Understanding the relationship between current observations and previous ones is crucial for developing an awareness of changing conditions. Effective monitoring and response to real-time conditions, be it through weather patterns, vehicle movements, or sensor data, provides increased situational awareness.
The Arcade Track Functions within Velocity are specifically designed for creating and evaluating expressions that interact with sequentially ordered features, known as Tracks. Tracks may include moving vehicles or stationary sensors that provide variable readings. Track Functions in ArcGIS Velocity provide the ability to access previous observations for a given track and perform analysis using that data.
One practical application of Track Functions in Velocity is in monitoring stream water levels for changes with real-time stream gauge data. By setting up and using these functions, you can effectively track changes in water levels, helping to identify trends or anomalies that may indicate flooding, drought, or other significant changes in water conditions.
To dive deeper into the setup and usage of Arcade Track Functions in Velocity, be sure to check out the blog.
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