Index: /trunk/BNC/src/PPP/pppSatObs.cpp
===================================================================
--- /trunk/BNC/src/PPP/pppSatObs.cpp	(revision 9666)
+++ /trunk/BNC/src/PPP/pppSatObs.cpp	(revision 9667)
@@ -346,10 +346,11 @@
 
   // De-Weight GLONASS
-  /* -----------------
-  if (_prn.system() == 'R' &&
-      (t_lc::includesCode(tLC) || t_lc::includesPhase(tLC))) {
+  // -----------------
+  if (_prn.system() == 'R') {
     retVal *= 5.0;
-  }*/
-
+  }
+  if (_prn.system() == 'C') {
+    retVal *= 2.0;
+  }
 
   // Elevation-Dependent Weighting
Index: /trunk/BNC/src/pppMain.cpp
===================================================================
--- /trunk/BNC/src/pppMain.cpp	(revision 9666)
+++ /trunk/BNC/src/pppMain.cpp	(revision 9667)
@@ -219,5 +219,5 @@
       opt->_refSatRequired = true;
       opt->_noiseCodeBias  = 10.0;
-      opt->_noiseIon = 1.0;
+      opt->_noiseIon = 0.1;
     }
     else if (settings.value("PPP/modelObs").toString() == "DCM with Phase Biases") {
@@ -225,5 +225,5 @@
       opt->_refSatRequired = true;
       opt->_noisePhaseBias = 10.0;
-      opt->_noiseIon = 1.0;
+      opt->_noiseIon = 0.1;
     }
 #endif
