What can be interpreted if the density altitude is higher than pressure altitude?

When the density altitude is higher than the pressure altitude, it indicates that the actual air temperature is warmer than the standard atmosphere temperature at that altitude. Density altitude is a measure of how dense the air is relative to a standard atmosphere, and it increases with higher temperatures.

In aviation, standard atmospheric conditions are defined as a temperature of 15 degrees Celsius at sea level, decreasing by 2 degrees Celsius for each 1,000 feet of altitude. If the air temperature is higher than this standard, the density altitude will exceed the pressure altitude because warmer air is less dense than cooler air. This has important implications for aircraft performance, as warmer air can lead to decreased lift, reduced engine performance, and longer takeoff distances, among other factors.

The other options do not align with the relationship between density altitude and temperature. For instance, if the ambience were cooler than standard, that would mean the density altitude would be lower than the pressure altitude, not higher. Thus, recognizing that higher density altitude corresponds to warmer temperatures is key to understanding this concept.