The image is a whiteboard with a flowchart drawn on it. The flowchart is written in Thai and appears to be a technical drawing or diagram. It is divided into several sections, each with a different color and text. 

The first section is labeled "Spot height" and contains a list of measurements and measurements. The second section has a diagram of a building with a red roof and a green roof. The third section has an illustration of a tree with a blue sky in the background. The fourth section has text written in both Thai and English.

There are also several lines and arrows connecting the different sections of the flowchart, indicating the flow of data and information. The first line is labeled as "1.2" and the second line is labelled as "2.3". The third line has a label that reads "3.4" and there is a label on the right side of the image that says "4.5".

In the background, there are trees and a fence, suggesting that the image was taken outdoors.