Background Type Number	Background Description
0	Not in use
1	Woodland
2	Named location; address area
3	Traffic feature
4	Traffic feature; airport
5	Pedestrian zone
6	Built-up area
7	Water
8	Ocean
9	Traffic feature; aircraft Roads
10	Parks and green areas
11	Commercial
12	Public building
13	Public building; cultural
14	Residential
15	Sport and leisure
16	Reservation
17	Public building; medical
18	Public Building; educational
19	Military base
20	Comprehensive - industry
21	Comprehensive - cemetery
22	Beach, dune and sand plain
23	Park in water
24	Moors and heathland
25	Comprehensive - sports complex
26	Comprehensive - golf
27	Comprehensive - university/college, - hospital
28	Comprehensive - Shopping center
29	Green zone, green
30	Green zone, yellow
31	Green zone, red
32	River
33	Rail
34	Country border
35	Federal border