What is the use of Baidu Map’s heat map?

The heat map uses the obtained mobile phone base stations to locate the number of users in the area, and renders the map color based on the number of users. The key to displaying the density of people in the area is the acquisition of data (coordinate information).

1. Open the Baidu search page, enter "Baidu map" or "map", and click search. In the search results, the first item is Baidu Maps.

2. Open the Baidu map webpage and browse Baidu maps, 3D maps and image maps.

3. On the left side of the opened Baidu Map web page, you can see some application projects. Click "Heat Map" to open the heat map application web page. 4. After opening the "Heat Map" web page, you can see a sliding bar in the upper right corner of the map interface, and a button on the right side of the sliding bar. Click the button to automatically play the heat map of the last 8 hours or a week.