Dataset for expected sea level rise in case of massive meltdowns (Greenland/Antarctica)
You should try to use the equations and maps presented by Mitrovica et al., (2011), entitled On the robustness of predictions of sea level fingerprints.  In this paper they present the history of sea level rise equations and then present their own robust equation with comparisons.  There are maps showing the differences as well.  Soon they will provide fortran code so that you can try it out yourself, which will be published here.