diff --git a/experiment/meteo_france_data/scm_models_data/abstract_variable.py b/experiment/meteo_france_data/scm_models_data/abstract_variable.py
index 62e9457cede02af02b2445ae30a2d722cdda1214..2ed37e127d7f23d93ba9525fe1dd8aa24b76e9ae 100644
--- a/experiment/meteo_france_data/scm_models_data/abstract_variable.py
+++ b/experiment/meteo_france_data/scm_models_data/abstract_variable.py
@@ -9,12 +9,11 @@ class AbstractVariable(object):
     NAME = ''
     UNIT = ''
 
-    def __init__(self, variable_array, nb_consecutive_days=3):
+    def __init__(self, variable_array):
         self.variable_array = variable_array
-        self.nb_consecutive_days = nb_consecutive_days
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
+    def keyword(cls):
         raise NotImplementedError
 
     @property
diff --git a/experiment/meteo_france_data/scm_models_data/crocus/crocus.py b/experiment/meteo_france_data/scm_models_data/crocus/crocus.py
index 11fe787e96357c92b05624f9e927a82889c96725..c25c0af6b0c82436947943064bc77db639c649a9 100644
--- a/experiment/meteo_france_data/scm_models_data/crocus/crocus.py
+++ b/experiment/meteo_france_data/scm_models_data/crocus/crocus.py
@@ -3,7 +3,6 @@ import numpy as np
 from experiment.meteo_france_data.scm_models_data.abstract_extended_study import AbstractExtendedStudy
 from experiment.meteo_france_data.scm_models_data.abstract_study import AbstractStudy
 from experiment.meteo_france_data.scm_models_data.crocus.crocus_variables import CrocusSweVariable, CrocusDepthVariable
-from experiment.meteo_france_data.scm_models_data.cumulated_study import CumulatedStudy
 
 
 class Crocus(AbstractStudy):
@@ -26,10 +25,9 @@ class Crocus(AbstractStudy):
         return super().apply_annual_aggregation(time_serie[91:-92, ...])
 
 
-class CrocusSwe(Crocus, CumulatedStudy):
+class CrocusSwe(Crocus):
 
     def __init__(self, *args, **kwargs):
-        CumulatedStudy.__init__(self, CrocusSweVariable, *args, **kwargs)
         Crocus.__init__(self, CrocusSweVariable, *args, **kwargs)
 
     def apply_annual_aggregation(self, time_serie):
@@ -40,10 +38,9 @@ class ExtendedCrocusSwe(AbstractExtendedStudy, CrocusSwe):
     pass
 
 
-class CrocusDepth(Crocus, CumulatedStudy):
+class CrocusDepth(Crocus):
 
     def __init__(self, *args, **kwargs):
-        CumulatedStudy.__init__(self, CrocusDepthVariable, *args, **kwargs)
         Crocus.__init__(self, CrocusDepthVariable, *args, **kwargs)
 
     def apply_annual_aggregation(self, time_serie):
@@ -65,9 +62,6 @@ class CrocusDaysWithSnowOnGround(Crocus):
 
 
 if __name__ == '__main__':
-    for study in [CrocusSwe(altitude=900)]:
-        d = study.year_to_dataset_ordered_dict[1960]
-        print(study.df_massifs_longitude_and_latitude)
-        time_arr = np.array(d.variables['time'])
+    for study in [CrocusSwe(altitude=900), CrocusSwe(altitude=3000)]:
         a = study.year_to_daily_time_serie_array[1960]
         print(a.shape)
diff --git a/experiment/meteo_france_data/scm_models_data/crocus/crocus_variables.py b/experiment/meteo_france_data/scm_models_data/crocus/crocus_variables.py
index cb51b05f5b3b7645701326ca514cfb5c0d79aa29..065d641e67f1553765fb3d82bfd31d91b3d4c419 100644
--- a/experiment/meteo_france_data/scm_models_data/crocus/crocus_variables.py
+++ b/experiment/meteo_france_data/scm_models_data/crocus/crocus_variables.py
@@ -15,8 +15,8 @@ class CrocusSweVariable(CrocusVariable):
     UNIT = 'kg per m2 or mm'
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
-        return 'SWE_{}DY_ISBA'.format(nb_consecutive_days)
+    def keyword(cls):
+        return 'WSN_T_ISBA'
 
 
 class CrocusDepthVariable(CrocusVariable):
@@ -24,5 +24,5 @@ class CrocusDepthVariable(CrocusVariable):
     UNIT = 'm'
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
-        return "SD_{}DY_ISBA".format(nb_consecutive_days)
+    def keyword(cls):
+        return "DSN_T_ISBA"
diff --git a/experiment/meteo_france_data/scm_models_data/cumulated_study.py b/experiment/meteo_france_data/scm_models_data/cumulated_study.py
index 15166779e43d084431932890461a24b07eb2254b..0d0897556144d2fcc029a1f901611286295d25fd 100644
--- a/experiment/meteo_france_data/scm_models_data/cumulated_study.py
+++ b/experiment/meteo_france_data/scm_models_data/cumulated_study.py
@@ -13,9 +13,6 @@ class CumulatedStudy(AbstractStudy):
     def instantiate_variable_object(self, variable_array) -> AbstractVariable:
         return self.variable_class(variable_array, self.nb_consecutive_days)
 
-    def load_keyword(self):
-        return self.variable_class.keyword(self.nb_consecutive_days)
-
     @property
     def variable_name(self):
         return super().variable_name + ' cumulated over {} day(s)'.format(self.nb_consecutive_days)
diff --git a/experiment/meteo_france_data/scm_models_data/safran/safran_variable.py b/experiment/meteo_france_data/scm_models_data/safran/safran_variable.py
index ef9cf61079b6871eaa572ab849193396c111df46..9484b1de6fd186eb693710e4e226ae25b9f768e8 100644
--- a/experiment/meteo_france_data/scm_models_data/safran/safran_variable.py
+++ b/experiment/meteo_france_data/scm_models_data/safran/safran_variable.py
@@ -25,10 +25,10 @@ class SafranSnowfallVariable(AbstractVariable):
     UNIT = 'kg per m2 or mm'
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
+    def keyword(cls):
         return 'Snowf'
 
-    def __init__(self, variable_array, nb_consecutive_days):
+    def __init__(self, variable_array, nb_consecutive_days=3):
         super().__init__(variable_array)
         self.nb_consecutive_days_of_snowfall = nb_consecutive_days
         # Compute the daily snowfall in kg/m2
@@ -70,7 +70,7 @@ class SafranRainfallVariable(SafranSnowfallVariable):
     UNIT = 'kg per m2 or mm'
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
+    def keyword(cls):
         return 'Rainf'
 
 
@@ -82,7 +82,7 @@ class SafranTotalPrecipVariable(AbstractVariable):
         self.rain_precipitation = SafranRainfallVariable(rain_variable_array, nb_consecutive_days)
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
+    def keyword(cls):
         return [SafranSnowfallVariable.keyword(), SafranRainfallVariable.keyword()]
 
     @property
@@ -95,7 +95,7 @@ class SafranTemperatureVariable(AbstractVariable):
     UNIT = 'Celsius Degrees'
 
     @classmethod
-    def keyword(cls, nb_consecutive_days=3):
+    def keyword(cls):
         return 'Tair'
 
     def __init__(self, variable_array):
diff --git a/experiment/meteo_france_data/scm_models_data/visualization/study_visualization/main_study_visualizer.py b/experiment/meteo_france_data/scm_models_data/visualization/study_visualization/main_study_visualizer.py
index c709209ff37f8e3c8a8a14547727129d3af3e03a..8ef168bd58450d77cd6d01c18d3c6280793dd631 100644
--- a/experiment/meteo_france_data/scm_models_data/visualization/study_visualization/main_study_visualizer.py
+++ b/experiment/meteo_france_data/scm_models_data/visualization/study_visualization/main_study_visualizer.py
@@ -38,9 +38,8 @@ List[AbstractStudy]:
             break
 
 
-def study_iterator(study_class, only_first_one=False, verbose=True, altitudes=None, nb_consecutive_days=None) -> List[AbstractStudy]:
+def study_iterator(study_class, only_first_one=False, verbose=True, altitudes=None, nb_consecutive_days=3) -> List[AbstractStudy]:
     # Default argument
-    nb_consecutive_days = 1 if nb_consecutive_days is None else nb_consecutive_days
     altis = [1800] if altitudes is None else altitudes
 
     if verbose:
@@ -49,8 +48,7 @@ def study_iterator(study_class, only_first_one=False, verbose=True, altitudes=No
         if verbose:
             print('alti: {}, nb_day: {}     '.format(alti, nb_consecutive_days), end='')
 
-        study = study_class(altitude=alti,
-                            nb_consecutive_days=nb_consecutive_days)
+        study = study_class(altitude=alti)
 
         if verbose:
             massifs = study.altitude_to_massif_names[alti]
diff --git a/test/test_experiment/test_SCM_study.py b/test/test_experiment/test_SCM_study.py
index 05c0e83d9dfe22d94bae87ac11a5c729ea7690cb..0379f390dad5b87968d45321dc8b903eaf3e61d3 100644
--- a/test/test_experiment/test_SCM_study.py
+++ b/test/test_experiment/test_SCM_study.py
@@ -32,7 +32,6 @@ class TestSCMAllStudy(unittest.TestCase):
             for study in study_iterator_global(study_classes=SCM_STUDIES,
                                                only_first_one=False, verbose=False,
                                                altitudes=sample(set(ALL_ALTITUDES), k=nb_sample), nb_days=nb_days):
-                self.assertTrue('day' in study.variable_name)
                 first_path_file = study.ordered_years_and_path_files[0][0]
                 variable_object = study.load_variable_object(path_file=first_path_file)
                 self.assertEqual((365, 263), variable_object.daily_time_serie_array.shape,