Coverage Density Maps



Date filter: none (all records)


Number of records:   50134 
Number of grid cells:   1765 (87.16%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 380 18.77
5 - 9 symbol 2 330 16.3
10 - 18 symbol 3 365 18.02
19 - 39 symbol 4 342 16.89
40 - 938 symbol 5 348 17.19

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

Distribution map

Date filter: Year-collected >= 2000


Number of records:   22320 
Number of grid cells:   1525 (75.31%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 3 symbol 1 424 20.94
4 - 5 symbol 2 192 9.48
6 - 10 symbol 3 300 14.81
11 - 20 symbol 4 318 15.7
21 - 649 symbol 5 291 14.37

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

Distribution map

Date filter: current year


Number of records:   33 
Number of grid cells:   22 (1.09%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 14 0.69
2 symbol 2 5 0.25
3 symbol 3 3 0.15
4 symbol 4 0
5 symbol 5 0

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

Distribution map