LINE

Text:AAAPrint
Sci-tech

果博东方代理: China's polar-observing satellite obtains over 2,500 images

1
2020-09-14 13:19:00CGTN Editor : Gu Liping ECNS App Download
Cover image: A screenshot via earth.bnu.edu.cn 本文来源:http://www.344528.com/mil_news_sina_com_cn/

www.86msc.com,外出比赛时,她发现击剑在吉林省并不被大家熟知,便开始有意接触这项绅士的竞技运动。钟汉良(资料图)从“小太阳”到“小哇”,钟汉良顶着41岁“高龄”坐镇“天涯四美”的宝座已经多年,在良民(注:钟汉良粉丝名)中的人气可不是盖的。据该媒体的消息,这几家中超俱乐部为了得到寄诚庸,都诚意十足,1500万英镑的年薪足以媲美五大联赛球星的薪资水准。在塞维利亚“出局”后,Bwin、Skybet以及威廉希尔都把曼联列为了欧联杯的头号夺冠热门。

今年9月以来,叙利亚政府军先将阿勒颇东部的武装分子包围在南北走向的狭长地带内,并于11月下旬加大在阿勒颇的军事行动力度,目前已收复武装分子控制区北部全部区域。“布兰斯塔德州长可以在国际舞台上非常好地代表我们的国家,这是很明确的,”米勒说。值得一提的是,因事无法出席定档发布会的林更新也不忘与“老范”隔空对话,并声称“《有完没完》没毛病”,而“小范”刘俊昊更是变身“老范”小粉丝,言语间崇拜之情溢于言表。但帕戈也有弱点,那就是他的三分球命中率不高,仅是30%,他昨晚的三分球9中2,仅为22%命中率,但最后时刻还乱飙三分,实在是选择不合理。

跟着救护车一起过来的同事称当时看到他晕倒在地,额头及后背都出了大量的汗,手臂及大腿有些僵硬,便立马拨打了120。传统的欧洲5大联赛,再加上葡超,垄断欧冠1强席位。如果中超球队想引进桑切斯,至少还要向阿森纳支付不低于5000万英镑的转会费(约合4.35亿人民币)。华为双摄华为和苹果在拍照方面都有不错的造诣,华为与莱卡合作后使自己的拍照提升了一个高度,并作为一个核心卖点。

Cover image: A screenshot via earth.bnu.edu.cn

China's first polar-observing satellite, BNU-1, has obtained 2,501 images covering the Arctic and Antarctic regions after orbiting Earth for a full year, its owner, Beijing Normal University (BNU), said on Saturday.

At the press conference held in Beijing, BNU released a series of remote sensing data of the North and South Poles.

Among all the images obtained by the satellite, 850 are of the Antarctic ice sheet and 1,025 picture the Arctic regions.

Also, a total of more than 240 high-quality remote sensing scenes, which picture the North and South Poles in partly cloudy weather with a resolution of 80 meters, were made by the satellite.

Users have access to all the above data and images, and downloading is free, BNU said.

The satellite, also called "Ice Pathfinder," was launched on September 12, 2019. It is the first member of China's polar observation satellite constellation, which will have a total of 24 satellites.

During its in-orbit operation, the satellite continuously monitored the gigantic ice calving, which occurred on the Amery Ice Shelf in September 2019, and obtained key satellite images and data, said Chen Zhuoqi, the satellite operations team leader and also an associate professor at the Guangzhou-based Sun Yat-sen University.

Chen added that the satellite also completed a remote sensing mapping of Greenland with a resolution of 70 meters in 2020.

Supported by the country's Ministry of Science and Technology, the satellite was designed by BNU and jointly developed by the China Great Wall Industry Corporation and the Shenzhen Aerospace Dongfanghong Satellite Co., Ltd.

The satellite is mainly equipped with a wide-width camera with a high dynamic range specially designed for polar observation, and is suitable for polar and mid-latitude environmental monitoring, according to BNU.

The release of the satellite polar remote sensing data has made up for China's long-term lack of polar observation data, and is of great significance for promoting the country's polar and global change research, said Wu Qizhong at BNU's College of Global Change and Earth System Science.

Also, the release of the data is an invitation to researchers around the world who focus on polar research to jointly explore the application value of the data, Wu added.

MorePhoto

Most popular in 24h

MoreTop news

MoreVideo

LINE
Back to top Links | About Us | Jobs | Contact Us | Privacy Policy
Copyright ©1999-2020 Chinanews.com. All rights reserved.
Reproduction in whole or in part without permission is prohibited.
www.86msc.com
申博菲律宾太阳城88登入 菲律宾申博娱乐现金网 申博代理登录 申博游戏登录 www.sbc188.com 申博138直营网
菲律宾申博官网 申博138官网登录直营网 太阳城电子游戏 菲律宾申博管理网 申博现金网怎么样 申博138注册直营网
申博菲律宾太阳城88登入 申博娱乐官网 菲律宾太阳娱乐网138登入 申博娱乐现金网 777老虎机支付宝充值 www.3158msc.com