Coverage Density Maps



Date filter: none (all records)


Number of records:   48865 
Number of grid cells:   1762 (87.01%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 383 18.91
5 - 9 symbol 2 335 16.54
10 - 18 symbol 3 364 17.98
19 - 38 symbol 4 335 16.54
39 - 932 symbol 5 345 17.04

* ranges selected according to the closest percentiles for 5 categories.

Distribution map

Date filter: Year-collected >= 2000


Number of records:   21050 
Number of grid cells:   1517 (74.91%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 2 symbol 1 307 15.16
3 - 5 symbol 2 319 15.75
6 - 10 symbol 3 299 14.77
11 - 19 symbol 4 296 14.62
20 - 643 symbol 5 296 14.62

* ranges selected according to the closest percentiles for 5 categories.

Distribution map

Date filter: current year


Number of records:   245 
Number of grid cells:   91 (4.49%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 48 2.37
2 symbol 2 14 0.69
3 symbol 3 9 0.44
4 symbol 4 6 0.3
5 - 33 symbol 5 14 0.69

* ranges selected according to the closest percentiles for 5 categories.

Distribution map