diff --git a/db/models.py b/db/models.py
index a1cb302..57aedeb 100644
--- a/db/models.py
+++ b/db/models.py
@@ -34,7 +34,7 @@ def create_pg_session() -> sessionmaker:
     db_url = os.environ.get("POSTGIS_DBURL")
     engine = create_engine(
         "postgresql+psycopg2://" + db_user + ":" + db_password + "@" + db_url,
-        connect_args={'options': f'-csearch_path={dbschema}'},
+        # connect_args={'options': f'-csearch_path={dbschema}'},
         isolation_level="READ UNCOMMITTED")
     session_maker = sessionmaker(bind=engine)
     _session = session_maker()
@@ -190,7 +190,7 @@ class Observation(Base):
     value_identifier = Column('value_identifier', String)
     value_quantity = Column('value_quantity', Numeric(20, 10), nullable=True)
     value_text = Column('value_text', String, nullable=True)
-    value_geometry = Column(Geometry(geometry_type='POLYGON', srid=4326, dimension=3), nullable=True)
+    value_geometry = Column(Geometry(geometry_type='POINTZ', srid=4326, dimension=3), nullable=True)
 
     fk_dataset_id = Column(Integer, ForeignKey(
         'gba.dataset.dataset_id'), nullable=False)
diff --git a/notes.txt b/notes.txt
index 6992ac9..615d92d 100644
--- a/notes.txt
+++ b/notes.txt
@@ -79,5 +79,6 @@ https://stackoverflow.com/questions/51737548/how-to-set-primary-key-auto-increme
 
 
 UPDATE pg_extension SET extrelocatable = TRUE WHERE extname = 'postgis';
+ALTER EXTENSION postgis SET SCHEMA gba;
 
-ALTER EXTENSION postgis SET SCHEMA gba;
\ No newline at end of file
+ALTER DATABASE sos_db SET search_path TO gba, public;
\ No newline at end of file
diff --git a/voegelsberg/import_tachymeter_observations.py b/voegelsberg/import_tachymeter_observations.py
index c52d308..4ed9b35 100644
--- a/voegelsberg/import_tachymeter_observations.py
+++ b/voegelsberg/import_tachymeter_observations.py
@@ -75,30 +75,30 @@ def main():
                 if not location_dataset.is_published:
                     location_dataset.is_published = 1
                     location_dataset.is_hidden = 0
-                    location_dataset.dataset_type = "timeseries"
+                    location_dataset.dataset_type = "trajectory"
                     location_dataset.observation_type = "simple"
                     location_dataset.value_type = "geometry"
                 pg_session.commit()
 
-            last_location_observation = pg_session.query(Observation) \
-            .filter(Observation.fk_dataset_id == location_dataset.id) \
-            .order_by(desc('sampling_time_start')) \
-            .first()
-            if last_location_observation is not None:
-                location_dataset.last_time = last_location_observation.sampling_time_start
-                #location_dataset.last_value = last_location_observation.value_quantity
-                location_dataset.fk_last_observation_id = last_location_observation.id
+            # last_location_observation = pg_session.query(Observation) \
+            # .filter(Observation.fk_dataset_id == location_dataset.id) \
+            # .order_by(desc('sampling_time_start')) \
+            # .first()
+            # if last_location_observation is not None:
+            #     location_dataset.last_time = last_location_observation.sampling_time_start
+            #     #location_dataset.last_value = last_location_observation.value_quantity
+            #     location_dataset.fk_last_observation_id = last_location_observation.id
 
-            first_location_observation = pg_session.query(Observation) \
-            .filter(Observation.fk_dataset_id == location_dataset.id) \
-            .order_by(asc('sampling_time_start')) \
-            .first()
-            if first_location_observation is not None:
-                location_dataset.first_time = first_location_observation.sampling_time_start
-                # roll_dataset.first_value = first_location_observation.value_quantity
-                location_dataset.fk_first_observation_id = first_location_observation.id
+            # first_location_observation = pg_session.query(Observation) \
+            # .filter(Observation.fk_dataset_id == location_dataset.id) \
+            # .order_by(asc('sampling_time_start')) \
+            # .first()
+            # if first_location_observation is not None:
+            #     location_dataset.first_time = first_location_observation.sampling_time_start
+            #     # roll_dataset.first_value = first_location_observation.value_quantity
+            #     location_dataset.fk_first_observation_id = first_location_observation.id
 
-            pg_session.commit()
+            # pg_session.commit()
 
         # for loop sensors end
         pg_session.close()