Noise Analysis

Introduction

Raven Pro is not optimized for measuring long-term spectrograms as is often required for noise analysis and soundscape analysis.

Discussion

Manta

We recommend using Manta for measuring long-term spectrograms

• Manta
• Ocean Sound Analysis Software for Making Ambient Noise Trends Accessible (MANTA)

Raven Expedition

For the past year, the Raven application developers have been working on Raven Workbench, a collection of modules that will gradually replace and augment Raven Pro’s functionality and that we will distribute free of charge.

One of the first applications is Raven Expedition, which displays long term spectral averages (LTSA) and which has an optional hybrid-millidecade frequency scale.

• Installers
  • Windows (x64)
  • Mac (x64)
  • Linux (x64)
• Documentation
  • Getting Started with Raven Expedition