The Application of Seepage Flow Prediction in Nuer Dam Based on the Grey Self-Memory Model

Table 2

The comparison of errors between the monitoring datum and predicting value.

Date	Monitoring value/m	The predicting value/m	The relative error (%)	Date	Monitoring value/m	The predicting value	The relative error (%)
9/11	50.98	51.77	1.5	19/11	51.78	52.92	2.2
10/11	51.02	52.18	2.3	20/11	51.98	53.16	2.3
11/11	51.26	52.22	1.9	21/11	51.99	53.19	2.3
12/11	51.22	52.48	2.5	22/11	52.06	53.38	2.5
13/11	51.26	52.51	2.4	23/11	52.16	53.69	2.9
14/11	51.30	52.52	2.4	24/11	52.31	54.06	3.3
15/11	51.35	52.59	2.4	25/11	52.45	54.17	3.3
16/11	51.41	52.69	2.5	26/11	52.61	54.22	3.1
17/11	51.58	52.78	2.3	27/11	52.65	54.42	3.4
18/11	51.69	52.82	2.2	28/11	52.71	54.56	3.5