国匠城工作台

当前：新闻编辑 | 格式化工具 | 查看本文

/h1

/h2

strong

/strong

<br />

<p><br  /></p><section class="" style="font-size: 16px; line-height: 25.6px; white-space: normal; max-width: 100%; color: rgb(62, 62, 62); font-family: 微软雅黑; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><section class="" data-id="32" data-color="rgb(55, 74, 174)" data-custom="rgb(55, 74, 174)" style="max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important;"><blockquote style="margin: 3px; padding: 10px 15px; border-top-width: 3px; border-right-width: 3px; border-bottom-width: 3px; border-color: rgb(55, 74, 174); max-width: 100%; box-sizing: border-box; border-top-left-radius: 50px; border-bottom-right-radius: 50px; box-shadow: rgb(165, 165, 165) 5px 5px 2px; word-wrap: break-word !important; background-color: rgb(250, 250, 250);"><section class="" data-style="margin-top: 15px; margin-bottom: 0px; padding: 0px; color: rgb(107, 77, 64); line-height: 2em; font-size: 20px; border-color: rgb(107, 77, 64);font-size: 18px;font-weight:bold;" style="max-width: 100%; box-sizing: border-box; line-height: 25.6px; word-wrap: break-word !important;"><p style="margin-top: 15px; max-width: 100%; min-height: 1em; color: rgb(55, 74, 174); line-height: 2em; border-color: rgb(55, 74, 174); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 16px; box-sizing: border-box !important; word-wrap: break-word !important;">   飞言飞语</span></strong></span></p></section><p style="margin-top: -10px; max-width: 100%; min-height: 1.5em; line-height: 2em; color: inherit; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 12px; box-sizing: border-box !important; word-wrap: break-word !important;"><strong class="" data-brushtype="text" style="padding-right: 15px; padding-left: 15px; max-width: 100%; border-bottom-left-radius: 20px; border-bottom-right-radius: 20px; color: rgb(255, 255, 255); font-size: 13px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(55, 74, 174);"> Attention </strong></span></p><section class="" data-style="margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 2em; font-size: 14px; min-height: 1.5em; color: inherit;" style="max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 16px; line-height: 25.6px; white-space: normal; max-width: 100%; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; line-height: 22px; box-sizing: border-box !important; word-wrap: break-word !important;">上一期讲了成本距离可以计算出从某一点到达目的地的累积成本（时间、金钱、精力等），如果想要计算出“</span><span style="font-size: 14px; line-height: 22px;">沿最小成本路径返回的最近目的地的方向</span><span style="font-size: 14px; line-height: 22px;">”该如何是好呢。这是，我们就需要——</span></p><p style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 16px; line-height: 25.6px; white-space: normal; max-width: 100%; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="font-size: 14px; line-height: 22px;"><br  /></span></p><p style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 16px; line-height: 25.6px; white-space: normal; max-width: 100%; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="color: rgb(217, 33, 66); font-size: 14px; line-height: 22px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">成本回溯连接</strong></p></section></blockquote></section></section><p style="font-size: 16px; line-height: 25.6px; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></p><p style="font-size: 16px; line-height: 25.6px; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br  /></p><p style="line-height: 25.6px; white-space: normal;"><br  /></p><p><br  /></p><section data-id="653" class="" data-color="rgb(30, 155, 232)" data-custom="rgb(30, 155, 232)" style="line-height: 25.6px; white-space: normal; max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><section style="max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important;"><section style="margin-right: 5px; margin-left: 5px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin-bottom: -54px; color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 16px; line-height: 25.6px; max-width: 100%; box-sizing: border-box; text-align: right; word-wrap: break-word !important;"><br  /></section></section></section></section><section data-id="653" class="" data-color="rgb(30, 155, 232)" data-custom="rgb(30, 155, 232)" style="line-height: 25.6px; white-space: normal; max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><section style="max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important;"><section style="margin-right: 5px; margin-left: 5px; max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><section style="margin-bottom: -54px; font-family: 微软雅黑; color: rgb(62, 62, 62); font-size: 16px; line-height: 25.6px; max-width: 100%; box-sizing: border-box; text-align: right; word-wrap: break-word !important;"><section style="margin-right: 10px; max-width: 100%; box-sizing: border-box; display: inline-block; word-wrap: break-word !important;"><section style="max-width: 100%; box-sizing: border-box; float: left; word-wrap: break-word !important;"><section style="max-width: 100%; box-sizing: border-box; opacity: 0.85; word-wrap: break-word !important;"><section class="" style="padding-right: 5px; padding-left: 5px; max-width: 100%; box-sizing: border-box; width: 50px; height: 50px; display: table-cell; vertical-align: middle; color: rgb(255, 255, 255); text-align: center; word-wrap: break-word !important; background-color: rgb(30, 155, 232);"><section style="max-width: 100%; box-sizing: border-box; color: inherit; word-wrap: break-word !important;"><strong>工具简历</strong></section></section><section style="max-width: 100%; box-sizing: border-box; border-top-width: 10px; border-top-style: solid; border-top-color: rgb(30, 155, 232); border-left-width: 25px; border-left-style: solid; border-left-color: transparent; border-right-width: 25px; border-right-style: solid; border-right-color: transparent; height: 0px; width: 0px; word-wrap: break-word !important;"></section></section></section><section style="max-width: 100%; box-sizing: border-box; border-bottom-width: 12px; border-bottom-style: solid; border-bottom-color: rgb(30, 155, 232); border-left-width: 0px; border-left-style: solid; border-left-color: transparent; border-right-width: 12px; border-right-style: solid; border-right-color: transparent; height: 0px; width: 0px; float: left; word-wrap: break-word !important;"></section></section></section><section style="padding: 50px 10px 10px; max-width: 100%; box-sizing: border-box; box-shadow: rgba(0, 0, 0, 0.498039) 0px 0px 6px; word-wrap: break-word !important;"><section style="max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important;"><section class="" style="max-width: 100%; box-sizing: border-box; word-wrap: break-word !important;"><p style="font-family: 微软雅黑; max-width: 100%; box-sizing: border-box; min-height: 1em; text-align: center; word-wrap: break-word !important;"><span style="color: rgb(136, 136, 136);"><span style="font-size: 22px; line-height: 26.4px;"><strong>成本回溯连接</strong></span></span></p><p style="font-family: 微软雅黑; color: inherit; font-size: 16px; line-height: 25.6px; max-width: 100%; box-sizing: border-box; min-height: 1em; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></strong></p><p style="max-width: 100%; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="color: rgb(30, 155, 232); font-family: 微软雅黑;"><span style="line-height: 1.5em;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></strong></span></span><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="color: rgb(30, 155, 232); font-family: 微软雅黑;"><span style="line-height: 1.5em;">英文名：</span></span></strong><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 16.8px; white-space: pre-wrap;">Cost</span></strong><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 16.8px; white-space: pre-wrap;"> Back Link</span></strong></p><p style="font-family: 微软雅黑; color: rgb(62, 62, 62); font-size: 16px; line-height: 1.5em; max-width: 100%; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span></p><p style="font-family: 微软雅黑; color: rgb(62, 62, 62); font-size: 16px; line-height: 1.5em; max-width: 100%; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="color: rgb(30, 155, 232); max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"></strong></strong><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="color: rgb(30, 155, 232); max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">地址：</strong></strong><span style="max-width: 100%; color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; box-sizing: border-box !important; word-wrap: break-word !important;">空间</span><span style="max-width: 100%; color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; box-sizing: border-box !important; word-wrap: break-word !important;">分析</span><span style="max-width: 100%; color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; box-sizing: border-box !important; word-wrap: break-word !important;">? 距离工具</span><span style="max-width: 100%; color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"> ? 成本回溯连接</span></span></p><p style="font-family: 微软雅黑; color: rgb(62, 62, 62); font-size: 16px; line-height: 1.5em; max-width: 100%; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; white-space: pre-wrap; color: rgb(0, 82, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></span></strong></p><p style="font-family: 微软雅黑; color: rgb(30, 155, 232); font-size: 16px; line-height: 25.6px;"><strong style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">作用：</strong><span style="color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; line-height: 25.6px;">计算从</span><span style="color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; line-height: 25.6px;">任一像元沿最小成本路径返回的最近源。例如：从景区沿最小成本路径返回的超市的方向？</span></p></section></section><section style="font-family: 微软雅黑; color: rgb(62, 62, 62); font-size: 16px; line-height: 25.6px; max-width: 100%; box-sizing: border-box; border: 0px none; word-wrap: break-word !important;"><section style="margin-top: 20px; margin-bottom: 20px; padding: 20px 10px; max-width: 100%; box-sizing: border-box; border-top-width: 1px; border-top-style: dashed; border-top-color: rgb(153, 153, 153); border-bottom-width: 1px; border-bottom-style: dashed; border-bottom-color: rgb(153, 153, 153); color: rgb(60, 60, 60); text-align: justify; word-wrap: break-word !important;"><p style="text-align: center;"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJoNICGOGJK81rwjDABJqyicTK7SicpYibKqgic4gsxqZ07TE9m4w1bxoBCBA/0?wx_fmt=png" style="max-width:100%;" /></p><ul class=" list-paddingleft-2" style="list-style-type: disc;"><li><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; line-height: 25.6px;">用于计算回溯链接栅格的算法会为每个像元分配一个代码值。</span></p></li><li><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; white-space: pre-wrap; line-height: 25.6px;">该代码为一系列介于 0 到 8 之间的整数。值 0 用于表示源位置，因为从本质上讲，它们已经达到了目的地(即源本身)。值 1 到值 8 按顺时针方向从右侧开始依次对方向进行编码。</span></p></li><li><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;">以上是方向输出中所使用的默认符号，以及结合了方向箭头和颜色符号的箭头图。</span></p></li><li><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap; text-align: justify;">例如，如果为某一输出像元赋予 5，以作为通往源的最小成本路径的一部分，则路径应向左侧的相邻像元移动。如果像元的值是 7，则说明路径应向正北方移动，依此类推。</span></p></li></ul><p><span style="color: rgb(51, 51, 51); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span></p><p style="text-align: center;"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJoApsGgklSbd3AjZ5gtHGOicWSoUhVGd63OgBnxBnsBHZBDmP39ZTgpWw/0?wx_fmt=png" style="max-width:100%;" /></p><ul class=" list-paddingleft-2" style="list-style-type: disc;"><li><p><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; text-align: justify; white-space: pre-wrap;"></span><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap; text-align: justify;">上图中，从值为 10.5 的像元前往源(景区)的最小成本路径为沿对角线移动，通过值为 5.7 的像元。回溯链接栅格显示了从各像元前往最近的源时的行进方向。</span></p></li></ul><p><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap; text-align: justify;"></span></p><p style="text-align: center;"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJoVVOKwXicb8PUF9z1kczAGcibHRUnCYtccoWpYEVGRWnM5YCJNIYX5icBg/0?wx_fmt=png" style="max-width:100%;" /></p><ul class=" list-paddingleft-2" style="list-style-type: disc;"><li><p><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap; text-align: justify;">方向算法为值为 10.5 的像元赋予值 4，而为值为 5.7 的像元也赋予值 4，因为(根据上述方向编码)这便是从各像元返回源时的最小成本路径方向。<br style="box-sizing: content-box; color: rgb(51, 51, 51); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"  /><br  /></span></p></li></ul><p><span style="text-decoration: underline;"><strong><span style="text-decoration: underline; color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap; text-align: justify;">对输出回溯链接栅格中的所有像元执行这一过程，以便生成一个输出，指明从成本距离栅格中的每个像元返回源时的行进方向。</span></strong></span><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap; text-align: justify;"></span><br  /></p></section></section></section></section></section></section><p><br  /></p><p><br  /></p><section class="articlee7" style="line-height: 25.6px; white-space: normal; font-family: 微软雅黑;"><section data-id="653" class="e7editor" data-color="rgb(30, 155, 232)" data-custom="rgb(30, 155, 232)" style="border: 0px none; box-sizing: border-box;"><section style="border: 0px none; box-sizing: border-box;"><section style="margin-right: 5px; margin-left: 5px; box-sizing: border-box;"><section style="margin-bottom: -54px; text-align: right; box-sizing: border-box;"><section style="margin-right: 10px; display: inline-block; box-sizing: border-box;"><br  /><br  /></section></section></section></section></section></section><section data-id="98" class="e7editor" style="line-height: 25.6px; white-space: normal; font-family: 微软雅黑; border: 0px none; box-sizing: border-box;"><section class="e7wei" data-id="85830" style="box-sizing: border-box;"><section style="text-align: center; border: 0px none; box-sizing: border-box;"><section style="margin-right: auto; margin-bottom: -50px; margin-left: auto; padding: 15px; line-height: 25.6px; width: 130px; height: 130px; display: inline-block; box-sizing: border-box; background-color: rgb(254, 254, 254);"><section style="width: 100px; height: 100px; display: inline-block; border: 1px solid rgb(198, 198, 199); border-radius: 50%; box-sizing: border-box;"><p style="color: inherit; line-height: 6.5em;"><span style="font-size: 24px;"><strong><span style="color: rgb(89, 89, 89);">实例</span></strong></span></p></section></section><section style="margin: -50px 20px 60px; line-height: 25.6px; box-sizing: border-box;"><section data-width="100%" style="margin-top: 3px; padding-top: 10px; padding-bottom: 10px; display: inline-block; width: 516px; color: rgb(70, 70, 72); box-sizing: border-box; float: left; border-color: rgb(198, 198, 199);"><section style="margin-top: 1em; border: 0px none rgb(198, 198, 199); clear: both; box-sizing: border-box; color: inherit;"><section style="margin-bottom: -3px; float: right; border-color: rgb(198, 198, 199); width: 6px; border-radius: 50%; box-sizing: border-box; height: 6px !important; background-color: rgb(198, 198, 199);"></section><section style="margin-bottom: -2px; text-align: left; border-color: rgb(198, 198, 199); width: 6px; border-radius: 50%; box-sizing: border-box; height: 6px !important; background-color: rgb(198, 198, 199);"></section><section style="margin-top: -20px; text-decoration: inherit; color: inherit; border-color: rgb(198, 198, 199); box-sizing: border-box;"><section data-width="100%" style="border-top-width: 1px; border-top-style: solid; width: 516px; float: left; border-color: rgb(198, 198, 199); box-sizing: border-box; color: inherit;"></section></section></section></section></section><section style="margin: 30px auto; display: inline-block; box-sizing: border-box;"><p style="font-size: 20px; line-height: 32px; background-color: rgb(255, 255, 255);"><span style="color: rgb(165, 165, 165);"><strong>计算沿最小成本路径返回各个塔的方向</strong></span></p></section></section></section></section><p><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJowN07q8qS50ia2LYo6kPw1iaALSkGYW532MYA9IgHfTCicFmIzmMyTqI7w/0?wx_fmt=png" style="max-width:100%;" /></p><p style="text-align: center;"><strong style="font-size: 12px; line-height: 19.2px; text-align: center; white-space: normal;">实例素材中包括：塔、路、及时间成本栅格</strong></p><p style="text-align: center;"><strong style="font-size: 12px; line-height: 19.2px; text-align: center; white-space: normal;"><br  /></strong></p><p style="text-align: left;"><br  /></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;">1、打开【Spatial Analyst 工具】|【距离分析】|【成本回溯连接】工具；</span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;"><br  /></span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;">2、输入要素源数据设置为“塔”，成本栅格数据为“cost raster”，输出分配栅格数据设为“返回方向”；</span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;"></span></strong></p><p><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJoN2oRXItOgYr9aw3430QGCMInTvVPPn5waJoPk4S1PV5WZMGQicxEE2A/0?wx_fmt=png" style="max-width:100%;" /></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;"><br  /></span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;">3、其余参数默认；</span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;"><br  /></span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;">4、点击【环境】，设置【处理范围】参数【与图层“时间成本栅格”相同】；</span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;"><br  /></span></strong></p><p style="line-height: 25.6px; white-space: normal;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 25.6px; white-space: pre-wrap;">5、确定，计算得到返回方向。</span></strong></p><p style="line-height: 25.6px; white-space: normal;"><span style="font-size: 12px;"><strong><br  /></strong></span></p><p><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJoIQVZdicUnNdmgZWztTsZJaRH67nEuIM0BxdenzgFzVxfYPv8NHSDKlA/0?wx_fmt=png" style="max-width:100%;" /></p><p style="text-align: left;"><br  /></p><p><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQlsM3wGn21WFA1F9q2KNHJoCZArJCWH1LCgkPEkD2MTK4UPLH5v8iaxfiasic70th6UKFXTZy2kXO3mg/0?wx_fmt=png" style="max-width:100%;" /></p><p style="text-align: center;"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz/jYicjbq67iaQlwyRogYoIKKv62liaw5ET6EeHUjnFIruXMqYzdFd1xvUcyZ3XeknyKkO01cxkYAydyXVLsEbK6MXA/0?wx_fmt=gif" style="max-width:100%;" /></p>
                <br />