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RISAT-1 - Wikipedia
Radar Imaging Satellite 1 or RISAT-1, was an Indian remote sensing satellite built and operated by the Indian Space Research Organisation (ISRO). The second RISAT satellite to be launched, it used a C-band 5.35 GHz synthetic-aperture radar (SAR) for Earth observation .
RISAT-1
Radar Satellite-1 (RISAT-1) is a state of the art Microwave Remote Sensing Satellite carrying a Synthetic Aperture Radar (SAR) Payload operating in C-band (5.35 GHz), which enables imaging of the surface features during both day and night under all weather conditions.
RISAT-1 (Radar Imaging Satellite-1) - eoPortal
Jan 11, 2024 · Launched in April 2012 and leaving service in March 2017, RISAT-1 (Radar Imaging Satellite 1) was the first satellite imaging mission independently developed by ISRO (Indian Space Research Organisation).
RISAT 1, 1A, 1B (EOS 04, 09) - Gunter's Space Page
RISAT 1 (Radar Imaging Satellite 1) is the first satellite imaging mission of ISRO using an active C-band SAR (Synthetic Aperture Radar) imager. The objective of the RISAT mission is to use the all-weather as well as the day-and-night SAR observation capability in applications such as agriculture, forestry, soil moisture, geology, sea ice ...
NASA - NSSDCA - Spacecraft - Details
May 1, 2015 · RISAT 1 (Radar Imaging Satellite 1), an ISRO Earth observation satellite, was launched from Sriharikota Island on 26 April 2012 at 00:17 UT by a Polar Satellite Launch Vehicle (PSLV-XL). The satellite weighed 1858 kg making it the most massive spacecraft launched by …
RISAT - Wikipedia
RISAT-1 was an indigenously developed radar imaging satellite successfully launched by a PSLV-XL rocket on 26 April 2012 from Satish Dhawan Space Centre, Shriharikota. RISAT-1 was postponed in order to prioritize the building and launch of RISAT-2.
PSLV-C19/RISAT-1 - Indian Space Research Organisation (ISRO)
The Polar Satellite Launch Vehicle, in its 21st flight (PSLV-C19), launches India’s first Radar Imaging Satellite – RISAT-1 into a Polar Circular Orbit with an altitude of 480 km (+ 40.5 km) and orbital inclination of 97.552 (+ 0.2).
WMO OSCAR | Satellite: RISAT-1 - World Meteorological …
Radar Imaging Satellite -1 | 1st flight unit of the RISAT programme, actually launched after RISAT-2. Main mission: land observation.
RISAT-1 Mission Status • Initial characterization completed including coverage over Amazon for calibration • Data being regularly received at Shadnagar GS of NRSC & successful test download at Tromso • Early valuation studies completed, users have demonstrated polarimetry applications with RISAT-1 • FRS, MRS & CRS Mode data released to ...
RISAT-1: Configuration and performance evaluation - IEEE Xplore
The RISAT-1 spacecraft has been built around the SAR payload in order to optimise the spacecraft weight and structure. The satellite is placed in a sun-synchronous orbit with 6 am-6 pm equatorial crossing, to maximize solar power availability.
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