距离矩阵平行距离 [英] Distance Matrix Parallel Distances

问题描述

您好，

我最近创建了一个visual basic宏，它允许我为选择坐标数组生成距离矩阵。它工作得很好，我对Bing贴图API的速度和效率印象深刻！ 
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但是，我注意到所有结果都是平行的。从位置X到位置Y的行程距离和持续时间与从位置Y到位置X的行程完全相同。在近200个起点和目的地（约35 000个条目）的矩阵内，
除了20个值之外都是并行。

然而，在检查Bing地图服务时，这些值从未平行。 

有没有办法解决这个问题？

我正在进行同步HTTP POST请求，将Travel模式设置为drive，并根据Distance Matrix文档设置标题和正文

低于生成的距离矩阵的一小部分

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< td align ="right"> 1053,769

	jl1	jl2	jl3	jl4	jl5	jl6	jl7
jl1	0	160,021	162,7377	227,6854	899,5618	147,2492	129,3246
jl2	160,021	0	24,00036	96， 17511	1053,769	15,99183	57.1 9422
jl3	162,7377	24,00036	0	116,1118	1048,165	30,86553	39,30592
jl4	227,6854	96,17511	116,1118	0	1121,441	93,49228	152,0717
jl5	899,5618	1048,165	1121,441	0	1040,998	1011,119
jl6	147,2492	15,99183	30 ，86553	93,49228	1040,998	0	60,90539
jl7	129,3246	57,19422	39,30592	152,0717	1011,119	60,90539	0

提前致谢！

解决方案

我们的所以要求生成距离矩阵。假设我们要生成10 * 10 矩阵 可以使用javascript使用距离矩阵。

任何人都有距离矩阵的示例代码（java脚本）。此外，使用距离矩阵获得优化路线的示例代码可能类似于旅行商问题。

谢谢！

  &NBSP;

Hello,

I have recently created a visual basic macro that allows me to generate a distance matrix for select coordinate arrays. It works perfectly and I was impressed by the speed and efficiency of the Bing maps API! 

However, I noticed that all results were parallel. The travel distance and duration from location X to location Y was exactly the same as when travelling from location Y to location X. Within a matrix of nearly 200 origins and destinations (~ 35 000 entries), all but 20 values were parallel.

However, upon checking with the Bing maps service, these values were never parallel. 

Is there a way to solve this?

I am making a synchronous HTTP POST request, with Travel mode set to driving, and with header and body set according to the Distance Matrix documentation 

Below a fraction of the generated distance matrix

	jl1	jl2	jl3	jl4	jl5	jl6	jl7
jl1	0	160,021	162,7377	227,6854	899,5618	147,2492	129,3246
jl2	160,021	0	24,00036	96,17511	1053,769	15,99183	57,19422
jl3	162,7377	24,00036	0	116,1118	1048,165	30,86553	39,30592
jl4	227,6854	96,17511	116,1118	0	1121,441	93,49228	152,0717
jl5	899,5618	1053,769	1048,165	1121,441	0	1040,998	1011,119
jl6	147,2492	15,99183	30,86553	93,49228	1040,998	0	60,90539
jl7	129,3246	57,19422	39,30592	152,0717	1011,119	60,90539	0

Thanks in advance!

解决方案

Hi,

We also have requirement to generate Distance matrix. Suppose we want to generate 10 * 10 matrix  is it possible using Distance matrix using javascript.

Anyone have sample code (java script) of Distance matrix. Also sample code to get the optimized route using distance matrix may be similar to Traveling salesman problem.

Thanks!

   

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