3Graduate School of Library and Information Science at UT-Austin:the Information Lifecycle. http://www. ischool, utexas, edu/- 138613dw/readings/infolife -cycle. html,2009.
4Humphrey,Charles.e-Science and the life cycle of research, http://datalib Jibrary.ualberta.ca/-humphrey/ life-cycle-science060308.doc,2012.
5CEOS.Data lifecycle models and concepts, http://wgiss. ceos.org/dsig/whitepapers,2012.