中文字幕网伦射乱中文-超清中文乱码字幕在线观看-亚洲v国产v欧美v久久久久久-久久性网-手机在线成人av-成人六区-国产人与zoxxxx另类一一-青青草国产久久精品-蜜桃av久久久一区二区三区麻豆-成人av一区二区免费播放-在线视频麻豆-www爱爱-成人免费看片视频-性欧美老肥妇喷水-五月99久久婷婷国产综合亚洲-亚洲最色-各种含道具高h调教1v1男男-91丨porny丨国产-国产精品无码专区在线观看不卡-大香伊人

China's first polar observation satellite supports polar research

Source: Xinhua| 2019-10-09 20:30:04|Editor: ZX
Video PlayerClose

SHANGHAI, Oct. 9 (Xinhua) -- China's first polar observation satellite, the BNU-1, has successfully obtained data on polar regions, according to the satellite's chief scientist Wednesday.

After nearly one month of in-orbit testing, the satellite is working normally and conducting full-coverage observation of the Antarctic and the Arctic every day, Cheng Xiao, the chief scientist, said at the China Symposium on Polar Science 2019.

Cheng said the satellite data connection system launched on Tuesday allows scientists around the world to obtain polar observation data acquire by the satellite. Registered users can also propose new observation requirements.

The satellite continuously monitored a gigantic iceberg breaking away from the Amery Ice Shelf in east Antarctica in September, helping limit its impact on submerged buoys and investigation ships in the surrounding area.

Cheng said the satellite will help reduce China's reliance on foreign satellites for polar observation data.

"The satellite's spatial resolution reaches 75 meters, which offers more detailed information on the ice cover and the sea ice," Cheng said.

The satellite will also support China's upcoming 36th Antarctic expedition by enhancing its navigation capability in the polar ice zone.

Developed by the Beijing Normal University and Shenzhen Aerospace Dongfanghong Development Ltd., the satellite weighs 16 kg and is equipped with two cameras and one receiver. It has great significance in promoting the research of polar regions and global climate change.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001384587671