Use the ENVI Modeler to create custom task-based workflows in ENVI. The ENVI Modeler combines the power of the ENVI application programming interface (API) with a simple and intuitive user interface to help you build workflows without any knowledge of ENVI programming. Here are some examples of workflows that you can create:

• Batch-process multiple Landsat datasets to create a time series of thematic change classification.

• Explore a new remote sensing methodology that links Spectral Indices and Classification techniques in innovative ways.

• Test a complex workflow locally on your desktop, then run it remotely on ENVI Server.

You can share model files with colleagues and run models in a desktop or enterprise environment.

The ENVI Modeler works on all platforms that ENVI supports. You can use the ENVI Modeler if you have an ENVI runtime license; however, some features are limited. You will benefit from the full experience of the ENVI Modeler if you have an ENVI+IDL license.

See the following topics:

• Getting Started with the ENVI Modeler
• Add Tasks to Models
• Specify Input Data and Parameters
• Extract Properties and Metadata
• Extract Elements From Arrays
• Batch-Process Data Using Iterator Nodes
• Apply Conditional Statements Using Filter Iterator Nodes
• Collect Items Using Aggregator Nodes
• Add Breakpoints
• Add Comments
• Specify Model Output
• Create Metatasks from Models
• Validate and Run Models
• Generate and Run Code From Models
• ENVI Modeler Examples