.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/example_relative.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_relative.py: Relative and absolute wind ================================== .. GENERATED FROM PYTHON SOURCE LINES 6-25 .. code-block:: Python from datetime import timedelta 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 # Arome reader_arome = reader_netCDF_CF_generic.Reader(o.test_data_folder() + '16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc') #reader_arome = reader_netCDF_CF_generic.Reader('https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc') # Norkyst reader_norkyst = reader_netCDF_CF_generic.Reader(o.test_data_folder() + '16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc') #reader_norkyst = reader_netCDF_CF_generic.Reader('https://thredds.met.no/thredds/dodsC/sea/norkyst800m/1h/aggregate_be') o.add_reader([reader_norkyst, reader_arome]) .. rst-class:: sphx-glr-script-out .. code-block:: none 15:21:57 INFO opendrift.models.basemodel:533: OpenDriftSimulation initialised (version 1.11.2 / v1.11.2-34-g74f61eb) 15:21:57 INFO opendrift.readers.reader_netCDF_CF_generic:102: Opening dataset: /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc 15:21:57 INFO opendrift.readers.reader_netCDF_CF_generic:314: Detected dimensions: {'time': 'time', 'x': 'x', 'y': 'y'} 15:21:57 INFO opendrift.readers.reader_netCDF_CF_generic:102: Opening dataset: /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc 15:21:57 INFO opendrift.readers.reader_netCDF_CF_generic:314: Detected dimensions: {'x': 'X', 'y': 'Y', 'z': 'depth', 'time': 'time'} .. GENERATED FROM PYTHON SOURCE LINES 26-27 Seeding some particles .. GENERATED FROM PYTHON SOURCE LINES 27-31 .. code-block:: Python lon = 4.2; lat = 60.0; # Outside Bergen time = [reader_arome.start_time, reader_arome.start_time + timedelta(hours=30)] .. GENERATED FROM PYTHON SOURCE LINES 32-33 Using windspeed relative to moving ocean (current) .. GENERATED FROM PYTHON SOURCE LINES 33-36 .. code-block:: Python o.set_config('drift:relative_wind', False) o.set_config('drift:vertical_mixing', False) .. GENERATED FROM PYTHON SOURCE LINES 37-38 Seed oil elements at defined position and time .. GENERATED FROM PYTHON SOURCE LINES 38-42 .. code-block:: Python o.seed_elements(lon, lat, radius=50, number=5000, time=time) o.run(steps=48*2, time_step=1800, time_step_output=3600*2) .. rst-class:: sphx-glr-script-out .. code-block:: none 15:21:57 INFO opendrift.models.basemodel.environment:218: Adding a dynamical landmask with max. priority based on assumed maximum speed of 1.0 m/s. Adding a customised landmask may be faster... 15:22:03 INFO opendrift.models.basemodel.environment:245: Fallback values will be used for the following variables which have no readers: 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_height: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: upward_sea_water_velocity: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: ocean_vertical_diffusivity: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_significant_height: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_stokes_drift_x_velocity: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_stokes_drift_y_velocity: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_swell_wave_to_direction: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_swell_wave_significant_height: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wind_wave_to_direction: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wind_wave_mean_period: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_surface_wind_wave_significant_height: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: surface_downward_x_stress: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: surface_downward_y_stress: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: turbulent_kinetic_energy: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: turbulent_generic_length_scale: 0.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: ocean_mixed_layer_thickness: 50.000000 15:22:03 INFO opendrift.models.basemodel.environment:248: sea_floor_depth_below_sea_level: 10000.000000 15:22:03 INFO opendrift.models.basemodel:911: Using existing reader for land_binary_mask 15:22:03 INFO opendrift.models.basemodel:922: All points are in ocean 15:22:03 INFO opendrift.models.basemodel:2011: 2015-11-16 00:00:00 - step 1 of 96 - 84 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 00:30:00 - step 2 of 96 - 167 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 01:00:00 - step 3 of 96 - 250 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 01:30:00 - step 4 of 96 - 334 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 02:00:00 - step 5 of 96 - 417 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 02:30:00 - step 6 of 96 - 500 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 03:00:00 - step 7 of 96 - 584 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 03:30:00 - step 8 of 96 - 667 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 04:00:00 - step 9 of 96 - 750 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 04:30:00 - step 10 of 96 - 834 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 05:00:00 - step 11 of 96 - 917 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 05:30:00 - step 12 of 96 - 1000 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 06:00:00 - step 13 of 96 - 1084 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 06:30:00 - step 14 of 96 - 1167 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 07:00:00 - step 15 of 96 - 1250 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 07:30:00 - step 16 of 96 - 1334 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 08:00:00 - step 17 of 96 - 1417 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 08:30:00 - step 18 of 96 - 1500 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 09:00:00 - step 19 of 96 - 1584 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 09:30:00 - step 20 of 96 - 1667 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 10:00:00 - step 21 of 96 - 1750 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 10:30:00 - step 22 of 96 - 1833 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 11:00:00 - step 23 of 96 - 1917 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 11:30:00 - step 24 of 96 - 2000 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 12:00:00 - step 25 of 96 - 2083 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 12:30:00 - step 26 of 96 - 2167 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 13:00:00 - step 27 of 96 - 2250 active elements (0 deactivated) 15:22:04 INFO opendrift.models.basemodel:2011: 2015-11-16 13:30:00 - step 28 of 96 - 2333 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 14:00:00 - step 29 of 96 - 2417 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 14:30:00 - step 30 of 96 - 2500 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 15:00:00 - step 31 of 96 - 2583 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 15:30:00 - step 32 of 96 - 2667 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 16:00:00 - step 33 of 96 - 2750 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 16:30:00 - step 34 of 96 - 2833 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 17:00:00 - step 35 of 96 - 2917 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 17:30:00 - step 36 of 96 - 3000 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 18:00:00 - step 37 of 96 - 3083 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 18:30:00 - step 38 of 96 - 3167 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 19:00:00 - step 39 of 96 - 3250 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 19:30:00 - step 40 of 96 - 3333 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 20:00:00 - step 41 of 96 - 3416 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 20:30:00 - step 42 of 96 - 3500 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 21:00:00 - step 43 of 96 - 3583 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 21:30:00 - step 44 of 96 - 3666 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 22:00:00 - step 45 of 96 - 3750 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 22:30:00 - step 46 of 96 - 3833 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 23:00:00 - step 47 of 96 - 3916 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-16 23:30:00 - step 48 of 96 - 4000 active elements (0 deactivated) 15:22:05 INFO opendrift.models.basemodel:2011: 2015-11-17 00:00:00 - step 49 of 96 - 4083 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 00:30:00 - step 50 of 96 - 4166 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 01:00:00 - step 51 of 96 - 4250 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 01:30:00 - step 52 of 96 - 4333 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 02:00:00 - step 53 of 96 - 4416 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 02:30:00 - step 54 of 96 - 4500 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 03:00:00 - 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step 64 of 96 - 5000 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 08:00:00 - step 65 of 96 - 5000 active elements (0 deactivated) 15:22:06 INFO opendrift.models.basemodel:2011: 2015-11-17 08:30:00 - step 66 of 96 - 5000 active elements (0 deactivated) 15:22:06 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 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 09:00:00 - step 67 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 09:30:00 - step 68 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 10:00:00 - step 69 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 10:30:00 - step 70 of 96 - 5000 active elements (0 deactivated) 15:22:07 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`. 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 11:00:00 - step 71 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 11:30:00 - step 72 of 96 - 5000 active elements (0 deactivated) 15:22:07 WARNING opendrift.readers.basereader.structured:321: Data block from /root/project/tests/test_data/16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc not large enough to cover element positions within timestep. Buffer size (4) must be increased. See `Variables.set_buffer_size`. 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 12:00:00 - step 73 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 12:30:00 - step 74 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 13:00:00 - step 75 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 13:30:00 - step 76 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 14:00:00 - step 77 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 14:30:00 - step 78 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 15:00:00 - step 79 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 15:30:00 - step 80 of 96 - 5000 active elements (0 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 16:00:00 - step 81 of 96 - 4968 active elements (32 deactivated) 15:22:07 INFO opendrift.models.basemodel:2011: 2015-11-17 16:30:00 - step 82 of 96 - 4942 active elements (58 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 17:00:00 - step 83 of 96 - 4885 active elements (115 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 17:30:00 - step 84 of 96 - 4817 active elements (183 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 18:00:00 - step 85 of 96 - 4817 active elements (183 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 18:30:00 - step 86 of 96 - 4815 active elements (185 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 19:00:00 - step 87 of 96 - 4814 active elements (186 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 19:30:00 - step 88 of 96 - 4814 active elements (186 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 20:00:00 - step 89 of 96 - 4814 active elements (186 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 20:30:00 - step 90 of 96 - 4814 active elements (186 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 21:00:00 - step 91 of 96 - 4814 active elements (186 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 21:30:00 - step 92 of 96 - 4811 active elements (189 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 22:00:00 - step 93 of 96 - 4806 active elements (194 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 22:30:00 - step 94 of 96 - 4753 active elements (247 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 23:00:00 - step 95 of 96 - 4753 active elements (247 deactivated) 15:22:08 INFO opendrift.models.basemodel:2011: 2015-11-17 23:30:00 - step 96 of 96 - 4743 active elements (257 deactivated) .. GENERATED FROM PYTHON SOURCE LINES 43-44 Second run, for comparison .. GENERATED FROM PYTHON SOURCE LINES 44-52 .. code-block:: Python o2 = OceanDrift(loglevel=20) # Set loglevel to 0 for debug information o2.add_reader([reader_norkyst, reader_arome]) o2.set_config('drift:relative_wind', True) o2.set_config('drift:vertical_mixing', False) o2.seed_elements(lon, lat, radius=50, number=5000, time=time) o2.run(steps=48*2, time_step=1800, time_step_output=3600*2) .. rst-class:: sphx-glr-script-out .. code-block:: none 15:22:09 INFO opendrift.models.basemodel:533: OpenDriftSimulation initialised (version 1.11.2 / v1.11.2-34-g74f61eb) 15:22:09 INFO opendrift.models.basemodel.environment:218: Adding a dynamical landmask with max. priority based on assumed maximum speed of 1.0 m/s. Adding a customised landmask may be faster... 15:22:09 INFO opendrift.models.basemodel.environment:245: Fallback values will be used for the following variables which have no readers: 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_height: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: upward_sea_water_velocity: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: ocean_vertical_diffusivity: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_significant_height: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_stokes_drift_x_velocity: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_stokes_drift_y_velocity: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_swell_wave_to_direction: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_swell_wave_significant_height: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wind_wave_to_direction: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wind_wave_mean_period: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_surface_wind_wave_significant_height: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: surface_downward_x_stress: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: surface_downward_y_stress: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: turbulent_kinetic_energy: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: turbulent_generic_length_scale: 0.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: ocean_mixed_layer_thickness: 50.000000 15:22:09 INFO opendrift.models.basemodel.environment:248: sea_floor_depth_below_sea_level: 10000.000000 15:22:09 INFO opendrift.models.basemodel:911: Using existing reader for land_binary_mask 15:22:09 INFO opendrift.models.basemodel:922: All points are in ocean 15:22:09 INFO opendrift.models.basemodel:2011: 2015-11-16 00:00:00 - 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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 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 10:00:00 - step 69 of 96 - 5000 active elements (0 deactivated) 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 10:30:00 - step 70 of 96 - 5000 active elements (0 deactivated) 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 11:00:00 - step 71 of 96 - 5000 active elements (0 deactivated) 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 11:30:00 - step 72 of 96 - 5000 active elements (0 deactivated) 15:22:12 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`. 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 12:00:00 - step 73 of 96 - 5000 active elements (0 deactivated) 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 12:30:00 - step 74 of 96 - 5000 active elements (0 deactivated) 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 13:00:00 - step 75 of 96 - 5000 active elements (0 deactivated) 15:22:12 INFO opendrift.models.basemodel:2011: 2015-11-17 13:30:00 - step 76 of 96 - 5000 active elements (0 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 14:00:00 - step 77 of 96 - 5000 active elements (0 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 14:30:00 - step 78 of 96 - 5000 active elements (0 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 15:00:00 - step 79 of 96 - 4993 active elements (7 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 15:30:00 - step 80 of 96 - 4993 active elements (7 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 16:00:00 - step 81 of 96 - 4969 active elements (31 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 16:30:00 - step 82 of 96 - 4969 active elements (31 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 17:00:00 - step 83 of 96 - 4967 active elements (33 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 17:30:00 - step 84 of 96 - 4965 active elements (35 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 18:00:00 - step 85 of 96 - 4960 active elements (40 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 18:30:00 - step 86 of 96 - 4902 active elements (98 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 19:00:00 - step 87 of 96 - 4887 active elements (113 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 19:30:00 - step 88 of 96 - 4869 active elements (131 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 20:00:00 - step 89 of 96 - 4867 active elements (133 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 20:30:00 - step 90 of 96 - 4846 active elements (154 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 21:00:00 - step 91 of 96 - 4818 active elements (182 deactivated) 15:22:13 INFO opendrift.models.basemodel:2011: 2015-11-17 21:30:00 - step 92 of 96 - 4818 active elements (182 deactivated) 15:22:14 INFO opendrift.models.basemodel:2011: 2015-11-17 22:00:00 - step 93 of 96 - 4808 active elements (192 deactivated) 15:22:14 INFO opendrift.models.basemodel:2011: 2015-11-17 22:30:00 - step 94 of 96 - 4785 active elements (215 deactivated) 15:22:14 INFO opendrift.models.basemodel:2011: 2015-11-17 23:00:00 - step 95 of 96 - 4783 active elements (217 deactivated) 15:22:14 INFO opendrift.models.basemodel:2011: 2015-11-17 23:30:00 - step 96 of 96 - 4734 active elements (266 deactivated) .. GENERATED FROM PYTHON SOURCE LINES 53-54 Animate and compare the two runs .. GENERATED FROM PYTHON SOURCE LINES 54-56 .. code-block:: Python o.animation(compare=o2, legend=['Absolute wind', 'Relative wind']) .. rst-class:: sphx-glr-script-out .. code-block:: none /opt/conda/envs/opendrift/lib/python3.11/site-packages/cartopy/mpl/geoaxes.py:1683: UserWarning: No data for colormapping provided via 'c'. Parameters 'cmap' will be ignored result = super().scatter(*args, **kwargs) 15:22:35 INFO opendrift.models.basemodel:4563: Saving animation to /root/project/docs/source/gallery/animations/example_relative_0.gif... 15:23:48 INFO opendrift.models.basemodel:3003: Time to make animation: 0:01:34.404491 .. GENERATED FROM PYTHON SOURCE LINES 57-58 .. image:: /gallery/animations/example_relative_0.gif .. GENERATED FROM PYTHON SOURCE LINES 58-60 .. code-block:: Python o.plot(compare=o2, legend=['Absolute wind', 'Relative wind'], fast=True) .. image-sg:: /gallery/images/sphx_glr_example_relative_001.png :alt: OpenDrift - OceanDrift 2015-11-16 00:00 to 2015-11-18 00:00 UTC (25 steps) :srcset: /gallery/images/sphx_glr_example_relative_001.png :class: sphx-glr-single-img .. rst-class:: sphx-glr-script-out .. code-block:: none 15:23:48 WARNING opendrift.models.basemodel:2379: Plotting fast. This will make your plots less accurate. (,
) .. rst-class:: sphx-glr-timing **Total running time of the script:** (2 minutes 19.857 seconds) .. _sphx_glr_download_gallery_example_relative.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: example_relative.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: example_relative.py ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_