Coverage Density Maps



Date filter: none (all records)


Number of records:   52496 
Number of grid cells:   1770 (87.41%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 377 18.62
5 - 10 symbol 2 357 17.63
11 - 18 symbol 3 332 16.4
19 - 40 symbol 4 358 17.68
41 - 944 symbol 5 346 17.09

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

Distribution map

Date filter: Year-collected >= 2000


Number of records:   24671 
Number of grid cells:   1546 (76.35%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 3 symbol 1 418 20.64
4 - 6 symbol 2 261 12.89
7 - 11 symbol 3 277 13.68
12 - 21 symbol 4 294 14.52
22 - 655 symbol 5 296 14.62

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

Distribution map

Date filter: current year


Number of records:   55 
Number of grid cells:   26 (1.28%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 15 0.74
2 symbol 2 3 0.15
3 symbol 3 2 0.1
4 symbol 4 4 0.2
5 - 6 symbol 5 2 0.1

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

Distribution map