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Ziyuan III-01
Ziyuan 3 or ZY-3 ((中国語:资源三号) meaning ''Resources 3'') is a Chinese Earth observation satellite launched in January 2012. It is a high-resolution imaging satellite operated by the Ministry of Land and Resources of the People's Republic of China.
The Ziyuan 3 satellite was constructed by the China's Academy of Space Technology, and carries three cameras produced by the Changchun Institute of Optics, Fine Machinery and Physics. A camera aligned normal to the Earth's surface will produce images with a spatial resolution of , whilst the other two, offset at 22 degrees forward and aft, have spatial resolutions of . In addition to the three cameras, Ziyuan-3 carries an infrared multispectral spectrometer, with a spectral resolution of .〔〔 The satellite is used to provide imagery to monitor resources, land use and ecology, and for use in urban planning and disaster management. It had a mass at launch of .
Ziyuan 3 was launched by a Long March 4B carrier rocket, flying from Launch Complex 9 at the Taiyuan Satellite Launch Centre. The launch occurred at 03:17 UTC on 9 January 2012, and was the first orbital launch of the year. VesselSat-2 was launched as a secondary payload on the same rocket.
==References==
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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