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Quantum Atmospheric Biophysics: A Comparison of Four Weather Stations in India on Average Monthly Temperatures Since 1892 and Forecasts to 2150
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作者 Mazurkin Peter Matveevich 《Journal of Environmental & Earth Sciences》 2023年第1期17-32,共16页
The identification method revealed asymmetric wavelets of dynamics, as fractal quanta of the behavior of the surface air layer at a height of 2 m, according to the average monthly temperature at four weather stations ... The identification method revealed asymmetric wavelets of dynamics, as fractal quanta of the behavior of the surface air layer at a height of 2 m, according to the average monthly temperature at four weather stations in India (Srinagar, Jolhpur, New Delhi and Guvahati). For Srinagar station, the maximum for all years is observed in July, for Jolhpur and New Delhi stations it shifts to June, and for Guvahati it shifts to August. With a high correlation coefficient of 0.9659, 0.8640 and 0.8687, a three-factor model of the form was obtained. The altitude, longitude and latitude of the station are given sequentially. The hottest month for Srinagar over a period of 130 years is in July. At the same time, the temperature increased from 23.4 °C to 24.2 °C (by 3.31%). A noticeable decrease in the intensity of heat flows in June occurred at Jolhpur (over 125 years, a decrease from 36.2 °C to 33.3 °C, or by 8.71%) and New Delhi (over 90 years, a decrease from 35.1 °C to 32.4 °C, or by 7.69%). For almost 120 years, Guvahati has experienced complex climate changes: In 1902, the hottest month was July, but in 2021 it has shifted to August. The increase in temperature at various stations is considered. At Srinagar station in 2021, compared to 1892, temperatures increased in June, September and October. Guvahati has a 120-year increase in December, January, March and April. Temperatures have risen in February, March and April at Jolhpur in 125 years, but have risen in February and March at New Delhi Station in 90 years. Despite the presence of tropical evergreen forests, the area around Guvahati Station is expected to experience strong warming. 展开更多
关键词 INDIA 4 weather stations average monthly temperature Waves of behavior Sum of wavelets Verification Forecasts
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Wavelet Analysis of Average
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作者 Peter Mazurkin 《Journal of Atmospheric Science Research》 2023年第2期1-20,共20页
The identification method in the CurveExpert-1.40 software environment revealed asymmetric wavelets of changes in the average monthly temperature of New Delhi from 1931 to 2021.The maximum increment for 80 years of th... The identification method in the CurveExpert-1.40 software environment revealed asymmetric wavelets of changes in the average monthly temperature of New Delhi from 1931 to 2021.The maximum increment for 80 years of the average monthly temperature of 5.1℃was in March 2010.An analysis of the wave patterns of the dynamics of the average monthly temperature up to 2110 was carried out.For forecasting,formulas were adopted containing four components,among which the second component is the critical heat wave of India.The first component is the Mandelbrot law(in physics).It shows the natural trend of decreasing temperature.The second component increases according to the critical law.The third component with a correlation coefficient of 0.9522 has an annual fluctuation cycle.The fourth component with a semi-annual cycle shows the influence of vegetation cover.The warming level of 2010 will repeat again in 2035-2040.From 2040 the temperature will rise steadily.June is the hottest month.At the same time,the maximum temperature of 35.1℃in 2010 in June will again reach by 2076.But according to the second component of the heat wave,the temperature will rise from 0.54℃to 16.29°C.The annual and semi-annual cycles had an insignificant effect on the June temperature dynamics.Thus,the identification method on the example of meteorological observations in New Delhi made it possible to obtain summary models containing a different number of components.The temperature at a height of 2 m is insufficient.On the surface,according to space measurements,the temperature reaches 55°C.As a result,in order to identify more accurate asymmetric wavelets for forecasting,the results of satellite measurements of the surface temperature of India at various geographical locations of meteorological stations are additionally required. 展开更多
关键词 New Delhi average monthly temperature Waves of behavior 1931-2021 Sum of wavelets VERIFICATION Forecasts up to 2110
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T63动力延伸预报产品在6月气温预测中的解释应用
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作者 白人海 《黑龙江气象》 2000年第1期10-12,24,共4页
动力气候模式的数值预报产品为局地气候要素的预报提供了一种全新的方法。首先利用NCET NCAR再分析资料中的 50 0hPa高度对黑龙江省 6月发生的气温异常进行诊断分析 ,对影响的环流形势进行分型 ,并选取强信号区确定预报因子 ;在此基础... 动力气候模式的数值预报产品为局地气候要素的预报提供了一种全新的方法。首先利用NCET NCAR再分析资料中的 50 0hPa高度对黑龙江省 6月发生的气温异常进行诊断分析 ,对影响的环流形势进行分型 ,并选取强信号区确定预报因子 ;在此基础上 ,利用T6 3动力延伸预报产品进行旬平均气温的相似预报。经实践证明 ,T6 3动力延伸预报产品在气温异常事件的预报中有一定的应用价值。 展开更多
关键词 T63产品 解释应用 气温异常 气温预测
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控制镇江月平均气温变化的动力系统的重建及其预报应用 被引量:1
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作者 张晓馨 苏万康 彭永清 《气象科学》 CSCD 北大核心 1994年第3期241-246,共6页
本文运用镇江月平均气温一维时间序列作相空间拓展,和假定相空间状态变量随时间的演化方程含有线性项和二次非线性项,利用最小二乘法求解各项系数,保留其大差贡献较大的项,重建动力系统.并用镇江月平均气温实测值作检验.结果表明... 本文运用镇江月平均气温一维时间序列作相空间拓展,和假定相空间状态变量随时间的演化方程含有线性项和二次非线性项,利用最小二乘法求解各项系数,保留其大差贡献较大的项,重建动力系统.并用镇江月平均气温实测值作检验.结果表明,重建的动力方程对月平均气温的演变能作出较好的描写. 展开更多
关键词 月平均气温 动力系统 预报试验 气温变化 镇江市
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