Further Reading

Terms of reference

GGOS Theme 1 (now Focus Area 1), Terms of Reference 2011 - 2015. In: Drewes H, Hornik H, Ádám J, Rózsa S (Eds.) (2012) The geodesist's handbook 2012. Journal of Geodesy 86 (10), doi: 10.1007/s00190-012-0584-1

GGOS Focus Area 1, Terms of Reference 2015 – 2019. In: Drewes H, Hornik H, Ádám J, Rózsa S (Eds.) (2012) The geodesist's handbook 2016. Journal of Geodesy, in press.

Reports

GGOS Theme 1 (now Focus Area Unified Height System), Mid-term report 2011 - 2015. In: Drewes H., Hornik H. (Eds.) Travaux de l'AIG 38, IAG Reports 2011-2013, 2013

GGOS Theme 1 (now Focus Area Unified Height System), Report to the Executive Committee of the International Association of Geodesy, 2013

GGOS Theme 1 (now Focus Area Unified Height System), Final report 2011 - 2015. In: Drewes H., Hornik H. (Eds.) Travaux de l'AIG 39, IAG Reports 2011-2015, 2015

Status report October 2016: GGOS Focus Area Unified Height System and JWG 0.1.2 Strategy for the Realization of the International Height Reference System (IHRS). GGOS Days 2016, Cambridge (MA), USA, 2016-10-26

GGOS Focus Area Unified Height System, Mid-term report 2015 - 2017. In: Drewes H., Kuglitsch F. (Eds.) Travaux de l'AIG 40, IAG Reports 2015-2017, Edited for the IAG-IASPEI Scientific Assembly Kobe, Japan July 30 – August 4, 2017