Abstract
Getting access to Analysis Ready EO data is still the biggesthurdle for anyone planning on working with EO data, es-pecially since the needs for carrying out different types ofanalysis on the same dataset often require different process-ing chains for optimal interpretation. Even though many EOcloud services are now available, they often neither offer ac-cess to the full archive of level-2 data nor a simple to use ser-vice to fill the gaps and especially with SAR data, the avail-ability is often extremely limited. One of the aims of the ope-nEO Platform project is filling those gaps. The first serviceimplements on-demand and on-the-fly generation of Analy-sis Ready Data (ARD) on the full archive of Sentinel-1 andSentinel-2 data using the CARD4L definitions as a baseline,while providing use defined parametrisation. Services run inhighly scalable computing infrastructure building on top ofopen-source projects such as openEO and STAC.