How to make a tourist route map

The drawing method of tourist route map is as follows:

Reconstruction of GPS trajectory by GE simulation. Every point on the ground can be determined by latitude, longitude and height, plus time, which is the four-dimensional positioning of time and space. Using this feature, we can find and connect the passing points on GE (we can locate them more accurately, such as taking photos), which is the route we have taken. It can be divided or merged.

GE supports displaying and even simulating playback of audio track files. According to personal experience, there are several file formats supported by GE and suitable for reconstructing trajectory: KML, GPX, TCX, etc. It is recommended to use GPX, text format and support notepad editing, which can not only display the track, but also help locate a batch of photos with the support of other software, which is very useful for recording travel experiences.

There is a simple way to rebuild GPX. Find other people's ready-made GPX files (just search online), study and refer to its format, delete the original records and rebuild your own records.

If you don't have high requirements for basic art, just pay attention to the following points:

1. Legend, the name of the scenic spot, this just needs some icons. ?

2. Direction, this is more important. Since it is a map, it must have a good navigation function. ?

3. Path, the road of scenic spots is often not straight, which requires a rough drawing of the path on the map according to the actual direction and actual road. ?

4. The scale is the ratio of the actual distance on the map. For example, 1cm on the map represents the actual 1km, and the scales on the same map need to be consistent.