Understanding and geo-referencing animal contacts: proximity sensor networks integrated with GPS-based telemetry

Table 4 Contingencies to estimate contact success rate, false-negative rate and contact-triggered GPS location success rate

Trial	Contact success rate		False-negative rate		Contact-triggered GPS location success rate
Trial	Tot. events	True pos.	False neg.	False pos.	Tot. events	True pos.
1L-P3	204	184	20	0	14	14
1L-P7	204	167	29	8	8	8
2L-P3	480	414	46	20	17	11
2L-P7	480	423	40	17	15	13
3L-P3	864	774	52	38	29	28
3L-P7	864	795	44	25	30	30

The table summarizes the contingency data used to estimate contact success rate, false-negative rate and contact-triggered GPS location success rate. ‘Tot. events’, ‘True pos.’, ‘False neg.’ and ‘False pos.’ denote, respectively, the total events, true positives, false negatives and false positives used to estimate the rates. 1L-P3 = trials with one logger set at power 3; 1L-P7 = trials with one logger set at power 7; 2L-P3 = trials with two loggers set at power 3; 2L-P7 = trials with two loggers set at power 7; 3L-P3 = trials with three loggers set at power 3; 3L-P7 = trials with three logger set at power 7

ISSN: 2050-3385