diff --git a/Code/UtilitiesAdapters/OssimAdapters/otbImageKeywordlist.cxx b/Code/UtilitiesAdapters/OssimAdapters/otbImageKeywordlist.cxx
index 6c2e44f8868eb7894a245c14ff3a76490b6084f7..0041a65d413dc3d47ffd962ecfd7a1f4db8602d4 100644
--- a/Code/UtilitiesAdapters/OssimAdapters/otbImageKeywordlist.cxx
+++ b/Code/UtilitiesAdapters/OssimAdapters/otbImageKeywordlist.cxx
@@ -27,9 +27,6 @@
 #include "imaging/ossimImageHandlerRegistry.h"
 #include "ossimTileMapModel.h"
 
-// FIXME Temporarily deactivated
-// #include "otbTileMapImageIO.h"
-
 namespace otb
 {
 
@@ -64,8 +61,8 @@ SetKeywordlist(const ossimKeywordlist& kwl)
        it != kwl.getMap().end();
        ++it)
     {
-    std::string first(it->first.stringDup());
-    std::string second(it->second.stringDup());
+    std::string first(it->first);
+    std::string second(it->second);
     m_Keywordlist[first] = second;
     }
 }
@@ -118,9 +115,7 @@ convertToOSSIMKeywordlist(ossimKeywordlist& kwl) const
       it != m_Keywordlist.end();
       ++it)
     {
-    ossimString first(it->first);
-    ossimString second(it->second);
-    ossimMap[first] = second;
+    ossimMap[it->first] = it->second;
     }
   kwl.getMap() = ossimMap;
 }
diff --git a/Code/UtilitiesAdapters/OssimAdapters/otbMapProjectionAdapter.cxx b/Code/UtilitiesAdapters/OssimAdapters/otbMapProjectionAdapter.cxx
index a13761dc0f0c202a868ae3abb826c4f9cedbae92..0853acf0839e99f7192c1208764279fa925d4a9f 100644
--- a/Code/UtilitiesAdapters/OssimAdapters/otbMapProjectionAdapter.cxx
+++ b/Code/UtilitiesAdapters/OssimAdapters/otbMapProjectionAdapter.cxx
@@ -93,7 +93,7 @@ std::string MapProjectionAdapter::GetWkt() const
   m_MapProjection->saveState(kwl);
   ossimOgcWktTranslator wktTranslator;
   std::string           wkt;
-  wkt = wktTranslator.fromOssimKwl(kwl);
+  wkt = wktTranslator.fromOssimKwl(kwl).chars();
   return wkt;
 }
 
diff --git a/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.cpp b/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.cpp
index e3470327c1eb5c6debf6bcf9751ffc9d2e6e1c69..3d21e51f030b542ea6caa196962cc319eb1ec9f6 100644
--- a/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.cpp
+++ b/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.cpp
@@ -48,7 +48,7 @@ ossimPluginReaderFactory* ossimPluginReaderFactory::instance()
 }
 
 ossimImageHandler* ossimPluginReaderFactory::open(
-   const ossimFilename& fileName)const
+  const ossimFilename& fileName, bool openOverview)const
 {
    if(traceDebug())
    {
diff --git a/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.h b/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.h
index 1699aeec597f002700d2f0cc9527cb0fb63d1d9b..a8fda870f63b0a75875523e7589012965052d616 100644
--- a/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.h
+++ b/Utilities/otbossimplugins/ossim/ossimPluginReaderFactory.h
@@ -41,7 +41,8 @@ public:
     * @param file The file to open.
     * @return pointer to image handler on success, 0 on failure.
     */
-   virtual ossimImageHandler* open(const ossimFilename& fileName) const;
+   virtual ossimImageHandler* open(const ossimFilename& fileName,
+                                   bool openOverview=true) const;
 
    /**
     * @brief open that takes a keyword list and prefix.
diff --git a/Utilities/otbossimplugins/ossim/otb/Noise.cpp b/Utilities/otbossimplugins/ossim/otb/Noise.cpp
index 544f71566dfbedad95e59685ef5b2c2786d7d0a4..08c0d1c8cd9ab935f945f88cf5895f85ac783a35 100644
--- a/Utilities/otbossimplugins/ossim/otb/Noise.cpp
+++ b/Utilities/otbossimplugins/ossim/otb/Noise.cpp
@@ -142,10 +142,10 @@ std::ostream& Noise::print(std::ostream& out) const
    ossimKeywordlist kwl;
    ossimString pfx;
    pfx += NOISE;
-   std::string s = pfx + "." + NUMBER_OF_NOISE_RECORDS_KW;
+   ossimString s = pfx + "." + NUMBER_OF_NOISE_RECORDS_KW;
    kwl.add(prefix, s.c_str(), _numberOfNoiseRecords);
    s = pfx + "." + NAME_OF_NOISE_POLARISATION_KW;
-   kwl.add(prefix, s.c_str(), _polarisation);
+   kwl.add(prefix, s.chars(), _polarisation);
    for (unsigned int i = 0; i < _tabImageNoise.size(); ++i)
    {
       std::string s2 = pfx + "[" + ossimString::toString(i) + "]";
diff --git a/Utilities/otbossimplugins/ossim/otb/PlatformPosition.cpp b/Utilities/otbossimplugins/ossim/otb/PlatformPosition.cpp
index b614718d5734958c8213bd087a6b23522b4a2142..2cb0a5610d574cd210c8b6775d407c510c60bf09 100644
--- a/Utilities/otbossimplugins/ossim/otb/PlatformPosition.cpp
+++ b/Utilities/otbossimplugins/ossim/otb/PlatformPosition.cpp
@@ -188,7 +188,7 @@ bool PlatformPosition::saveState(ossimKeywordlist& kwl,
    {
       std::string s2 = s1;
       s2 += "platform_position[";
-      s2 += ossimString::toString(i);
+      s2 += ossimString::toString(i).chars();
       s2+= "]";
       _data[i]->saveState(kwl, s2.c_str());
    }
@@ -224,7 +224,7 @@ bool PlatformPosition::loadState(const ossimKeywordlist& kwl,
          {
             std::string s2 = s1;
             s2 += "platform_position[";
-            s2 += ossimString::toString(i);
+            s2 += ossimString::toString(i).chars();
             s2+= "]";
 
             _data[i] = new Ephemeris();
diff --git a/Utilities/otbossimplugins/ossim/otb/RadarSat2NoiseLevel.cpp b/Utilities/otbossimplugins/ossim/otb/RadarSat2NoiseLevel.cpp
index 9e157dc8dd3fce63f5e353bffd572dfd2fdd99ef..e87aec49b3ef92c949621e42c33f6dc3f2c32ab6 100644
--- a/Utilities/otbossimplugins/ossim/otb/RadarSat2NoiseLevel.cpp
+++ b/Utilities/otbossimplugins/ossim/otb/RadarSat2NoiseLevel.cpp
@@ -117,7 +117,7 @@ bool RadarSat2NoiseLevel::saveState(ossimKeywordlist& kwl, const char* prefix) c
    
    for (unsigned int i = 0; i < _noiseLevelValues.size(); ++i)
    {
-      	s = pfx + NOISE_LEVEL_VALUES_KW + "[" + ossimString::toString(i) + "]";
+      	s = pfx + NOISE_LEVEL_VALUES_KW + "[" + ossimString::toString(i).chars() + "]";
    		kwl.add(prefix, s.c_str(), _noiseLevelValues[i]);
    }