Freedrift_inverse_submit These are the scripts that were used for inverting the free drift of sea ice. PLEASE NOTE THESE SCRIPTS DO NOT FORM A WORKING DIRECTORY they were merely lumped together so they can be read. The best bet is the ipynb The main thing that will not work is the NA. I have included all the code from the NA that I modified: some synthetic tests - /Synthetics then all the various runs I did with data. /NA_Setup If you want to use freedrift.na then you will need the rest of the na this is available here http://www.iearth.org.au/codes/NA/ The buoy data used is from Sylvia Cole and will be here http://whoi.edu/itp though I'm not sure what format they'll be in. The satellite reanalysis data will come from the respective products websites I'm sure you can find them. Obviously all the directorys are broken the currentfuncs scripts were written by ALek Petty, he's awesome https://github.com/akpetty I didn't use GitHub when I wrote all this stuff, so there are probably contradictions all over the place as I edited things in different branches and then changed my mind etc. I've now learnt the error of my ways and will do better in the future ENJOY!!!