IRIS software features

Last updated on September 16, 2023

IRIS Software Features: A Comprehensive Guide

Atmospheric optics enthusiasts and researchers rely on accurate simulations to study and understand the intricate phenomena of glories, fogbows, and coronae. One powerful tool that aids in this exploration is the IRIS software. By utilizing rigorous Mie scattering theory, IRIS produces simulations that accurately depict these atmospheric optical wonders. In this article, we will delve into the various features offered by IRIS and how they enhance the simulation experience.

Simplicity and Efficiency in Simulation

IRIS simplifies the simulation process with its one-click operation. With just a single click, users can initiate a simulation that automatically selects the optimum calculation parameters. This streamlines the workflow, saving valuable time and effort. The software also offers the flexibility of simulating color variations for droplets of a single size or droplet size distributions. While simulations for single-sized droplets are generated within seconds, those for droplet size distributions may take slightly longer due to the additional complexity involved.

Versatility in Light Sources and Quality

To cater to diverse research needs, IRIS provides users with the ability to simulate atmospheric phenomena under different lighting conditions. Whether it's sunlight, monochromatic light, or user-selected bandwidths, the software offers a wide range of options. Furthermore, users have the freedom to choose the quality of the simulations they desire. From very high-quality simulations to faster draft versions, IRIS accommodates various requirements and time constraints.

Customizable Simulations

IRIS allows users to customize their simulations without the need for recalculation. The intensity range, as well as usual image processor functions and background intensity, can be adjusted to suit individual preferences. This flexibility enables researchers to fine-tune their simulations and obtain the desired visual representation of atmospheric optical phenomena.

Enhanced Visualization Tools

To aid in the analysis of simulated data, IRIS offers several visualization tools. Users can choose from a variety of views and zoom settings to examine the simulated phenomena from different angles and levels of detail. Additionally, the software provides angular scale and Moon disk tools, facilitating precise measurements and comparisons within the simulations.

Extensive Material Options

IRIS offers a wide selection of droplet substances beyond the default water option. Users can choose from various materials with defined complex refractive indices, allowing for simulations that accurately represent different atmospheric conditions. Furthermore, the software enables calculations for specific inputted complex indices, providing researchers with the flexibility to explore a broader range of scenarios.

Color Models and Calculation Methods

In order to accurately reproduce the colors observed in atmospheric optical phenomena, IRIS supports both CIE and Bruton color models. These models ensure that the simulated colors closely match those observed in real-life scenarios. Additionally, the software employs rigorous calculation methods based on Mie scattering theory, ensuring the accuracy and reliability of the simulations.

In conclusion, the IRIS software offers a comprehensive set of features that cater to the needs of atmospheric optics researchers and enthusiasts. From its user-friendly interface and efficient simulation process to its customizable options and extensive material library, IRIS provides a robust platform for studying and understanding glories, fogbows, coronae, and other atmospheric optical phenomena. By utilizing this powerful tool, researchers can delve deeper into the complexities of our atmosphere and unlock new insights into the wonders of nature.

IRIS uses rigorous Mie scattering theory to produce accurate simulations of glories, fogbows and coronae.

One click operation to produce a simulation. The program automatically selects the optimum calculation parameters. Colour simulations for single sized droplets in a few seconds. Those for a droplet size distribution take a little longer. Simulations for sunlight, monochromatic light or user selected bandwidths. Choice of quality from very high to a fast draft. Choice of views and zoom settings. Simulations adjustable (without recalculation) for intensity range, usual image processor functions and background intensity . Angular scale & Moon disk tools. Choice of droplet substances in addition to water default. User can also add extra materials of defined complex refractive index. Calculations for specific inputted complex index. CIE or Bruton colour models.

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