[1]郝玲,顾春雷,赵亮.连云港地区草温、地温和气温变化特征分析[J].气象研究与应用,2015,36(04):85-88.
 Hao Ling,Gu Chun-lei,Zhao liang.Characteristic Analysis on Grass Surface Temperature, Ground Temperature and Temperature Variation in Lianyungang[J].Journal of Meteorological Research and Application,2015,36(04):85-88.
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连云港地区草温、地温和气温变化特征分析()
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气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第36卷
期数:
2015年04期
页码:
85-88
栏目:
应用气象
出版日期:
2015-12-23

文章信息/Info

Title:
Characteristic Analysis on Grass Surface Temperature, Ground Temperature and Temperature Variation in Lianyungang
作者:
郝玲1 顾春雷2 赵亮1
1. 连云港市气象局, 江苏连云港 222006;
2. 赣榆区气象局, 江苏连云港 222100
Author(s):
Hao Ling1 Gu Chun-lei2 Zhao liang1
1. Lianyungang Meteorological Service, Lian Yungang 222006;
2. Ganyu Meteorological Service, Lian yungang
关键词:
草温0 cm地温气温变化特征
Keywords:
grass temperature0cm ground temperaturetemperaturevariation temperature
分类号:
P468.0+21
摘要:
利用连云港赣榆区气象观测站2014年逐时的草面温度、0 cm地面温度和气温观测数据,分析讨论了该地区三要素的月平均值、月极端最高、最低值特征以及草面温度与0 cm地面温度、气温在不同气象条件下三者之间的相互关系。结果表明:从全年变化来看,逐月平均值0 cm地温 > 草温 > 气温;逐月极端最高值0 cm地温 > 草温 > 气温;逐月极端最低值草温 < 0 cm地温 < 气温。在晴天和阴天多云状况下草温与0 cm地温、气温呈明显的正相关,阴天较晴天变化幅度小;阴雨天气时白天草温与气温明显下降,而0 cm地面温度降幅平缓且温度较高;有降雪时0 cm地面温度高于草温和气温,且变化较为平缓。用草温比用0 cm地温和气温能更好地判定霜的出现。
Abstract:
Based on the grass surface temperature, 0 cm ground temperature and the temperature of meteorological stations in Ganyu region of Lianyungang of 2014, the characteristics of monthly average, extreme highest, lowest of surface temperature 0 cm ground temperature, and air temperature and the mutual relations among these three elements of under different meteorological conditions were discussed. The results show that throughout the year, monthly average temperature:0 cm ground temperature > grass surface temperature > air temperature; monthly extreme high temperature:0 cm ground temperature > grass surface temperature > air temperature; monthly extreme low temperature:grass surface temperature < 0 cm ground temperature < air temperatures. In the sunny and cloudy conditions, there is significantly positive correlation among grass temperature, 0 cm ground temperature and the temperature with smaller variations in cloudy days; During the day of rainy days, grass surface temperature and air temperature show a dramatic decline while the 0 cm ground temperature gently fall still keeping in higher temperature; When snowy days, 0 cm grass ground temperature changing mildly is higher than the other two. Consequently, it is better to choose grass surface temperature for the frost.

备注/Memo

备注/Memo:
收稿日期:2015-03-18。
作者简介:郝玲(1983-),女,汉族,硕士研究生,助理工程师,主要从事天气预报与农业气象服务。
更新日期/Last Update: 1900-01-01