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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 ...
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
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 ...
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 .
Date/Time Thumbnail Dimensions User Comment; current: 18:25, 23 June 2018: 2,147 × 2,147 (4 KB): Fry1989: Increase spacing, minor alteration to triangle: 23:52, 16 June 2018
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 ...
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 ...