Research Article

Feature Selection for Very Short-Term Heavy Rainfall Prediction Using Evolutionary Computation

Table 1

Modified weather elements [4, 21].

IndexContents (original)Contents (modified)

Station number
Day
Latitude
Longitude
Height
1Month (1–12)
2Mean wind direction for 10 minutes (0.1 deg)Mean wind direction for 10 minutes (0.1 deg)
3Mean wind velocity for 10 minutes (0.1 m/s)Mean wind velocity for 10 minutes (0.1 m/s)
4Mean temperature for 1 minute (0.1 C)Mean temperature for 1 minute (0.1 C)
5Mean humidity for 1 minute (0.1%)Mean humidity for 1 minute (0.1%)
6Mean atmospheric pressure for 1 minute (0.1 hPa)Mean atmospheric pressure for 1 minute (0.1 hPa)
Mean sea level pressure for 1 minute (0.1 hPa)
7Accumulated precipitation for 1 hour (0.1 mm)Accumulated precipitation for 1 hour (0.1 mm)
8Precipitation sensing (0 or 1)Precipitation sensing (0 or 1)
9Accumulated precipitation for 3 hours (0.1 mm)
10Accumulated precipitation for 6 hours (0.1 mm)
11Accumulated precipitation for 9 hours (0.1 mm)
12Accumulated precipitation for 24 hours (0.1 mm)Accumulated precipitation for 24 hours (0.1 mm)