diff --git a/Examples/Data/NDVI_2 b/Examples/Data/NDVI_2
index 31f456a29b84fc33437c62d55305139e91697ffc..2e212fad107d297110de0a0cdd718514077cc9aa 100644
Binary files a/Examples/Data/NDVI_2 and b/Examples/Data/NDVI_2 differ
diff --git a/Examples/Data/NDVI_2.hdr b/Examples/Data/NDVI_2.hdr
index 7afe5deaeb6eca9a44c9922bed44c699db0de6bd..793ae9375d18f11bf3713933475c2574d9756def 100644
--- a/Examples/Data/NDVI_2.hdr
+++ b/Examples/Data/NDVI_2.hdr
@@ -1,9 +1,9 @@
 ENVI
-samples = 1200
-lines   = 1200
+samples = 400
+lines   = 400
 bands   = 1
 header offset = 0
 file type = ENVI Standard
-data type = 5
+data type = 13
 interleave = bsq
 byte order = 0
diff --git a/Examples/Data/NDVI_3 b/Examples/Data/NDVI_3
index da44c16f1e4ad415f547553d6cf6211498fefb74..2f9b04375c20a5d21ff6e58ebb82b563c91a36e6 100644
Binary files a/Examples/Data/NDVI_3 and b/Examples/Data/NDVI_3 differ
diff --git a/Examples/Data/NDVI_3.hdr b/Examples/Data/NDVI_3.hdr
index 7afe5deaeb6eca9a44c9922bed44c699db0de6bd..793ae9375d18f11bf3713933475c2574d9756def 100644
--- a/Examples/Data/NDVI_3.hdr
+++ b/Examples/Data/NDVI_3.hdr
@@ -1,9 +1,9 @@
 ENVI
-samples = 1200
-lines   = 1200
+samples = 400
+lines   = 400
 bands   = 1
 header offset = 0
 file type = ENVI Standard
-data type = 5
+data type = 13
 interleave = bsq
 byte order = 0
diff --git a/Examples/Data/VegetationIndex.c1 b/Examples/Data/VegetationIndex.c1
index 31f456a29b84fc33437c62d55305139e91697ffc..2e212fad107d297110de0a0cdd718514077cc9aa 100644
Binary files a/Examples/Data/VegetationIndex.c1 and b/Examples/Data/VegetationIndex.c1 differ
diff --git a/Examples/Data/VegetationIndex.c2 b/Examples/Data/VegetationIndex.c2
index da44c16f1e4ad415f547553d6cf6211498fefb74..2f9b04375c20a5d21ff6e58ebb82b563c91a36e6 100644
Binary files a/Examples/Data/VegetationIndex.c2 and b/Examples/Data/VegetationIndex.c2 differ
diff --git a/Examples/Data/VegetationIndex.c3 b/Examples/Data/VegetationIndex.c3
index dd4200f02813d596f9424627d0120451ef64e745..cedf7179ce050fa620c420d851045a13f0eb63de 100644
Binary files a/Examples/Data/VegetationIndex.c3 and b/Examples/Data/VegetationIndex.c3 differ
diff --git a/Examples/Data/VegetationIndex.hd b/Examples/Data/VegetationIndex.hd
index 051a522d47436674a5d15814b7b5e141d76b30b0..dd892ef2918ca7e20017ffcaf78493223092d496 100644
--- a/Examples/Data/VegetationIndex.hd
+++ b/Examples/Data/VegetationIndex.hd
@@ -1,14 +1,14 @@
 TYPE
-R8
+UI4
 LABEL
-R8 - This BSQ image file was producted by OTB software.
+UI4 - This BSQ image file was producted by OTB software.
 CHANNELS
 3
 LINES
-1200
+400
 COLUMNS
-1200
+400
 BITS PER PIXEL
-64
+32
 SENSCODAGE
 INTEL