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Examples

Example Data

Example data can be found in this link: Example Data

Data includes:

  • Drone Images (for Aerial-Based Trait Extraction)
  • Rover Images (for Ground-Based Trait Extraction)

Aerial-Based Trait Extraction

Start Docker Desktop and open the GEMINI app. If at any point more specific instructions are needed, navigate to the documentation page for the tab in use.

Upload

  • Navigate to the Upload tab. If not already chosen, select Image Data in the Data Type field.
  • Populate the following fields with information on the data to be uploaded.
  • After all fields have been populated, drag and drop files into the upload box or click in the box to select files via the file explorer.
  • Once you have selected all files from the dataset, click Upload to upload the images to the app.
  • After the uploading process is finished, click Done.
  • If you wish to upload GCP Locations, change the Data Type field to GCP Locations and follow the same upload process as before.

Process

  • Navigate to the Process tab. In the data selection menu, select the Year, Experiment, Location, and Population of the previously uploaded data to be processed.
  • Click Begin Data Preparation. In the Orthomosaic Generation window, expand the dropdown of the chosen Platform and Sensor. Click Start on the date to perform orthomosaic generation with.
  • If GCP Locations were uploaded, use the slider bar and the Previous and Next buttons to step through images and mark the visible GCPs.
  • Click Generate Orthophoto. Select the desired quality in the Settings dropdown.

  • Click Process Images to begin generation.

  • Once generation has completed, click Done on the progress bar. Navigate to the Plot Boundary Preparation window.

  • Follow the instructions on importing of field design data. Once data is uploaded, proceed to the Population Boundary step.
  • Select the orthomosaic to create the boundary for via the Select an orthomosaic dropdown.
  • Use the Draw tool to outline the boundary of the portion of the orthomosaic you wish to analyze.
  • Use the Edit, Select, and Translate tools to modify a created boundary.
  • Click Save and Proceed when finished to proceed to the Plot Boundary step.
  • Select the correct orthomosaic as before. Use the rectangle generation tool in the bottom left to create the number and size of rectangles needed for the scale of analysis needed.
  • Use the available tools to edit the placement of the rectangles.

  • Click Save when finished.

  • After creating the plot boundary, navigate to the Aerial Processing window.

  • Expand the dropdown of the chosen Platform and Sensor once more. Click Start to process the traits of the desired date.

Stats

  • Navigate to the Stats tab. Expand the dropdown of the chosen Platform and Sensor to see data for the available dates.
  • Click Load to view the processed data of choice. Click Download CSV if desired.

Map

  • Navigate to the Map tab. Open the data selection menu to select the data to analyze.
  • Use the dropdown menu to select the Trait Metric to view.
  • The traits can be seen overlaid on the orthomosaic based on the plot boundaries created earlier.