Approximated Maximum Likelihood algorithm (Sciuridae)

Local Knowledge Graph (18 entities)

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

Papers Using This Protocol (2)