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CBERS-3
China–Brazil Earth Resources Satellite 3 (CBERS-3), also known as Ziyuan I-03 or Ziyuan 1D, was a remote sensing satellite intended for operation as part of the China–Brazil Earth Resources Satellite programme between the China Centre for Resources Satellite Data and Application and Brazil's National Institute for Space Research.〔 The fourth CBERS satellite to fly, it was lost in a launch failure in December 2013.
==Spacecraft==
CBERS-3 was a spacecraft based on the Phoenix-Eye 1 satellite bus.〔 It was developed by the China Academy of Space Technology, in partnership with Brazil, at a cost of US$125 million for each party. The spacecraft had a single solar array which would have provided power to its systems, generating 2,300 watts of electrical power, and had a design life of three years.〔
The CBERS-3 spacecraft carried four instruments: MUXCam, a multispectral camera; PanMUX, a panchromatic imager; the Infrared Medium Resolution Scanner, or IRSCAM, and WFICAM, a wide-field imaging camera.〔(【引用サイトリンク】title=CBERS - Satélite Sino-Brasileiro de Recursos Terrestres )〕 These cameras were to have been used to observe a swath of of landmass at a time, enabling the satellite to scan the entire surface of the planet every 26 days, with a spatial resolution of up to .
CBERS-3 was initially scheduled to be launched in 2010, however delays in its deployment, including failures in the electric conversion system, caused it to slip to 2013. The satellite would have restored the Brazilian government's ability to observe its own territory following a three-and-a-half-year gap caused by the failure of CBERS-2B. One of the objectives of the CBERS-3 satellite's mission was to help monitor the process of deforestation of the Amazon Rainforest.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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