---
title: "Noise"
slug: "cyclone-3dr-removenoisec"
updated: 2026-09-07T11:51:31Z
published: 2026-09-07T11:51:31Z
canonical: "rcdocs.leica-geosystems.com/cyclone-3dr-removenoisec"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://rcdocs.leica-geosystems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Noise

![CmdCloudSeparateWithNoise.svg](https://cdn.document360.io/820e11db-8ed5-45ae-ac86-f6b77dcb2aa7/Images/Documentation/CmdCloudSeparateWithNoise.svg)

This command filters sparse points inside cloud(s) having (or supposed to have) an approximate constant density.

> [!TIP]
> ### Requirements
> 
> Select at least one cloud and launch the command. If several clouds have been selected, the filter is applied for each cloud separately.

---

1. Adjust the **Intensity** slider. The computation is automatically launched and the points considered as noise are highlighted.
2. Define the output points you want:
  1. **Valid points**.
  2. **Noisy points**.