The problem is that when I used ladybug to calculate the solar radiation, my calculation results as shown in the figure appear blue stripes, which is obviously not in line with common sense.
Then, when I was trying to find the area of the outer skin of a building that was larger than a certain threshold, the “Face Boundaries” battery had an error as shown in the picture. My solution idea is: convert the divided grid into a plane, and then classify each grid according to its own solar radiation value, and then solve the area of each type, so as to obtain the building area above a certain solar radiation threshold.
Then, when I was trying to find the total solar radiation of the building surface above a certain solar radiation threshold, the “Area” battery showed an error as shown in the figure.
The partial details of my grid are shown below.
Finally, my architectural model was created by importing a file with the suffix shx from a commercial map.
I would appreciate it if someone could answer my question. If it doesn’t answer my question, I wish everyone who sees my post a happy life.