The image is a weather map, specifically a precipitation map, which shows the distribution of rainfall over a specific area. The map is divided into different regions, each represented by a different color. The colors used in the map indicate varying levels of precipitation. 

- The lightest blue represents the lowest amount of precipitation.
- The darkest blue represents the highest amount of precipitation.

The map also includes contour lines, which are lines that represent equal amounts of precipitation. These lines help to show the intensity and spread of the precipitation across the area.

The map appears to be a part of a larger weather report or forecast, as indicated by the text "Mưa ở Đồng Nai" (Rain in Đồng Nai) at the top left corner. This suggests that the map is related to the weather conditions in Đồng Nai province, a region in Vietnam.

Overall, the image provides a visual representation of the precipitation patterns in the area, allowing for easy identification of areas with high precipitation and those with low precipitation