diff --git a/schainpy/model/io/jroIO_voltage.py b/schainpy/model/io/jroIO_voltage.py
index a1375b3..12580a5 100644
--- a/schainpy/model/io/jroIO_voltage.py
+++ b/schainpy/model/io/jroIO_voltage.py
@@ -417,7 +417,7 @@ class VoltageReader(JRODataReader, ProcessingUnit):
                 self.profileIndex = blockIndex
 
             self.dataOut.flagDataAsBlock = True
-            self.dataOut.nProfiles = self.selBlocksize
+            self.dataOut.nProfiles = self.dataOut.data.shape[1]
         
         self.dataOut.flagNoData = False
         
diff --git a/schainpy/model/proc/jroproc_voltage.py b/schainpy/model/proc/jroproc_voltage.py
index a1862b7..2638a44 100644
--- a/schainpy/model/proc/jroproc_voltage.py
+++ b/schainpy/model/proc/jroproc_voltage.py
@@ -18,7 +18,7 @@ class VoltageProc(ProcessingUnit):
     def run(self):
         if self.dataIn.type == 'AMISR':
             self.__updateObjFromAmisrInput()
-        
+ 
         if self.dataIn.type == 'Voltage':
             self.dataOut.copy(self.dataIn)
             
@@ -293,6 +293,20 @@ class VoltageProc(ProcessingUnit):
         
         return 1
     
+    def interpolateHeights(self, topLim, botLim):
+        #69 al 72 para julia
+        #82-84 para meteoros
+        if len(numpy.shape(self.dataOut.data))==2:
+            sampInterp = (self.dataOut.data[:,botLim-1] + self.dataOut.data[:,topLim+1])/2
+            sampInterp = numpy.transpose(numpy.tile(sampInterp,(topLim-botLim + 1,1)))
+            self.dataOut.data[:,botLim:limSup+1] = sampInterp
+        else:
+            sampInterp = (self.dataOut.data[:,:,botLim-1] + self.dataOut.data[:,:,topLim+1])/2
+            nInt = topLim - botLim + 1
+            for i in range(nInt):
+                self.dataOut.data[:,:,botLim+i] = sampInterp
+# import collections
+    
 class CohInt(Operation):
     
     isConfig = False
@@ -1124,7 +1138,7 @@ class CombineProfiles(Operation):
         dataOut.profileIndex = profileIndex
         
         dataOut.ippSeconds *= n
-        
+
 # import collections
 # from scipy.stats import mode
 #