Coverage Density Maps



Date filter: none (all records)


Number of records:   48931 
Number of grid cells:   1762 (87.01%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 4 symbol 1 383 18.91
5 - 9 symbol 2 335 16.54
10 - 18 symbol 3 364 17.98
19 - 38 symbol 4 335 16.54
39 - 932 symbol 5 345 17.04

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

Distribution map

Date filter: Year-collected >= 2000


Number of records:   21116 
Number of grid cells:   1518 (74.96%) 

 

Number of records* Symbol No. QDSs % QDSs
1 - 2 symbol 1 308 15.21
3 - 5 symbol 2 318 15.7
6 - 10 symbol 3 299 14.77
11 - 19 symbol 4 295 14.57
20 - 643 symbol 5 298 14.72

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

Distribution map

Date filter: current year


Number of records:   306 
Number of grid cells:   108 (5.33%) 

 

Number of records* Symbol No. QDSs % QDSs
1 symbol 1 59 2.91
2 symbol 2 14 0.69
3 symbol 3 9 0.44
4 symbol 4 6 0.3
5 - 34 symbol 5 20 0.99

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

Distribution map