China launches high-definition earth observation satellite
Beijing: Scaling up its space programme, China today successfully launched a high-definition earth observation satellite, marking the start of a plan to improve its capabilities in disaster relief, resources and environment survey.
The satellite `Gaofen 1` was launched from northwest China`s Jiuquan Satellite Launch Centre, the State Administration of Science, Technology and Industry for National Defence (SASTIND) said.
The rocket also carried three small satellites made by Ecuador, Argentina and Turkey as well as two satellite splitters from the Netherlands.
Developed by the China Academy of Space Technology, Gaofen-1 will be followed into space by another four of five satellites before the end of 2016 to form the high-definition earth observation system (HDEOS), state-run Xinhua news agency reported.
By improving the precision and timeliness of data provision, the satellite could play an important role in disaster relief in a country that is a frequent sufferer from such incidents, it said.
China`s Sichuan province was hit by a major quake last week in which over 200 people were killed and 12000 injured.
Disaster relief work following the quake pointed to a lack of precise and timely data, despite the help of several remote sensing satellites and the Beidou positioning system.
Gaofen 1 can fill the gaps for more reasonable policy making, the report said.
It could also improve land resources surveying, environmental monitoring, geographical mapping as well as precision agriculture.
The major users of the satellite will be the Ministry of Land and Resources, Ministry of Environmental Protection and Ministry of Agriculture, said the SASTIND, adding that the launch is of great significance in improving China`s satellite development level and increasing its self-sufficiency in high-definition remote sensing data, it said.
There are over 50 countries to date that own or operate earth observation satellites, and the data they collect is widely used for economic and social activities and in other science research fields.
It is the 19th launch of a Long March-2D and the second time that the rocket carried foreign satellites after it sent a Venezuelan satellite into space last year.
It is also the 175th launch of the Long March rocket series.
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