AVHRR - as all IR - needs all surf types in linear model (#468)

Co-authored-by: Doruk Ardağ <38666458+Dooruk@users.noreply.github.com>

Author: rtodling

src/swell/configuration/jedi/interfaces/geos_atmosphere/observations/avhrr3_metop-b.yaml

@@ -20,7 +20,7 @@ obs operator:
     CoefficientPath: '{{crtm_coeff_dir}}/'
   linear obs operator:
     Absorbers: [H2O,O3]
-    Surfaces: [Water_Temperature]
+    Surfaces: [Water_Temperature,Land_Temperature,Ice_Temperature,Snow_Temperature]
 
 obs bias:
   input file: '{{cycle_dir}}/avhrr3_metop-b.{{background_time}}.satbias.nc4'

src/swell/configuration/jedi/interfaces/geos_atmosphere/observations/avhrr3_n18.yaml

@@ -20,7 +20,7 @@ obs operator:
     CoefficientPath: '{{crtm_coeff_dir}}/'
   linear obs operator:
     Absorbers: [H2O,O3]
-    Surfaces: [Water_Temperature]
+    Surfaces: [Water_Temperature,Land_Temperature,Ice_Temperature,Snow_Temperature]
 
 obs bias:
   input file: '{{cycle_dir}}/avhrr3_n18.{{background_time}}.satbias.nc4'

src/swell/configuration/jedi/interfaces/geos_atmosphere/observations/avhrr3_n19.yaml

@@ -20,7 +20,7 @@ obs operator:
     CoefficientPath: '{{crtm_coeff_dir}}/'
   linear obs operator:
     Absorbers: [H2O,O3]
-    Surfaces: [Water_Temperature]
+    Surfaces: [Water_Temperature,Land_Temperature,Ice_Temperature,Snow_Temperature]
 
 obs bias:
   input file: '{{cycle_dir}}/avhrr3_n19.{{background_time}}.satbias.nc4'