[Manco]

For reference, I went through the numbers in the coordinates and annotated them to the grid.

Red numbers are from the first set of coordinates:

/\//\\//5,1:4.1,2:8.1,3:2.3,3:2.4,3:3.7,3:3.1,5:3.4,5:9.5,5:2.7,5:4.7,6:6.3,7:3.

Pink numbers are from the second:

\\\\/\2,1:2.3,1:2.6,1:4.1,2:4.3,2:2.3,4:4.5,5:2.6,5:3.7,5:3.4,7:8.5,7:3.7,6:4.

Green numbers are from the third:

\///\//\1,1:3.4,1:2.6,1:9.2,2:2.6,2:2.2,4:4.3,5:2.5,5:2.7,5:3.4,7:3.6,7:2.7,7:2.

Blue are from the fourth:

\\//\\\/
4,2:6.6,2:4.7,3:3.2,4:8.3,4:2.4,4:2.7,4:3.2,6:2.4,6:3.6,6:2.1,7:4.3,7:2.

I hope this is of help to someone, it doesn’t make much immediate sense to me.

Analysis:

Areas where number overlap with the image tiles:

• 1,1 (3)
• 2,1 (2)
• 5,5 (4)
• 3,2 (2)
• 6,2 (2/4)
• 4,4 (2)
• 6,5 (3)
• 2,6 (2)
• 4,6 (3)
• 7,6 (6/4)
• 6,7 (2)

Areas with multiple numbers in a single space:

• 6,1 (9/4)
• 1,2 (8/4)
• 6,2 (2/4)
• 7,3 (3/3)
• 2,4 (4/8)
• 3,4 (2/4)
• 5,5 (2/2/2)
• 7,5 (4/3/3)
• 7,6 (6/4)
• 3,7 (3/2)
• 4,7 (3/8)