Acoustic Indices Handbook Handbook on working with Acoustic Indices for environmental research Contents: 01 What are Acoustic Indices.md 02 Using Acoustic Indices 03 Recommendations Tables 04 Selecting Acoustic Indices 05_ACI.md 05_ADI.md 05_AEI.md 05_AE_H.md 05_AR.md 05_BI.md 05_D.md 05_NDSI.md 05_Simple-Descriptors