Improve visual aspect of the plot

Trajectories/plot_traj.py

@@ -20,8 +20,9 @@ def get_extr_coord(traj, e_overestim, SHPC):
 
 def plot_single_traj(traj, e_overestim, SHPC, ax, src_crs, annotate_flag):
     x, y = get_extr_coord(traj, e_overestim, SHPC)
-    ax.plot(x, y, color = "red", transform = src_crs)
-    ax.plot(x[0], y[0], marker = "s", color = "black", transform = src_crs)
+    ax.plot(x, y, color = "red", linewidth = 0.5, transform = src_crs)
+    ax.plot(x[0], y[0], marker = "s", markersize = 2, color = "black",
+            transform = src_crs)
 
     if annotate_flag:
         ax.annotate(str(traj[0]),
@@ -35,6 +36,7 @@ if __name__ == "__main__":
     import json
     import cartopy.crs as ccrs
     import argparse
+    import cartopy.feature as cfeature
 
     parser = argparse.ArgumentParser()
     parser.add_argument("expanded_traj", help = "JSon file")
@@ -60,7 +62,7 @@ if __name__ == "__main__":
 
     SHPC = util_eddies.SHPC_class(args.SHPC, def_orient = args.orientation)
     src_crs = ccrs.PlateCarree()
-    projection = ccrs.PlateCarree(central_longitude = 90)
+    projection = ccrs.PlateCarree(central_longitude = 110)
     fig, ax = plt.subplots(subplot_kw = {"projection": projection})
     random.seed(0)
     n_long_traj = 0
@@ -76,7 +78,7 @@ if __name__ == "__main__":
             plot_single_traj(traj, e_overestim, SHPC, ax, src_crs,
                              args.annotate)
 
-    ax.coastlines()
+    ax.add_feature(cfeature.LAND, edgecolor = "black")
     ax.gridlines(draw_labels = True)
 
     if args.min_duration > 1: