.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/example_codegg.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code. .. rst-class:: sphx-glr-example-title .. _sphx_glr_gallery_example_codegg.py: Cod egg ============= .. GENERATED FROM PYTHON SOURCE LINES 6-18 .. code-block:: Python from opendrift.readers import reader_netCDF_CF_generic from opendrift.models.pelagicegg import PelagicEggDrift from datetime import datetime, timedelta o = PelagicEggDrift(loglevel=20) # Set loglevel to 0 for debug information # Forcing with Topaz ocean model and MEPS atmospheric model o.add_readers_from_list([ 'https://thredds.met.no/thredds/dodsC/cmems/topaz6/dataset-topaz6-arc-15min-3km-be.ncml', 'https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc']) .. rst-class:: sphx-glr-script-out .. code-block:: none 13:32:49 INFO opendrift:569: OpenDriftSimulation initialised (version 1.14.10 / v1.14.10-27-gff3ada1) .. GENERATED FROM PYTHON SOURCE LINES 19-20 Adjusting some configuration .. GENERATED FROM PYTHON SOURCE LINES 20-22 .. code-block:: Python o.set_config('drift:vertical_mixing', True) o.set_config('vertical_mixing:diffusivitymodel', 'windspeed_Sundby1983') # windspeed parameterization for eddy diffusivity .. GENERATED FROM PYTHON SOURCE LINES 23-24 Vertical mixing requires fast time step .. GENERATED FROM PYTHON SOURCE LINES 24-26 .. code-block:: Python o.set_config('vertical_mixing:timestep', 60.) # seconds .. GENERATED FROM PYTHON SOURCE LINES 27-28 spawn NEA cod eggs at defined position and time .. GENERATED FROM PYTHON SOURCE LINES 28-38 .. code-block:: Python time = datetime.now() o.seed_elements(14. , 68.1, z=-40, radius=2000, number=500, time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25) o.seed_elements(12.5, 68., z=-40, radius=2000, number=500, time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25) o.seed_elements(13.5, 68., z=-40, radius=2000, number=500, time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25) o.seed_elements(13., 67.8, z=-40, radius=2000, number=500, time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25) .. rst-class:: sphx-glr-script-out .. code-block:: none 13:32:49 INFO opendrift.models.basemodel.environment:203: Adding a global landmask from GSHHG 13:32:53 INFO opendrift.models.basemodel.environment:227: Fallback values will be used for the following variables which have no readers: 13:32:53 INFO opendrift.models.basemodel.environment:230: x_sea_water_velocity: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: y_sea_water_velocity: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: sea_surface_height: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: sea_surface_wave_significant_height: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: sea_ice_area_fraction: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: x_wind: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: y_wind: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: sea_floor_depth_below_sea_level: 100.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: ocean_vertical_diffusivity: 0.020000 13:32:53 INFO opendrift.models.basemodel.environment:230: ocean_mixed_layer_thickness: 50.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: sea_water_temperature: 10.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: sea_water_salinity: 34.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: surface_downward_x_stress: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: surface_downward_y_stress: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: turbulent_kinetic_energy: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: turbulent_generic_length_scale: 0.000000 13:32:53 INFO opendrift.models.basemodel.environment:230: upward_sea_water_velocity: 0.000000 .. GENERATED FROM PYTHON SOURCE LINES 39-40 Running model .. GENERATED FROM PYTHON SOURCE LINES 40-42 .. code-block:: Python o.run(duration=timedelta(hours=48), time_step=3600) .. rst-class:: sphx-glr-script-out .. code-block:: none 13:32:53 INFO opendrift:1914: Storing previous values of element property lon because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous'])) 13:32:53 INFO opendrift:1914: Storing previous values of element property lat because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous'])) 13:32:54 INFO opendrift:955: Using existing reader for land_binary_mask to move elements to ocean 13:32:54 INFO opendrift:986: All points are in ocean 13:32:54 INFO opendrift:2211: 2026-07-14 13:32:49.649016 - step 1 of 48 - 2000 active elements (0 deactivated) 13:32:54 INFO opendrift.readers:67: Opening file with xr.open_dataset 13:32:56 INFO opendrift.readers.reader_netCDF_CF_generic:340: Detected dimensions: {'x': 'x', 'y': 'y', 'time': 'time'} 13:32:56 INFO opendrift.readers:67: Opening file with xr.open_dataset 13:32:57 INFO opendrift.readers.reader_netCDF_CF_generic:340: Detected dimensions: {'time': 'time', 'x': 'x', 'y': 'y'} 13:32:58 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:32:58 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:32:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:32:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:32:59 INFO opendrift:2211: 2026-07-14 14:32:49.649016 - step 2 of 48 - 2000 active elements (0 deactivated) 13:33:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:04 INFO opendrift:2211: 2026-07-14 15:32:49.649016 - step 3 of 48 - 2000 active elements (0 deactivated) 13:33:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:06 INFO opendrift:2211: 2026-07-14 16:32:49.649016 - step 4 of 48 - 2000 active elements (0 deactivated) 13:33:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:08 INFO opendrift:2211: 2026-07-14 17:32:49.649016 - step 5 of 48 - 2000 active elements (0 deactivated) 13:33:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:10 INFO opendrift:2211: 2026-07-14 18:32:49.649016 - step 6 of 48 - 2000 active elements (0 deactivated) 13:33:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:12 INFO opendrift:2211: 2026-07-14 19:32:49.649016 - step 7 of 48 - 2000 active elements (0 deactivated) 13:33:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:14 INFO opendrift:2211: 2026-07-14 20:32:49.649016 - step 8 of 48 - 2000 active elements (0 deactivated) 13:33:16 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:16 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:16 INFO opendrift:2211: 2026-07-14 21:32:49.649016 - step 9 of 48 - 2000 active elements (0 deactivated) 13:33:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:18 INFO opendrift:2211: 2026-07-14 22:32:49.649016 - step 10 of 48 - 2000 active elements (0 deactivated) 13:33:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:20 INFO opendrift:2211: 2026-07-14 23:32:49.649016 - step 11 of 48 - 2000 active elements (0 deactivated) 13:33:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:22 INFO opendrift:2211: 2026-07-15 00:32:49.649016 - step 12 of 48 - 2000 active elements (0 deactivated) 13:33:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:24 INFO opendrift:2211: 2026-07-15 01:32:49.649016 - step 13 of 48 - 2000 active elements (0 deactivated) 13:33:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:26 INFO opendrift:2211: 2026-07-15 02:32:49.649016 - step 14 of 48 - 2000 active elements (0 deactivated) 13:33:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:33 INFO opendrift:2211: 2026-07-15 03:32:49.649016 - step 15 of 48 - 2000 active elements (0 deactivated) 13:33:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:35 INFO opendrift:2211: 2026-07-15 04:32:49.649016 - step 16 of 48 - 2000 active elements (0 deactivated) 13:33:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:37 INFO opendrift:2211: 2026-07-15 05:32:49.649016 - step 17 of 48 - 2000 active elements (0 deactivated) 13:33:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:39 INFO opendrift:2211: 2026-07-15 06:32:49.649016 - step 18 of 48 - 2000 active elements (0 deactivated) 13:33:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:41 INFO opendrift:2211: 2026-07-15 07:32:49.649016 - step 19 of 48 - 2000 active elements (0 deactivated) 13:33:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:44 INFO opendrift:2211: 2026-07-15 08:32:49.649016 - step 20 of 48 - 2000 active elements (0 deactivated) 13:33:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:46 INFO opendrift:2211: 2026-07-15 09:32:49.649016 - step 21 of 48 - 2000 active elements (0 deactivated) 13:33:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:48 INFO opendrift:2211: 2026-07-15 10:32:49.649016 - step 22 of 48 - 2000 active elements (0 deactivated) 13:33:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:50 INFO opendrift:2211: 2026-07-15 11:32:49.649016 - step 23 of 48 - 2000 active elements (0 deactivated) 13:33:52 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:52 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:52 INFO opendrift:2211: 2026-07-15 12:32:49.649016 - step 24 of 48 - 2000 active elements (0 deactivated) 13:33:54 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:54 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:54 INFO opendrift:2211: 2026-07-15 13:32:49.649016 - step 25 of 48 - 2000 active elements (0 deactivated) 13:33:57 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:57 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:57 INFO opendrift:2211: 2026-07-15 14:32:49.649016 - step 26 of 48 - 2000 active elements (0 deactivated) 13:33:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:33:59 INFO opendrift:2211: 2026-07-15 15:32:49.649016 - step 27 of 48 - 2000 active elements (0 deactivated) 13:34:01 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:01 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:01 INFO opendrift:2211: 2026-07-15 16:32:49.649016 - step 28 of 48 - 2000 active elements (0 deactivated) 13:34:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:03 INFO opendrift:2211: 2026-07-15 17:32:49.649016 - step 29 of 48 - 2000 active elements (0 deactivated) 13:34:05 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:05 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:05 INFO opendrift:2211: 2026-07-15 18:32:49.649016 - step 30 of 48 - 2000 active elements (0 deactivated) 13:34:07 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:07 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:07 INFO opendrift:2211: 2026-07-15 19:32:49.649016 - step 31 of 48 - 2000 active elements (0 deactivated) 13:34:09 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:09 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:09 INFO opendrift:2211: 2026-07-15 20:32:49.649016 - step 32 of 48 - 2000 active elements (0 deactivated) 13:34:11 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:11 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:11 INFO opendrift:2211: 2026-07-15 21:32:49.649016 - step 33 of 48 - 2000 active elements (0 deactivated) 13:34:13 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:13 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:13 INFO opendrift:2211: 2026-07-15 22:32:49.649016 - step 34 of 48 - 2000 active elements (0 deactivated) 13:34:15 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:15 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:16 INFO opendrift:2211: 2026-07-15 23:32:49.649016 - step 35 of 48 - 2000 active elements (0 deactivated) 13:34:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:18 INFO opendrift:2211: 2026-07-16 00:32:49.649016 - step 36 of 48 - 2000 active elements (0 deactivated) 13:34:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:20 INFO opendrift:2211: 2026-07-16 01:32:49.649016 - step 37 of 48 - 2000 active elements (0 deactivated) 13:34:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:22 INFO opendrift:2211: 2026-07-16 02:32:49.649016 - step 38 of 48 - 2000 active elements (0 deactivated) 13:34:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:24 INFO opendrift:2211: 2026-07-16 03:32:49.649016 - step 39 of 48 - 2000 active elements (0 deactivated) 13:34:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:26 INFO opendrift:2211: 2026-07-16 04:32:49.649016 - step 40 of 48 - 2000 active elements (0 deactivated) 13:34:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:29 INFO opendrift:2211: 2026-07-16 05:32:49.649016 - step 41 of 48 - 2000 active elements (0 deactivated) 13:34:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:31 INFO opendrift:2211: 2026-07-16 06:32:49.649016 - step 42 of 48 - 2000 active elements (0 deactivated) 13:34:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:33 INFO opendrift:2211: 2026-07-16 07:32:49.649016 - step 43 of 48 - 2000 active elements (0 deactivated) 13:34:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:35 INFO opendrift:2211: 2026-07-16 08:32:49.649016 - step 44 of 48 - 2000 active elements (0 deactivated) 13:34:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:37 INFO opendrift:2211: 2026-07-16 09:32:49.649016 - step 45 of 48 - 2000 active elements (0 deactivated) 13:34:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:39 INFO opendrift:2211: 2026-07-16 10:32:49.649016 - step 46 of 48 - 2000 active elements (0 deactivated) 13:34:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:41 INFO opendrift:2211: 2026-07-16 11:32:49.649016 - step 47 of 48 - 2000 active elements (0 deactivated) 13:34:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:43 INFO opendrift:2211: 2026-07-16 12:32:49.649016 - step 48 of 48 - 2000 active elements (0 deactivated) 13:34:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor 13:34:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor .. raw:: html 
<xarray.Dataset> Size: 13MB
    Dimensions:                              (trajectory: 2000, time: 49)
    Coordinates:
      * trajectory                           (trajectory) int64 16kB 0 1 ... 1999
      * time                                 (time) datetime64[ns] 392B 2026-07-1...
    Data variables: (12/32)
        status                               (trajectory, time) float32 392kB 0.0...
        moving                               (trajectory, time) float32 392kB 1.0...
        age_seconds                          (trajectory, time) float32 392kB 0.0...
        origin_marker                        (trajectory, time) float32 392kB 0.0...
        lon                                  (trajectory, time) float32 392kB 14....
        lat                                  (trajectory, time) float32 392kB 68....
        ...                                   ...
        sea_water_salinity                   (trajectory, time) float32 392kB 34....
        surface_downward_x_stress            (trajectory, time) float32 392kB 0.0...
        surface_downward_y_stress            (trajectory, time) float32 392kB 0.0...
        turbulent_kinetic_energy             (trajectory, time) float32 392kB 0.0...
        turbulent_generic_length_scale       (trajectory, time) float32 392kB 0.0...
        upward_sea_water_velocity            (trajectory, time) float32 392kB 0.0...
    Attributes: (12/139)
        Conventions:                                                      CF-1.11...
        standard_name_vocabulary:                                         CF Stan...
        featureType:                                                      trajectory
        title:                                                            OpenDri...
        summary:                                                          Output ...
        keywords:                                                         traject...
        ...                                                               ...
        geospatial_lon_units:                                             degrees...
        geospatial_lon_resolution:                                        point
        runtime:                                                          0:01:56...
        geospatial_vertical_min:                                          -52.822155
        geospatial_vertical_max:                                          0.0
        geospatial_vertical_positive:                                     up


.. GENERATED FROM PYTHON SOURCE LINES 43-45 Print and plot results. At the end the wind vanishes, and eggs come to surface .. GENERATED FROM PYTHON SOURCE LINES 45-50 .. code-block:: Python print(o) o.plot(fast=True) o.animation(fast=True, color='z') .. image-sg:: /gallery/images/sphx_glr_example_codegg_001.png :alt: OpenDrift - PelagicEggDrift 2026-07-14 13:32 to 2026-07-16 13:32 UTC (49 steps) :srcset: /gallery/images/sphx_glr_example_codegg_001.png :class: sphx-glr-single-img .. rst-class:: sphx-glr-script-out .. code-block:: none =========================== -------------------- Reader performance: -------------------- global_landmask 0:00:01.5 total 0:00:00.0 preparing 0:00:01.5 reading 0:00:00.0 masking -------------------- https://thredds.met.no/thredds/dodsC/cmems/topaz6/dataset-topaz6-arc-15min-3km-be.ncml 0:01:01.3 total 0:00:00.0 preparing 0:01:01.1 reading 0:00:00.1 interpolation 0:00:00.0 interpolation_time 0:00:00.1 rotating vectors 0:00:00.0 masking -------------------- https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc 0:00:38.7 total 0:00:00.0 preparing 0:00:38.5 reading 0:00:01.0 interpolation 0:00:00.0 interpolation_time 0:00:00.1 rotating vectors 0:00:00.0 masking -------------------- Performance: 1:56.3 total time 4.3 configuration 0.1 preparing main loop 0.0 moving elements to ocean 1:51.8 main loop 3.5 updating elements 3.4 vertical mixing 0.0 cleaning up -------------------- =========================== Model: PelagicEggDrift (OpenDrift version 1.14.10) 2000 active PelagicEgg particles (0 deactivated, 0 scheduled) ------------------- Environment variables: ----- land_binary_mask 1) global_landmask ----- sea_floor_depth_below_sea_level sea_surface_height x_sea_water_velocity y_sea_water_velocity 1) https://thredds.met.no/thredds/dodsC/cmems/topaz6/dataset-topaz6-arc-15min-3km-be.ncml ----- x_wind y_wind 1) https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc ----- Readers not added for the following variables: ocean_mixed_layer_thickness ocean_vertical_diffusivity sea_ice_area_fraction sea_surface_wave_significant_height sea_water_salinity sea_water_temperature surface_downward_x_stress surface_downward_y_stress turbulent_generic_length_scale turbulent_kinetic_energy upward_sea_water_velocity Discarded readers: Time: Start: 2026-07-14 13:32:49.649016 UTC Present: 2026-07-16 13:32:49.649016 UTC Calculation steps: 48 * 1:00:00 - total time: 2 days, 0:00:00 Output steps: 49 * 1:00:00 =========================== 13:34:46 WARNING opendrift:2587: Plotting fast. This will make your plots less accurate. 13:34:51 WARNING opendrift:2587: Plotting fast. This will make your plots less accurate. 13:34:53 INFO opendrift:4795: Saving animation to /root/project/docs/source/gallery/animations/example_codegg_0.gif... 13:35:19 INFO opendrift:3215: Time to make animation: 0:00:27.210197 .. GENERATED FROM PYTHON SOURCE LINES 51-52 .. image:: /gallery/animations/example_codegg_0.gif .. GENERATED FROM PYTHON SOURCE LINES 54-56 .. code-block:: Python o.animate_vertical_distribution() .. rst-class:: sphx-glr-script-out .. code-block:: none 13:35:21 INFO opendrift:4795: Saving animation to /root/project/docs/source/gallery/animations/example_codegg_1.gif... 13:35:31 INFO opendrift.models.oceandrift:644: Time to make animation: 0:00:11.046532 .. GENERATED FROM PYTHON SOURCE LINES 57-58 .. image:: /gallery/animations/example_codegg_1.gif .. rst-class:: sphx-glr-timing **Total running time of the script:** (2 minutes 47.924 seconds) .. _sphx_glr_download_gallery_example_codegg.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: example_codegg.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: example_codegg.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: example_codegg.zip ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_