diff --git a/Model/read_table_for_open.py b/Model/read_table_for_open.py
index 397c198..fa3292c 100644
--- a/Model/read_table_for_open.py
+++ b/Model/read_table_for_open.py
@@ -199,12 +199,17 @@ class ReadTableForOpen:
             logger.debug(f"- stg.kt_read {stg.kt_read}")
             logger.debug(f"- stg.kt_corrected {stg.kt_corrected}")
             logger.debug(f"- stg.nb_profiles {stg.nb_profiles}")
-            logger.debug(f"- stg.nb_profiles_per_sec {stg.nb_profiles_per_sec}")
+            logger.debug(
+                f"- stg.nb_profiles_per_sec {stg.nb_profiles_per_sec}"
+            )
             logger.debug(f"- stg.nb_cells {stg.nb_cells}")
             logger.debug(f"- stg.cell_size {stg.cell_size}")
             logger.debug(f"- stg.pulse_length {stg.pulse_length}")
             logger.debug(f"- stg.nb_pings_per_sec {stg.nb_pings_per_sec}")
-            logger.debug(f"- stg.nb_pings_averaged_per_profile {stg.nb_pings_averaged_per_profile}")
+            logger.debug(
+                "- stg.nb_pings_averaged_per_profile "
+                + f"{stg.nb_pings_averaged_per_profile}"
+            )
             logger.debug(f"- stg.gain_rx {stg.gain_rx}")
             logger.debug(f"- stg.gain_tx {stg.gain_tx}")
 
@@ -379,8 +384,8 @@ class ReadTableForOpen:
 
         it = iter(data)
 
-        time = next(it)
-        depth = next(it)
+        time = np_f64_parse(next(it))
+        depth = np_f64_parse(next(it))
         BS = np_f64_parse(next(it))
 
         if len(BS) == 0:
@@ -390,12 +395,12 @@ class ReadTableForOpen:
             stg.BS_noise_averaged_data.append(np.array([]))
         else:
             stg.time_noise.append(
-                np_f64_parse(time).reshape(
+                time.reshape(
                     (stg.freq[i].shape[0], -1)
                 )
             )
             stg.depth_noise.append(
-                np_f64_parse(depth).reshape(
+                depth.reshape(
                     (stg.freq[i].shape[0], -1)
                 )
             )
diff --git a/View/signal_processing_tab.py b/View/signal_processing_tab.py
index 5fedfbc..2b07959 100644
--- a/View/signal_processing_tab.py
+++ b/View/signal_processing_tab.py
@@ -629,33 +629,16 @@ class SignalProcessingTab(QWidget):
                 if len(stg.BS_noise_raw_data) == 0:
                     self.load_noise_data_and_compute_SNR()
                 else:
-                    self.compute_noise()
+                    for i in range(self.combobox_acoustic_data_choice.count()):
+                        self.compute_noise(i)
         elif stg.noise_method[data_id] == 1:
             self.compute_noise_from_profile_tail_value()
 
         self.remove_point_with_snr_filter()
         self.compute_averaged_BS_data()
 
-    def compute_noise(self):
-        data_id = max(0, self.combobox_acoustic_data_choice.currentIndex())
-
-        if stg.time_cross_section[data_id].shape != (0,):
-            stg.time_noise[data_id] = (
-                stg.time_cross_section[data_id]
-            )
-        else:
-            stg.time_noise[data_id] = (
-                stg.time[data_id]
-            )
-        if stg.depth_cross_section[data_id].shape != (0,):
-            stg.depth_noise[data_id] = (
-                stg.depth_cross_section[data_id]
-            )
-        else:
-            stg.depth_noise[data_id] = (
-                stg.depth[data_id]
-            )
-
+    @trace
+    def compute_noise(self, data_id):
         if self._is_correct_shape(stg.BS_stream_bed):
             BS_data = stg.BS_stream_bed
             SNR_data = stg.SNR_stream_bed
@@ -1139,6 +1122,7 @@ class SignalProcessingTab(QWidget):
 
         self.compute_noise_from_profile_tail_value_compute()
 
+    @trace
     def compute_noise_from_profile_tail_value_compute(self):
         data_id = max(0, self.combobox_acoustic_data_choice.currentIndex())