Figure 10
From: Performance of an ultrasonic telemetry positioning system under varied environmental conditions
Predicted relationships between positioning efficiency and macrophyte index at the estuarine site. Estimated overall relationship of macrophyte index (thick green line) as well as the divergent effects of each fixed transmitter (thin black lines) when macrophyte index was modeled with both random intercepts and random slopes. Two transmitters, B-02 and B-03, highlighted in red and blue, respectively, show much different trends than the remaining 11 tags. These two transmitters were located in denser macrophyte beds.