Consistency of spatio-temporal patterns of avian migration across the Swiss lowlands
收藏资源简介：
Data used for the publication entitled <em>'Consistency of spatio-temporal patterns of avian migration across the Swiss lowlands'</em> published in <em>Remote Sensing in Ecology and Conservation</em> (https://doi.org/10.1002/rse2.143). <strong>Files</strong> <strong>========================================================</strong> <strong>BTR_ATMO.csv</strong>: table containing daily / nightly aggregated ornithological radar and weather data. Headers are (see publication and supplementary information for more details on these variables: <em>site</em>: location of the radar or weather data respectively (<em>GEN</em> = Geneva, <em>SEM</em> = Sempach, <em>WNT</em> = Winterthur) <em>season</em>: spring or autumn migration period <em>date</em>: date (yyyy-mm-dd) <em>dayOrNight</em>: day or night according to civil twilight <em>BTR</em>: Bird Traffic Rate per day / night (birds km<sup>-1</sup> h<sup>-1</sup>) <em>rho</em>: directional concentration per day / night <em>rho.N</em>: number of echoes with information on bird flight direction per day / night <em>windprofit</em>: average wind profits per day / night (m s<sup>-1</sup>) <em>temp</em>: average temperature per day / night (°C) <em>dTemp</em>: 24-h change in average temperature per day / night (°C day<sup>-1</sup>) <em>pres</em>: average barometric pressure per day / night (hPa) <em>dPres</em>: 24-h change in average barometric pressure per day / night (hPa day<sup>-1</sup>) <em>precDurProp</em>: proportion of the day / night with precipitation <strong>========================================================</strong> <strong>========================================================</strong> <strong>ECHO.csv</strong>: table containing bird echoes with information on the flight direction that were registered during short pulse mode and within 50 to 1500 meters above ground level. Headers are: <em>site</em>: location of the radar or weather data respectively (<em>GEN</em> = Geneva, <em>SEM</em> = Sempach, <em>WNT</em> = Winterthur) <em>season</em>: spring or autumn migration period <em>datetime</em>: timestamp of echo <em>dateSunset</em>: date and time of civil dawn <em>dayOrNight</em>: whether timestamp occurs during day or night based on civil twilight <em>altitude</em>: bird flight altitude (meters above ground level) <em>direction</em>: bird flight direction (degrees from north clockwise) <em>speed</em>: bird ground speed (m s-1) <strong>========================================================</strong>
