DAWN GRAND MAP VESTA FAST               
                                     NEUTRON RESIDUAL V1.0
These data are maps of fast neutron     residual count rates from the GRaND plus Z boron loaded sensor.  The    nominal fast neutron count rates were detrended using the GRaND         epithermal neutron map to produced this residual map.  The residual map is related to the average atomic mass on Vesta.  Details of the …