Data usage practices and network design for in-situ atmospheric carbon cycle observations revisited

Alexander T Vermeulen1,2, Ute Karstens3, Guillaume Monteil3 and Wouter Peters4, (1)Lund University, Physical geography and Ecosystem science, Lund, Sweden, (2)ICOS ERIC, Carbon Portal, Lund, Sweden, (3)Lund University, Lund, Sweden, (4)Wageningen University, Wageningen, Netherlands