Coverage Density Maps



Date filter: none (all records)


Number of records:   50554 
Number of grid cells:   1765 (87.16%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 376 18.57
5 - 10 symbol 2 371 18.32
11 - 18 symbol 3 324 16
19 - 39 symbol 4 346 17.09
40 - 942 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:   22740 
Number of grid cells:   1529 (75.51%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 3 symbol 1 425 20.99
4 - 6 symbol 2 259 12.79
7 - 11 symbol 3 278 13.73
12 - 20 symbol 4 271 13.38
21 - 653 symbol 5 296 14.62

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

Distribution map

Date filter: current year


Number of records:   391 
Number of grid cells:   115 (5.68%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 52 2.57
2 symbol 2 24 1.19
3 symbol 3 10 0.49
4 symbol 4 9 0.44
5 - 41 symbol 5 20 0.99

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

Distribution map