Index: /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpBedmap2.m
===================================================================
--- /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpBedmap2.m	(revision 26623)
+++ /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpBedmap2.m	(revision 26624)
@@ -18,5 +18,12 @@
 %      [dataout] = interpBedmap2(X,Y,string)
 
-nc = '/home/ModelData/Antarctica/BedMap2/bedmap2_bin/Bedmap2.nc';
+switch (oshostname()),
+	case {'ronne'}
+		nc = '/home/ModelData/Antarctica/BedMap2/bedmap2_bin/Bedmap2.nc';
+	case {'totten'}
+		nc = '/totten_1/ModelData/Antarctica/BedMap2/bedmap2_bin/Bedmap2.nc';
+	otherwise
+		error('hostname not supported yet');
+end
 if exist(nc,'file')
 	if strcmp(string,'thickness_uncertainty_5km')
Index: /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpGeoid.m
===================================================================
--- /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpGeoid.m	(revision 26623)
+++ /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpGeoid.m	(revision 26624)
@@ -6,4 +6,6 @@
 	case {'ronne'}
 		rootname='/home/ModelData/Global/Geoid/eigen-6c4-1970.mat';
+	case {'totten'}
+		rootname='/totten_1/ModelData/Global/Geoid/eigen-6c4-1970.mat';
 	otherwise
 		error('machine not supported yet');
Index: /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpRACMOant.m
===================================================================
--- /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpRACMOant.m	(revision 26623)
+++ /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpRACMOant.m	(revision 26624)
@@ -1,5 +1,12 @@
 function smb = interpRACMOant(x,y);
 
-	smbfile = '/home/ModelData/Antarctica/RACMO2SMB/SMB_RACMO2.3_1979_2011.nc';
+switch oshostname(),
+	case {'ronne'}
+		smbfile = '/home/ModelData/Antarctica/RACMO2SMB/SMB_RACMO2.3_1979_2011.nc';
+	case {'totten'}
+		smbfile = '/totten_1/ModelData/Antarctica/RACMO2SMB/SMB_RACMO2.3_1979_2011.nc';
+	otherwise
+		error('machine not supported yet');
+end
 	LAT=ncread(smbfile,'lat2d')';
 	LON=ncread(smbfile,'lon2d')';
Index: /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpSmith2020.m
===================================================================
--- /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpSmith2020.m	(revision 26623)
+++ /issm/trunk-jpl/src/m/contrib/morlighem/modeldata/interpSmith2020.m	(revision 26624)
@@ -33,4 +33,10 @@
 			path='/home/ModelData/Antarctica/DHDTSmith/';
 		end
+	case {'totten'}
+		if strcmp(string,'gris_filt') | strcmp(string,'gris')
+			path='/totten_1/ModelData/Greenland/DHDTSmith/';
+		else
+			path='/totten_1/ModelData/Antarctica/DHDTSmith/';
+		end
 	case {'recruta'}
 		path='/home/santos/ModelData/ICESat1_ICESat2_mass_change/';