Where Marine Protected Areas would best represent 30% of ocean biodiversity

The side length of each cell is 100 km along lat and lon. In the tif file the priority value in each cell from low to high is from '0' to '1'. The cells in the first row & column and last row & column are no data cells (having the value '-1' as the same as the land cells) due to the necessity of Zonation algorithm. The top 30% prioritized cells were selected as the 'the Prioritized Area' in the paper.