.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/example_rungekutta_norkyst.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_rungekutta_norkyst.py: Runge-Kutta scheme on Norkyst model =================================== Illustrating the difference between Euler and Runge-Kutta propagation schemes, using a "real" current fields from the NorKyst800 model .. GENERATED FROM PYTHON SOURCE LINES 9-25 .. code-block:: Python from opendrift.readers import reader_global_landmask from opendrift.readers import reader_netCDF_CF_generic from opendrift.models.oceandrift import OceanDrift o = OceanDrift(loglevel=20) # Set loglevel to 0 for debug information reader_norkyst = reader_netCDF_CF_generic.Reader(o.test_data_folder() + '16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc') time = reader_norkyst.start_time reader_landmask = reader_global_landmask.Reader() o.add_reader([reader_norkyst, reader_landmask]) lon = 4.5; lat = 60.0; .. rst-class:: sphx-glr-script-out .. code-block:: none 21:45:16 INFO opendrift.models.basemodel:529: OpenDriftSimulation initialised (version 1.11.1 / v1.11.1-74-g4504ea0) 21:45:16 INFO opendrift.readers.reader_netCDF_CF_generic:97: Opening dataset: /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc 21:45:16 INFO opendrift.readers.reader_netCDF_CF_generic:309: Detected dimensions: {'x': 'X', 'y': 'Y', 'z': 'depth', 'time': 'time'} .. GENERATED FROM PYTHON SOURCE LINES 26-27 First run, with Euler scheme: .. GENERATED FROM PYTHON SOURCE LINES 27-31 .. code-block:: Python o.set_config('drift:advection_scheme', 'euler') o.seed_elements(lon, lat, radius=0, number=1, time=time) o.run(steps=66*2, time_step=1800) .. rst-class:: sphx-glr-script-out .. code-block:: none 21:45:22 INFO opendrift.models.basemodel.environment:247: Fallback values will be used for the following variables which have no readers: 21:45:22 INFO opendrift.models.basemodel.environment:250: x_wind: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: y_wind: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: upward_sea_water_velocity: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: ocean_vertical_diffusivity: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_significant_height: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_stokes_drift_x_velocity: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_stokes_drift_y_velocity: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_swell_wave_to_direction: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_swell_wave_significant_height: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wind_wave_to_direction: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wind_wave_mean_period: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_surface_wind_wave_significant_height: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: surface_downward_x_stress: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: surface_downward_y_stress: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: turbulent_kinetic_energy: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: turbulent_generic_length_scale: 0.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: ocean_mixed_layer_thickness: 50.000000 21:45:22 INFO opendrift.models.basemodel.environment:250: sea_floor_depth_below_sea_level: 10000.000000 21:45:22 INFO opendrift.models.basemodel:892: Using existing reader for land_binary_mask 21:45:22 INFO opendrift.models.basemodel:904: All points are in ocean 21:45:22 INFO opendrift.models.basemodel:1995: 2015-11-16 00:00:00 - 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GENERATED FROM PYTHON SOURCE LINES 32-33 Second run, with Runge-Kutta scheme: .. GENERATED FROM PYTHON SOURCE LINES 33-39 .. code-block:: Python o2 = OceanDrift(loglevel=20) # Set loglevel to 0 for debug information o2.add_reader([reader_norkyst, reader_landmask]) o2.set_config('drift:advection_scheme', 'runge-kutta') o2.seed_elements(lon, lat, radius=0, number=1, time=time) o2.run(steps=66*2, time_step=1800) .. rst-class:: sphx-glr-script-out .. code-block:: none 21:45:24 INFO opendrift.models.basemodel:529: OpenDriftSimulation initialised (version 1.11.1 / v1.11.1-74-g4504ea0) 21:45:24 INFO opendrift.models.basemodel.environment:247: Fallback values will be used for the following variables which have no readers: 21:45:24 INFO opendrift.models.basemodel.environment:250: x_wind: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: y_wind: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: upward_sea_water_velocity: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: ocean_vertical_diffusivity: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_significant_height: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_stokes_drift_x_velocity: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_stokes_drift_y_velocity: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_swell_wave_to_direction: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_swell_wave_significant_height: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wind_wave_to_direction: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wind_wave_mean_period: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_surface_wind_wave_significant_height: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: surface_downward_x_stress: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: surface_downward_y_stress: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: turbulent_kinetic_energy: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: turbulent_generic_length_scale: 0.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: ocean_mixed_layer_thickness: 50.000000 21:45:24 INFO opendrift.models.basemodel.environment:250: sea_floor_depth_below_sea_level: 10000.000000 21:45:24 INFO opendrift.models.basemodel:892: Using existing reader for land_binary_mask 21:45:24 INFO opendrift.models.basemodel:904: All points are in ocean 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 00:00:00 - step 1 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 00:30:00 - step 2 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 01:00:00 - step 3 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 01:30:00 - step 4 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 02:00:00 - step 5 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 02:30:00 - step 6 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 03:00:00 - step 7 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 03:30:00 - step 8 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 04:00:00 - step 9 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 04:30:00 - step 10 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 05:00:00 - step 11 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 05:30:00 - step 12 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 06:00:00 - step 13 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 06:30:00 - step 14 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 07:00:00 - step 15 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 07:30:00 - step 16 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 08:00:00 - step 17 of 132 - 1 active elements (0 deactivated) 21:45:24 INFO opendrift.models.basemodel:1995: 2015-11-16 08:30:00 - step 18 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 09:00:00 - 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step 28 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 14:00:00 - step 29 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 14:30:00 - step 30 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 15:00:00 - step 31 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 15:30:00 - step 32 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 16:00:00 - step 33 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 16:30:00 - step 34 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 17:00:00 - step 35 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 17:30:00 - step 36 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 18:00:00 - 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step 46 of 132 - 1 active elements (0 deactivated) 21:45:25 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. /root/project/opendrift/readers/interpolation/interpolators.py:17: RuntimeWarning: overflow encountered in cast data[mask] = np.finfo(np.float64).min 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 23:00:00 - step 47 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-16 23:30:00 - step 48 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 00:00:00 - step 49 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 00:30:00 - step 50 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 01:00:00 - step 51 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 01:30:00 - step 52 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 02:00:00 - step 53 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 02:30:00 - step 54 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 03:00:00 - step 55 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 03:30:00 - step 56 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 04:00:00 - step 57 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 04:30:00 - step 58 of 132 - 1 active elements (0 deactivated) 21:45:25 INFO opendrift.models.basemodel:1995: 2015-11-17 05:00:00 - step 59 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 05:30:00 - step 60 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 06:00:00 - step 61 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 06:30:00 - step 62 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 07:00:00 - step 63 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 07:30:00 - step 64 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 08:00:00 - step 65 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 08:30:00 - step 66 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 09:00:00 - step 67 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 09:30:00 - step 68 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 10:00:00 - step 69 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 10:30:00 - step 70 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 11:00:00 - step 71 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 11:30:00 - step 72 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 12:00:00 - step 73 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 12:30:00 - step 74 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 13:00:00 - step 75 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 13:30:00 - step 76 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 14:00:00 - step 77 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 14:30:00 - step 78 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 15:00:00 - step 79 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 15:30:00 - step 80 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 16:00:00 - step 81 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 16:30:00 - step 82 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 17:00:00 - step 83 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 17:30:00 - step 84 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 18:00:00 - step 85 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 18:30:00 - step 86 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 19:00:00 - step 87 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 19:30:00 - step 88 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 20:00:00 - step 89 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 20:30:00 - step 90 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 21:00:00 - step 91 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 21:30:00 - step 92 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 22:00:00 - step 93 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 22:30:00 - step 94 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 23:00:00 - step 95 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-17 23:30:00 - step 96 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (7) must be increased. See `Variables.set_buffer_size`. 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-18 00:00:00 - step 97 of 132 - 1 active elements (0 deactivated) 21:45:26 INFO opendrift.models.basemodel:1995: 2015-11-18 00:30:00 - step 98 of 132 - 1 active elements (0 deactivated) 21:45:26 WARNING opendrift.models.basemodel:2090: The simulation stopped before requested end time was reached. 21:45:26 INFO opendrift.models.basemodel:2092: ======================== 21:45:26 INFO opendrift.models.basemodel:2093: End of simulation: 21:45:26 INFO opendrift.models.basemodel:2094: No more active or scheduled elements, quitting. 21:45:26 INFO opendrift.models.basemodel:2095: Traceback (most recent call last): File "/root/project/opendrift/models/basemodel/__init__.py", line 2057, in run raise ValueError( ValueError: No more active or scheduled elements, quitting. 21:45:26 INFO opendrift.models.basemodel:2096: 'The simulation stopped before requested end time was reached.' 21:45:26 INFO opendrift.models.basemodel:2099: ======================== .. GENERATED FROM PYTHON SOURCE LINES 40-41 Animate and compare the two runs .. GENERATED FROM PYTHON SOURCE LINES 41-43 .. code-block:: Python o.animation(compare=o2, legend=['Euler scheme', 'Runge-Kutta scheme'], fast=True) .. rst-class:: sphx-glr-script-out .. code-block:: none 21:45:26 WARNING opendrift.models.basemodel:2362: Plotting fast. This will make your plots less accurate. /opt/conda/envs/opendrift/lib/python3.11/site-packages/cartopy/mpl/geoaxes.py:1696: UserWarning: No data for colormapping provided via 'c'. Parameters 'cmap' will be ignored result = super().scatter(*args, **kwargs) 21:45:29 INFO opendrift.models.basemodel:4546: Saving animation to /root/project/docs/source/gallery/animations/example_rungekutta_norkyst_0.gif... 21:45:44 INFO opendrift.models.basemodel:2986: Time to make animation: 0:00:17.863646 .. GENERATED FROM PYTHON SOURCE LINES 44-45 .. image:: /gallery/animations/example_rungekutta_norkyst_0.gif .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 30.063 seconds) .. _sphx_glr_download_gallery_example_rungekutta_norkyst.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: example_rungekutta_norkyst.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: example_rungekutta_norkyst.py ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_