一个不严谨的实验性项目,基于规划道路交通测算(拍脑袋)交通流量。
全程干(水)货,不喜勿喷。
数据准备
略。
TransCAD用地处理
流程 1:打开TransCAD用地
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 2:添加Planning菜单
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 3:对用地的P(产生量)和A(吸引量)进行平衡
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 4:平衡参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 5:导出用地的质心
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 6:质心导出参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 7:添加质心进入显示,并修改名称
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
TransCAD道路处理
流程 8:添加路网
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 9:显示道路交点
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 10:打开Node属性表
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 11:为Node添加index
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
将质心与道路交点连接起来
流程 12:连接
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 13:连接参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 14:道路信息补全
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
创建路网
流程 15:创建
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 16:路网参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
创建OD_Base空白矩阵
流程 17:创建空白矩阵
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 18:空白矩阵参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 19:全选后填充“1”
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
创建OD矩阵
流程 20:OD矩阵创建
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 21:OD矩阵参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
矩阵索引转换
流程 22:选择道路交点中的质心点
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 23:索引转换
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
交通分配
流程 24:仅显示路网
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 25:交通分配
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 26:加载路网
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 27:加载路网参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 28:交通分配参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
交通流可视化
流程 29:生成Flow Map
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 30:Flow Map参数
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 31:准备删除连接线
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
流程 32:依次点击需要删除的线,点击绿色交通灯为删除
![transcad安装教程(transcad4.5安装教程)](https://www.gooyie.com/wp-content/themes/justnews6.0.5/themer/assets/images/lazy.png)
—— The End ——
![](https://www.sumedu.com/faq/wp-content/uploads/2022/12/stx859.gif)
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