Additional file 1 of WATLAS: high-throughput and real-time tracking of many small birds in the Dutch Wadden Sea ...

Additional file 1: Fig. S1. Maps of the receiver array and beacon locations in 2017, 2018 and 2020. Land is shown in dark grey, water in blue and mudflat in light grey. See Fig. 1 for the receiver array in 2019. The coordinate system refers to UTM 31N. © map data from Rijkswaterstaat. Fig. S2. The inside of a receiver cabinet: 1) incoming connection from external GPS antenna used to synchronize clocks, 2) input from external main antenna, 3) circuit board that controls the power from solar panels and wind generators, 4) software defined radio, 5) on-board computer, 6) mobile dongle with SIM-ca... Mehr ...