Merging route networks

Target network preprocessing

We pre-processed the input simple geometry to make it even simpler as shown below.

The initial merged result was as follows (original data on left)

Let’s check the results:

We can more reduce the minimum segment length to ensure fewer NA values in the outputs:

As shown in the results, some sideroad values have unrealistically high values:

Let’s see the results again:

The good news: the number of NAs is down to only 21 compared with the previous 100+. Bad news: sideroads have been assigned values from the main roads.

We can fix this with the max_angle_diff argument:

As shown in the results, the sideroad values are fixed:

Let’s see the results again: