diff --git a/src/Meshing/Internal.py b/src/Meshing/Internal.py
index 48a84a94..5ad20509 100644
--- a/src/Meshing/Internal.py
+++ b/src/Meshing/Internal.py
@@ -141,6 +141,7 @@ class InternalMeshing(AMeshingTool):
                         dj*(profiles[i+1].rk -
                             profiles[i].rk)
                     p.name = f'interpol{p.rk}'
+                p.interpolated = True
                 new_profiles2.append(p)
             new_profiles.append(new_profiles2)
 
diff --git a/src/Model/Geometry/ProfileXYZ.py b/src/Model/Geometry/ProfileXYZ.py
index dc6b0c87..303e4b6d 100644
--- a/src/Model/Geometry/ProfileXYZ.py
+++ b/src/Model/Geometry/ProfileXYZ.py
@@ -59,7 +59,7 @@ class ProfileXYZ(Profile, SQLSubModel):
                  nb_point: int = 0,
                  code1: int = 0, code2: int = 0,
                  status=None, owner_scenario=-1,
-                 enabled=True):
+                 enabled=True, interpolated=False):
         """ProfileXYZ constructor
 
         Args:
@@ -92,6 +92,7 @@ class ProfileXYZ(Profile, SQLSubModel):
         self._station = []
         self.station_up_to_date = False
         self._enabled = bool(enabled)
+        self._interpolated = bool(interpolated)
 
         self._get_water_limits_cache = {}
         self._get_water_limits_ac_cache = {}
@@ -111,6 +112,7 @@ class ProfileXYZ(Profile, SQLSubModel):
             code2 INTEGER NOT NULL,
             sl INTEGER,
             enabled BOOLEAN NOT NULL DEFAULT TRUE,
+            interpolated BOOLEAN NOT NULL DEFAULT FALSE,
             {Scenario.create_db_add_scenario()},
             {Scenario.create_db_add_scenario_fk()},
             FOREIGN KEY(reach) REFERENCES river_reach(pamhyr_id),
@@ -162,6 +164,20 @@ class ProfileXYZ(Profile, SQLSubModel):
                     "ADD COLUMN enabled BOOLEAN NOT NULL DEFAULT TRUE"
                 )
 
+        if major == "0" and (int(minor) < 2 or
+                             (minor == "2" and int(release) < 10)):
+            if minor != "0":
+                execute(
+                    "ALTER TABLE geometry_profileXYZ " +
+                    "ADD COLUMN interpolated BOOLEAN NOT NULL DEFAULT FALSE"
+                )
+            execute(
+                "UPDATE geometry_profileXYZ " +
+                "SET interpolated = CASE " +
+                "WHEN LOWER(name) LIKE 'interpol%' THEN TRUE " +
+                "ELSE FALSE END"
+            )
+
         return cls._update_submodel(execute, version, data)
 
     @classmethod
@@ -247,7 +263,7 @@ class ProfileXYZ(Profile, SQLSubModel):
 
         table = execute(
             "SELECT pamhyr_id, ind, deleted, name, rk, num, " +
-            "code1, code2, sl, scenario, enabled " +
+            "code1, code2, sl, scenario, enabled, interpolated " +
             "FROM geometry_profileXYZ " +
             f"WHERE reach = {reach.id} " +
             f"AND scenario = {scenario.id} " +
@@ -269,6 +285,7 @@ class ProfileXYZ(Profile, SQLSubModel):
             sl = next(it)
             owner_scenario = next(it)
             enabled = (next(it) == 1)
+            interpolated = (next(it) == 1)
 
             profile = cls(
                 id=pid, ind=ind, num=num,
@@ -277,7 +294,8 @@ class ProfileXYZ(Profile, SQLSubModel):
                 reach=reach,
                 status=status,
                 owner_scenario=owner_scenario,
-                enabled=enabled
+                enabled=enabled,
+                interpolated=interpolated
             )
             if deleted:
                 profile.set_as_deleted()
@@ -330,13 +348,14 @@ class ProfileXYZ(Profile, SQLSubModel):
         execute(
             "INSERT OR REPLACE INTO " +
             "geometry_profileXYZ(pamhyr_id, deleted, ind, name, reach, " +
-            "rk, num, code1, code2, sl, scenario, enabled) " +
+            "rk, num, code1, code2, sl, scenario, enabled, interpolated) " +
             "VALUES (" +
             f"{self.pamhyr_id}, {self._db_format(self.is_deleted())}, " +
             f"{ind}, '{self._db_format(self._name)}', " +
             f"{self.reach.pamhyr_id}, {self.rk}, {self.num}, " +
             f"{self.code1}, {self.code1}, {sl}, {self._status.scenario_id}, " +
-            f"{self._db_format(self._enabled)}" +
+            f"{self._db_format(self._enabled)}, " +
+            f"{self._db_format(self._interpolated)}" +
             ")"
         )
 
@@ -404,7 +423,8 @@ class ProfileXYZ(Profile, SQLSubModel):
             rk=self.rk,
             reach=self.reach,
             status=self._status,
-            enabled=self.is_enabled
+            enabled=self.is_enabled,
+            interpolated=self.interpolated
         )
         if self.is_deleted():
             new_p.set_as_deleted()
@@ -425,7 +445,8 @@ class ProfileXYZ(Profile, SQLSubModel):
             rk=self.rk,
             reach=new_reach,
             status=self._status,
-            enabled=self.is_enabled
+            enabled=self.is_enabled,
+            interpolated=self.interpolated
         )
         if self.is_deleted():
             new_p.set_as_deleted()
@@ -1147,7 +1168,8 @@ class ProfileXYZ(Profile, SQLSubModel):
                        rk=self.rk,
                        reach=self.reach,
                        status=self._status,
-                       enabled=self.is_enabled)
+                       enabled=self.is_enabled,
+                       interpolated=self.interpolated)
 
         for i, k in enumerate(self.points):
             p.insert_point(i, k.copy())
@@ -1194,3 +1216,12 @@ class ProfileXYZ(Profile, SQLSubModel):
     def enabled(self, value):
         self._enabled = bool(value)
         self.modified()
+
+    @property
+    def interpolated(self):
+        return self._interpolated
+
+    @interpolated.setter
+    def interpolated(self, value):
+        self._interpolated = bool(value)
+        self.modified()