Update will be presented at SIT-31
(Update from June 2015 SIT Chair TagUp) A contact has been taken with EUMETSAT which supported the URD. Some updating could be useful (e.g. about SAR altimetry), but there is no need to ?reinvent the wheel?. It could also be useful to wait until the EC starts looking into the next generation. A side meeting could be held with a small writing team during the next OSTST (19-22 October 2015) to discuss a provisional update of the URD.