Coverage Density Maps



Date filter: none (all records)


Number of records:   52791 
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 3 331 16.35
19 - 40 symbol 4 360 17.78
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:   24965 
Number of grid cells:   1550 (76.54%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 3 symbol 1 419 20.69
4 - 6 symbol 2 259 12.79
7 - 11 symbol 3 280 13.83
12 - 21 symbol 4 295 14.57
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:   40 
Number of grid cells:   25 (1.23%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 16 0.79
2 symbol 2 4 0.2
3 symbol 3 4 0.2
4 symbol 4 1 0.05
5 symbol 5 0

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

Distribution map