Fig. 2
From: Pressure sensor calibrations of acoustic telemetry transmitters
Boxplots showing a slopes, b intercepts, and c R 2 parameters from the relationship between the sensor values of sensor values versus actual depth of 10 acoustic transmitters when calibrated via different methods: (1) Vemco factory set value (N = 1), (2) laboratory calibrations at Hammond Bay Biological Station (Millersburg, MI), (3) laboratory calibrations at Carleton University (Ottawa, ON), (4) field calibrations in Toronto Harbour (Toronto, ON), (5) field calibrations in Experimental Lakes Area (ELA) (Kenora, ON). Black lines within boxes represent medians, end of boxes represent the 25 and 75th percentiles, and whiskers represent the 10 and 90th percentiles. Solid circles indicate outliers outside the 10 and 90th percentiles. Bars not sharing the same letter are significantly different at p < 0.05 (Tukey HSD test)