Prediction grid data for post-impact decrease

A simulated dataset containing the true number of birds, the effort data and other variables of prediction grid data. The variables are as follows:

Format

A data frame with 37928 rows and 8 variables

Details

• area area surveyed in the gridcell in km squared

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

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

• depth depth in m

• segment.id Identifier for individual visits to the segment

• season Numerical indicator for the four different seasons

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

• truth number of birds