Processing Method of Missing Data in Dam Safety Monitoring

Table 3

Results of missing data processing for TCN11 by different methods.

Date	True value (mm)	PDS-FCM (mm)	LSTM (mm)	PDS-FCM-LSTM (mm)
2016/10/27	26.36	29.19	29.26	26.47
2016/11/3	26.53	29.30	29.90	26.51
2016/11/11	26.45	29.43	29.48	26.43
2016/11/17	26.20	28.92	28.51	26.40
2016/11/24	25.79	28.43	28.29	26.14
2016/12/1	25.40	27.81	27.96	25.93
2016/12/8	25.19	27.53	27.67	25.63
2016/12/15	25.18	27.62	27.60	25.31
2016/12/22	25.16	27.61	27.41	25.13
2016/12/29	25.28	27.74	27.00	24.99
2017/1/5	25.40	28.19	26.65	24.81
2017/1/13	25.40	28.26	26.47	24.72
2017/1/19	25.28	27.80	26.35	24.65
2017/1/23	25.14	27.61	26.45	24.56
2017/2/3	23.55	25.18	26.50	24.26
2017/2/9	23.01	24.33	25.63	23.88
2017/2/16	22.64	23.74	25.20	23.12
2017/2/23	21.93	22.89	24.85	22.51
2017/3/1	21.75	22.28	24.28	22.53
2017/3/9	21.48	22.13	23.51	22.67
2017/3/16	21.26	21.87	22.65	22.40
2017/3/23	20.74	21.05	23.03	22.32
2017/3/29	20.43	20.50	21.75	21.99