Update SETTINGS_config files for new methods

settings/SETTINGS_co2_config

@@ -23,10 +23,14 @@ seed:        100
 datei:      20120101
 datef:      20120131
 
-# Inversion method ('analytic' or 'congrad')
-method:     congrad 
+# Inversion method ('analytic', 'congrad' or 'm1qn3')
+method:     congrad
 
-# Include ocean boxes in inversion (true or false)
+# Optimize flux offsets (true or false)
+# optimizes the offsets rather than the fluxes themselves (ghg species only)
+offsets:    .false.
+
+# Include ocean boxes in inversion (true or false) (ghg species only)
 inc_ocean:  .false.
 
 # Use spatial correlation in error covariance matrix (true or false)

settings/SETTINGS_co2_nest_config

@@ -23,10 +23,14 @@ seed:        100
 datei:      20120101
 datef:      20120131
 
-# Inversion method ('analytic' or 'congrad')
-method:     analytic 
+# Inversion method ('analytic', 'congrad' or 'm1qn3')
+method:     congrad
 
-# Include ocean boxes in inversion (true or false)
+# Optimize flux offsets (true or false)
+# optimizes the offsets rather than the fluxes themselves (ghg species only)
+offsets:    .false.
+
+# Include ocean boxes in inversion (true or false) (ghg species only)
 inc_ocean:  .false.
 
 # Use spatial correlation in error covariance matrix (true or false)

settings/SETTINGS_ghg_config

@@ -23,10 +23,14 @@ seed:        100
 datei:      20120101
 datef:      20120131
 
-# Inversion method ('analytic' or 'congrad')
+# Inversion method ('analytic', 'congrad' or 'm1qn3')
 method:     congrad 
 
-# Include ocean boxes in inversion (true or false)
+# Optimize flux offsets (true or false)
+# optimizes the offsets rather than the fluxes themselves (ghg species only)
+offsets:    .false.
+
+# Include ocean boxes in inversion (true or false) (ghg species only)
 inc_ocean:  .false.
 
 # Use spatial correlation in error covariance matrix (true or false)

settings/SETTINGS_ghg_nest_config

@@ -23,10 +23,14 @@ seed:        100
 datei:      20120101
 datef:      20120131
 
-# Inversion method ('analytic' or 'congrad')
-method:     congrad 
+# Inversion method ('analytic', 'congrad' or 'm1qn3')
+method:     congrad
 
-# Include ocean boxes in inversion (true or false)
+# Optimize flux offsets (true or false)
+# optimizes the offsets rather than the fluxes themselves (ghg species only)
+offsets:    .false.
+
+# Include ocean boxes in inversion (true or false) (ghg species only)
 inc_ocean:  .false.
 
 # Use spatial correlation in error covariance matrix (true or false)