Measurement Data Fitting Based on Moving Least Squares Method

Table 2

The measurement data of electric field intensity (kV/m).

(x, y)/m
	4.949	3.277	2.347	3.23	4.112	3.615	4.316	2.903	3.569	4.801	5.473
	6.797	5.301	4.485	5.788	6.485	5.945	6.467	6.548	6.227	7.038	9.313
	5.612	4.686	4.24	6.243	6.281	5.435	8.081	7.618	7.579	7.984	7.909
	2.152	1.307	3.431	5.155	4.385	4.334	5.504	5.864	5.78	6.211	7.121
	1.751	2.802	4.571	5.501	4.268	1.798	3.929	3.343	6.646	8.955	5.446
	5.462	4.854	6.211	6.829	7.205	6.144	3.186	3.889	6.135	6.167	6.787
	4.791	4.184	5.969	8.217	9.332	5.625	4.492	4.57	6.242	8.215	9.666
	1.804	4.701	4.918	7.875	6.825	2.389	4.218	5.613	5.093	8.519	10.84
	4.829	6.525	5.528	7.087	5.527	4.284	4.377	7.031	6.907	7.782	10.2
	9.263	10.15	10.81	8.395	8.305	2.93	10.63	9.105	10.26	11.07	9.338
	9.487	3.081	6.437	8.27	8.213	6.467	9.992	8.564	8.012	9.816	11.5
	12.93	10.87	9.811	9.748	11.15	7.88	11.49	8.632	10.26	13.2	13.38
	10.87	8.478	5.087	8.386	8.919	7.857	7.27	6.813	5.774	6.735	12.87
	9.77	3.571	5.102	7.923	8.048	7.049	6.839	6.73	6.028	7.398	13.34
	9.21	8.824	9.278	10.13	9.922	4.093	9.181	7.557	9.081	11.72	14.2
	7.484	7.209	8.727	9.804	9.198	4.547	6.29	6.197	6.387	8.708	12.87
	6.486	5.893	4.438	7.916	7.709	4.464	4.973	5.132	5.46	7.527	10.07
	6.453	6.077	3.573	5.424	4.939	4.408	4.336	4.926	3.78	4.337	6.833
	10.55	9.301	7.643	7.029	7.144	5.988	8.715	7.662	7.267	7.548	7.905
	9.761	10.3	8.221	8.272	7.264	3.85	9.635	9.294	7.918	8.52	8.154
	10.91	10.32	9.822	9.683	10.01	3.887	9.962	9.198	9.145	9.494	9.047
	9.75	7.933	5.084	7.867	7.022	4.177	6.486	7.573	6.068	6.796	11.13
	8.859	6.973	3.898	6.596	5.284	2.828	4.747	7.551	6.353	5.748	13.15
	8.263	6.456	5.796	5.545	4.694	1.66	7.632	8.527	7.874	8.625	12.3
	4.775	3.587	2.566	2.526	0.781	4.971	6.054	7.571	5.791	5.141	9.547
	2.092	1.184	0.45	0.863	2.395	7.947	6.002	7.537	5.431	4.751	8.835