中国气象卫星云图_气象卫星云图

<!doctype html> <html> <head> <meta charset="gbk"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <title>中国气象卫星云图_气象卫星云图_卫星云图</title> <link href="//s.cncnimg.cn/css/comm_v7.css??201102" rel="stylesheet" type="text/css" /> <link href="//t.cncnimg.cn/css/common.css" rel="stylesheet" type="text/css" /> <link href="//t.cncnimg.cn/css/tianqi.css" rel="stylesheet" type="text/css" /> <link href="//t.cncnimg.cn/css/tianqi_satellite.css" rel="stylesheet" type="text/css" /> </head> <body > <div class="head"> <div class="head_con"> <div class="logo"> <a href="https://www.cncn.com/" title="欣欣旅游网" onClick="_czc.push(['_trackEvent','nav_hits','logo']);"></a> </div> <div class="channel"> <p><a href="https://tianqi.cncn.com">天气预报</a></p> </div> <div class="on_city" style="display:none"> <strong><i></i>北京<s></s></strong> <div class="hide_box" id="city_tip"> <div class="tag_nav_con" uri="https://www.cncn.com"> </div> </div> </div> <div class="ewm"> <i></i> <b>扫一扫</b> <s></s> <span>手机服务更方便</span> </div> <div class="other"> <a href="https://www.cncn.com/baozhang/" class="ykbz" target="_blank" onClick="_czc.push(['_trackEvent','nav_hits','baozhang']);">游客保障</a> <div class="line"></div> <div class="web_nav"> <span>网站导航<i></i></span> </div> </div> </div> </div> <script src="//s.cncnimg.cn/js/jquery-1.10.2.min.js"></script> <script src="//s.cncnimg.cn/js/jquery-cookie.js"></script> <script src="//s.cncnimg.cn/js/menu_common.js??191112"></script> <script> var www_url = 'https://www.cncn.com'; 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InitCitySel(cityId); </script> <script src="//s.cncnimg.cn/js/layer/layer_v2.0.js"></script> <div class="tit"><strong>中国天气卫星云图</strong></div> <div class="wxyt"> <div id="wxyt_loading"> <div><img src="//t.cncnimg.cn/img/tianqi/loading.gif">天气卫星云图正在加载，这可能需要几分钟，请耐心等待。。。</div> </div> <div class="wxyt_cnt" id = "wxytCnt" title="点击看大图"> <a href="" id="wxyt_img_a" target="_blank"><img alt="" id="wxyt_img" src="" ></a> </div> <div class="wxyt_ft"> <dl class="clearfix"> <div style="clear:both; text-align:center">图片来源：中国天气网（每半小时发布）</div> <dt>进度</dt> <dd class="slide_box"> <p class="slide"><span class="lt"></span><span class="rt"></span></p> <p class="slide_cur" id="slide_cur" style="width:50px;"><span class="lt"></span><span class="rt"></span></p> <span class="slide_btn" id="slide_btn" style="left:50px;"></span> </dd> <dd class="speed" id="wxyt_speed"> <span>播放速度</span> <label> <input checked name="speed" type="radio" value="500">0.5秒</label> <label> <input name="speed" type="radio" value="1000">1秒</label> <label> <input name="speed" type="radio" value="2000">2秒</label> </dd> </dl> <div class="action clearfix"> <div class="op"> <a class="a_play" href="javascript:void(0);" id="play_btn" title="播放">播放</a> <a class="a_prev" href="javascript:void(0);" onClick="wxyt.prev();" title="上一帧">上一帧</a> <a class="a_next" href="javascript:void(0);" onClick="wxyt.nextFrame();" title="下一帧">下一帧</a> </div> <div class="view">查看时段 <select id="wxyt" style="margin-left:6px"></select> </div> </div> </div> </div> <div class="tit mt20"><strong>中国天气卫星云图介绍</strong></div> <div class="box_con"> <p>卫星云图(satellite cloud imagery)由气象卫星自上而下观测到的地球上的云层覆盖和地表面特征的图像。利用卫星云图可以识别不同的天气系统，确定它们的位置，估计其强度和发展趋势，为天气分析和天气预报提供依据。在海洋、沙漠、高原等缺少气象观测台站的地区，卫星云图所提供的资料，弥补了常规探测资料的不足，对提高预报准确率起了重要作用。</p> <p>卫星对地球的观测已经成为当今世界不可或缺的信息来源。气象卫星从太空不同的位置对地球表面进行拍摄，大量的观测数据通过卫星传回地面工作站；再合成精美的云图照片。人们既可以接收可见光云图也可通过使用合适的感光仪器接收到其它波段的卫星照片如红外云图。</p> <p>通过卫星云图图象的形态、结构、亮度和纹理等特征，可以识别云的种、属及降水状况。可以识别大范围的云系，如螺旋状、带状、逗点状、波状、细胞状等，并用以推断锋面、温带气旋、热带风暴，高空急流等大尺度天气系统的位置和特征。根据晴空无云的区域，推断反气旋和高空高压脊的位置。也可以识别局地强风暴，如雷暴、飑线等中小尺度天气系统，若指令卫星加密探测次数(如隔30分钟一次)，可以监测局地强风暴的活动，用以制作即时天气预报和警报。对于气象台站稀少的广阔洋面、高原、荒漠和极地地区来说，卫星云图是很珍贵的探测资料。在气象台站较密的地区，所给出的图象也较为完整系统，为其它观测方法所不能替代。从卫星云图上发现了一些新的云系；如细胞状云系、云街、热带云团等。</p> <p>卫星云图是地面接受到的来自气象卫星的云况图片。按气象卫星飞行的轨道，可分为极地轨道气象卫星云图和对地静止轨道气象卫星云图两种。前者连续的图片是不同地点上的云况；后者连续的图片代表卫星下方同一范围云的连续情况。按气象卫星取得云况的仪器不同，可分为可见光卫星云图和红外卫星云图。</p> <p>若某地上空为一片晴空区，卫星观测到的，是从地面发向太空的红外辐射信息，表现为黑灰色；黑色越深，表示地面辐射越强，气温越高，天气越晴好。当某地上空有云雨覆盖，卫星观测到的，则是从云顶发向太空的红外辐射信息，表现为白色或灰白色；颜色越白，表示地面辐射越弱，气温越低，云系越厚越密实，降雨强度也就越大。晴空区与云雨区之间的过渡区，则为深灰、灰、浅灰色云系，表明有不同厚度的云而无明显降水。</p> </div> <div class="txt_dl bd_t mt20"> <dl> <dt>按字母查找：</dt> <dd> <a href="/py-a.htm">A</a> <a href="/py-b.htm">B</a> <a href="/py-c.htm">C</a> <a href="/py-d.htm">D</a> <a href="/py-e.htm">E</a> <a href="/py-f.htm">F</a> <a href="/py-g.htm">G</a> <a href="/py-h.htm">H</a> <a href="/py-j.htm">J</a> <a href="/py-k.htm">K</a> <a href="/py-l.htm">L</a> <a href="/py-m.htm">M</a> <a href="/py-n.htm">N</a> <a href="/py-p.htm">P</a> <a href="/py-q.htm">Q</a> <a href="/py-r.htm">R</a> <a href="/py-s.htm">S</a> <a href="/py-t.htm">T</a> <a href="/py-w.htm">W</a> <a href="/py-x.htm">X</a> <a href="/py-y.htm">Y</a> <a href="/py-z.htm">Z</a> </dd> </dl> </div> </div> <div class="side_bar"> <div class="mb20">  <script src="//bdcode.youke.com/source/d_yz/source/qx_ee_z.js"></script> </div> <div class="tit"><strong>最新天气情况</strong></div> <div class="txt mb20"> <ul> <li><a href="/wuxiang/news-2286099" target="_blank">山西省长治市武乡县气象台发布大风蓝色预警</a></li><li><a href="/xixian3/news-2286098" target="_blank">山西省临汾市隰县气象台发布大风蓝色预警</a></li><li><a href="/buerjin/news-2286097" target="_blank">新疆维吾尔自治区阿勒泰地区布尔津县气象台发布大风蓝色预警</a></li><li><a href="/pingliang/news-2286096" target="_blank">甘肃省平凉市气象台发布大风蓝色预警</a></li><li><a href="/linyou/news-2286095" target="_blank">陕西省宝鸡市麟游县气象台发布大风蓝色预警</a></li> </ul> </div> <div class="mb20"> <script>var cpro_id = "u2736948";</script> <script src="//cpro.baidustatic.com/cpro/ui/c.js"></script> </div> </div> </div> <div class="fn-clear"></div> <div class="bottom_link"> <div class="city_link"> <b>其他工具：</b> <p> <a href="https://tool.cncn.com/cewangsu/" target="_blank">网速测试</a> <a href="https://tool.cncn.com/wannianli/" target="_blank">万年历查询</a> <a href="https://tool.cncn.com/gongju/chepai.html" target="_blank">车牌查询</a> <a href="https://tool.cncn.com/huilv/" target="_blank">实时汇率</a> <a href="https://tool.cncn.com/youbian/" target="_blank">邮编查询</a> <a href="https://tool.cncn.com/quhao/" target="_blank">区号查询</a> <a href="https://tool.cncn.com/24jieqi" target="_blank">二十四节气</a> <a href="https://tool.cncn.com/fangjia" target="_blank">放假安排</a> <a href="https://ditu.cncn.com" target="_blank">电子地图</a> <a href="https://tool.cncn.com/huangli/" target="_blank">黄道吉日查询</a> <a href="https://wan.cncn.com/" target="_blank">旅游指南</a> </p> </div> </div> <script> //调用第三方数据 function readSatelliteData() { $(".wxyt_cnt").css("visibility", "hidden"); 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中国气象卫星云图_气象卫星云图_卫星云图