Larval Transport Analysis (Velocity) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This set of inputs evaluates the impact on larval motility given a single critical velocity receptor in a CSV file. Input """""" At this point you should have already setup the input files and style files as detailed in :ref:`prepare_tutorial_files`. To run this demonstration, use the **Load GUI Inputs** button located at the bottom left of the SEAT GUI, navigate to :file:`DEMO/tanana_river/velocity_with_receptor.ini`, and click OK to load the inputs. If you need detailed instructions on how to load inputs, please refer to the :ref:`save_load_config` section in the :ref:`seat_qgis_plugin` documention. In brief, the model data consists of individual .nc files for each flow return period. The period within the ``.nc`` filename determines the probability of occurrence. There is a set of results for no device and a set of results for 9 devices in the river. .. Note:: Your paths will differ from the ones shown in the example below. If you get an error double check the paths making sure the files exist at the specified location. .. figure:: ../../media/tanana_velocity_with_receptor_input.webp :scale: 100 % :alt: Tanana sedimentation example input Output """""" For this case the velocity with devices is compared to the velocity without devices and a difference (stressor) is calculated. .. list-table:: :widths: 50 50 :class: image-matrix * - .. image:: ../../media/tanana_velocity_layers.webp :scale: 100 % :alt: Layers :align: center .. raw:: html <div style="text-align: center;">Layers Legend</div> - .. image:: ../../media/tanana_velocity_stressor_reclassified.webp :scale: 25 % :alt: Motility Classified :align: center .. raw:: html <div style="text-align: center;">Motility Classified</div> * - .. image:: ../../media/tanana_velocity_stressor_with_receptor.webp :scale: 25 % :alt: Motility Difference :align: center .. raw:: html <div style="text-align: center;">Motility Difference</div> - .. image:: ../../media/tanana_velocity_stressor.webp :scale: 25 % :alt: Velocity Difference :align: center .. raw:: html <div style="text-align: center;">Velocity Difference</div> **Output Files** Additional output files can be found in the specifed Output folder. .. code-block:: Output └───Velocity_with_Receptor └───Velocity Module critical_velocity.tif motility_classified.csv motility_classified.tif motility_classified_at_critical_velocity.csv motility_difference.csv motility_difference.tif motility_difference_at_critical_velocity.csv motility_without_devices.tif motility_with_devices.tif velocity_magnitude_difference.csv velocity_magnitude_difference.tif velocity_magnitude_difference_at_critical_velocity.csv velocity_magnitude_with_devices.tif