Index: branches/BNC_2.12/src/PPP_SSR_I/pppClient.cpp
===================================================================
--- branches/BNC_2.12/src/PPP_SSR_I/pppClient.cpp	(revision 7868)
+++ branches/BNC_2.12/src/PPP_SSR_I/pppClient.cpp	(revision 7933)
@@ -170,5 +170,5 @@
     output->_neu[2]      = _filter->neu()[2];
     output->_numSat      = _filter->numSat();
-    output->_pDop        = _filter->PDOP();
+    output->_hDop        = _filter->HDOP();
     output->_trp0        = _filter->trp0();
     output->_trp         = _filter->trp();
Index: branches/BNC_2.12/src/PPP_SSR_I/pppFilter.cpp
===================================================================
--- branches/BNC_2.12/src/PPP_SSR_I/pppFilter.cpp	(revision 7868)
+++ branches/BNC_2.12/src/PPP_SSR_I/pppFilter.cpp	(revision 7933)
@@ -187,5 +187,5 @@
   _neu.ReSize(3); _neu = 0.0;
   _numSat = 0;
-  _pDop   = 0.0;
+  _hDop   = 0.0;
 }
 
@@ -1342,5 +1342,5 @@
 
   _numSat = 0;
-  _pDop   = 0.0;
+  _hDop   = 0.0;
 
   if (_params.size() < 4) {
@@ -1366,4 +1366,4 @@
   SymmetricMatrix QQ = NN.i();
 
-  _pDop = sqrt(QQ(1,1) + QQ(2,2) + QQ(3,3));
-}
+  _hDop = sqrt(QQ(1,1) + QQ(2,2));
+}
Index: branches/BNC_2.12/src/PPP_SSR_I/pppFilter.h
===================================================================
--- branches/BNC_2.12/src/PPP_SSR_I/pppFilter.h	(revision 7868)
+++ branches/BNC_2.12/src/PPP_SSR_I/pppFilter.h	(revision 7933)
@@ -165,5 +165,5 @@
   const ColumnVector& neu() const {return _neu;}
   int    numSat() const {return _numSat;}
-  double PDOP()   const {return _pDop;}
+  double HDOP()   const {return _hDop;}
   double x()      const {return _params[0]->xx;}
   double y()      const {return _params[1]->xx;}
@@ -269,5 +269,5 @@
   ColumnVector          _neu;
   int                   _numSat;
-  double                _pDop;
+  double                _hDop;
 };