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OpenDrift · Feb 14, 2024 · 833853b · 833853b
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diff --git a/.buildinfo b/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 367401fd2c08767b98a42e79ea16cb31
+config: 76d0207cd6563ec1bbd9499cff814c5a
 tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/_downloads/46b4cb42d5bb56cc39e2b5b2b520b38d/gallery_python.zip b/_downloads/46b4cb42d5bb56cc39e2b5b2b520b38d/gallery_python.zip
diff --git a/_downloads/fcaddee3a42ae2e2c41e00ae08d70347/gallery_jupyter.zip b/_downloads/fcaddee3a42ae2e2c41e00ae08d70347/gallery_jupyter.zip
diff --git a/_images/example_2d_0.gif b/_images/example_2d_0.gif
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diff --git a/_images/example_cone_0.gif b/_images/example_cone_0.gif
diff --git a/_images/example_depth_0.gif b/_images/example_depth_0.gif
diff --git a/_images/example_dominating_0.gif b/_images/example_dominating_0.gif
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diff --git a/_images/example_entrainment_rate_oil_types_0.gif b/_images/example_entrainment_rate_oil_types_0.gif
diff --git a/_images/example_entrainment_rate_oil_types_1.gif b/_images/example_entrainment_rate_oil_types_1.gif
diff --git a/_images/example_huge_output_0.gif b/_images/example_huge_output_0.gif
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diff --git a/_images/example_mixed_layer_depth_2.gif b/_images/example_mixed_layer_depth_2.gif
diff --git a/_images/example_oil_ice_0.gif b/_images/example_oil_ice_0.gif
diff --git a/_images/example_oil_thickness_0.gif b/_images/example_oil_thickness_0.gif
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diff --git a/_images/example_plot_0.gif b/_images/example_plot_0.gif
diff --git a/_images/example_radionuclides_0.gif b/_images/example_radionuclides_0.gif
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diff --git a/_images/example_river_runoff_0.gif b/_images/example_river_runoff_0.gif
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diff --git a/_images/example_shipdrift_0.gif b/_images/example_shipdrift_0.gif
diff --git a/_images/example_shipdrift_leeway_0.gif b/_images/example_shipdrift_leeway_0.gif
diff --git a/_images/example_static_2d_current_0.gif b/_images/example_static_2d_current_0.gif
diff --git a/_images/sphx_glr_example_2d_001.png b/_images/sphx_glr_example_2d_001.png
diff --git a/_images/sphx_glr_example_2d_thumb.png b/_images/sphx_glr_example_2d_thumb.png
diff --git a/_images/sphx_glr_example_advection_schemes_eddy_001.png b/_images/sphx_glr_example_advection_schemes_eddy_001.png
diff --git a/_images/sphx_glr_example_advection_schemes_eddy_thumb.png b/_images/sphx_glr_example_advection_schemes_eddy_thumb.png
diff --git a/_images/sphx_glr_example_chemicaldrift_001.png b/_images/sphx_glr_example_chemicaldrift_001.png
diff --git a/_images/sphx_glr_example_chemicaldrift_thumb.png b/_images/sphx_glr_example_chemicaldrift_thumb.png
diff --git a/_images/sphx_glr_example_coastline_options_001.png b/_images/sphx_glr_example_coastline_options_001.png
diff --git a/_images/sphx_glr_example_coastline_options_thumb.png b/_images/sphx_glr_example_coastline_options_thumb.png
diff --git a/_images/sphx_glr_example_codegg_001.png b/_images/sphx_glr_example_codegg_001.png
diff --git a/_images/sphx_glr_example_codegg_thumb.png b/_images/sphx_glr_example_codegg_thumb.png
diff --git a/_images/sphx_glr_example_cone_001.png b/_images/sphx_glr_example_cone_001.png
diff --git a/_images/sphx_glr_example_cone_thumb.png b/_images/sphx_glr_example_cone_thumb.png
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diff --git a/_images/sphx_glr_example_depth_thumb.png b/_images/sphx_glr_example_depth_thumb.png
diff --git a/_images/sphx_glr_example_entrainment_rate_oil_types_001.png b/_images/sphx_glr_example_entrainment_rate_oil_types_001.png
diff --git a/_images/sphx_glr_example_entrainment_rate_oil_types_002.png b/_images/sphx_glr_example_entrainment_rate_oil_types_002.png
diff --git a/_images/sphx_glr_example_entrainment_rate_oil_types_thumb.png b/_images/sphx_glr_example_entrainment_rate_oil_types_thumb.png
diff --git a/_images/sphx_glr_example_huge_output_001.png b/_images/sphx_glr_example_huge_output_001.png
diff --git a/_images/sphx_glr_example_huge_output_thumb.png b/_images/sphx_glr_example_huge_output_thumb.png
diff --git a/_images/sphx_glr_example_oil_ice_001.png b/_images/sphx_glr_example_oil_ice_001.png
diff --git a/_images/sphx_glr_example_oil_ice_thumb.png b/_images/sphx_glr_example_oil_ice_thumb.png
diff --git a/_images/sphx_glr_example_oil_thickness_001.png b/_images/sphx_glr_example_oil_thickness_001.png
diff --git a/_images/sphx_glr_example_oil_thickness_002.png b/_images/sphx_glr_example_oil_thickness_002.png
diff --git a/_images/sphx_glr_example_oil_thickness_thumb.png b/_images/sphx_glr_example_oil_thickness_thumb.png
diff --git a/_images/sphx_glr_example_oil_verticalmixing_001.png b/_images/sphx_glr_example_oil_verticalmixing_001.png
diff --git a/_images/sphx_glr_example_oil_verticalmixing_002.png b/_images/sphx_glr_example_oil_verticalmixing_002.png
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diff --git a/_images/sphx_glr_example_oil_verticalmixing_thumb.png b/_images/sphx_glr_example_oil_verticalmixing_thumb.png
diff --git a/_images/sphx_glr_example_openberg_new_001.png b/_images/sphx_glr_example_openberg_new_001.png
diff --git a/_images/sphx_glr_example_openberg_new_thumb.png b/_images/sphx_glr_example_openberg_new_thumb.png
diff --git a/_images/sphx_glr_example_radionuclides_001.png b/_images/sphx_glr_example_radionuclides_001.png
diff --git a/_images/sphx_glr_example_radionuclides_002.png b/_images/sphx_glr_example_radionuclides_002.png
diff --git a/_images/sphx_glr_example_radionuclides_thumb.png b/_images/sphx_glr_example_radionuclides_thumb.png
diff --git a/_images/sphx_glr_example_river_runoff_001.png b/_images/sphx_glr_example_river_runoff_001.png
diff --git a/_images/sphx_glr_example_river_runoff_002.png b/_images/sphx_glr_example_river_runoff_002.png
diff --git a/_images/sphx_glr_example_river_runoff_thumb.png b/_images/sphx_glr_example_river_runoff_thumb.png
diff --git a/_images/sphx_glr_example_sediments_001.png b/_images/sphx_glr_example_sediments_001.png
diff --git a/_images/sphx_glr_example_sediments_resuspension_001.png b/_images/sphx_glr_example_sediments_resuspension_001.png
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diff --git a/_images/sphx_glr_example_sediments_thumb.png b/_images/sphx_glr_example_sediments_thumb.png
diff --git a/_images/sphx_glr_example_seed_from_shapefile_001.png b/_images/sphx_glr_example_seed_from_shapefile_001.png
diff --git a/_images/sphx_glr_example_seed_from_shapefile_thumb.png b/_images/sphx_glr_example_seed_from_shapefile_thumb.png
diff --git a/_images/sphx_glr_example_shipdrift_001.png b/_images/sphx_glr_example_shipdrift_001.png
diff --git a/_images/sphx_glr_example_shipdrift_leeway_001.png b/_images/sphx_glr_example_shipdrift_leeway_001.png
diff --git a/_images/sphx_glr_example_shipdrift_leeway_thumb.png b/_images/sphx_glr_example_shipdrift_leeway_thumb.png
diff --git a/_images/sphx_glr_example_shipdrift_thumb.png b/_images/sphx_glr_example_shipdrift_thumb.png
diff --git a/_modules/opendrift/models/oceandrift.html b/_modules/opendrift/models/oceandrift.html
@@ -308,7 +308,7 @@ <h1>Source code for opendrift.models.oceandrift</h1><div class="highlight"><pre>
 
 <div class="viewcode-block" id="OceanDrift.simulate_trajectories">
 <a class="viewcode-back" href="../../../autoapi/opendrift/models/openoil/index.html#opendrift.models.oceandrift.OceanDrift.simulate_trajectories">[docs]</a>
-    <span class="k">def</span> <span class="nf">simulate_trajectories</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">outfile</span><span class="p">,</span> <span class="n">trajectories</span><span class="p">,</span>
+    <span class="k">def</span> <span class="nf">simulate_trajectories</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">outfile</span><span class="p">,</span> <span class="n">trajectories</span><span class="p">,</span> <span class="n">number</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
                               <span class="n">wind_drift_factors</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">current_drift_factors</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
                               <span class="n">time_step</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">time_step_output</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
                               <span class="n">simulation_duration</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">simulation_interval</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
@@ -317,7 +317,7 @@ <h1>Source code for opendrift.models.oceandrift</h1><div class="highlight"><pre>
         <span class="n">time_step_output</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">Timedelta</span><span class="p">(</span><span class="n">time_step_output</span><span class="p">)</span>
         <span class="n">simulation_interval</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">Timedelta</span><span class="p">(</span><span class="n">simulation_interval</span><span class="p">)</span>
         <span class="c1"># Interpolate trajectories to output time step</span>
-        <span class="n">trajectories</span> <span class="o">=</span> <span class="n">trajectories</span><span class="o">.</span><span class="n">traj</span><span class="o">.</span><span class="n">gridtime</span><span class="p">(</span><span class="n">time_step_output</span><span class="p">)</span>
+        <span class="c1">#trajectories = trajectories.traj.gridtime(time_step_output)</span>
         <span class="c1"># Find all seed combinations: position, time, wdf, cdf</span>
         <span class="c1">#  Loop også over trajektorier -&gt; origin_marker</span>
         <span class="n">step</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">simulation_interval</span> <span class="o">/</span> <span class="n">time_step_output</span><span class="p">)</span>
@@ -326,11 +326,13 @@ <h1>Source code for opendrift.models.oceandrift</h1><div class="highlight"><pre>
         <span class="n">start_lats</span> <span class="o">=</span> <span class="n">trajectories</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">time</span><span class="o">=</span><span class="n">tind</span><span class="p">)</span><span class="o">.</span><span class="n">isel</span><span class="p">(</span><span class="n">trajectory</span><span class="o">=</span><span class="mi">0</span><span class="p">)</span><span class="o">.</span><span class="n">lat</span><span class="o">.</span><span class="n">values</span>
         <span class="n">start_times</span> <span class="o">=</span> <span class="n">trajectories</span><span class="o">.</span><span class="n">time</span><span class="p">[</span><span class="n">tind</span><span class="p">]</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">set_config</span><span class="p">(</span><span class="s1">&#39;drift:max_age_seconds&#39;</span><span class="p">,</span> <span class="n">simulation_duration</span><span class="o">.</span><span class="n">total_seconds</span><span class="p">())</span>
+        <span class="n">kwargs</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;wind_drift_factor&#39;</span><span class="p">:</span> <span class="n">wind_drift_factors</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span>
+                  <span class="s1">&#39;current_drift_factor&#39;</span><span class="p">:</span> <span class="n">current_drift_factors</span><span class="p">[</span><span class="mi">0</span><span class="p">]}</span>
         <span class="k">for</span> <span class="p">(</span><span class="n">lo</span><span class="p">,</span><span class="n">la</span><span class="p">,</span><span class="n">ti</span><span class="p">)</span> <span class="ow">in</span> <span class="nb">zip</span><span class="p">(</span><span class="n">start_lons</span><span class="p">,</span> <span class="n">start_lats</span><span class="p">,</span> <span class="n">start_times</span><span class="p">):</span>
             <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">isnan</span><span class="p">(</span><span class="n">lo</span><span class="p">):</span>
                 <span class="k">continue</span>
             <span class="n">ti</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">Timestamp</span><span class="p">(</span><span class="n">ti</span><span class="o">.</span><span class="n">values</span><span class="p">)</span><span class="o">.</span><span class="n">to_pydatetime</span><span class="p">()</span>
-            <span class="bp">self</span><span class="o">.</span><span class="n">seed_elements</span><span class="p">(</span><span class="n">lon</span><span class="o">=</span><span class="n">lo</span><span class="p">,</span> <span class="n">lat</span><span class="o">=</span><span class="n">la</span><span class="p">,</span> <span class="n">time</span><span class="o">=</span><span class="n">ti</span><span class="p">)</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">seed_elements</span><span class="p">(</span><span class="n">lon</span><span class="o">=</span><span class="n">lo</span><span class="p">,</span> <span class="n">lat</span><span class="o">=</span><span class="n">la</span><span class="p">,</span> <span class="n">time</span><span class="o">=</span><span class="n">ti</span><span class="p">,</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
         <span class="nb">print</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">outfile</span><span class="o">=</span><span class="n">outfile</span><span class="p">,</span> <span class="n">end_time</span><span class="o">=</span><span class="n">pd</span><span class="o">.</span><span class="n">Timestamp</span><span class="p">(</span><span class="n">start_times</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">values</span><span class="p">)</span><span class="o">.</span><span class="n">to_pydatetime</span><span class="p">()</span><span class="o">+</span><span class="n">simulation_duration</span><span class="p">)</span></div>
 

diff --git a/_modules/opendrift/readers/reader_netCDF_CF_generic.html b/_modules/opendrift/readers/reader_netCDF_CF_generic.html
@@ -349,12 +349,12 @@ <h1>Source code for opendrift.readers.reader_netCDF_CF_generic</h1><div class="h
             <span class="c1"># We load lon and lat arrays into memory</span>
             <span class="n">lon_var</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">Dataset</span><span class="o">.</span><span class="n">variables</span><span class="p">[</span><span class="n">lon_var_name</span><span class="p">]</span>
             <span class="n">lat_var</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">Dataset</span><span class="o">.</span><span class="n">variables</span><span class="p">[</span><span class="n">lat_var_name</span><span class="p">]</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">xname</span> <span class="o">=</span> <span class="n">lon_var_name</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">yname</span> <span class="o">=</span> <span class="n">lat_var_name</span>
             <span class="k">if</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">ndim</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
                 <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;Lon and lat are 1D arrays - using as projection coordinates&#39;</span><span class="p">)</span>
                 <span class="n">x</span> <span class="o">=</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">data</span>
                 <span class="n">y</span> <span class="o">=</span> <span class="n">lat_var</span><span class="o">.</span><span class="n">data</span>
-                <span class="bp">self</span><span class="o">.</span><span class="n">xname</span> <span class="o">=</span> <span class="n">lon_var_name</span>
-                <span class="bp">self</span><span class="o">.</span><span class="n">yname</span> <span class="o">=</span> <span class="n">lat_var_name</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">[</span><span class="s1">&#39;x&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">dims</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">[</span><span class="s1">&#39;y&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">lat_var</span><span class="o">.</span><span class="n">dims</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
                 <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">proj4</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
@@ -363,11 +363,15 @@ <h1>Source code for opendrift.readers.reader_netCDF_CF_generic</h1><div class="h
                 <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;Lon and lat are 2D arrays - dataset is unprojected&#39;</span><span class="p">)</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">lon</span> <span class="o">=</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">data</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">lat</span> <span class="o">=</span> <span class="n">lat_var</span><span class="o">.</span><span class="n">data</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">[</span><span class="s1">&#39;x&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">dims</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">[</span><span class="s1">&#39;y&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">lat_var</span><span class="o">.</span><span class="n">dims</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">projected</span> <span class="o">=</span> <span class="kc">False</span>
             <span class="k">elif</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">ndim</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span>
                 <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">&#39;Lon lat are 3D arrays, reading first time&#39;</span><span class="p">)</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">lon</span> <span class="o">=</span> <span class="n">lon_var</span><span class="p">[</span><span class="mi">0</span><span class="p">,:,:]</span><span class="o">.</span><span class="n">data</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">lat</span> <span class="o">=</span> <span class="n">lat_var</span><span class="p">[</span><span class="mi">0</span><span class="p">,:,:]</span><span class="o">.</span><span class="n">data</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">[</span><span class="s1">&#39;x&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">lon_var</span><span class="o">.</span><span class="n">dims</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">[</span><span class="s1">&#39;y&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">lat_var</span><span class="o">.</span><span class="n">dims</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
                 <span class="bp">self</span><span class="o">.</span><span class="n">projected</span> <span class="o">=</span> <span class="kc">False</span>
         <span class="k">else</span><span class="p">:</span>
             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">proj4</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
@@ -615,6 +619,9 @@ <h1>Source code for opendrift.readers.reader_netCDF_CF_generic</h1><div class="h
                 <span class="kn">from</span> <span class="nn">opendrift.readers.basereader</span> <span class="kn">import</span> <span class="n">vector_pairs_xy</span>
                 <span class="k">for</span> <span class="n">vectorpair</span> <span class="ow">in</span> <span class="n">vector_pairs_xy</span><span class="p">:</span>
                     <span class="k">if</span> <span class="n">vectorpair</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">rotate_mapping</span> <span class="ow">and</span> <span class="n">vectorpair</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="ow">in</span> <span class="n">variables</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
+                        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">proj</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span> <span class="o">==</span> <span class="s1">&#39;fakeproj&#39;</span><span class="p">:</span>
+                            <span class="n">logger</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="s1">&#39;Rotation from fakeproj is not yet implemented, skipping.&#39;</span><span class="p">)</span>
+                            <span class="k">continue</span>
                         <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;Rotating vector from east/north to xy orientation: </span><span class="si">{</span><span class="n">vectorpair</span><span class="p">[</span><span class="mi">0</span><span class="p">:</span><span class="mi">2</span><span class="p">]</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span>
                         <span class="n">variables</span><span class="p">[</span><span class="n">vectorpair</span><span class="p">[</span><span class="mi">0</span><span class="p">]],</span> <span class="n">variables</span><span class="p">[</span><span class="n">vectorpair</span><span class="p">[</span><span class="mi">1</span><span class="p">]]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">rotate_vectors</span><span class="p">(</span>
                             <span class="n">lon</span><span class="p">,</span> <span class="n">lat</span><span class="p">,</span> <span class="n">variables</span><span class="p">[</span><span class="n">vectorpair</span><span class="p">[</span><span class="mi">0</span><span class="p">]],</span> <span class="n">variables</span><span class="p">[</span><span class="n">vectorpair</span><span class="p">[</span><span class="mi">1</span><span class="p">]],</span>

diff --git a/_sources/autoapi/opendrift/models/oceandrift/index.rst.txt b/_sources/autoapi/opendrift/models/oceandrift/index.rst.txt
@@ -108,7 +108,7 @@ Attributes
       Update positions and properties of elements.
 
 
-   .. py:method:: simulate_trajectories(outfile, trajectories, wind_drift_factors=None, current_drift_factors=None, time_step=None, time_step_output=None, simulation_duration=None, simulation_interval=None)
+   .. py:method:: simulate_trajectories(outfile, trajectories, number=1, wind_drift_factors=None, current_drift_factors=None, time_step=None, time_step_output=None, simulation_duration=None, simulation_interval=None)
 
 
    .. py:method:: wind_drift_factor_from_trajectory_lw(drifters, wind_drift_factors, simulation_length, simulation_interval)

diff --git a/_sources/autoapi/opendrift/models/openoil/index.rst.txt b/_sources/autoapi/opendrift/models/openoil/index.rst.txt
@@ -116,7 +116,7 @@ Attributes
       Update positions and properties of elements.
 
 
-   .. py:method:: simulate_trajectories(outfile, trajectories, wind_drift_factors=None, current_drift_factors=None, time_step=None, time_step_output=None, simulation_duration=None, simulation_interval=None)
+   .. py:method:: simulate_trajectories(outfile, trajectories, number=1, wind_drift_factors=None, current_drift_factors=None, time_step=None, time_step_output=None, simulation_duration=None, simulation_interval=None)
 
 
    .. py:method:: wind_drift_factor_from_trajectory_lw(drifters, wind_drift_factors, simulation_length, simulation_interval)