The Statistical Analysis of Anomalous Anticyclone in Ocean Atmosphere and Economy Based on Target Tracking Algorithm

Table 1

Model variable definitions and descriptive statistics.

Variable name	Variable definitions	Average value	Standard deviation	Maximum value	Minimum value
Y rice yield	Total rice output (ten thousand tons)	624.968	707.146	2581.944	0.131
A sown area of rice	Rice sown area (thousand hectares)	930.582	1008.894	3361.613	0.202
M agricultural machinery	Total power of agricultural machinery used for rice production (10,000 kilowatts)	431.316	496.278	2798.658	0.173
F fertilizer input	Converted amount of agricultural chemical fertilizer put into rice production (ten thousand tons)	31.937	34.180	104.355	0.010
L labor force	Number of agricultural laborers invested in rice production (10,000 people)	84.878	94.957	323.921	0.017
I effective irrigation area	Effective irrigation area of rice (thousand hectares)	319.323	354.809	1210.205	0.148
T temperature	Monthly average temperature of rice growing period (°C)	20.794	3.507	28.129	13.260
P precipitation	Average monthly precipitation during rice growing period (mm)	101.781	57.836	301.321	8.504
TE technology advancement	Replace technological progress with time trends	4.534	2.318	8.000	1.000
Area variable D1	East China	0.144	0.355	1.000	≤0.001
Area variable D2	East China	0.181	0.389	1.000	≤0.001
Area variable D3	East China	0.109	0.314	1.000	≤0.001
Area variable D4	Southwest region	0.144	0.355	1.000	≤0.001
Area variable D5	Northwest region	0.140	0.350	1.000	≤0.001
Area variable D6	Northeast area	0.109	0.314	1.000	≤0.001