Surveillance, Coastal -- See Coastal surveillance For works on coastal surveillance performed by specific organizations, an additional subject entry is made under the name of the organization.
Surveillance, Electronic -- See Electronic surveillance Here are entered general works on the monitoring of events from remote or secret locations by electronic means in the fields of law enforcement, criminal investigation, espionage, remote sensing for scientific purposes, etc.
Surveillance, Library -- See Library surveillance Here are entered works on governmental observation and inspection of library computers, patron records, etc., in the investigation of suspected criminal activity.
Surveillance, Public health -- See Public health surveillance Here are entered works on the systematic collection and evaluation of data on the incidence and distribution of diseases and injuries for the purpose of their prevention.
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Surveillance, Space -- See Space surveillance Here are entered works on the conducting of military surveillance of the earth from space.
Surveying, Military -- See Military topography Here are entered works on the detailed mapping or surveying of the features of an area for military purposes.
