日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

US EUROPE AFRICA ASIA 中文
China / Innovation

Remote-sensing satellite now operational

By Zhao Lei (China Daily) Updated: 2015-07-15 07:59

CBERS 4, developed jointly with Brazil, will be promoted among developing countries

A satellite jointly developed by China and Brazil became fully operational on Tuesday.

Control of the CBERS 4 remote sensing satellite was handed over to the China Center for Resources Satellite Data and Application at a ceremony in Beijing.

Developed by the China Academy of Space Technology and Brazil's National Institute for Space Research, the CBERS 4 was sent into Sun-synchronous orbit by a Long March 4B rocket from the Taiyuan Satellite Launch Center, in Shanxi province, in December.

A number of in-orbit tests have since been carried out.

The satellite will have its application promoted among developing countries, said a senior space program official.

"We have given data and images obtained by the CBERS 4 remote sensing satellite to more than 10 developing countries, especially those in Africa, to help with their land resources exploration, forest protection, hydropower projects and disaster prevention," said Tian Yulong, chief engineer of the State Administration of Science, Technology and Industry for National Defense, which oversees China's space programs.

As a product of the China-Brazil Earth Resources Satellite Program, CBERS 4 has taken more than 200,000 images of the Earth with its four cutting-edge cameras, such as the infrared multispectral scanner and wide-field imager.

It is the fifth in the CBERS satellite series. CBERS 1 was launched in October 1999, CBERS 2 in October 2003 and CBERS 2B in September 2007. The fourth, CBERS 3, went into space in December 2013 but failed to enter its preset orbit due to rocket malfunctions.

Remote-sensing satellite now operational

Tian said China is implementing more than 50 space cooperation projects with about 30 countries, and the Sino-Brazilian CBERS program is the most fruitful one.

"Scientists from both sides joined together to develop the satellite, and we share the technologies and data. We also plan to work with Brazil to develop new weather, communications and radar satellites within our space collaboration framework," he added.

In Brazil, images obtained by CBERS satellites have been used in many areas such as deforestation control and environmental monitoring in the Amazon region, according to Brazil's National Institute for Space Research.

The program's next satellite, CBERS 4A, is under development and is scheduled to be launched in 2018, the institute disclosed.

Valdemar Carneiro Leao, Brazil's ambassador to China, said the CBERS program has become an icon of South-South cooperation and a landmark in Sino-Brazilian space collaboration.

zhaolei@chinadaily.com.cn

Highlights
Hot Topics
...
主站蜘蛛池模板: 免费欧美日韩 | 天堂av资源网 | 亚洲精品www久久久久久广东 | 日本不卡一区二区三区四区 | 欧洲一区在线观看 | 日本丰满少妇黄大片在线观看 | 一级黄色免费看 | 欧美日韩高清一区二区三区 | 欧美日韩中文在线 | 福利在线免费观看 | 天天爱天天干天天操 | 亚洲色综合 | 国产热视频 | 日韩一区中文字幕 | 欧美日韩一区二区三 | 成人一级黄色片 | 日韩精品在线免费 | 日韩欧美无 | 色综合综合网 | 国产日韩一级片 | 欧美一区| 亚洲一区二区影视 | 高清在线一区 | 亚洲图片日韩 | 五月婷婷av| 日韩一区二区在线观看视频 | 日本成人免费在线视频 | 91精品国产自产91精品 | 在线中文字幕亚洲 | 国产一区二区视频在线播放 | 国产精品二区一区二区aⅴ污介绍 | 日韩精品久久久久久免费 | www天天干| 久久99这里只有精品 | 一级片在线 | 天天爽夜夜爽人人爽 | 精品麻豆视频 | 日韩欧美三级在线 | 国产乱真实合集 | 日本亚洲最大的色成网站www | 免费的毛片网站 |