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[1]MA Zice,YU Hongbo,ZHANG Qiaofeng,et al.Characteristics and Abrupt Change of Temperature and Precipitation in Inner Mongolia Area Over the Period 1960-2016[J].Research of Soil and Water Conservation,2019,26(03):114-121.

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Characteristics and Abrupt Change of Temperature and Precipitation in Inner Mongolia Area Over the Period 1960-2016

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 26 Number of periods: 2019 03 Page number: 114-121 Column: Public date: 2019-04-12

Title:: Characteristics and Abrupt Change of Temperature and Precipitation in Inner Mongolia Area Over the Period 1960-2016

Author(s):: MA Zice¹, YU Hongbo^1,2, ZHANG Qiaofeng^1,2, CAO Congming¹; 1. College of Geography Science, Inner Mongolia Normal University, Hohhot 010022, China;
2. Inner Mongolian Key Laboratory of Remote Sensing and Geography Information System, Inner Mongolia Normal University, Hohhot 010022, China

Keywords:: climate change; temperature; precipitation; Inner Mongolia

CLC:: P467

DOI:: -

Abstract:: Based on monthly temperature and precipitation data from 45 meteorological stations in Inner Mongolia from 1960 to 2016, various methods such as Linear Tendency Estimation, Radial Basis Function Interpolation, Cumulative Anomaly, Sliding t-test, Mann-Kendall Method and Wavelet Analysis were used to explore the temporal and spatial variation characteristics related to the abrupt changes of temperature and precipitation in Inner Mongolia over a 57-year period. The results showed that during the 57 year period the temperature in Inner Mongolia had presented the significant upward trend, which was significantly higher than the global average annual temperature increase rate, and reached up to 0.38 Celsius per decade. An abnormal temperature increase occurred in 1987. Of the four seasons, the average temperature rise in spring and winter contributed the most to the annual average temperature rise. The interannual variation of annual average and seasonal average temperature showed a significant warming trend, and the annual and seasonal average temperature began to increase in the period 1990-1999. The average annual temperature and the temperature increase rate in Inner Mongolia followed the same pattern which was the highest in the west, followed by the middle, and the lowest in the east. The annual precipitation showed no significant upward trend in Inner Mongolia. The annual precipitation propensity rate showed the increase-decrease-increase trend from west to east. The periods with the least amount of precipitation were found during the period from 2000 to 2009, and the periods with the most precipitation were observed in the period 1990-1999. The precipitation increase rate was 0.47 mm per decade and there were two mutations. In 1999, precipitation changed from abundant water to lack of water and in 2011, from lack-of-water to abundant water. The precipitation in the rainy season showed the decreasing trend, and the increasing trend in the dry season. The amounts of increase and decrease were the greatest in the east, followed by the middle, and the lowest in the west. Based on the wavelet analysis, the average annual temperature change in Inner Mongolia from 1960 to 2016 was the strongest in the period of 15 years; the annual precipitation change was the strongest in the 11-year cycle. This study draws the conclusion that the climate was transforming from warm-drying to warming-humidification in Inner Mongolia from 1960 to 2016.

References:: [1] 沈永平,王国亚. IPCC第一工作组第五次评估报告对全球气候变化认知的最新科学要点[J].冰川冻土,2013,35(5):1068-1076.
[2] 史培军,孙劭,汪明,等.中国气候变化区划(1961-2010年)[J].中国科学:地球科学,2014,44(10):2294-2306.
[3] 韩翠华,郝志新,郑景云.1951-2010年中国气温变化分区及其区域特征[J].地理科学进展,2013,32(6):887-896.
[4] 范泽孟,岳天祥,陈传法,等.中国气温与降水的时空变化趋势分析[J].地球信息科学学报,2011,13(4):526-533.
[5] 张晶晶,陈爽,赵昕奕.近50年中国气温变化的区域差异及其与全球气候变化的联系[J].干旱区资源与环境,2006,20(4):1-6.
[6] 尤莉,沈建国,裴浩.内蒙古近50年气候变化及未来10-20年趋势展望[J].内蒙古气象,2002(4):14-18.
[7] 包刚,吴琼,阿拉腾图雅,等.近30年内蒙古气温和降水量变化分析[J].内蒙古师范大学学报:自然科学汉文版,2012,41(6):668-674.
[8] 侯琼,郭瑞清,杨丽桃.内蒙古气候变化及其对主要农作物的影响[J].中国农业气象,2009,30(4):560-564.
[9] 顾润源,周伟灿,白美兰,等.气候变化对内蒙古草原典型植物物候的影响[J].生态学报,2012,32(3):767-776.
[10] 陈辰,王靖,潘学标,等.气候变化对内蒙古草地生产力影响的模拟研究[J].草地学报,2013,21(5):850-860.
[11] 陈素华,宫春宁,苏日那.气候变化对内蒙古农牧业生态环境的影响[J].干旱区资源与环境,2005,19(4):155-158.
[12] 陈少勇,林纾,王劲松,等.中国西部雨季特征及高原季风对其影响的研究[J].中国沙漠,2011,31(3):765-773.
[13] 孟秀敬,张士锋,张永勇.河西走廊57年来气温和降水时空变化特征[J].地理学报,2012,67(11):1482-1492.
[14] 那音太.基于SPI指数的近50 a内蒙古地区干旱特征分析[J].干旱区资源与环境,2015,29(5):161-166.
[15] 赵冰雪王,程东亚.安徽省气象数据空间插值方法比较与分布特征[J].水土保持研究,2017,24(3):141-145.
[16] 符淙斌,王强.气候突变的定义和检测方法[J].大气科学,1992,16(4):482-493.
[17] 贺伟,布仁仓,熊在平,等.1961-2005年东北地区气温和降水变化趋势[J].生态学报,2013,33(2):519-531.
[18] 王奉安.森林的碳汇作用[J].环境保护与循环经济,2010,30(5):26-27.
[19] 苗百岭,梁存柱,韩芳,等.内蒙古主要草原类型植物物候对气候波动的响应[J].生态学报,2016,36(23):7689-7701.
[20] 孙晓瑞,高永,丁延龙,等.内蒙古积雪时空分布特征及其与气候因子的相关性[J].内蒙古林业科技,2017,43(2):10-15.
[21] 李鹏飞,孙小明,赵昕奕.近50年中国干旱半干旱地区降水量与潜在蒸散量分析[J].干旱区资源与环境,2012,26(7):57-63.
[22] 李政海,鲍雅静,张靖,等.内蒙古草原退化状况及驱动因素对比分析:以锡林郭勒草原与呼伦贝尔草原为研究区域[J].大连民族学院学报,2015,17(1):1-5.
[23] 郑颖,刘华民,刘东伟,等.内蒙古湿地空间分布格局及动态变化研究[J].环境科学与技术,2016,39(12):1-16.
[24] 顾润源,周伟灿,白美兰,等.气候变化对黄河内蒙古段凌汛期的影响[J].中国沙漠,2012,32(6):1751-1756.
[25] 陈宝瑞,辛晓平,朱玉霞,等.内蒙古荒漠化年际动态变化及与气候因子分析[J].遥感应用,2007(6):39-44.

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