Research Article

Three-Dimensional Short-Term Prediction Model of Dissolved Oxygen Content Based on PSO-BPANN Algorithm Coupled with Kriging Interpolation

Table 1

Sample data.

Acquisition timeRainfall (mm)Wind speed (m/s)Wind directionSolar radiation (J/m2)Air temperature (°C)Air humidityAtmospheric pressure (pa)Water temperature (°C)DO content (mg/L)

2014-9-12 0:0002.10108892.606996.13524624.11580.95686113.060524.963.29
2014-9-12 0:1002.86105693.014316.13524624.22579.39646113.049724.953.21
2014-9-12 0:2002.525776101.05376.13524724.337578.43509113.049724.943.30
2014-9-12 0:3001.38582475.406656.20499824.22580.14761113.049724.943.19