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Traffic reporting is the near real-time distribution of information about road conditions such as traffic congestion, detours, and traffic collisions. The reports help drivers anticipate and avoid traffic problems. Traffic reports, especially in cities, may also report on major delays to mass transit that does not necessarily involve roads. In ...
A weather radar with a range of 240 km (150 mi) was set up at Kallang Airport in 1948, and an upper-air observatory was formed in 1953 to study the vertical profile of the atmosphere by releasing weather balloons. [5] With Singapore's independence from Malaysia in 1965, the observation network in Singapore seceded from the MMS and became ...
However, when the radar is transmitting, the device cannot receive radar echo, thus the radar can only receive a signal from targets that are included within . The difference between these two time intervals τ {\displaystyle \tau } causes the blind range area which is given by c 0 ∗ τ {\displaystyle c_{0}*\tau } , where c 0 {\displaystyle c ...
The Zhuk has a weight of 250 kg and uses a 680 mm electronically scanned slotted planar array antenna which offers a detection range of 90 km against a target with a 5 m 2 radar cross-section (RCS). The radar can track 10–12 targets while engaging 2–4 of them with a scanning area of +/- 90 degrees in azimuth and +55/-40 degrees in elevation ...
Virtual Singapore is a 3D digital model of Singapore that uses real-time and topographical data. It is a digital twin of the city-state , and the first digital twin of a country. Virtual Singapore is co-led by the National Research Foundation, the Singapore Land Authority (SLA) and the Government Technology Agency .
AN/TPS-70 is a mobile rotating S band phased array 3D radar produced by Westinghouse (Northrop Grumman). [1] It can track 500 targets, displaying target range, height, azimuth, identification friend or foe (IFF) information from an altitude of 0 to 100,000 feet (30,000 meters) to a maximum range of 240 nautical miles (440 kilometres).
AN/APS-3 X band search and bombing radar for PBJ-1 Consolidated PBY-6A Catalina Grumman TBM-1D/3E Lockheed PV-1 Ventura Lockheed PV-2 Harpoon and North American P-82F Twin Mustang AN/APS-4 X band intercept radar by Western Electric for Douglas C-47 Skytrain Douglas C-117 North American P-82D/F/H Twin Mustang Vought F4U-4E Corsair Grumman F6F-3E ...
The detection performance of the Zaslon radar is stated to be 200 km against a target with a radar cross section (RCS) of 16 m 2, the radar can track up to 10 targets while engaging 4 of those at any one time with either R-33 radar guided or R-40, R-60 IR-guided air-to-air missiles. [5] The Zaslon was the Soviet Union's second look-down/shoot ...