Coverage Density Maps



Date filter: none (all records)


Number of records:   52699 
Number of grid cells:   1771 (87.46%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 376 18.57
5 - 10 symbol 2 357 17.63
11 - 18 symbol 3 332 16.4
19 - 40 symbol 4 359 17.73
41 - 944 symbol 5 347 17.14

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

Distribution map

Date filter: Year-collected >= 2000


Number of records:   24873 
Number of grid cells:   1547 (76.4%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 3 symbol 1 417 20.59
4 - 6 symbol 2 259 12.79
7 - 11 symbol 3 280 13.83
12 - 21 symbol 4 294 14.52
22 - 655 symbol 5 297 14.67

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

Distribution map

Date filter: current year


Number of records:   120 
Number of grid cells:   57 (2.81%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 31 1.53
2 symbol 2 11 0.54
3 symbol 3 5 0.25
4 symbol 4 5 0.25
5 - 9 symbol 5 5 0.25

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

Distribution map