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微信六年来首次“变脸” 中国视角引爆网络热点

2017-09-27 07:52:55   

2、 一张卫星云图何以刷屏朋友圈

“蓝色弹珠”摄于1972年,风云四号所拍摄的画面摄于2017年。45年,一张卫星云图的突破,承载了我国几代科研人员的努力。

今年以来,风云四号对灾害性天气进行了高精度、连续滚动监测,在掌握台风的强度以及风雨分布、台风定向及未来降水情况等方面发挥了作用,未来还将服务于冬季北方降雪、雨转雪天气的判断。

国防科工局也介绍,风云四号卫星综合技术性能国际领先,它的交付标志着我国静止轨道气象卫星观测系统实现了更新换代,对于保证我国静止气象观测业务的连续、可靠和稳定运行,提高我国航天事业和气象事业的国际地位和影响力具有重大意义。

正是了解了风云四号的重要意义,让此次活动的策划者之一腾讯科普信息化项目负责人、科普频道主编何建红,从与中国气象局合作开始,就感到责任重大。“一张卫星云图的变化,引起如此的网络热潮,让我始料未及。”何建红认为,微信启动页“变脸”之所以会成为一个热门网络话题,既与微信庞大的用户体量有关,同时也与风云四号本身所呈现的科学价值分不开,这体现出网友对国家的热爱和对科技发展的自豪之情。

何建红介绍,从今年1月份起,在与中国气象局就风云四号相关科普合作进行沟通时,了解到风云四号的先进性和准确性之后,双方就产生了这个大胆的设想,用风云四号自己拍摄的地球图片代替微信原有启动页面。

轻易改变启动页会不会引起用户不适应感?微信能否尽快克服启动页更换背后的技术问题?这个设想能否得到公司领导层支持?都是何建红以及她的主管腾讯网政务旅游总监舒展头疼的问题。

出乎舒展意料的是,很快,腾讯公司董事会主席兼首席执行官马化腾和腾讯公司高级执行副总裁、微信事业群总裁张小龙就都通过了这一设想。经过与微信团队几个月的通力合作,技术人员的反复测试,终于在风云四号交付使用当天,也就是9月25日这个重要的时间节点,微信实现了启动页“变脸”的效果。从引发的网络话题来看,这一策划对风云四号的重大科技成果在民众中的普及起到了重要的宣传效果。

3、“互联网+气象”用科技改变生活

9月25日当天,中国气象局在官方微博上这样写道:“手机微信开启时显示的地球图片将从以前的美国卫星成像图换成由我国新一代静止轨道气象卫星风云四号从我国上空拍摄的最新云图,这不仅是对我国科技成果的一次献礼,同时也是一次‘互联网+’在气象领域的应用,让越来越多的人通过微信享受真正智慧、便捷的气象服务。”

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