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Get the Singapore, Central Singapore local weather forecast by the hour and the next 10 days.
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The observation network was significantly expanded in 2009 with automated weather stations, [4] and the Doppler weather radar was upgraded the next year to have a range of 480 km (300 mi). [3] The Centre for Climate Research Singapore (CCRS) was established in 2013, with its purpose to research tropical climates using computer models. [7]
Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction. Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.).
In radial velocities, data are available up to 90 kilometres (56 mi) from the radar with the full angular resolution of 0.5 degrees and range resolution of 150 metres (490 ft). [1] Because of the Pulse Repetition Frequency (PRF) used, there is aliasing and the maximum non-ambiguous velocity is 20 to 30 knots (23 to 35 mph; 37 to 56 km/h).
An example is TerraSAR-X, which is a German Earth-Observation satellite. Its major payload is an X-band (3.1 cm) radar sensor, with different modes of operation, which allows it to provide multiple imaging modes for recording images with different swath width, resolution and polarizations, see the figure for more details.
The Kasta 2E (NATO: Flat Face E, alternative name Casta 2E) is a modern Russian radar system. The development of the Kasta 2E surveillance radars was initiated in the former Soviet Union . Its primary objective is to overcome deficiencies or to satisfy the demand in low-level surveillance.
The human traffic can be seen captured by surveillance cameras and shown on the monitor. In the wake of heightened security concerns as a result of the September 11, 2001 attacks , and also particularly the 11 March 2004 Madrid attacks in which the commuter rail system was targeted, the Singapore government initiated several measures aimed at ...