From 85e60815cb475946c5fa869b7dfc8c9ddb702bd3 Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@orfeo-toolbox.org>
Date: Thu, 19 May 2011 16:23:04 +0200
Subject: [PATCH] BUG: Bugfix for bug 253 (ossim trunk patched likewise, this
 commit can be safely ignored during the next interal ossim update)

---
 Utilities/otbossim/src/ossim/projection/ossimRpcModel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Utilities/otbossim/src/ossim/projection/ossimRpcModel.cpp b/Utilities/otbossim/src/ossim/projection/ossimRpcModel.cpp
index 9989c88892..c9c4dcee5f 100644
--- a/Utilities/otbossim/src/ossim/projection/ossimRpcModel.cpp
+++ b/Utilities/otbossim/src/ossim/projection/ossimRpcModel.cpp
@@ -282,7 +282,7 @@ void ossimRpcModel::worldToLineSample(const ossimGpt& ground_point,
 
    if( ground_point.isHgtNan() )
    {
-      nhgt = (theHgtScale - theHgtOffset) / theHgtScale;
+      nhgt = (- theHgtOffset) / theHgtScale;
    }
    else
    {
-- 
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