Coverage Density Maps



Date filter: none (all records)


Number of records:   51144 
Number of grid cells:   1766 (87.21%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 377 18.62
5 - 10 symbol 2 365 18.02
11 - 18 symbol 3 327 16.15
19 - 39 symbol 4 346 17.09
40 - 942 symbol 5 351 17.33

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

Distribution map

Date filter: Year-collected >= 2000


Number of records:   23319 
Number of grid cells:   1530 (75.56%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 3 symbol 1 425 20.99
4 - 6 symbol 2 259 12.79
7 - 11 symbol 3 275 13.58
12 - 20 symbol 4 271 13.38
21 - 653 symbol 5 300 14.81

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

Distribution map

Date filter: current year


Number of records:   43 
Number of grid cells:   20 (0.99%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 9 0.44
2 symbol 2 7 0.35
3 symbol 3 2 0.1
4 symbol 4 1 0.05
5 - 10 symbol 5 1 0.05

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

Distribution map