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エコログの精度（気圧）

　各機器と気象庁の観測との差は比較的大きいですが，誤差の平均値からの差を取るとほぼ１ｈＰａ程度に収まっており，器差補正を行えば非常に良い精度で観測できることが分かります。
　２０日１０時と２２日１１時の差が大きくなっているのは，エコログの設置直後と回収後であるための差と考えられます。

日時分	現地気圧	海面気圧	ＮＯ１	ＮＯ２	ＮＯ３	ＮＯ４	ＮＯ５	JMA-NO1	JMA-NO2	JMA-NO3	JMA-NO4	JMA-NO5	ME-NO1	ME-NO2	ME-NO3	ME-NO4	ME-NO5
２０日１１時００分	1017.7	1021.9	1015.533	1015.533	1011.966	1016.722	1010.777	2.167	2.167	5.734	0.978	6.923	-2.03578	-1.06141	-2.44866	-1.30914	-2.49819
２０日１２時００分	1017.8	1022.0	1015.533	1015.533	1009.588	1016.722	1009.588	2.267	2.267	8.212	1.078	8.212	-1.93578	-0.96141	0.029473	-1.20914	-1.20913
２０日１２時００分	1017.8	1022	1015.533	1015.533	1009.588	1016.722	1009.588	2.267	2.267	8.212	1.078	8.212	-1.93578	-0.96141	0.029473	-1.20914	-1.20913
２０日１３時００分	1017.4	1021.6	1014.344	1014.344	1009.588	1016.722	1008.398	3.056	3.056	7.812	0.678	9.001	-1.14672	-0.17235	-0.37053	-1.60914	-0.42007
２０日１４時００分	1017.3	1021.5	1014.344	1014.344	1009.588	1015.533	1009.588	2.956	2.956	7.712	1.767	7.712	-1.24672	-0.27235	-0.47053	-0.52007	-1.70913
２０日１５時００分	1018.2	1022.4	1014.344	1015.533	1010.777	1016.722	1009.588	3.856	2.667	7.423	1.478	8.612	-0.34672	-0.56141	-0.75959	-0.80914	-0.80913
２０日１６時００分	1019	1023.2	1015.533	1015.533	1010.777	1016.722	1009.588	3.467	3.467	8.223	2.278	9.412	-0.73578	0.238589	0.040413	-0.00914	-0.00913
２０日１７時００分	1019.4	1023.6	1015.533	1016.722	1010.777	1017.911	1010.777	3.867	2.678	8.623	1.489	8.623	-0.33578	-0.55048	0.440413	-0.7982	-0.79819
２０日１８時００分	1019.9	1024.1	1016.722	1016.722	1011.966	1017.911	1010.777	3.178	3.178	7.934	1.989	9.123	-1.02485	-0.05048	-0.24866	-0.2982	-0.29819
２０日１９時００分	1020.6	1024.9	1016.722	1017.911	1013.155	1017.911	1011.966	3.878	2.689	7.445	2.689	8.634	-0.32485	-0.53954	-0.73772	0.4018	-0.78726
２０日２０時００分	1020.9	1025.2	1016.722	1017.911	1013.155	1019.1	1011.966	4.178	2.989	7.745	1.8	8.934	-0.02485	-0.23954	-0.43772	-0.48726	-0.48726
２０日２１時００分	1020.8	1025.1	1016.722	1017.911	1013.155	1019.1	1011.966	4.078	2.889	7.645	1.7	8.834	-0.12485	-0.33954	-0.53772	-0.58726	-0.58726
２０日２２時００分	1021.1	1025.1	1016.722	1017.911	1013.155	1019.1	1011.966	4.378	3.189	7.945	2.0	9.134	0.175149	-0.03954	-0.23772	-0.28726	-0.28726
２０日２３時００分	1020.9	1025.2	1016.722	1017.911	1013.155	1019.1	1011.966	4.178	2.989	7.745	1.8	8.934	-0.02485	-0.23954	-0.43772	-0.48726	-0.48726
２１日０時００分	1021.1	1025.4	1016.722	1017.911	1013.155	1019.1	1011.966	4.378	3.189	7.945	2.0	9.134	0.175149	-0.03954	-0.23772	-0.28726	-0.28726
２１日０１時００分	1020.8	1025.1	1016.722	1017.911	1013.155	1017.911	1011.966	4.078	2.889	7.645	2.889	8.834	-0.12485	-0.33954	-0.53772	0.6018	-0.58726
２１日０２時００分	1020.7	1025	1016.722	1017.911	1013.155	1017.911	1010.777	3.978	2.789	7.545	2.789	9.923	-0.22485	-0.43954	-0.63772	0.5018	0.501805
２１日０３時００分	1020.2	1024.5	1016.722	1016.722	1011.966	1017.911	1010.777	3.478	3.478	8.234	2.289	9.423	-0.72485	0.249519	0.051343	0.0018	0.001805
２１日０４時００分	1020.3	1024.6	1015.533	1016.722	1011.966	1017.911	1010.777	4.767	3.578	8.334	2.389	9.523	0.564219	0.349519	0.151343	0.1018	0.101805
２１日０５時００分	1020.5	1024.8	1015.533	1016.722	1011.966	1017.911	1010.777	4.967	3.778	8.534	2.589	9.723	0.764219	0.549519	0.351343	0.3018	0.301805
２１日０６時００分	1020.8	1025.1	1016.722	1017.911	1013.155	1017.911	1010.777	4.078	2.889	7.645	2.889	10.023	-0.12485	-0.33954	-0.53772	0.6018	0.601805
２１日０７時００分	1021	1025.3	1016.722	1017.911	1011.966	1017.911	1011.966	4.278	3.089	9.034	3.089	9.034	0.075149	-0.13954	0.851343	0.8018	-0.38726
２１日０８時００分	1021.7	1026	1016.722	1017.911	1013.155	1019.1	1011.966	4.978	3.789	8.545	2.6	9.734	0.775149	0.560459	0.362283	0.31274	0.312735
２１日０９時００分	1021.2	1025.5	1016.722	1017.911	1013.155	1019.1	1011.966	4.478	3.289	8.045	2.1	9.234	0.275149	0.060459	-0.13772	-0.18726	-0.18726
２１日１０時００分	1020.9	1025.2	1016.722	1017.911	1013.155	1017.911	1011.966	4.178	2.989	7.745	2.989	8.934	-0.02485	-0.23954	-0.43772	0.7018	-0.48726
２１日１１時００分	1020.3	1024.6	1016.722	1016.722	1011.966	1017.911	1010.777	3.578	3.578	8.334	2.389	9.523	-0.62485	0.349519	0.151343	0.1018	0.101805
２１日１２時００分	1019.1	1023.4	1014.344	1015.533	1010.777	1016.722	1009.588	4.756	3.567	8.323	2.378	9.512	0.553279	0.338589	0.140413	0.09086	0.090865
２１日１３時００分	1018.9	1023.2	1015.533	1015.533	1010.777	1016.722	1009.588	3.367	3.367	8.123	2.178	9.312	-0.83578	0.138589	-0.05959	-0.10914	-0.10913
２１日１４時００分	1018.6	1022.9	1014.344	1015.533	1010.777	1016.722	1009.588	4.256	3.067	7.823	1.878	9.012	0.053279	-0.16141	-0.35959	-0.40914	-0.40913
２１日１５時００分	1018.1	1022.4	1013.155	1014.344	1009.588	1015.533	1008.398	4.945	3.756	8.512	2.567	9.701	0.742339	0.527649	0.329473	0.27993	0.279925
２１日１６時００分	1018.4	1022.7	1014.344	1015.533	1009.588	1015.533	1008.398	4.056	2.867	8.812	2.867	10.001	-0.14672	-0.36141	0.629473	0.57993	0.579925
２１日１７時００分	1018.2	1022.5	1013.155	1014.344	1009.588	1015.533	1008.398	5.045	3.856	8.612	2.667	9.801	0.842339	0.627649	0.429473	0.37993	0.379925
２１日１８時００分	1017.3	1021.6	1013.155	1013.155	1009.588	1014.344	1007.209	4.145	4.145	7.712	2.956	10.090	-0.05766	0.916709	-0.47053	0.66899	0.668985
２１日１８時００分	1017.3	1021.6	1013.155	1013.155	1009.588	1014.344	1007.209	4.145	4.145	7.712	2.956	10.090	-0.05766	0.916709	-0.47053	0.66899	0.668985
２１日１９時００分	1018	1022.3	1013.155	1014.344	1009.588	1015.533	1008.398	4.845	3.656	8.412	2.467	9.601	0.642339	0.427649	0.229473	0.17993	0.179925
２１日２０時００分	1018	1022.3	1014.344	1015.533	1009.588	1015.533	1008.398	3.656	2.467	8.412	2.467	9.601	-0.54672	-0.76141	0.229473	0.17993	0.179925
２１日２１時００分	1017.4	1021.7	1013.155	1014.344	1008.398	1015.533	1007.209	4.245	3.056	9.001	1.867	10.190	0.042339	-0.17235	0.818533	-0.42007	0.768985
２１日２２時００分	1017.3	1021.6	1011.966	1014.344	1008.398	1014.344	1007.209	5.334	2.956	8.901	2.956	10.090	1.131399	-0.27235	0.718533	0.66899	0.668985
２１日２３時００分	1016.4	1020.7	1011.966	1013.155	1007.209	1013.155	1006.02	4.434	3.245	9.190	3.245	10.379	0.231399	0.016709	1.007593	0.95805	0.958055
２２日０時００分	1015.7	1020	1010.777	1011.966	1007.209	1013.155	1006.02	4.923	3.734	8.490	2.545	9.679	0.720469	0.505769	0.307593	0.25805	0.258055
２２日０１時００分	1015.2	1019.5	1010.777	1011.966	1007.209	1013.155	1004.831	4.423	3.234	7.990	2.045	10.368	0.220469	0.005769	-0.19241	-0.24195	0.947115
２２日０２時００分	1015.2	1019.5	1010.777	1011.966	1007.209	1011.966	1004.831	4.423	3.234	7.990	3.234	10.368	0.220469	0.005769	-0.19241	0.94711	0.947115
２２日０３時００分	1014.6	1018.9	1009.588	1010.777	1006.02	1011.966	1004.831	5.012	3.823	8.579	2.634	9.768	0.809529	0.594839	0.396663	0.34711	0.347115
２２日０４時００分	1015	1019.3	1010.777	1011.966	1006.02	1013.155	1004.831	4.223	3.034	8.97	1.845	10.168	0.020469	-0.19423	0.796663	-0.44195	0.747115
２２日０５時００分	1015.2	1019.5	1010.777	1011.966	1007.209	1013.155	1006.02	4.423	3.234	7.990	2.045	9.179	0.220469	0.005769	-0.19241	-0.24195	-0.24194
２２日０６時００分	1015.2	1019.5	1010.777	1011.966	1007.209	1013.155	1004.831	4.423	3.234	7.990	2.045	10.368	0.220469	0.005769	-0.19241	-0.24195	0.947115
２２日０７時００分	1016.2	1020.5	1011.966	1013.155	1007.209	1013.155	1006.02	4.234	3.045	8.990	3.045	10.179	0.031399	-0.18329	0.807593	0.75805	0.758055
２２日０８時００分	1016.9	1021.2	1011.966	1013.155	1008.398	1014.344	1007.209	4.934	3.745	8.501	2.556	9.690	0.731399	0.516709	0.318533	0.26899	0.268985
２２日０９時００分	1017.1	1021.4	1013.155	1014.344	1008.398	1015.533	1007.209	3.945	2.756	8.701	1.567	9.890	-0.25766	-0.47235	0.518533	-0.72007	0.468985
２２日１０時００分	1016.6	1020.9	1011.966	1013.155	1008.398	1014.344	1007.209	4.634	3.445	8.201	2.256	9.390	0.431399	0.216709	0.018533	-0.03101	-0.03101
２２日１１時００分	1016.3	1020.5	1013.155	1013.155	1008.398	1014.344	1007.209	3.145	3.145	7.901	1.956	9.090	-1.05766	-0.08329	-0.28147	-0.33101	-0.33101
２２日１２時００分	1015.9	1020.1	1011.966	1013.155	1008.398	1013.155	1007.209	3.934	2.745	7.501	2.745	8.690	-0.2686	-0.48329	-0.68147	0.45805	-0.73101
２２日１３時００分	1015.4	1019.6	1011.966	1013.155	1007.209	1014.344	1006.02	3.434	2.245	8.190	1.056	9.379	-0.7686	-0.98329	0.007593	-1.23101	-0.04194
２２日１４時００分	1016	1020.2	1011.966	1013.155	1008.398	1014.344	1007.209	4.034	2.845	7.601	1.656	8.790	-0.1686	-0.38329	-0.58147	-0.63101	-0.63101
２２日１５時００分	1016.2	1020.4	1011.966	1013.155	1008.398	1014.344	1007.209	4.234	3.045	7.801	1.856	8.990	0.031399	-0.18329	-0.38147	-0.43101	-0.43101
２２日１６時００分	1016.6	1020.8	1013.155	1013.155	1009.588	1014.344	1008.398	3.445	3.445	7.012	2.256	8.201	-0.75766	0.216709	-1.17053	-0.03101	-1.22007
２２日１７時００分	1017.4	1021.6	1013.155	1014.344	1009.588	1015.533	1008.398	4.245	3.056	7.812	1.867	9.001	0.042339	-0.17235	-0.37053	-0.42007	-0.42007
２２日１８時００分	1018	1022.3	1014.344	1014.344	1009.588	1015.533	1008.398	3.656	3.656	8.412	2.467	9.601	-0.54672	0.427649	0.229473	0.17993	0.179925
２２日１９時００分	1018.9	1023.2	1014.344	1015.533	1010.777	1016.722	1009.588	4.556	3.367	8.123	2.178	9.312	0.353279	0.138589	-0.05959	-0.10914	-0.10913
２２日２０時００分	1019.2	1023.5	1015.533	1015.533	1010.777	1016.722	1009.588	3.667	3.667	8.423	2.478	9.612	-0.53578	0.438589	0.240413	0.19086	0.190865
２２日２１時００分	1019.8	1024.1	1015.533	1016.722	1011.966	1017.911	1009.588	4.267	3.078	7.834	1.889	10.21	0.064219	-0.15048	-0.34866	-0.3982	0.790865
２２日２２時００分	1020	1024.3	1015.533	1016.722	1011.966	1017.911	1010.777	4.467	3.278	8.034	2.089	9.223	0.264219	0.049519	-0.14866	-0.1982	-0.19819
２２日２３時００分	1020	1024.3	1015.533	1016.722	1011.966	1017.911	1010.777	4.467	3.278	8.034	2.089	9.223	0.264219	0.049519	-0.14866	-0.1982	-0.19819
２３日０時００分	1020.2	1024.5	1015.533	1016.722	1011.966	1016.722	1010.777	4.667	3.478	8.234	3.478	9.423	0.464219	0.249519	0.051343	1.19086	0.001805
２３日０１時００分	1020.2	1024.5	1015.533	1016.722	1011.966	1016.722	1009.588	4.667	3.478	8.234	3.478	10.612	0.464219	0.249519	0.051343	1.19086	1.190865
２３日０２時００分	1020.7	1025	1016.722	1017.911	1013.155	1019.1	1010.777	3.978	2.789	7.545	1.6	9.923	-0.22485	-0.43954	-0.63772	-0.68726	0.501805
２３日０３時００分	1020.3	1024.6	1015.533	1016.722	1011.966	1017.911	1010.777	4.767	3.578	8.3347	2.389	9.523	0.564219	0.349519	0.151343	0.1018	0.101805
２３日０４時００分	1020.9	1025.2	1015.533	1016.722	1011.966	1017.911	1010.777	5.367	4.178	8.934	2.989	10.123	1.164219	0.949519	0.751343	0.7018	0.701805
２３日０５時００分	1021.4	1025.7	1016.722	1017.911	1011.966	1019.1	1011.966	4.678	3.489	9.434	2.3	9.434	0.475149	0.260459	1.251343	0.01274	0.012735
２３日０６時００分	1021.3	1025.6	1016.722	1017.911	1013.155	1019.1	1011.966	4.578	3.389	8.145	2.2	9.334	0.3751	0.160459	-0.03772	-0.08726	-0.08726
２３日０７時００分	1022.1	1026.4	1016.722	1017.911	1013.155	1019.1	1011.966	5.378	4.189	8.945	3.0	10.134	1.175149	0.960459	0.762283	0.71274	0.712735
２３日０８時００分	1022.6	1026.9	1017.911	1019.1	1014.344	1020.289	1011.966	4.689	3.5	8.256	2.310	10.634	0.486089	0.271399	0.073223	0.02368	1.212735
２３日０９時００分	1022.3	1026.6	1017.911	1019.1	1013.155	1020.289	1013.155	4.389	3.2	9.145	2.010	9.145	0.186089	-0.0286	0.962283	-0.27632	-0.27632
２３日１０時００分	1022.4	1026.7	1017.911	1019.1	1013.155	1019.1	1013.155	4.489	3.3	9.245	3.3	9.245	0.286089	0.071399	1.062283	1.01274	-0.17632

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