.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/example_sediments.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_sediments.py: Sediment drift from Glomma river outlet ======================================= .. GENERATED FROM PYTHON SOURCE LINES 6-22 .. code-block:: Python from datetime import timedelta, datetime from opendrift.models.sedimentdrift import SedimentDrift o = SedimentDrift(loglevel=20) # 0 for debug output if False: # Using constant south-westwards current and wind o.set_config('environment:fallback:x_sea_water_velocity', -.05) o.set_config('environment:fallback:y_sea_water_velocity', -.1) o.set_config('environment:fallback:y_wind', -6) o.set_config('environment:fallback:x_wind', -2) o.set_config('environment:fallback:sea_floor_depth_below_sea_level', 100) # 100m depth else: # Using live data from Thredds o.add_readers_from_list([ 'https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be']) .. rst-class:: sphx-glr-script-out .. code-block:: none 09:43:30 INFO opendrift:576: OpenDriftSimulation initialised (version 1.14.7 / v1.14.7-21-gb739e9e) .. GENERATED FROM PYTHON SOURCE LINES 23-24 Adding some diffusion .. GENERATED FROM PYTHON SOURCE LINES 24-29 .. code-block:: Python o.set_config('drift:current_uncertainty', .2) o.set_config('drift:wind_uncertainty', 2) o.set_config('vertical_mixing:diffusivitymodel', 'windspeed_Large1994') #o.set_config('vertical_mixing:diffusivitymodel', 'environment') .. GENERATED FROM PYTHON SOURCE LINES 30-31 Source of sediments at Glomma river outlet .. GENERATED FROM PYTHON SOURCE LINES 31-39 .. code-block:: Python lat=59.169194 lon=10.962920 o.seed_elements(lon=lon, lat=lat, number=10000, time=[datetime.now(), datetime.now()+timedelta(hours=48)], terminal_velocity=-.001) # 1 mm/s settling speed o.run(time_step=600, time_step_output=1800, duration=timedelta(hours=36)) .. rst-class:: sphx-glr-script-out .. code-block:: none 09:43:30 INFO opendrift.models.basemodel.environment:203: Adding a global landmask from GSHHG 09:43:35 INFO opendrift.models.basemodel.environment:227: Fallback values will be used for the following variables which have no readers: 09:43:35 INFO opendrift.models.basemodel.environment:230: x_sea_water_velocity: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: y_sea_water_velocity: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: sea_surface_height: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: upward_sea_water_velocity: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: x_wind: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: y_wind: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: sea_surface_wave_stokes_drift_x_velocity: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: sea_surface_wave_stokes_drift_y_velocity: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: ocean_vertical_diffusivity: 0.020000 09:43:35 INFO opendrift.models.basemodel.environment:230: ocean_mixed_layer_thickness: 50.000000 09:43:35 INFO opendrift.models.basemodel.environment:230: sea_floor_depth_below_sea_level: 10000.000000 09:43:35 INFO opendrift:1814: Storing previous values of element property lon because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous'])) 09:43:35 INFO opendrift:1814: Storing previous values of element property lat because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous'])) 09:43:35 INFO opendrift:952: Using existing reader for land_binary_mask to move elements to ocean 09:43:35 INFO opendrift:982: All points are in ocean 09:43:35 INFO opendrift:2111: 2026-01-09 09:43:30.578597 - step 1 of 216 - 35 active elements (0 deactivated) 09:43:35 INFO opendrift.readers:63: Opening file with xr.open_dataset 09:43:36 INFO opendrift.readers.reader_netCDF_CF_generic:332: Detected dimensions: {'x': 'X', 'y': 'Y', 'z': 'depth', 'time': 'time'} 09:43:36 INFO opendrift.readers.basereader:176: Variable x_sea_water_velocity will be rotated from eastward_sea_water_velocity 09:43:36 INFO opendrift.readers.basereader:176: Variable y_sea_water_velocity will be rotated from northward_sea_water_velocity 09:43:36 INFO opendrift.readers.basereader:176: Variable x_wind will be rotated from eastward_wind 09:43:36 INFO opendrift.readers.basereader:176: Variable y_wind will be rotated from northward_wind 09:43:40 INFO opendrift:2111: 2026-01-09 09:53:30.578597 - step 2 of 216 - 70 active elements (0 deactivated) 09:43:40 INFO opendrift:2111: 2026-01-09 10:03:30.578597 - step 3 of 216 - 105 active elements (0 deactivated) 09:43:42 INFO opendrift:2111: 2026-01-09 10:13:30.578597 - step 4 of 216 - 139 active elements (0 deactivated) 09:43:45 INFO opendrift:2111: 2026-01-09 10:23:30.578597 - step 5 of 216 - 174 active elements (0 deactivated) 09:43:45 INFO opendrift:2111: 2026-01-09 10:33:30.578597 - step 6 of 216 - 209 active elements (0 deactivated) 09:43:45 INFO opendrift:2111: 2026-01-09 10:43:30.578597 - step 7 of 216 - 244 active elements (0 deactivated) 09:43:45 INFO opendrift:2111: 2026-01-09 10:53:30.578597 - step 8 of 216 - 278 active elements (0 deactivated) 09:43:45 INFO opendrift:2111: 2026-01-09 11:03:30.578597 - step 9 of 216 - 313 active elements (0 deactivated) 09:43:48 INFO opendrift:2111: 2026-01-09 11:13:30.578597 - step 10 of 216 - 348 active elements (0 deactivated) 09:43:49 INFO opendrift:2111: 2026-01-09 11:23:30.578597 - step 11 of 216 - 382 active elements (0 deactivated) 09:43:49 INFO opendrift:2111: 2026-01-09 11:33:30.578597 - step 12 of 216 - 417 active elements (0 deactivated) 09:43:49 INFO opendrift:2111: 2026-01-09 11:43:30.578597 - step 13 of 216 - 452 active elements (0 deactivated) 09:43:49 INFO opendrift:2111: 2026-01-09 11:53:30.578597 - step 14 of 216 - 487 active elements (0 deactivated) 09:43:49 INFO opendrift:2111: 2026-01-09 12:03:30.578597 - step 15 of 216 - 521 active elements (0 deactivated) 09:43:51 INFO opendrift:2111: 2026-01-09 12:13:30.578597 - step 16 of 216 - 556 active elements (0 deactivated) 09:43:51 INFO opendrift:2111: 2026-01-09 12:23:30.578597 - step 17 of 216 - 591 active elements (0 deactivated) 09:43:51 INFO opendrift:2111: 2026-01-09 12:33:30.578597 - step 18 of 216 - 625 active elements (0 deactivated) 09:43:51 INFO opendrift:2111: 2026-01-09 12:43:30.578597 - step 19 of 216 - 660 active elements (0 deactivated) 09:43:51 INFO opendrift:2111: 2026-01-09 12:53:30.578597 - step 20 of 216 - 695 active elements (0 deactivated) 09:43:51 INFO opendrift:2111: 2026-01-09 13:03:30.578597 - step 21 of 216 - 730 active elements (0 deactivated) 09:43:53 INFO opendrift:2111: 2026-01-09 13:13:30.578597 - step 22 of 216 - 764 active elements (0 deactivated) 09:43:53 INFO opendrift:2111: 2026-01-09 13:23:30.578597 - step 23 of 216 - 799 active elements (0 deactivated) 09:43:53 INFO opendrift:2111: 2026-01-09 13:33:30.578597 - step 24 of 216 - 834 active elements (0 deactivated) 09:43:53 INFO opendrift:2111: 2026-01-09 13:43:30.578597 - step 25 of 216 - 868 active elements (0 deactivated) 09:43:53 INFO opendrift:2111: 2026-01-09 13:53:30.578597 - step 26 of 216 - 903 active elements (0 deactivated) 09:43:53 INFO opendrift:2111: 2026-01-09 14:03:30.578597 - step 27 of 216 - 938 active elements (0 deactivated) 09:43:55 INFO opendrift:2111: 2026-01-09 14:13:30.578597 - step 28 of 216 - 973 active elements (0 deactivated) 09:43:55 INFO opendrift:2111: 2026-01-09 14:23:30.578597 - step 29 of 216 - 1007 active elements (0 deactivated) 09:43:55 INFO opendrift:2111: 2026-01-09 14:33:30.578597 - step 30 of 216 - 1042 active elements (0 deactivated) 09:43:55 INFO opendrift:2111: 2026-01-09 14:43:30.578597 - step 31 of 216 - 1077 active elements (0 deactivated) 09:43:55 INFO opendrift:2111: 2026-01-09 14:53:30.578597 - step 32 of 216 - 1112 active elements (0 deactivated) 09:43:55 INFO opendrift:2111: 2026-01-09 15:03:30.578597 - step 33 of 216 - 1146 active elements (0 deactivated) 09:43:56 INFO opendrift:2111: 2026-01-09 15:13:30.578597 - step 34 of 216 - 1181 active elements (0 deactivated) 09:43:56 INFO opendrift:2111: 2026-01-09 15:23:30.578597 - step 35 of 216 - 1216 active elements (0 deactivated) 09:43:57 INFO opendrift:2111: 2026-01-09 15:33:30.578597 - step 36 of 216 - 1250 active elements (0 deactivated) 09:43:57 INFO opendrift:2111: 2026-01-09 15:43:30.578597 - step 37 of 216 - 1285 active elements (0 deactivated) 09:43:57 INFO opendrift:2111: 2026-01-09 15:53:30.578597 - step 38 of 216 - 1320 active elements (0 deactivated) 09:43:57 INFO opendrift:2111: 2026-01-09 16:03:30.578597 - step 39 of 216 - 1355 active elements (0 deactivated) 09:43:59 INFO opendrift:2111: 2026-01-09 16:13:30.578597 - step 40 of 216 - 1389 active elements (0 deactivated) 09:43:59 INFO opendrift:2111: 2026-01-09 16:23:30.578597 - step 41 of 216 - 1424 active elements (0 deactivated) 09:43:59 INFO opendrift:2111: 2026-01-09 16:33:30.578597 - step 42 of 216 - 1459 active elements (0 deactivated) 09:43:59 INFO opendrift:2111: 2026-01-09 16:43:30.578597 - step 43 of 216 - 1493 active elements (0 deactivated) 09:43:59 INFO opendrift:2111: 2026-01-09 16:53:30.578597 - step 44 of 216 - 1528 active elements (0 deactivated) 09:43:59 INFO opendrift:2111: 2026-01-09 17:03:30.578597 - step 45 of 216 - 1563 active elements (0 deactivated) 09:44:01 INFO opendrift:2111: 2026-01-09 17:13:30.578597 - step 46 of 216 - 1598 active elements (0 deactivated) 09:44:01 INFO opendrift:2111: 2026-01-09 17:23:30.578597 - step 47 of 216 - 1632 active elements (0 deactivated) 09:44:01 INFO opendrift:2111: 2026-01-09 17:33:30.578597 - step 48 of 216 - 1667 active elements (0 deactivated) 09:44:01 INFO opendrift:2111: 2026-01-09 17:43:30.578597 - step 49 of 216 - 1702 active elements (0 deactivated) 09:44:01 INFO opendrift:2111: 2026-01-09 17:53:30.578597 - step 50 of 216 - 1736 active elements (0 deactivated) 09:44:01 INFO opendrift:2111: 2026-01-09 18:03:30.578597 - step 51 of 216 - 1771 active elements (0 deactivated) 09:44:03 INFO opendrift:2111: 2026-01-09 18:13:30.578597 - step 52 of 216 - 1806 active elements (0 deactivated) 09:44:03 INFO opendrift:2111: 2026-01-09 18:23:30.578597 - step 53 of 216 - 1841 active elements (0 deactivated) 09:44:03 INFO opendrift:2111: 2026-01-09 18:33:30.578597 - step 54 of 216 - 1875 active elements (0 deactivated) 09:44:03 INFO opendrift:2111: 2026-01-09 18:43:30.578597 - step 55 of 216 - 1910 active elements (0 deactivated) 09:44:03 INFO opendrift:2111: 2026-01-09 18:53:30.578597 - step 56 of 216 - 1945 active elements (0 deactivated) 09:44:03 INFO opendrift:2111: 2026-01-09 19:03:30.578597 - step 57 of 216 - 1979 active elements (0 deactivated) 09:44:06 INFO opendrift:2111: 2026-01-09 19:13:30.578597 - step 58 of 216 - 2014 active elements (0 deactivated) 09:44:06 INFO opendrift:2111: 2026-01-09 19:23:30.578597 - step 59 of 216 - 2049 active elements (0 deactivated) 09:44:06 INFO opendrift:2111: 2026-01-09 19:33:30.578597 - step 60 of 216 - 2084 active elements (0 deactivated) 09:44:06 INFO opendrift:2111: 2026-01-09 19:43:30.578597 - step 61 of 216 - 2118 active elements (0 deactivated) 09:44:06 INFO opendrift:2111: 2026-01-09 19:53:30.578597 - step 62 of 216 - 2153 active elements (0 deactivated) 09:44:06 INFO opendrift:2111: 2026-01-09 20:03:30.578597 - step 63 of 216 - 2188 active elements (0 deactivated) 09:44:08 INFO opendrift:2111: 2026-01-09 20:13:30.578597 - step 64 of 216 - 2223 active elements (0 deactivated) 09:44:08 INFO opendrift:2111: 2026-01-09 20:23:30.578597 - step 65 of 216 - 2257 active elements (0 deactivated) 09:44:08 INFO opendrift:2111: 2026-01-09 20:33:30.578597 - step 66 of 216 - 2292 active elements (0 deactivated) 09:44:09 INFO opendrift:2111: 2026-01-09 20:43:30.578597 - step 67 of 216 - 2327 active elements (0 deactivated) 09:44:09 INFO opendrift:2111: 2026-01-09 20:53:30.578597 - step 68 of 216 - 2361 active elements (0 deactivated) 09:44:09 INFO opendrift:2111: 2026-01-09 21:03:30.578597 - step 69 of 216 - 2396 active elements (0 deactivated) 09:44:11 INFO opendrift:2111: 2026-01-09 21:13:30.578597 - step 70 of 216 - 2431 active elements (0 deactivated) 09:44:11 INFO opendrift:2111: 2026-01-09 21:23:30.578597 - step 71 of 216 - 2466 active elements (0 deactivated) 09:44:11 INFO opendrift:2111: 2026-01-09 21:33:30.578597 - step 72 of 216 - 2500 active elements (0 deactivated) 09:44:11 INFO opendrift:2111: 2026-01-09 21:43:30.578597 - step 73 of 216 - 2535 active elements (0 deactivated) 09:44:12 INFO opendrift:2111: 2026-01-09 21:53:30.578597 - step 74 of 216 - 2570 active elements (0 deactivated) 09:44:12 INFO opendrift:2111: 2026-01-09 22:03:30.578597 - step 75 of 216 - 2604 active elements (0 deactivated) 09:44:14 INFO opendrift:2111: 2026-01-09 22:13:30.578597 - step 76 of 216 - 2639 active elements (0 deactivated) 09:44:15 INFO opendrift:2111: 2026-01-09 22:23:30.578597 - step 77 of 216 - 2674 active elements (0 deactivated) 09:44:15 INFO opendrift:2111: 2026-01-09 22:33:30.578597 - step 78 of 216 - 2709 active elements (0 deactivated) 09:44:15 INFO opendrift:2111: 2026-01-09 22:43:30.578597 - step 79 of 216 - 2743 active elements (0 deactivated) 09:44:15 INFO opendrift:2111: 2026-01-09 22:53:30.578597 - step 80 of 216 - 2778 active elements (0 deactivated) 09:44:15 INFO opendrift:2111: 2026-01-09 23:03:30.578597 - step 81 of 216 - 2813 active elements (0 deactivated) 09:44:17 INFO opendrift:2111: 2026-01-09 23:13:30.578597 - step 82 of 216 - 2847 active elements (0 deactivated) 09:44:17 INFO opendrift:2111: 2026-01-09 23:23:30.578597 - step 83 of 216 - 2882 active elements (0 deactivated) 09:44:18 INFO opendrift:2111: 2026-01-09 23:33:30.578597 - step 84 of 216 - 2917 active elements (0 deactivated) 09:44:18 INFO opendrift:2111: 2026-01-09 23:43:30.578597 - step 85 of 216 - 2952 active elements (0 deactivated) 09:44:18 INFO opendrift:2111: 2026-01-09 23:53:30.578597 - step 86 of 216 - 2986 active elements (0 deactivated) 09:44:18 INFO opendrift:2111: 2026-01-10 00:03:30.578597 - step 87 of 216 - 3021 active elements (0 deactivated) 09:44:20 INFO opendrift:2111: 2026-01-10 00:13:30.578597 - step 88 of 216 - 3056 active elements (0 deactivated) 09:44:20 INFO opendrift:2111: 2026-01-10 00:23:30.578597 - step 89 of 216 - 3090 active elements (0 deactivated) 09:44:20 INFO opendrift:2111: 2026-01-10 00:33:30.578597 - step 90 of 216 - 3125 active elements (0 deactivated) 09:44:21 INFO opendrift:2111: 2026-01-10 00:43:30.578597 - step 91 of 216 - 3160 active elements (0 deactivated) 09:44:21 INFO opendrift:2111: 2026-01-10 00:53:30.578597 - step 92 of 216 - 3195 active elements (0 deactivated) 09:44:21 INFO opendrift:2111: 2026-01-10 01:03:30.578597 - step 93 of 216 - 3229 active elements (0 deactivated) 09:44:23 INFO opendrift:2111: 2026-01-10 01:13:30.578597 - step 94 of 216 - 3264 active elements (0 deactivated) 09:44:23 INFO opendrift:2111: 2026-01-10 01:23:30.578597 - step 95 of 216 - 3299 active elements (0 deactivated) 09:44:23 INFO opendrift:2111: 2026-01-10 01:33:30.578597 - step 96 of 216 - 3334 active elements (0 deactivated) 09:44:23 INFO opendrift:2111: 2026-01-10 01:43:30.578597 - step 97 of 216 - 3368 active elements (0 deactivated) 09:44:24 INFO opendrift:2111: 2026-01-10 01:53:30.578597 - step 98 of 216 - 3403 active elements (0 deactivated) 09:44:24 INFO opendrift:2111: 2026-01-10 02:03:30.578597 - step 99 of 216 - 3438 active elements (0 deactivated) 09:44:26 INFO opendrift:2111: 2026-01-10 02:13:30.578597 - step 100 of 216 - 3472 active elements (0 deactivated) 09:44:26 INFO opendrift:2111: 2026-01-10 02:23:30.578597 - step 101 of 216 - 3507 active elements (0 deactivated) 09:44:26 INFO opendrift:2111: 2026-01-10 02:33:30.578597 - step 102 of 216 - 3542 active elements (0 deactivated) 09:44:27 INFO opendrift:2111: 2026-01-10 02:43:30.578597 - step 103 of 216 - 3577 active elements (0 deactivated) 09:44:27 INFO opendrift:2111: 2026-01-10 02:53:30.578597 - step 104 of 216 - 3611 active elements (0 deactivated) 09:44:27 INFO opendrift:2111: 2026-01-10 03:03:30.578597 - step 105 of 216 - 3646 active elements (0 deactivated) 09:44:29 INFO opendrift:2111: 2026-01-10 03:13:30.578597 - step 106 of 216 - 3681 active elements (0 deactivated) 09:44:29 INFO opendrift:2111: 2026-01-10 03:23:30.578597 - step 107 of 216 - 3715 active elements (0 deactivated) 09:44:29 INFO opendrift:2111: 2026-01-10 03:33:30.578597 - step 108 of 216 - 3750 active elements (0 deactivated) 09:44:30 INFO opendrift:2111: 2026-01-10 03:43:30.578597 - step 109 of 216 - 3785 active elements (0 deactivated) 09:44:30 INFO opendrift:2111: 2026-01-10 03:53:30.578597 - step 110 of 216 - 3820 active elements (0 deactivated) 09:44:30 INFO opendrift:2111: 2026-01-10 04:03:30.578597 - step 111 of 216 - 3854 active elements (0 deactivated) 09:44:32 INFO opendrift:2111: 2026-01-10 04:13:30.578597 - step 112 of 216 - 3889 active elements (0 deactivated) 09:44:32 INFO opendrift:2111: 2026-01-10 04:23:30.578597 - step 113 of 216 - 3924 active elements (0 deactivated) 09:44:33 INFO opendrift:2111: 2026-01-10 04:33:30.578597 - step 114 of 216 - 3958 active elements (0 deactivated) 09:44:33 INFO opendrift:2111: 2026-01-10 04:43:30.578597 - step 115 of 216 - 3993 active elements (0 deactivated) 09:44:33 INFO opendrift:2111: 2026-01-10 04:53:30.578597 - step 116 of 216 - 4028 active elements (0 deactivated) 09:44:33 INFO opendrift:2111: 2026-01-10 05:03:30.578597 - step 117 of 216 - 4063 active elements (0 deactivated) 09:44:36 INFO opendrift:2111: 2026-01-10 05:13:30.578597 - step 118 of 216 - 4097 active elements (0 deactivated) 09:44:36 INFO opendrift:2111: 2026-01-10 05:23:30.578597 - step 119 of 216 - 4132 active elements (0 deactivated) 09:44:36 INFO opendrift:2111: 2026-01-10 05:33:30.578597 - step 120 of 216 - 4167 active elements (0 deactivated) 09:44:36 INFO opendrift:2111: 2026-01-10 05:43:30.578597 - step 121 of 216 - 4201 active elements (0 deactivated) 09:44:37 INFO opendrift:2111: 2026-01-10 05:53:30.578597 - step 122 of 216 - 4236 active elements (0 deactivated) 09:44:37 INFO opendrift:2111: 2026-01-10 06:03:30.578597 - step 123 of 216 - 4271 active elements (0 deactivated) 09:44:39 INFO opendrift:2111: 2026-01-10 06:13:30.578597 - step 124 of 216 - 4306 active elements (0 deactivated) 09:44:39 INFO opendrift:2111: 2026-01-10 06:23:30.578597 - step 125 of 216 - 4340 active elements (0 deactivated) 09:44:40 INFO opendrift:2111: 2026-01-10 06:33:30.578597 - step 126 of 216 - 4375 active elements (0 deactivated) 09:44:40 INFO opendrift:2111: 2026-01-10 06:43:30.578597 - step 127 of 216 - 4410 active elements (0 deactivated) 09:44:40 INFO opendrift:2111: 2026-01-10 06:53:30.578597 - step 128 of 216 - 4445 active elements (0 deactivated) 09:44:40 INFO opendrift:2111: 2026-01-10 07:03:30.578597 - step 129 of 216 - 4479 active elements (0 deactivated) 09:44:42 INFO opendrift:2111: 2026-01-10 07:13:30.578597 - step 130 of 216 - 4514 active elements (0 deactivated) 09:44:43 INFO opendrift:2111: 2026-01-10 07:23:30.578597 - step 131 of 216 - 4549 active elements (0 deactivated) 09:44:43 INFO opendrift:2111: 2026-01-10 07:33:30.578597 - step 132 of 216 - 4583 active elements (0 deactivated) 09:44:43 INFO opendrift:2111: 2026-01-10 07:43:30.578597 - step 133 of 216 - 4618 active elements (0 deactivated) 09:44:43 INFO opendrift:2111: 2026-01-10 07:53:30.578597 - step 134 of 216 - 4653 active elements (0 deactivated) 09:44:44 INFO opendrift:2111: 2026-01-10 08:03:30.578597 - step 135 of 216 - 4688 active elements (0 deactivated) 09:44:46 INFO opendrift:2111: 2026-01-10 08:13:30.578597 - step 136 of 216 - 4722 active elements (0 deactivated) 09:44:47 INFO opendrift:2111: 2026-01-10 08:23:30.578597 - step 137 of 216 - 4757 active elements (0 deactivated) 09:44:47 INFO opendrift:2111: 2026-01-10 08:33:30.578597 - step 138 of 216 - 4792 active elements (0 deactivated) 09:44:47 INFO opendrift:2111: 2026-01-10 08:43:30.578597 - step 139 of 216 - 4826 active elements (0 deactivated) 09:44:47 INFO opendrift:2111: 2026-01-10 08:53:30.578597 - step 140 of 216 - 4861 active elements (0 deactivated) 09:44:48 INFO opendrift:2111: 2026-01-10 09:03:30.578597 - step 141 of 216 - 4896 active elements (0 deactivated) 09:44:50 INFO opendrift:2111: 2026-01-10 09:13:30.578597 - step 142 of 216 - 4931 active elements (0 deactivated) 09:44:50 INFO opendrift:2111: 2026-01-10 09:23:30.578597 - step 143 of 216 - 4965 active elements (0 deactivated) 09:44:51 INFO opendrift:2111: 2026-01-10 09:33:30.578597 - step 144 of 216 - 5000 active elements (0 deactivated) 09:44:51 INFO opendrift:2111: 2026-01-10 09:43:30.578597 - step 145 of 216 - 5035 active elements (0 deactivated) 09:44:51 INFO opendrift:2111: 2026-01-10 09:53:30.578597 - step 146 of 216 - 5069 active elements (0 deactivated) 09:44:51 INFO opendrift:2111: 2026-01-10 10:03:30.578597 - step 147 of 216 - 5104 active elements (0 deactivated) 09:44:55 INFO opendrift:2111: 2026-01-10 10:13:30.578597 - step 148 of 216 - 5139 active elements (0 deactivated) 09:44:55 INFO opendrift:2111: 2026-01-10 10:23:30.578597 - step 149 of 216 - 5174 active elements (0 deactivated) 09:44:55 INFO opendrift:2111: 2026-01-10 10:33:30.578597 - step 150 of 216 - 5208 active elements (0 deactivated) 09:44:55 INFO opendrift:2111: 2026-01-10 10:43:30.578597 - step 151 of 216 - 5243 active elements (0 deactivated) 09:44:56 INFO opendrift:2111: 2026-01-10 10:53:30.578597 - step 152 of 216 - 5278 active elements (0 deactivated) 09:44:56 INFO opendrift:2111: 2026-01-10 11:03:30.578597 - step 153 of 216 - 5312 active elements (0 deactivated) 09:44:59 INFO opendrift:2111: 2026-01-10 11:13:30.578597 - step 154 of 216 - 5347 active elements (0 deactivated) 09:44:59 INFO opendrift:2111: 2026-01-10 11:23:30.578597 - step 155 of 216 - 5382 active elements (0 deactivated) 09:44:59 INFO opendrift:2111: 2026-01-10 11:33:30.578597 - step 156 of 216 - 5417 active elements (0 deactivated) 09:45:00 INFO opendrift:2111: 2026-01-10 11:43:30.578597 - step 157 of 216 - 5451 active elements (0 deactivated) 09:45:00 INFO opendrift:2111: 2026-01-10 11:53:30.578597 - step 158 of 216 - 5486 active elements (0 deactivated) 09:45:00 INFO opendrift:2111: 2026-01-10 12:03:30.578597 - step 159 of 216 - 5521 active elements (0 deactivated) 09:45:03 INFO opendrift:2111: 2026-01-10 12:13:30.578597 - step 160 of 216 - 5556 active elements (0 deactivated) 09:45:04 INFO opendrift:2111: 2026-01-10 12:23:30.578597 - step 161 of 216 - 5590 active elements (0 deactivated) 09:45:04 INFO opendrift:2111: 2026-01-10 12:33:30.578597 - step 162 of 216 - 5625 active elements (0 deactivated) 09:45:04 INFO opendrift:2111: 2026-01-10 12:43:30.578597 - step 163 of 216 - 5660 active elements (0 deactivated) 09:45:04 INFO opendrift:2111: 2026-01-10 12:53:30.578597 - step 164 of 216 - 5694 active elements (0 deactivated) 09:45:05 INFO opendrift:2111: 2026-01-10 13:03:30.578597 - step 165 of 216 - 5729 active elements (0 deactivated) 09:45:08 INFO opendrift:2111: 2026-01-10 13:13:30.578597 - step 166 of 216 - 5764 active elements (0 deactivated) 09:45:08 INFO opendrift:2111: 2026-01-10 13:23:30.578597 - step 167 of 216 - 5799 active elements (0 deactivated) 09:45:08 INFO opendrift:2111: 2026-01-10 13:33:30.578597 - step 168 of 216 - 5833 active elements (0 deactivated) 09:45:09 INFO opendrift:2111: 2026-01-10 13:43:30.578597 - step 169 of 216 - 5868 active elements (0 deactivated) 09:45:09 INFO opendrift:2111: 2026-01-10 13:53:30.578597 - step 170 of 216 - 5903 active elements (0 deactivated) 09:45:09 INFO opendrift:2111: 2026-01-10 14:03:30.578597 - step 171 of 216 - 5937 active elements (0 deactivated) 09:45:12 INFO opendrift:2111: 2026-01-10 14:13:30.578597 - step 172 of 216 - 5972 active elements (0 deactivated) 09:45:13 INFO opendrift:2111: 2026-01-10 14:23:30.578597 - step 173 of 216 - 6007 active elements (0 deactivated) 09:45:13 INFO opendrift:2111: 2026-01-10 14:33:30.578597 - step 174 of 216 - 6042 active elements (0 deactivated) 09:45:13 INFO opendrift:2111: 2026-01-10 14:43:30.578597 - step 175 of 216 - 6076 active elements (0 deactivated) 09:45:13 INFO opendrift:2111: 2026-01-10 14:53:30.578597 - step 176 of 216 - 6111 active elements (0 deactivated) 09:45:14 INFO opendrift:2111: 2026-01-10 15:03:30.578597 - step 177 of 216 - 6146 active elements (0 deactivated) 09:45:17 INFO opendrift:2111: 2026-01-10 15:13:30.578597 - step 178 of 216 - 6180 active elements (0 deactivated) 09:45:17 INFO opendrift:2111: 2026-01-10 15:23:30.578597 - step 179 of 216 - 6215 active elements (0 deactivated) 09:45:17 INFO opendrift:2111: 2026-01-10 15:33:30.578597 - step 180 of 216 - 6250 active elements (0 deactivated) 09:45:18 INFO opendrift:2111: 2026-01-10 15:43:30.578597 - step 181 of 216 - 6285 active elements (0 deactivated) 09:45:18 INFO opendrift:2111: 2026-01-10 15:53:30.578597 - step 182 of 216 - 6319 active elements (0 deactivated) 09:45:18 INFO opendrift:2111: 2026-01-10 16:03:30.578597 - step 183 of 216 - 6354 active elements (0 deactivated) 09:45:21 INFO opendrift:2111: 2026-01-10 16:13:30.578597 - step 184 of 216 - 6389 active elements (0 deactivated) 09:45:22 INFO opendrift:2111: 2026-01-10 16:23:30.578597 - step 185 of 216 - 6423 active elements (0 deactivated) 09:45:22 INFO opendrift:2111: 2026-01-10 16:33:30.578597 - step 186 of 216 - 6458 active elements (0 deactivated) 09:45:22 INFO opendrift:2111: 2026-01-10 16:43:30.578597 - step 187 of 216 - 6493 active elements (0 deactivated) 09:45:23 INFO opendrift:2111: 2026-01-10 16:53:30.578597 - step 188 of 216 - 6528 active elements (0 deactivated) 09:45:23 INFO opendrift:2111: 2026-01-10 17:03:30.578597 - step 189 of 216 - 6562 active elements (0 deactivated) 09:45:26 INFO opendrift:2111: 2026-01-10 17:13:30.578597 - step 190 of 216 - 6597 active elements (0 deactivated) 09:45:27 INFO opendrift:2111: 2026-01-10 17:23:30.578597 - step 191 of 216 - 6632 active elements (0 deactivated) 09:45:27 INFO opendrift:2111: 2026-01-10 17:33:30.578597 - step 192 of 216 - 6667 active elements (0 deactivated) 09:45:27 INFO opendrift:2111: 2026-01-10 17:43:30.578597 - step 193 of 216 - 6701 active elements (0 deactivated) 09:45:27 INFO opendrift:2111: 2026-01-10 17:53:30.578597 - step 194 of 216 - 6736 active elements (0 deactivated) 09:45:28 INFO opendrift:2111: 2026-01-10 18:03:30.578597 - step 195 of 216 - 6771 active elements (0 deactivated) 09:45:31 INFO opendrift:2111: 2026-01-10 18:13:30.578597 - step 196 of 216 - 6805 active elements (0 deactivated) 09:45:32 INFO opendrift:2111: 2026-01-10 18:23:30.578597 - step 197 of 216 - 6840 active elements (0 deactivated) 09:45:32 INFO opendrift:2111: 2026-01-10 18:33:30.578597 - step 198 of 216 - 6875 active elements (0 deactivated) 09:45:32 INFO opendrift:2111: 2026-01-10 18:43:30.578597 - step 199 of 216 - 6910 active elements (0 deactivated) 09:45:33 INFO opendrift:2111: 2026-01-10 18:53:30.578597 - step 200 of 216 - 6944 active elements (0 deactivated) 09:45:33 INFO opendrift:2111: 2026-01-10 19:03:30.578597 - step 201 of 216 - 6979 active elements (0 deactivated) 09:45:37 INFO opendrift:2111: 2026-01-10 19:13:30.578597 - step 202 of 216 - 7014 active elements (0 deactivated) 09:45:37 INFO opendrift:2111: 2026-01-10 19:23:30.578597 - step 203 of 216 - 7048 active elements (0 deactivated) 09:45:37 INFO opendrift:2111: 2026-01-10 19:33:30.578597 - step 204 of 216 - 7083 active elements (0 deactivated) 09:45:37 INFO opendrift:2111: 2026-01-10 19:43:30.578597 - step 205 of 216 - 7118 active elements (0 deactivated) 09:45:38 INFO opendrift:2111: 2026-01-10 19:53:30.578597 - step 206 of 216 - 7153 active elements (0 deactivated) 09:45:38 INFO opendrift:2111: 2026-01-10 20:03:30.578597 - step 207 of 216 - 7187 active elements (0 deactivated) 09:45:42 INFO opendrift:2111: 2026-01-10 20:13:30.578597 - step 208 of 216 - 7222 active elements (0 deactivated) 09:45:42 INFO opendrift:2111: 2026-01-10 20:23:30.578597 - step 209 of 216 - 7257 active elements (0 deactivated) 09:45:42 INFO opendrift:2111: 2026-01-10 20:33:30.578597 - step 210 of 216 - 7291 active elements (0 deactivated) 09:45:43 INFO opendrift:2111: 2026-01-10 20:43:30.578597 - step 211 of 216 - 7326 active elements (0 deactivated) 09:45:43 INFO opendrift:2111: 2026-01-10 20:53:30.578597 - step 212 of 216 - 7361 active elements (0 deactivated) 09:45:43 INFO opendrift:2111: 2026-01-10 21:03:30.578597 - step 213 of 216 - 7396 active elements (0 deactivated) 09:45:46 INFO opendrift:2111: 2026-01-10 21:13:30.578597 - step 214 of 216 - 7430 active elements (0 deactivated) 09:45:47 INFO opendrift:2111: 2026-01-10 21:23:30.578597 - step 215 of 216 - 7465 active elements (0 deactivated) 09:45:47 INFO opendrift:2111: 2026-01-10 21:33:30.578597 - step 216 of 216 - 7500 active elements (0 deactivated) 09:45:48 INFO opendrift:2220: Removing 2500 unseeded elements .. raw:: html
<xarray.Dataset> Size: 55MB
    Dimensions:                                                                              (
                                                                                              trajectory: 7500,
                                                                                              time: 73)
    Coordinates:
      * trajectory                                                                           (trajectory) int64 60kB ...
      * time                                                                                 (time) datetime64[ns] 584B ...
    Data variables: (12/25)
        status                                                                               (trajectory, time) float32 2MB ...
        moving                                                                               (trajectory, time) float32 2MB ...
        age_seconds                                                                          (trajectory, time) float32 2MB ...
        origin_marker                                                                        (trajectory, time) float32 2MB ...
        lon                                                                                  (trajectory, time) float32 2MB ...
        lat                                                                                  (trajectory, time) float32 2MB ...
        ...                                                                                   ...
        sea_surface_wave_period_at_variance_spectral_density_maximum                         (trajectory, time) float32 2MB ...
        sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment  (trajectory, time) float32 2MB ...
        land_binary_mask                                                                     (trajectory, time) float32 2MB ...
        ocean_vertical_diffusivity                                                           (trajectory, time) float32 2MB ...
        ocean_mixed_layer_thickness                                                          (trajectory, time) float32 2MB ...
        sea_floor_depth_below_sea_level                                                      (trajectory, time) float32 2MB ...
    Attributes: (12/126)
        Conventions:                                                             ...
        standard_name_vocabulary:                                                ...
        featureType:                                                             ...
        title:                                                                   ...
        summary:                                                                 ...
        keywords:                                                                ...
        ...                                                                                                               ...
        geospatial_lon_units:                                                    ...
        geospatial_lon_resolution:                                               ...
        runtime:                                                                 ...
        geospatial_vertical_min:                                                 ...
        geospatial_vertical_max:                                                 ...
        geospatial_vertical_positive:                                            ...


.. GENERATED FROM PYTHON SOURCE LINES 40-41 Plotting the depth vs time .. GENERATED FROM PYTHON SOURCE LINES 41-43 .. code-block:: Python o.plot_property('z') .. image-sg:: /gallery/images/sphx_glr_example_sediments_001.png :alt: z :srcset: /gallery/images/sphx_glr_example_sediments_001.png :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 44-45 Animate sediment particles colored by their depth .. GENERATED FROM PYTHON SOURCE LINES 45-48 .. code-block:: Python o.animation(color='z', fast=False, buffer=.01) #o.animation(color='moving', fast=False, buffer=.01, colorbar=False, legend=['Sedimented', 'Moving']) .. rst-class:: sphx-glr-script-out .. code-block:: none 09:46:00 INFO opendrift:4660: Saving animation to /root/project/docs/source/gallery/animations/example_sediments_0.gif... 09:46:49 INFO opendrift:3094: Time to make animation: 0:00:58.170605 .. GENERATED FROM PYTHON SOURCE LINES 49-50 .. image:: /gallery/animations/example_sediments_0.gif .. rst-class:: sphx-glr-timing **Total running time of the script:** (3 minutes 24.902 seconds) .. _sphx_glr_download_gallery_example_sediments.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: example_sediments.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: example_sediments.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: example_sediments.zip ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_