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Synthetic-aperture radar (SAR) is a form of radar that is used to create two-dimensional images or three-dimensional reconstructions of objects, such as landscapes. [1] SAR uses the motion of the radar antenna over a target region to provide finer spatial resolution than conventional stationary beam-scanning radars.
The intelligence data provided by these ISR systems can take many forms, including optical, radar, or infrared images or electronic signals. Effective ISR data can provide early warning of enemy threats as well as enable military forces to increase effectiveness, coordination, and lethality, and demand for ISR capabilities to support ongoing ...
The National Association for Search and Rescue (NASAR) has been in existence since 1972. [2] Originally started to represent the State Search and Rescue Coordinators, NASAR grew to represent all SAR volunteers and continues to support the State Search And Rescue Coordinators Committee (SSARCC).
Inverse synthetic-aperture radar (ISAR) is a radar technique using radar imaging to generate a two-dimensional high resolution image of a target. It is analogous to conventional SAR, except that ISAR technology uses the movement of the target rather than the emitter to create the synthetic aperture. [1]
The behaviors outlined in the ISE-SAR FS were identified by subject-matter experts; validated through implementation in the Los Angeles, California, Police Department and the application of ten years of State and Local Anti-Terrorism Training (SLATT) Program [7] experience; and then adjusted based on input by privacy advocacy representatives ...
Search and Rescue Optimal Planning System (SAROPS) is a comprehensive search and rescue (SAR) planning system used by the United States Coast Guard in the planning and execution of almost all SAR cases in and around the United States and the Caribbean. SAROPS has three main components: The graphical user interface (GUI), the Environmental Data ...
The SAR principle was first acknowledged publicly via an April 1960 press release about the U. S. Army experimental AN/UPD-1 system, which consisted of an airborne element made by Texas Instruments and installed in a Beech L-23D aircraft and a mobile ground data-processing station made by WRRC and installed in a military van. At the time, the ...
Interferometric synthetic aperture radar, abbreviated InSAR (or deprecated IfSAR), is a radar technique used in geodesy and remote sensing.This geodetic method uses two or more synthetic aperture radar (SAR) images to generate maps of surface deformation or digital elevation, using differences in the phase of the waves returning to the satellite [1] [2] [3] or aircraft.