Uk-Ireland utilisation distribution (UD) for Black-legged Kittiwake (Future of the Atlantic Marine Environment FAME study period; 2010-2014). Via RSPB; for methods, see Wakefi The object contains a matrix of UD values and associated spatial metadata, to build a raster
Format
A list with two elements:
- matrix
A numeric matrix of UD values with 462,392 rows and 1 column (with bird species code).
- metadata
A list of 7 elements describing spatial extent and resolution:
- n_rows
Number of raster rows
- n_cols
Number of raster columns
- x_min
Minimum X coordinate
- x_max
Maximum X coordinate
- y_min
Minimum Y coordinate
- y_max
Maximum Y coordinate
- crs
Coordinate reference system as WKT or PROJ string
Source
Wakefield, E.D., Owen, E., Baer, J., Carroll, M.J., Daunt, F., Dodd, S.G., Green, J.A., Guilford, T., Mavor, R.A., Miller, P.I. and Newell, M.A., 2017. Breeding density, fine‐scale tracking, and large‐scale modeling reveal the regional distribution of four seabird species. Ecological Applications, 27(7), pp.2074-2091.