diff --git a/Modules/Applications/AppSARCalibration/app/otbSARDeburst.cxx b/Modules/Applications/AppSARCalibration/app/otbSARDeburst.cxx
index cf751bc778a4b0eb9202f2114cd14a9d7889329f..376bf55c96979c3d2566d30a9b1c3b0036934293 100644
--- a/Modules/Applications/AppSARCalibration/app/otbSARDeburst.cxx
+++ b/Modules/Applications/AppSARCalibration/app/otbSARDeburst.cxx
@@ -44,14 +44,14 @@ private:
   void DoInit() ITK_OVERRIDE
   {
     SetName("SARDeburst");
-    SetDescription("TODO \n");
+    SetDescription("This application performs a deburst operation by removing redundant lines. \n");
 
     // Documentation
     SetDocName("SAR Deburst");
-    SetDocLongDescription("TODO \n");
-    SetDocLimitations("None");
+    SetDocLongDescription("This application performs a deburst operation by removing redundant lines between burst. This operation is useful when dealing with Sentinel1 IW SLC products, where each subswath is composed of several overlapping burst separated by black lines. Lines to remove are computed by SAR sensor model in OSSIM plugins. The output image is smaller in azimuth direction than the input line, because of removed lines. Note that the output sensor model is updated accordingly. This deburst filter is the perfect preprocessing step to orthorectify S1 IW SLC product with OTB without suffering from artifacts caused by bursts separation.\n");
+    SetDocLimitations("Only Sentinel1 IW SLC products are supported for now.");
     SetDocAuthors("OTB-Team");
-    SetDocSeeAlso(" ");
+    SetDocSeeAlso("OrthoRectification");
 
     AddDocTag(Tags::Calibration);
     AddDocTag(Tags::SAR);
@@ -66,9 +66,7 @@ private:
   }
 
   void DoUpdateParameters() ITK_OVERRIDE
-  {
-
-  }
+  {}
 
   void DoExecute() ITK_OVERRIDE
   {
diff --git a/Modules/Filtering/SAR/include/otbSarDeburstImageFilter.h b/Modules/Filtering/SAR/include/otbSarDeburstImageFilter.h
index 23f508c7c5b7865588fbf4124e7aefababf235d9..fb3501114b23f44c0e7e140b560ef83a5924f563 100644
--- a/Modules/Filtering/SAR/include/otbSarDeburstImageFilter.h
+++ b/Modules/Filtering/SAR/include/otbSarDeburstImageFilter.h
@@ -23,8 +23,21 @@
 
 namespace otb
 {
-/** \class SarDeburstImageFilter
- *  \brief TODO
+/** \class SarDeburstImageFilter 
+ * \brief Performs a deburst operation by removing redundant lines
+ * 
+ * This filter performs a deburst operation by removing redundant
+ * lines between burst. This operation is useful when dealing with
+ * Sentinel1 IW SLC products, where each subswath is composed of
+ * several overlapping burst separated by black lines. Lines to remove
+ * are computed by SAR sensor model in OSSIM plugins. The output image
+ * is smaller in azimuth direction than the input line, because of
+ * removed lines. Note that the output sensor model is updated
+ * accordingly. This deburst filter is the perfect preprocessing step
+ * to orthorectify S1 IW SLC product with OTB without suffering from
+ * artifacts caused by bursts separation.
+ * 
+ * Note that currently only Sentinel1 IW SLC products are supported.
  */
 
 template <class TImage> class ITK_EXPORT SarDeburstImageFilter :
diff --git a/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSarSensorModel.h b/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSarSensorModel.h
index ccaabb67956b42f2522a7e3b5be749a6f9d6b1f1..2d73f0c73c3ab3bf06fb211aee382df799cc5232 100644
--- a/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSarSensorModel.h
+++ b/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSarSensorModel.h
@@ -244,12 +244,35 @@ public:
    void optimizeTimeOffsetsFromGcps();
 
    /**
-    * Produce deburst coordinates and update metadata
+    * This method will perform a deburst operation, and return the
+    * a vector of lines range of lines to keep in the image file.
+    * Note that the deburst operation has no effect if theBurstRecords
+    * contains a single burst. Otherwise it will merge burst together
+    * into a single burst, and update GCPs accordingly.
+    * \return true if the deburst operation succeeded. No changes is
+    * made to the object if the operation fails.
+    * \param lines A container for the lines ranges to keep in the
+    * deburst image.
     */
    bool deburst(std::vector<std::pair<unsigned long,unsigned long> >& lines);
 
+   /**
+    * This is a helper function to convert image line to deburst image
+    * line.
+    * \param lines The vector of lines range to keep
+    * \param imageLine The input image line
+    * \param deburstLine The output deburst line
+    * \return True if imageLine is within a preserved range, false otherwise
+    */
    static bool imageLineToDeburstLine(const std::vector<std::pair<unsigned long,unsigned long> >& lines, const unsigned long & imageLine, unsigned long & deburstLine);
 
+   /** 
+    * This is a helper function to convert deburst line to input image
+    * line
+    * \param lines The vector of lines range to keep
+    * \param imageLine The input deburst line
+    * \param deburstLine The output original image line
+    */
    static void deburstLineToImageLine(const std::vector<std::pair<unsigned long,unsigned long> >& lines, const unsigned long & deburstLine, unsigned long & imageLine);
    
    /**