The Joint Frequency Distribution (JFD) report (Figure 4-10) provides a tabular summary of the same data that is represented in the Wind/Pollution Rose report. This data correlates a wind speed or pollutant value, by programmed value ranges, with the occurrence of that data in various wind direction sectors. The JFD report may only be run against the same Wind/Pollution Rose programs created in the Wind Rose Levels Editor.


Figure 4-10 Joint Frequency Distribution Report