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{"ops":[{"insert":"本段东北环线整体位于市区边缘，各种可能机位之间的往来比较不便，因此笔者在整理探寻沿线机位时花了一些功夫。相信对于沿线的铁路爱好者而言如果是家和机位间两点一线（进/出市区）的话不会像笔者这样麻烦（由于各种交通方式主要服务放射需求）\n正月初一，笔者来到了草场地（环铁）地区。这个地区沿线共有四个涵洞，线路旁有围栏，因此笔者主要将涵洞作为主要探访对象。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/31cc6a64a23618c7b790e48636e67a4019570393.jpg","width":705,"height":1095,"size":277390,"status":"loaded"}}},{"insert":"\n机场辅路涵洞（桥？）宽度较大，没有植被遮挡位于上层的线路，目测能看到一个完整的机车，加上道路与铁路垂直，因此适宜拍摄通过机车的侧面。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/99893e0793be8aa080e24a758f001151ea923b0f.jpg","width":621,"height":414,"size":289364,"status":"loaded"}}},{"insert":"\n南皋路涵洞较机场辅路涵洞为宽，又是公铁斜交的空间关系，因此可兼顾机车正侧面，对列车通过的反应时间余地较上个机位长。两侧人行道和涵洞两侧均可选择作为机位。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/124c3746bec817a59fad5a1a7ca6c7625459af2f.jpg","width":621,"height":414,"size":235618,"status":"loaded"}}},{"insert":"\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/cbccf0eb26d0d60ca179bc500809bb044017164f.jpg","width":621,"height":414,"size":219551,"status":"loaded"}}},{"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/f553af2b3fef7e299109da1f8cbd047be56ce6af.jpg","width":621,"height":414,"size":282110,"status":"loaded"}}},{"insert":"以环线内侧南侧人行道为例，上图为全貌，中图为拍摄示例（完整机车大致位于图中间），下图为无围栏区域拍摄示例（可拍摄机车前半部分，位于图中间）可供备选。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/846afd99cb078270adbe11b04bfd271f91c13509.jpg","width":621,"height":414,"size":217778,"status":"loaded"}}},{"insert":"以环线外侧南侧人行道为例，完整机车位于图中间\n\n草场地村南侧道路同样以涵洞形式穿过东北环线，宽度较窄，在封闭线路时安装了围栏，故无法选择作为机位。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/1633d2ec833ee50d89bd4df74202084604262352.jpg","width":621,"height":414,"size":284148,"status":"loaded"}}},{"insert":"\n环铁北桥涵洞原为道口。此处五环路外侧设置了绿地，离京哈高铁钢架桥较近，可以直接进入绿地拍摄。由于线路位置关系的缘故，这个位置只能拍摄京哈高铁来车。不过，目前的京哈高铁车流密度远高于东北环线，等到通过列车的可能性较上述三个涵洞大。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/bb2b6b79528dadd1248c8270c7587360721002c6.jpg","width":621,"height":414,"size":334460,"status":"loaded"}}},{"insert":"（从绿地外侧远观京哈高铁刚架桥，进入绿地后可拍摄其细节）\n此外，五环路内侧环线外侧地带由于离环线近也可进行拍摄。但由于没有人行道，不建议作为机位。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/70cbd3351aeb8978fa2bf1e5fbe28e5c6cf8a694.jpg","width":621,"height":414,"size":254064,"status":"loaded"}}},{"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/690bb1eb3ecbd75bb744f2c3f0073ef0718cd613.jpg","width":621,"height":414,"size":201139,"status":"loaded"}}},{"insert":"（两图均为在出租车上拍摄）\n"}]}
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