The Time Range panel is used to specify the resolution and extent of a radiation map simulation.
1 - Use the Date Range Slider to select dates (inclusive and wraps around)
2 - Use the Time Range Slider to select hours (inclusive and wraps around)
3 - The Simulation Timestep is always hourly
4 - The Saved Sensor Data can be monthly to save disc space or hourly to show fine grained result.
Both the date range slider and the time range slider can be fine-tuned with the left and right arrow keys on the keyboard.