Surveillance under Surveillance
10 surveillance nodes area: not specified • country: CN • all types all years • month: April Your browser is not able to display SVG graphics.
guard 4 nodes 40.00% camera 4 nodes 40.00% dome cam 2 nodes 20.00% Your browser is not able to display SVG graphics.
guard
e.g. an employee of a security service
40.00% • 4 nodes
camera
no further information
40.00% • 4 nodes
dome camera
usually observing a 360° area
20.00% • 2 nodes
dome cam • 20.00% • 2 nodes camera • 40.00% • 4 nodes guard • 40.00% • 4 nodes 86420 200820092010201120122013201420152016201720182019202020212022April Your browser is not able to display SVG graphics.
area: not specified • country: CN • all types
all years • month: April
200820092010201120122013201420152016201720182019202020212022
200820092010201120122013201420152016201720182019202020212022
 
guard • 40.00% • 4 nodes
000000000000040
 
camera • 40.00% • 4 nodes
000000000000130
 
dome camera • 20.00% • 2 nodes
000000000010010
 
Total • 100% • 10 nodes
000000000010180