second_filter_2h4h: Two or Four Hit Filter for Any Detection File

In filteRjsats: Filter Raw JSATS Acoustic Telemetry Files from Lotek, ATS, Teknologic

Two or Four Hit Filter for Any Detection File

Description

This function takes any acoustic receiver detection dataframe generated from the add_fish() function and filters it a second time to remove any remaining multipath detections. Then depending on the type of receiver file applies an algorithm to assess and filter all remaining detections based on 2 or 4 hits.

Usage

second_filter_2h4h(fish_file)

Arguments

fish_file

a dataframe of detections retrieved from add_fish()

Value

A dataframe which has been filtered to remove false positives

Examples

# Apply a 2 or 4 hit filter based on the technology
second_filter_2h4h(filter_fish_detects)

filteRjsats documentation built on April 10, 2023, 5:07 p.m.