filename_csv,field,specifications,,,, deployments.csv,deployment_id,id of the deployment,,,, deployments.csv,start_date,start date of the deployment,,,, deployments.csv,end_date,end date of the deployment,,,, receivers.csv,receiver_id,full ID of the receiver,,,, receivers.csv,short_id,short ID of the receiver for practical use,,,, receivers.csv,longitude,geographic longitude coordinate,,,, receivers.csv,latitude,geographic latitude coordinate,,,, receivers.csv,x_coordinate,x_coordinate in m in local coordinate system,,,, receivers.csv,y_coordinate,y_coordinate in m in local coordinate system,,,, receivers.csv,start_date,start date of receiver deployment,,,, receivers.csv,end_date,end date of receiver deployment,,,, receivers.csv,depth,depth of the receiver in the water,,,, transmitters.csv,transmitter_id,full ID of the transmitter,,,, transmitters.csv,short_id,short ID of the transmitter for practical use; the number of the synchronisation tag corresponds with the collocated receiver; for fish this is the last part of the full ID,,,, transmitters.csv,target,"tagged species or function of the transmitter (i.e. synchronisation, reference or test tag)",,,, transmitters.csv,type,"type of the transmitter, determining dimensions, weight and power output",,,, transmitters.csv,min_delay,minimum interval between 2 emitted signals,,,, transmitters.csv,max_delay,maximum interval between 2 emitted signals,,,, transmitters.csv,start_date,start date of tag deployment (for synchronisation and reference tags),,,, transmitters.csv,end_date,end date of tag deployment (for synchronisation and reference tags),,,, transmitters.csv,longitude,geographic longitude coordinate (for synchronisation and reference tags),,,, transmitters.csv,latitude,geographic latitude coordinate (for synchronisation and reference tags),,,, transmitters.csv,x_coordinate,x_coordinate in m in local coordinate system (for synchronisation and reference tags),,,, transmitters.csv,y_coordinate,y_coordinate in m in local coordinate system (for synchronisation and reference tags),,,, transmitters.csv,depth,depth of the transmitter in the water (for synchronisation and reference tags),,,, transmitters.csv,deployment_id,number of deployment in which the transmitter was first deployed,,,, detections.csv,detection_id,unique id of the raw detection,,,, detections.csv,deployment_id,number of deployment,,,, detections.csv,receiver_short_id,short ID of the detecting receiver for practical use; the number corresponds with the collocated synchronisation tag,,,, detections.csv,transmitter_short_id,short id of the detected transmitter for practical use; for fish this is the last part of the full id,,,, detections.csv,original_time,"detection date/time, in YYYY-MM-DD HH:MM:SS format (UTC)",,,, detections.csv,synchronised_time,"detection date/time, in YYYY-MM-DD HH:MM:SS format (UTC) after synchronisation (http://doi.org/10.5281/zenodo.3540681)",,,, positions_vps.csv,position_id,unique id of the calculated vps position,,,, positions_vps.csv,deployment_id,number of deployment,,,, positions_vps.csv,transmitter_short_id,short ID of the transmitter; for fish this is the last part of the full id,,,, positions_vps.csv,date_time,"transmission date/time, in YYYY-MM-DD HH:MM:SS format (UTC)",,,, positions_vps.csv,depth,"depth used for calculating position (metres). This is either a depth sensor reading, or if not available, an assumed depth.",,,, positions_vps.csv,longitude,geographic longitude coordinate,,,, positions_vps.csv,latitude,geographic latitude coordinate,,,, positions_vps.csv,x_coordinate,x_coordinate in m in local coordinate system,,,, positions_vps.csv,y_coordinate,y_coordinate in m in local coordinate system,,,, positions_vps.csv,n,Number of receiver triangles used to calculate the final weighted position,,,, positions_vps.csv,HPE,"Horizontal Position Error estimate: a unit-less measure for error sensitivity, explained in: Smith, F. (2013). Understanding HPE in the VEMCO Positioning System (VPS). Technical Report. URL: http://vemco.com/wp-content/uploads/2013/09/understanding-hpe-vps.pdf. Note that the HPE has to be interpreted separately for each deployment.",,,,http://vemco.com/wp-content/uploads/2013/09/understanding-hpe-vps.pdf. Note that the HPE has to be interpreted separately for each deployment. positions_vps.csv,HPEm,"For synchronisation and reference transmitters only. The measured Horizontal Positioning Error is the horizontal distance, in metres, between the calculated position and the station position where the transmitter was deployed.",,,, positions_vps.csv,depth_sensor_reading,"Depth sensor reading, if present, in metres",,,, positions_vps.csv,DRX,Space separated list of names of all stations with detecting receiver,,,, positions_vps.csv,URX,Space separated list of names of all stations with detecting receiver used in the calculation of the final position. The final position is the weighted average of positions calculated from groups of 3 receivers in this list.,,,, positions_yaps.csv,position_id,unique id of the calculated yaps position,,,, positions_yaps.csv,deployment_id,number of deployment,,,, positions_yaps.csv,transmitter_short_id,short ID of the transmitter; for fish this is the last part of the full id,,,, positions_yaps.csv,date_time,"transmission date/time, in YYYY-MM-DD HH:MM:SS format (UTC)",,,, positions_yaps.csv,longitude,geographic longitude coordinate,,,, positions_yaps.csv,latitude,geographic latitude coordinate,,,, positions_yaps.csv,x_coordinate,x_coordinate in m in local coordinate system,,,, positions_yaps.csv,y_coordinate,y_coordinate in m in local coordinate system,,,, positions_yaps.csv,estimated_x_error,yaps model uncertainty on the estimation of the x_coordinate,,,, positions_yaps.csv,estimated_y_error,yaps model uncertainty on the estimation of the y_coordinate,,,, gps_track.csv,date_time,"gps position date/time, in YYYY-MM-DD HH:MM:SS format (UTC)",,,, gps_track.csv,longitude,geographic longitude coordinate,,,, gps_track.csv,latitude,geographic latitude coordinate,,,, gps_track.csv,x_coordinate,x_coordinate in m in local coordinate system,,,, gps_track.csv,y_coordinate,y_coordinate in m in local coordinate system,,,,