Index: /issm/trunk-jpl/src/m/plot/radarpower.m
===================================================================
--- /issm/trunk-jpl/src/m/plot/radarpower.m	(revision 14025)
+++ /issm/trunk-jpl/src/m/plot/radarpower.m	(revision 14026)
@@ -20,4 +20,5 @@
 end
 
+geotiff_name = getfieldvalue(options,'geotiff_name','');
 highres = getfieldvalue(options,'highres',0);
 xlim    = getfieldvalue(options,'xlim',[min(md.mesh.x) max(md.mesh.x)]);
@@ -64,14 +65,16 @@
 		%md.radaroverlay.x=(xmin:(xmax-xmin)/(size(md.radaroverlay.pwr,2)-1):xmax);
 		%md.radaroverlay.y=(ymin:(ymax-ymin)/(size(md.radaroverlay.pwr,1)-1):ymax);
-		if highres,
-			if ~exist(['/u/astrid-r1b/ModelData/MOG/mog100_r2_hp1.tif']),
-				error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MOG/mog100_r2_hp1.tif not found.']);
+		if ~exist(options,'geotiff_name'),
+			if highres,
+				if ~exist(['/u/astrid-r1b/ModelData/MOG/mog100_r2_hp1.tif']),
+					error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MOG/mog100_r2_hp1.tif not found.']);
+				end
+				geotiff_name=['/u/astrid-r1b/ModelData/MOG/mog100_r2_hp1.tif'];
+			else
+				if ~exist(['/u/astrid-r1b/ModelData/MOG/mog500_r2_hp1.tif']),
+					error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MOG/mog500_r2_hp1.tif not found.']);
+				end
+				geotiff_name=['/u/astrid-r1b/ModelData/MOG/mog500_r2_hp1.tif'];
 			end
-			geotiff_name=['/u/astrid-r1b/ModelData/MOG/mog100_r2_hp1.tif'];
-		else
-			if ~exist(['/u/astrid-r1b/ModelData/MOG/mog500_r2_hp1.tif']),
-				error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MOG/mog500_r2_hp1.tif not found.']);
-			end
-			geotiff_name=['/u/astrid-r1b/ModelData/MOG/mog500_r2_hp1.tif'];
 		end
 
@@ -91,14 +94,16 @@
 
 	elseif strcmpi(md.mesh.hemisphere,'s'),
-		if highres,
-			if ~exist(['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_200m.tif']),
-				error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_200m.tif not found.']);
+		if ~exist(options,'geotiff_name'),
+			if highres,
+				if ~exist(['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_200m.tif']),
+					error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_200m.tif not found.']);
+				end
+				geotiff_name=['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_200m.tif'];
+			else
+				if ~exist(['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_1km.tif']),
+					error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_1km.tif not found.']);
+				end
+				geotiff_name=['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_1km.tif'];
 			end
-			geotiff_name=['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_200m.tif'];
-		else
-			if ~exist(['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_1km.tif']),
-				error(['radarpower error message: file ' '/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_1km.tif not found.']);
-			end
-			geotiff_name=['/u/astrid-r1b/ModelData/MosaicTiffRsat/amm125m_v2_1km.tif'];
 		end