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<section class="articlee7" style="font-family: 微软雅黑;"><section class="e7editor" data-id="32" data-color="rgb(55, 74, 174)" data-custom="rgb(55, 74, 174)" style="border: 0px none; box-sizing: border-box;"><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); border-top-left-radius: 50px; border-bottom-right-radius: 50px; box-shadow: rgb(165, 165, 165) 5px 5px 2px; box-sizing: border-box; background-color: rgb(250, 250, 250);"><section class="e7brush" 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="box-sizing: border-box;"><p style="margin-top: 15px; color: rgb(55, 74, 174); line-height: 2em; font-size: 20px; border-color: rgb(55, 74, 174); white-space: normal;"><span style="font-size: 18px;"><strong style="border-color: rgb(55, 74, 174); color: inherit;"> 飞言飞语</strong></span></p></section><p style="margin-top: -10px; line-height: 2em; min-height: 1.5em; color: inherit; white-space: normal;"><span style="font-size: 12px;"><strong class="e7brush" data-brushtype="text" style="padding-right: 15px; padding-left: 15px; border-bottom-left-radius: 20px; border-bottom-right-radius: 20px; color: rgb(255, 255, 255); font-size: 13px; background-color: rgb(55, 74, 174);">Attention</strong></span></p><section class="e7brush" data-style="margin-top: 0px; margin-bottom: 0px; padding: 0px; line-height: 2em; font-size: 14px; min-height: 1.5em; color: inherit;" style="box-sizing: border-box;"><p style="white-space: normal; line-height: 1.5em;"><span style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 14px; line-height: 22px; background-color: rgb(250, 250, 250);">本期继续来讲解3D分析的综合应用——大尺度空间表达。</span></p><p style="min-height: 1.5em; color: inherit; white-space: normal; line-height: 1.5em;"><span style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 14px; line-height: 22px; background-color: rgb(250, 250, 250);">ArcGIS在大尺度的空间表达及动画表现方面更胜一筹，在项目的建设中可真实模拟场地环境，包括地形地貌、道路水系、建筑植被等！本期通过三维景观模型制作，来展示3D分析的大尺度空间静态表达。</span></p><p style="min-height: 1.5em; color: inherit; white-space: normal; line-height: 1.5em;"><span style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 14px; line-height: 22px; background-color: rgb(250, 250, 250);"><br  /></span></p><p style="line-height: normal; min-height: 1.5em; color: inherit; white-space: normal; text-align: center;"><span style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 14px; line-height: 22px; background-color: rgb(250, 250, 250);"><strong style="max-width: 100%; color: rgb(171, 25, 66); font-family: 微软雅黑; font-size: 16px; line-height: 25.6px; text-align: center; white-space: normal; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(250, 250, 250);">深入探索</strong></span><span style="color: rgb(62, 62, 62); font-family: 微软雅黑; font-size: 14px; line-height: 22px; background-color: rgb(250, 250, 250);"><strong style="max-width: 100%; color: rgb(171, 25, 66); font-family: 微软雅黑; font-size: 16px; line-height: 25.6px; text-align: center; white-space: normal; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(250, 250, 250);">3D应用世界</strong></span></p></section></blockquote><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><p style="white-space: normal;"><br  /></p><section class="articlee7" style="line-height: 25.6px; white-space: normal; font-family: 微软雅黑;"><section data-id="331" class="e7editor" style="border: 0px none; box-sizing: border-box;"><section class="e7wei" data-id="54194" style="box-sizing: border-box;"><section style="margin-right: auto; margin-left: auto; letter-spacing: 3px; text-align: center; border: 3px solid rgb(198, 198, 199); color: inherit; box-sizing: border-box;"><section style="margin-bottom: 8px; font-size: 20px; color: inherit; width: 0px; height: 0px; border-width: 10px; border-style: solid; border-color: rgb(198, 198, 199) transparent transparent rgb(198, 198, 199); z-index: 1; box-sizing: border-box;"></section><section class="135brush" data-style="line-height:1.2em;color(198,198,199);font-size:16px;text-align:left;" style="margin: 5px; box-sizing: border-box;"><p style="color: inherit; border-color: rgb(198, 198, 199);"><strong>知识点速览</strong></p><p style="font-size: 20px; border-color: rgb(198, 198, 198); color: inherit; text-align: left;"><span style="border-color: rgb(198, 198, 199); color: rgb(70, 70, 72); font-size: 12px;"><span style="border-color: rgb(198, 198, 199); color: inherit;">></span><span style="color: inherit;"><span style="color: rgb(127, 127, 127);">1、创建TIN表面</span></span></span></p><p style="font-size: 20px; border-color: rgb(198, 198, 198); color: inherit; text-align: left;"><span style="border-color: rgb(198, 198, 199); color: rgb(70, 70, 72); font-size: 12px;"><span style="color: inherit;"><span style="color: rgb(127, 127, 127);"><span style="color: inherit; border-color: rgb(198, 198, 199);">></span><span style="color: inherit;">2、地形表面美化</span></span></span></span></p><p style="font-size: 20px; border-color: rgb(198, 198, 198); color: inherit; text-align: left;"><span style="border-color: rgb(198, 198, 199); color: rgb(70, 70, 72); font-size: 12px;"><span style="color: inherit;"><span style="color: rgb(127, 127, 127);"><span style="color: inherit;"><span style="color: inherit; border-color: rgb(198, 198, 199);">>3</span><span style="color: inherit;">、建立三维模型</span></span></span></span></span></p></section></section></section></section></section></section><section class="articlee7" style="font-family: 微软雅黑;"><section data-id="98" class="e7editor" style="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: 30px auto; display: inline-block; box-sizing: border-box;"><p style="white-space: normal; text-align: left;"><br  /></p></section></section><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><section class="articlee7"><section data-id="98" class="e7editor" style="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; 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; white-space: normal;"><span class="135brush" data-brushtype="text" style="color: rgb(89, 89, 89); font-size: 28px;">第一步</span></p></section></section><section style="margin: -50px 20px 60px; 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="white-space: normal; font-size: 20px; line-height: 32px;"><span style="color: rgb(165, 165, 165);">创建区域TIN表面</span></p></section></section></section></section><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p><strong><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">启动ArcScene，加载数据：等高线数据层 ，道路数据层 ，河流数据层 ，休憩地数据层 ；</span></strong></p></li></ul><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib25nBZskmToaBQkqKk6LQRy8ac6NRZZpoFs2AcRiauLkBLpTY3TKmSCrw/0?wx_fmt=png" data-ratio="0.5801393728222997" data-w="1148"  /></p><p style="text-align: center;"><br  /></p><p style="white-space: normal;"><br  /></p><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p><strong><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">选择并点击3D Analyst Tools—Data Management —TIN— Create TIN   命令，弹出由要素创建对话框，按下图进行设置；</span></strong></p></li></ul><p><span style="line-height: 1.6;"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2mic2ibibbXhsAPJzgu0LoKJznCrqsontictQz8NpgZZxU1kyWCnX0kFOfQ/0?wx_fmt=png" data-ratio="0.8211920529801324" data-w="604"  /></p><p><br  /></p><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p><strong><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">指定输出路径及文件名即可生成的地形表面。</span></strong><br  /></p></li></ul><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib24c5sCXcmhNH5nKvQSO2WiczLDgC16TAmGAvHuM2PuAmvo2dFPqXxkEg/0?wx_fmt=png" data-ratio="0.5806794055201698" data-w="942"  /></p><p style="white-space: normal;"><br  /></p></section><section class="articlee7"><section class="articlee7"><section data-id="98" class="e7editor" style="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; 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; white-space: normal;"><span class="135brush" data-brushtype="text" style="color: rgb(89, 89, 89); font-size: 28px;">第二步</span></p></section></section><section style="margin: -50px 20px 60px; 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="white-space: normal;"><strong><span style="color:#a5a5a5"><span style="font-size: 20px; line-height: 32px;">地形表面美化</span></span></strong></p></section></section><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p><strong><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">获取地形表面的边界线和面</span></strong></p></li></ul><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">3D Analyst Tools—Convertion—From TIN—TIN Domain</span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2al7Pic7Vw7MG8ocHwt4vOrgnYtVYANfWnljFr2yC7xhibONY0r6KPIgA/0?wx_fmt=png" data-ratio="0.8211920529801324" data-w="604"  /></p><p><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);">得到一条红色的边界线（命名：表面边界）：</span><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"></span><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"><br  /></span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2OUibvrfyjwyWHLOSpTWysrPdD3kLPX24zlPkicjm1ucNf8diaaLNRna0A/0?wx_fmt=png" data-ratio="0.5471698113207547" data-w="901"  /></p><p><br  /><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span></p><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); white-space: normal; font-family: 微软雅黑; font-size: 20px; line-height: 32px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><strong><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">去掉z值</span></strong></p></li></ul><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); white-space: normal; font-family: 微软雅黑; font-size: 20px; line-height: 32px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">获得的线或面是带有高度Z值的，可以在属性里面设置，去掉z值：</span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"></span><span style="line-height: 1.6;"><br  /></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2ZfHjRQnd1uiaicBhRXgyvibiaSB73OgckwXRK1HADjiaaF59zHrv0ZC3Apg/0?wx_fmt=png" data-ratio="0.9212121212121213" data-w="660"  /></p><p><span style="line-height: 1.6;"><br  /></span></p><p><span style="line-height: 1.6;"><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);">结果是这样的（<span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);">偏移距离可以在“Layer Offset”中调节</span>）：</span></span></p><p style="white-space: normal;"><br  /></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib23brHxeibZH8bk4dY00IKxL17M69UL82rydzJFeI7wx85I4msuDibzIcw/0?wx_fmt=png" data-ratio="0.49557522123893805" data-w="904"  /></p><p><br  /></p><ul class=" list-paddingleft-2" style="list-style-type: square;"><li><p><strong><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);">创建侧面</span></strong></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);"></span></p></li></ul><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; line-height: 25.6px; white-space: normal; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);">对节点赋值（</span><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 24px;">Data Management tools—Features—Split Line At Vertices</span><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 24px;">）</span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib226RAOL1J8YHYbtV9vTUicXGDkFZ7HHlF6g3xCkUkNousa7y7LunX2tA/0?wx_fmt=png" data-ratio="0.8211920529801324" data-w="604"  /></p><p><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);">为获得的线图层添加一个height字段，然后计算z值:</span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2PZdAUt4iaS8IZqzicgr00H27hM5NGxW38hibh1xoFMeMFo9vG8YgX19FQ/0?wx_fmt=png" data-ratio="0.606687898089172" data-w="1256"  /></p><p><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);">对接点拉伸，同时进行符号化设计：</span><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2FeOOLdomUia4d2n4TJ6oMJuX0wQlwA1XR7wVZYRPxPWqkfufad8K5LA/0?wx_fmt=png" data-ratio="0.9212121212121213" data-w="660"  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2hWroxfkHZEiaO323uHF3RIH7WF8H5ZVxIZBVLB4PN9tqNa3w7dGQNbg/0?wx_fmt=png" data-ratio="0.5227021040974529" data-w="903"  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"><br  /></span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 24px;  background-color: rgb(255, 255, 255);"><br  /></span></p><section class="articlee7"><section data-id="98" class="e7editor" style="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; 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; white-space: normal;"><span class="135brush" data-brushtype="text" style="color: rgb(89, 89, 89); font-size: 28px;">第三步</span></p></section></section><section style="margin: -50px 20px 60px; 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="white-space: normal;"><span style="color: rgb(165, 165, 165);"><span style="font-size: 20px; line-height: 32px;">建立三维景观图</span></span></p><p style="white-space: normal;"><span class="135brush" data-brushtype="text" style="font-size: 20px; color: rgb(165, 165, 165);">（出效果咯）</span></p></section></section><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><section style="width: 0px; height: 0px; clear: both; box-sizing: border-box;"></section></section><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">其它要素如道路、水系是景区三维景观图中游客向导的重要识别特征信息。在ArcScene中通过设置要素的基准高程，可以实现其三维显示。此外，还可以将纹理、遥感影像或二维地理要素与表面叠加。 </span></p><p><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">依次打开需要叠加显示的道路、水系、休憩地要素图层的属性对话框，设置其基准高程为区域TIN 表面，实现要素与地形的三维叠加显示。此外，根据需要可对地形起伏程度进行拉伸以夸大或缩小起伏度，可通过设置各图层数据高程转换系数实现。最后生成景观模型。</span></p><p><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">（1）分别右键单击道路、河流、休憩地图层，选择 properties，选择“Base heights”，按下图设置，单击“确定”；</span></p><p><span style="line-height: 1.6;"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib2A9zIpVNWBwWQLpCvRMnDGDyoDYJ9Fq3dybKia3fUpsWHl2siaI3d8pAw/0?wx_fmt=png" data-ratio="0.9212121212121213" data-w="660"  /></p><p><span style="line-height: 1.6;"><br  /></span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">（2）按照第一步将每个图层设置基准高程为地形表面，本教程命名为“CreateTin2”。（地表颜色可以自己调整，建议采用单色渐变，不要特别花哨。）</span></p><p><span style="line-height: 1.6;"></span></p><p><img data-s="300,640" data-type="png" src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/jYicjbq67iaQnAOgQibggdsAoAVVODX5Mib28f5JriaFptu7gy1dMhZlnbzRq8LGlPVnjnb3bO0NBRl5NreUW72E76Q/0?wx_fmt=png" data-ratio="0.48333333333333334" data-w="960"  /></p><p><span style="line-height: 1.6;"></span><br  /></p><p><span style="line-height: 1.6;"><br  /></span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">景观图基本工作已经做完，你可以直观的看到地形起伏，道路、水系沿地形延伸，后期可以将建筑物拉伸，并根据具体情况布置植被，营造更逼真的环境。</span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"><br  /></span></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"></span></p><p><br  /></p><p><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"></span></p><p style="text-align: center;"><span style="color: rgb(123, 12, 0); font-size: 16px;"><strong><span style="color: rgb(123, 12, 0); font-family: 微软雅黑; line-height: 22.4px; white-space: pre-wrap;">郑重声明</span></strong></span></p><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">不少飞友询问小飞飞上期10元一套的收费数据是指上次那一期的么？</span></p><p style="text-align: left;"><span style="color:#666666"><span style="font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">小飞飞不会那么黑心，收那么贵的价钱，10元一套指的是整个3D分析教程的所有数据，共四份，分别是：</span></span></p><p style="text-align: left;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">“Select By Location”工具数据；</span></strong></p><p style="text-align: left;"><strong><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">“</span></strong><strong style="line-height: 25.6px;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">Feature To 3D By Attribute</span></strong><strong style="line-height: 1.6;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">”（2D转3D）工具数据；</span></strong></p><p style="text-align: left;"><strong style="line-height: 1.6;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">“</span></strong><strong style="line-height: 1.6;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">3D分析综合应用——提取污染范围内的建筑物</span></strong><strong style="line-height: 1.6;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">”数据；</span></strong></p><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"><strong style="font-family: 微软雅黑; line-height: 1.6; white-space: normal;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">“</span></strong><strong style="font-family: 微软雅黑; line-height: 1.6; white-space: normal;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">3D分析综合应用——景观模型制作</span></strong><strong style="font-family: 微软雅黑; line-height: 1.6; white-space: normal;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">”数据。</span></strong></span></p><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"><strong style="font-family: 微软雅黑; line-height: 1.6; white-space: normal;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"><br  /></span></strong></span></p><p style="text-align: left;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;"><strong style="font-family: 微软雅黑; line-height: 1.6; white-space: normal;"><span style="color: rgb(102, 102, 102); font-size: 14px; line-height: 22.4px; white-space: pre-wrap;">以上4分数据为一套，每套10元，有需要的朋友可向小飞飞留言购买哦。</span></strong></span></p><p><br  /></p><p style="text-align: center;"><img class="__bg_gif" data-ratio="0.75" 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" data-type="gif" data-w="320" title="undefined" width="200px" style="font-size: 16px; line-height: 25.6px; text-align: center; white-space: normal; color: rgb(62, 62, 62); font-family: 微软雅黑; box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: 200px !important;"  /></p></section></section></section></section>
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