimized data ecosystems in radio astronomy.