diff --git a/autonav_ws/src/autonav_filters/include/autonav_filters/particle_filter.hpp b/autonav_ws/src/autonav_filters/include/autonav_filters/particle_filter.hpp
index 0274b9bc..689e97cd 100644
--- a/autonav_ws/src/autonav_filters/include/autonav_filters/particle_filter.hpp
+++ b/autonav_ws/src/autonav_filters/include/autonav_filters/particle_filter.hpp
@@ -281,7 +281,7 @@ class ParticleFilter {
     private:
         std::mt19937 generator;
         static const int num_particles = 750;
-        double gps_noise[1] = {0.75};
+        double gps_noise[1] = {0.8};
         double odom_noise[3] = {0.05, 0.05, 0.01};
         std::vector<Particle> particles;
         double latitudeLength;
diff --git a/autonav_ws/src/autonav_filters/include/autonav_filters/position_graph.py b/autonav_ws/src/autonav_filters/include/autonav_filters/position_graph.py
index 391fceaa..62be8ffe 100644
--- a/autonav_ws/src/autonav_filters/include/autonav_filters/position_graph.py
+++ b/autonav_ws/src/autonav_filters/include/autonav_filters/position_graph.py
@@ -4,22 +4,49 @@
 
 if __name__ == "__main__":
     my_csv = pd.read_csv('/home/tony/autonav_logs/1713916573060/autonav_filters_pf.csv', delimiter=',', skiprows=1)
+    manual_csv = pd.read_csv('/home/tony/autonav_logs/1714000908406/autonav_filters_pf.csv', delimiter=',', skiprows=1)
+    manual_csv = pd.read_csv('/home/tony/autonav_logs/1714001655225/autonav_filters_pf.csv', delimiter=',', skiprows=1)
+    my_csv = pd.read_csv('/home/tony/autonav_logs/1714002124612/autonav_filters_pf.csv', delimiter=',', skiprows=1)
+    my_csv = pd.read_csv('/home/tony/autonav_logs/1714002772908/autonav_filters_pf.csv', delimiter=',', skiprows=1)
+    my_csv = pd.read_csv('/home/tony/autonav_logs/1714003235234/autonav_filters_pf.csv', delimiter=',', skiprows=1)
 
+    print(manual_csv)
     counter = 0
+    counter_manual = 0
     for i in range(len(my_csv)):
-        
         if my_csv.iloc[i, 1] == 0 or my_csv.iloc[i, 2] == 0:
             print(my_csv.iloc[i, 1])
             print(my_csv.iloc[i, 2])
             counter += 1
+    
+    for i in range(len(manual_csv)):
+        if manual_csv.iloc[i, 1] == 0 or manual_csv.iloc[i,2] == 0:
+            counter_manual += 1
 
     print(counter)
     my_csv = my_csv[counter:]
+    manual_csv = manual_csv[counter_manual:]
+    manual_pos_x = manual_csv.iloc[:, 1]
+    manual_pos_y = manual_csv.iloc[:, 2]
     gps_x = my_csv.iloc[:, 1]
     gps_y = my_csv.iloc[:, 2]
     print(my_csv)
     print(gps_x)
     print(gps_y)
 
-    plt.plot(gps_x, gps_y)
+
+    simulation_waypoints = [(35.19510, -97.43823), (35.19505, -97.43823), (35.19492, -97.43824),(35.19485, -97.43824),(35.19471, -97.43824)]
+    sim_xs = [-1 * x[0] for x in simulation_waypoints]
+    sim_ys = [x[1] for x in simulation_waypoints]
+    print(sim_xs)
+    print(sim_ys)
+
+    plt.figure(1)
+    plt.plot(-1 * gps_x, gps_y, label='particle filter position')
+    plt.scatter(sim_xs, sim_ys, color='r', label='gps waypoints')
+    plt.legend()
+    plt.figure(2)
+    plt.plot(-1 * manual_pos_x, manual_pos_y)
+
+    plt.legend()
     plt.show()
\ No newline at end of file
diff --git a/autonav_ws/src/autonav_nav/src/astar.py b/autonav_ws/src/autonav_nav/src/astar.py
index 5657dc55..90e1beea 100644
--- a/autonav_ws/src/autonav_nav/src/astar.py
+++ b/autonav_ws/src/autonav_nav/src/astar.py
@@ -298,7 +298,7 @@ def onConfigSpaceReceived(self, msg: OccupancyGrid):
 
                 if len(self.waypoints) > 0:
                     heading_err_to_gps = abs(self.getAngleDifference(self.position.theta + math.atan2(40 - x, 80 - y), heading_to_gps)) * 180 / math.pi
-                    cost -= max(heading_err_to_gps, 10)
+                    cost -= max(heading_err_to_gps, 5)
 
                 if cost > best_pos_cost:
                     best_pos_cost = cost