# Blue Locate Tool

| The Blue Locate tool is used to identify and locate specific features or groups of features in an image. The output of the tool can be used to provide positional data for other downstream ViDi tools. When using the tool, you provide a Training Set, and then identify the features within the images. You can also create two different types of models using the tool. The Layout Model provides the ability to check for the presence of features, and verification of the correct number of instances of one or more features in a region. A node model can be generated, which defines the spatial relationship among a group of features. Note: For more information about configuring the tool, see the Using the Blue Locate Tool topics.