---
title: "New Release Video (ep.5): Adjustable la/S Ratio"
description: In the fifth episode of our New Release Video Series, we'll demonstrate the new option to adjust the initial abstraction to saturation ratio (Ia/S), which was previously locked to a default value in past versions of ICPR4.
---

[Resources](https://streamline.tech/resources)

# [New Release Video (ep.5): Adjustable la/S Ratio](https://streamline.tech/resources/new-release-video-ep.5-adjustable-la/s-ratio)

 Written by [Streamline](https://streamline.tech/resources/author/streamline) | Feb 1, 2024, 3:11:08 PM

 

Introducing StormWiseTM version 4.08 (formerly ICPR4). In the fifth episode of our New Release Video Series, we'll demonstrate the new option to adjust the initial abstraction to saturation ratio (Ia/S), which was previously locked to a default value in past versions of ICPR4.

- Ia/S Ratio: (0:25)
- Simulation Manager: (1:03)
- Manual Basins (Distributed Method): (1:37)
- Simple Basins (Lumped Method): (2:20)
- Ia/S Analysis: (2:47)

[View full post](https://streamline.tech/resources/new-release-video-ep.5-adjustable-la/s-ratio)

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