2006-2015年上海嘉定區(qū)氣溫和降水非均勻分布特征分析

doi:10.3969/2016jms.0007

首頁 > 過刊瀏覽>2017年第37卷第1期 >110-119. DOI:10.3969/2016jms.0007

2006-2015年上海嘉定區(qū)氣溫和降水非均勻分布特征分析
DOI:
                        10.3969/2016jms.0007
                    
CSTR:
                        
                    
作者:
                        
                        
                    
作者單位:
作者簡介:
通訊作者:
中圖分類號:
基金項(xiàng)目:國家自然科學(xué)基金資助項(xiàng)目（41430427）；江蘇省“青藍(lán)工程”基金資助項(xiàng)目（2012）

Analysis on inhomogeneity characteristics of temperature and precipitation in Jiading district of Shanghai from 2006 to 2015

Author:

Affiliation:

Fund Project:

摘要

圖/表

訪問統(tǒng)計

參考文獻(xiàn)

相似文獻(xiàn)

引證文獻(xiàn)

資源附件

文章評論

摘要:

利用上海嘉定區(qū)2006-2015年9個自動氣象觀測站的逐小時觀測資料，通過對氣溫和降水日變化差異、年變化特征、空間分布狀況的分析，研究了該地區(qū)氣溫和降水時空非均勻性分布特征。研究結(jié)果表明：嘉定區(qū)氣溫和降水日變化存在局地差異和季節(jié)差異，日最高氣溫出現(xiàn)時間在四季中最為集中，而日最低氣溫出現(xiàn)時間則比較分散；年平均氣溫呈走低趨勢，而年降水量從整體上來說卻呈增加趨勢；上海嘉定區(qū)東南角為氣溫高值區(qū)且降水量相對偏大，中部地區(qū)為降水量高值區(qū)且氣溫也相對偏高，而北部降水量偏少且氣溫偏低，表明嘉定區(qū)東南部和中部相對暖濕，而北部偏干冷；氣溫和降水的標(biāo)準(zhǔn)差空間分布差異大，表明上海嘉定區(qū)氣溫和降水的空間非均勻性特征顯著。通過嘉定氣溫和降水的時空演變規(guī)律的揭示，有助于更好地認(rèn)識小尺度局部區(qū)域氣候特征，也能為準(zhǔn)確認(rèn)識該地區(qū)的極端事件、精細(xì)化天氣預(yù)報及區(qū)域氣象災(zāi)害風(fēng)險評估提供更加科學(xué)的氣候變化背景。

Abstract:

Based on the hourly datasets from nine automatic weather station in Jiading district of Shanghai from 2006 to 2015, the inhomogeneity characteristics of the temporal and spatial change of temperature and precipitation are studied by analyzing the characteristics of diurnal, inter-annual variations and the spatial distribution of temperature and precipitation. Results reveal that the local changes and seasonal variations of temperature and precipitation existed in Jiading district, whose maximal high temperature is centralized in all seasons but the minimum low temperature is more dispersed. The annual average temperature presented falling trend, while the annual precipitation on the whole was increasing. The southeast corner of Jiading district was the area of high temperature and relatively large precipitation, and the central region had the large precipitation and the relatively high temperature, while the temperature and precipitation are relatively low in the north part, which means that the southeast part and the central region is relatively warm-wet and the north part is relatively dry-cold. The large spatial distribution difference of standard deviation of temperature and precipitation shows that the inhomogeneity characteristics of temperature and precipitation in Jiading district of Shanghai is significant. The investigation on the spatial-temporal evolvement of temperature and precipitation is important for better understanding of small scale regional climate. It can also provide climate background for extreme events, refined weather forecasting as well as risk zonation of meteorological disaster.

參考文獻(xiàn)

相似文獻(xiàn)

引證文獻(xiàn)

引用本文

吉辰,閔錦忠,耿煥同,張錄軍,史達(dá)偉.2006-2015年上海嘉定區(qū)氣溫和降水非均勻分布特征分析.氣象科學(xué),2017,37(1):110-119 JI Chen, MIN Jinzhong, GENG Huantong, ZHANG Lujun, SHI Dawei. Analysis on inhomogeneity characteristics of temperature and precipitation in Jiading district of Shanghai from 2006 to 2015. Journal of the Meteorological Sciences,2017,37(1):110-119

復(fù)制

文章指標(biāo)

點(diǎn)擊次數(shù):
下載次數(shù):
HTML閱讀次數(shù):
引用次數(shù):

歷史

收稿日期:2015-10-12
最后修改日期:2016-01-04
錄用日期:
在線發(fā)布日期: 2017-03-07
出版日期:

文章二維碼

您是第位訪問者
氣象科學(xué) ® 2026 版權(quán)所有
技術(shù)支持：北京勤云科技發(fā)展有限公司

抽查舔水白紧大视频,冲喜娘子超甜哒激情五月,亚洲黄色图片偷拍网站,亚洲三级黄片免费播放,91在线观看喷潮红桃,日韩精品在线观看一区二区,久久久久久久久久久久黄色片子,日产精品99久久久久久久久,欧洲亚洲另类图片小说

引用本文

分享

相關(guān)視頻

文章指標(biāo)

歷史

文章二維碼

抽查舔水白紧大视频,冲喜娘子超甜哒 激情五月,亚洲黄色图片偷拍网站,亚洲三级黄片免费播放,91在线观看喷潮红桃,日韩精品在线观看一区二区,久久久久久久久久久久黄色片子,日产精品99久久久久久久久,欧洲亚洲另类图片小说

引用本文

分享

相關(guān)視頻

文章指標(biāo)

歷史

文章二維碼

抽查舔水白紧大视频,冲喜娘子超甜哒激情五月,亚洲黄色图片偷拍网站,亚洲三级黄片免费播放,91在线观看喷潮红桃,日韩精品在线观看一区二区,久久久久久久久久久久黄色片子,日产精品99久久久久久久久,欧洲亚洲另类图片小说