diff --git a/python_sample/build_dipole_ksz_from_galaxies.py b/python_sample/build_dipole_ksz_from_galaxies.py
new file mode 100644
index 0000000..29358b1
--- /dev/null
+++ b/python_sample/build_dipole_ksz_from_galaxies.py
@@ -0,0 +1,130 @@
+import numexpr as ne
+import healpy as hp
+import numpy as np
+import cosmotool as ct
+import argparse
+import h5py as h5
+import matplotlib
+matplotlib.use('Agg')
+from matplotlib import pyplot as plt
+import ksz
+from ksz.constants import *
+from cosmotool import interp3d
+
+def wrapper_impulsion(f):
+
+  class _Wrapper(object):
+    def __init__(self):
+      pass
+      
+    def __getitem__(self,direction):
+    
+      if 'velocity' in f:
+        return f['velocity'][:,:,:,direction]
+      
+      n = "p%d" % direction
+      return f[n]
+
+  return _Wrapper()
+
+
+def build_unit_vectors(N):
+  ii = np.arange(N,dtype=np.float64)/N - 0.5
+  d = np.sqrt(ii[:,None,None]**2 + ii[None,:,None]**2 + ii[None,None,:]**2)
+  d[N/2,N/2,N/2] = 1
+  ux = ii[:,None,None] / d
+  uy = ii[None,:,None] / d
+  uz = ii[None,None,:] / d
+
+  return ux,uy,uz
+
+def generate_from_catalog(dmin,dmax,Nside):
+  import progressbar as pbar
+  
+  cat = np.load("2m++.npy")
+
+  cat['distance'] = cat['best_velcmb']
+  cat = cat[np.where((cat['distance']>100*dmin)*(cat['distance']<dmax*100))]
+
+  deg2rad = np.pi/180
+  Npix = 12*Nside**2
+  xp,yp,zp = hp.pix2vec(Nside, np.arange(Npix))
+  N2 = np.sqrt(xp**2+yp**2+zp**2)
+
+  ksz_template = np.zeros(Npix, dtype=np.float64)
+  ksz_mask = np.ones(Npix, dtype=np.uint8)
+
+  for i in pbar.ProgressBar(maxval = cat.size, widgets=[pbar.Bar(), pbar.ETA()])(cat):
+    l,b=i['gal_long'],i['gal_lat']
+    ra,dec=i['ra'],i['dec']
+
+    l=ne.evaluate('l*deg2rad')
+    b=ne.evaluate('b*deg2rad')
+
+    x0 = np.cos(l)*np.cos(b)
+    y0 = np.sin(l)*np.cos(b)
+    z0 = np.sin(b)
+
+    DA =i['distance']/100
+    Lgal = DA**2*10**(0.4*(tmpp_cat['Msun']-i['K2MRS']+25))
+
+    profiler = ksz.KSZ_Isothermal(Lgal, 2.37)
+
+    idx0 = hp.query_disc(Nside, (x0,y0,z0), 3*profiler.rGalaxy/DA)
+
+    xp1 = xp[idx0]
+    yp1 = yp[idx0]
+    zp1 = zp[idx0]
+    N2_1 = N2[idx0]
+
+    cos_theta = ne.evaluate('(x0*xp1+y0*yp1+z0*zp1)/(sqrt(x0**2+y0**2+z0**2)*(N2_1))')
+
+    idx,idx_masked,m = profiler.projected_profile(cos_theta, DA)
+    idx = idx0[idx]
+    idx_masked = idx0[idx_masked]
+    ksz_template[idx] += m
+    ksz_mask[idx_masked] = 0
+
+  ne.evaluate('ksz_template*ksz_normalization', out=ksz_template)
+
+  return ksz_template, ksz_mask
+
+def get_args():
+  parser=argparse.ArgumentParser(description="Generate Skymaps from CIC maps")
+  parser.add_argument('--Nside', type=int, default=128)
+  parser.add_argument('--minval', type=float, default=-0.5)
+  parser.add_argument('--maxval', type=float, default=0.5)
+  parser.add_argument('--depth_min', type=float, default=10)
+  parser.add_argument('--depth_max', type=float, default=60)
+  parser.add_argument('--ksz_map', type=str, required=True)
+  parser.add_argument('--base_fig', type=str, default="kszfig.png")
+  parser.add_argument('--build_dipole', type=bool, default=False)
+  return parser.parse_args()
+
+def main():
+
+  args = get_args()
+
+  ff=plt.figure(1)
+  plt.clf()
+  v=[]
+
+  print("Generating map...")
+
+  proj,mask = generate_from_catalog(args.depth_min,args.depth_max,args.Nside)
+
+  hp.write_map(args.ksz_map + ".fits", proj)
+  hp.write_map(args.ksz_map + "_mask.fits", mask)
+
+  if args.build_dipole:
+    x,y,z=hp.pix2vec(args.Nside, np.arange(hp.nside2npix(args.Nside)))
+    hp.write_map(args.ksz_map + "_x.fits", proj*x)
+    hp.write_map(args.ksz_map + "_y.fits", proj*y)
+    hp.write_map(args.ksz_map + "_z.fits", proj*z)
+
+  hp.mollview(proj*100*1e6, fig=1, coord='GG', cmap=plt.cm.coolwarm, title='', min=args.minval, 
+              max=args.maxval)
+
+  ff.savefig(args.base_fig)
+  
+main()