← Back to Protocolsmeasurementstandardized

Approximated Maximum Likelihood algorithm (Sciuridae)

Subcategory: acoustic localization
Standard reference: [3]
Papers: 2 | Mentions: 2

Local Knowledge Graph (33 entities)

Loading graph...

Knowledge graph centered on Approximated Maximum Likelihood algorithm (Sciuridae) with 33 nodes and 115 connections. Top connected: Unknown, Marmota flaviventris, not mentioned, Atriplex canescens, not specified.

Description

Uses array of wireless acoustic sensors with correlation envelope sum (CES) method to precisely locate sources of marmot alarm calls in field settings. Employs cross-correlation analysis and multilateration algorithms to determine call positions with sub-meter accuracy.

Typical Equipment

  • VoxNet wireless sensor nodes
  • microphones
  • multilateration algorithm
  • CES processing software

Output Measurements

  • call source coordinates
  • acoustic localization precision
  • call timing