2021-12-08 12:29:03,491 [INFO] Getting data from Cyclobs API. Req : https://cyclobs.ifremer.fr/app/api/getData?include_cols=all&filename=s1b-ew-owi-cm-20190226t083509-20190226t083717-000003-01C412_ll_gd.nc
2021-12-08 12:29:03,890 [INFO] file : /home/datawork-cersat-public/cache/public/ftp/project/sarwing/processings/c39e79a/default/sentinel-1b/L2C/EW/S1B_EW_OWIM_1S/2019/057/S1B_EW_OWIM_CC_20190226T083509_20190226T083717_015115_01C412/post_processing/nclight_L2M/s1b-ew-owi-cm-20190226t083509-20190226t083717-000003-01C412_sw.nc
2021-12-08 12:29:03,890 [INFO] extracting SAR image info for file nclight_L2M...
2021-12-08 12:29:04,269 [INFO] Atcf lon/lat 139.9416666666667/15.28333333333333
2021-12-08 12:29:19,575 [INFO] Distance to coast of track point is 545036.7587712797 meters.
2021-12-08 12:29:19,576 [INFO] Distance between aquisition border and track point is 107009.7275514246 meters.
2021-12-08 12:29:19,953 [INFO] 100.0% of area of 100km around atcf track is outside acquisition bounding box
2021-12-08 12:29:19,953 [INFO] 0.0% of area of 100km around atcf track point that is inside acquisition bounding box is land.
2021-12-08 12:29:19,953 [INFO] 100.0% of area of 100km around track point is not usable (land or outside of acquisition).
2021-12-08 12:29:19,958 [INFO] SAR image has 344320 non-masked points.
/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/tc_center/functions.py:811: RuntimeWarning: invalid value encountered in sqrt
  grad = np.sqrt((np.gradient(wspdcop)[0] ** 2 + np.gradient(wspdcop)[1] ** 2))
2021-12-08 12:29:22,538 [ERROR] Exception: output array is read-only
Traceback (most recent call last):
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/tc_center/__init__.py", line 231, in find_center_plot_save
    eye_dict, status = compute_centers(sat_file, resolution, api_data)
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/tc_center/__init__.py", line 139, in compute_centers
    atcf_rmw=atcf_rmw)
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/tc_center/functions.py", line 62, in wrapper
    result = f(*args, **kwargs)
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/tc_center/functions.py", line 899, in track_eye_sar
    var_no_outl[np.where(var >= np.nanquantile(var_no_outl[i_close, j_close], 1. - 200. / np.size(var_no_outl)))] = np.nan
  File "<__array_function__ internals>", line 6, in nanquantile
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/numpy/lib/nanfunctions.py", line 1357, in nanquantile
    a, q, axis, out, overwrite_input, interpolation, keepdims)
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/numpy/lib/nanfunctions.py", line 1366, in _nanquantile_unchecked
    return np.nanmean(a, axis, out=out, keepdims=keepdims)
  File "<__array_function__ internals>", line 6, in nanmean
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/numpy/lib/nanfunctions.py", line 950, in nanmean
    avg = _divide_by_count(tot, cnt, out=out)
  File "/home/datawork-cersat-public/cache/project/cyclobs/tc_center/tc_center_conda/lib/python3.7/site-packages/numpy/lib/nanfunctions.py", line 212, in _divide_by_count
    return np.divide(a, b, out=a, casting='unsafe')
ValueError: output array is read-only