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A simulated dataset containing the observed counts, the effort data and other variables of grid data. The variables are as follows:

Format

A data frame with 27798 rows and 12 variables

Details

  • x.pos spatial location in the horizontal axis in UTMs

  • y.pos spatial location in the vertical axis in UTMs

  • area area surveyed in the gridcell in km squared

  • floodebb 3 level factor covariate for tides

  • observationhour hour of observation

  • GridCode identifier for the different grids that were surveyed

  • Year Year of the survey

  • DavOfMonth Day of the survey

  • MonthOfYear Month of the survey

  • impact numerical indicator for before (0) and after (1) impact

  • birds observed number of birds

  • cellid identifier for the individual records