XU Dong,ZOU Jin,LU Ying,et al.Evaluation on Applicability of TRMM Satellite Precipitation Product in the NuJiang River Basin[J].Research of Soil and Water Conservation,2019,26(01):240-244,251.
TRMM卫星降水数据在怒江流域的适用性分析
- Title:
- Evaluation on Applicability of TRMM Satellite Precipitation Product in the NuJiang River Basin
- 关键词:
- 降水; TRMM 3B43 Version7; 适用性分析; 怒江流域
- 分类号:
- TP79
- 摘要:
- 利用怒江流域12个气象站点1998-2012年的实测降水数据，采用散点斜率法和相关系数法，在不同的时空尺度上分析了TRMM 3B43 V7卫星降水数据在怒江流域的适用性。研究表明：月尺度上，TRMM降水数据与站点实测降水数据的相关系数R值为0.81，两者之间相关性显著；季节尺度上，夏季降水的相关性（R=0.74）高于其余3个季节，冬季降水的相关性最差（R=0.63）；站点尺度上，上游和下游站点的相关系数均大于0.9，相对误差较大的站点主要分布在流域中游。总体上来看，TRMM 3B43 V7月降水数据与怒江流域站点实测数据间的一致性，呈现出上、下游地势相对开阔平坦处相关性较好，而中游地形变化剧烈，坡度较大的峡谷区相关性较差的特点。
- Abstract:
- The applicability of TRMM 3B43 V7 satellite precipitation data in Nujiang River Basin was analyzed by using scatter slope method and correlation coefficient method based on the measured precipitation data from 12 meteorological stations in Nujiang River Basin at different space-time scales. The results showed that the correlation coefficient R value of TRMM precipitation data and site measured precipitation data was 0.81,and the correlations between them were significant; on the seasonal scale,the correlation (R=0.74) of summer precipitation was higher than the other 3 seasons,the relativity of winter precipitation was the poorest (R=0.63); on the site scale,upstream and downstream sites of the correlation coefficient was greater than 0.9, relatively large sites mainly distributed in the middle of the river basin. On the whole, the consistency between the TRMM 3B43 V7 monthly precipitation data and the measured data of the Nujiang River basin site showed that the correlation between the upper and lower topography was relatively open and flat, while the terrain of the middle reaches was diverse, and the canyon area with greater slopewas less relevant.
参考文献/References:
[1] 季旋,罗毅. TRMM降水数据在中天山区域的精度评估分析[J].干旱区资源与环境,2013,36(2):253-262.
[2] 沈彬,李新功.塔里木河流域TRMM降水数据精度评估[J].干旱区资源与环境,2015,38(4):703-710.
[3] 曲伟,路京选,宋文龙,等. TRMM遥感降水数据在伊洛瓦底江流域的精度检验和校正方法研究[J].地球科学进展,2014,29(11):1262-1270.
[4] 张红平,周锁铨.山地降雨的空间分布特征研究综述[J].陕西气象,2004,11(6):27-30.
[5] Su F G, Hong Y. Lettenmaier D P. Evaluation of TRMM multisatellite precipitation(TMPA)and its utility in hydrologic prediction in la plata basin[J]. Journal of Hydrometeorology, 2008,9(4):622-640.
[6] 郝振纯,童凯,张磊,等. TRMM降水资料在青藏高原的适用性分析[J].水文,2011,31(5):18-24.
[7] 胡庆芳,杨大文,王银堂,等.基于TRMM/TMI的天山西部山区降雨研究[J].水力发电学报,2014,33(5):6-10.
[8] 蔡晓慧,邹松兵,陈志翔,等. TRMM降水数据在西北内陆河流域的适应性定量分析[J].兰州大学学报:自然科学版,2013,49(3):291-298.
[9] 穆振侠,姜卉芳.基于TRMM/TMI的天山西部山区降水研究[J].干旱区资源与环境,2010,24(7):115-119.
[10] 白爱娟,刘长海,刘晓东. TRMM多卫星降水分析资料揭示的青藏高原及其周边地区夏季降水日变化[J].地球物理学报,2008,51(3):704-714.
[11] 李相虎,张奇,邵敏.基于TRMM数据的鄱阳湖流域降雨时空分布特征及其精度评价[J].地理科学进展,2012,31(9):1164-1170.
[12] 曾红伟,李丽娟.澜沧江及周边流域TRMM 3B43数据精度检验[J].地理学报,2011,66(7):994-1004.
[13] 张月圆,李运刚,季旋,等.红河流域TRMM卫星降水数据精度评价[J].水资源与水工程学报,2017,28(2):1-8.
[14] 郭敬辉.川西滇北地区水文地理[M].北京:科学出版社,1985.
[15] 樊辉,何大明.怒江流域气候特征及其变化趋势[J].地理学报,2012,67(5):621-631.
[16] 刘小婵. TRMM降雨数据的空间降尺度研究[D].吉林,长春:东北师范大学,2015.
[17] 李燕,周游游,胡宝清,等.基于TRMM数据的广西西江流域降雨时空分布特征[J].亚热带资源与环境学报,2017,12(1):75-82.
[18] 程珂,朱桢,李铭. TRMM 3B43降水产品在西藏地区的精度检验和应用[J].水利水电技术,2014,45(1):44-46.
[19] 朱国锋,蒲焘,张涛. TRMM降水数据在横断山区的精度[J].亚热带资源与环境学报,2013,33(9):1125-1131.
[20] 刘鹏,傅云飞,冯沙,等.中国南方地基雨量计观测与星载测雨雷达探测降水的比较分析[J].气象学报,2010,68(6):822-835.
[21] 吕洋,杨胜天,蔡明勇,等. TRMM卫星降水数据在雅鲁藏布江流域的适用性分析[J].自然资源学报,2013,28(8):1414-1425.
相似文献/References:
[1]吕红华,李树德.中国西北干旱区泥石流成因条件初步分析[J].水土保持研究,2003,10(03):70.
LÜ,Hong-hua,LI Shu-de.Analysis of Cause of Development of Debris Flow in Northwestern China[J].Research of Soil and Water Conservation,2003,10(01):70.
[2]李成,王让会,黄进.天山北麓近50年气温和降水的变化特征[J].水土保持研究,2013,20(06):117.
LI Cheng,WANG Rang-hui,HUANG Jin.Variation Characteristics of Temperature and Precipitation in the North of Tianshan Mountains in Recent 50 Years[J].Research of Soil and Water Conservation,2013,20(01):117.
[3]韦振锋,任志远,张翀.近12年广西植被覆盖与降水和气温的时空响应特征[J].水土保持研究,2013,20(05):33.
WEI Zhen-feng,REN Zhi-yuan,ZHANG Chong.Research on Vegetation Response to Temperature and Precipitation in Guangxi in Rencent 12 Years[J].Research of Soil and Water Conservation,2013,20(01):33.
[4]张荣峰.城市降水贮留入渗措施探讨[J].水土保持研究,1997,4(01):45.
Zhang Rongfeng.Approaches to the Rainfall Storage and Infiltration Measures in City[J].Research of Soil and Water Conservation,1997,4(01):45.
[5]李兴贵.森林覆盖与生态环境[J].水土保持研究,1997,4(01):216.
Li Xinggui.The Forest Covering and Ecological Environment[J].Research of Soil and Water Conservation,1997,4(01):216.
[6]徐学选,高鹏,蒋定生.延安降水对农作物生长适宜性的模糊分析[J].水土保持研究,2000,7(02):73.
XU Xue xuan,GAO Peng,JIANG Dingsheng.Fuzzy Analysis on the Suitability of Precipitation to the Agro-Crops Growing in Yan’an City[J].Research of Soil and Water Conservation,2000,7(01):73.
[7]吴正华.北京泥石流灾害及其降水触发条件[J].水土保持研究,2001,8(01):67.
WU Zhenghua.The Mud-rock Flow Disaster and Their Touch off Condition by Rainfall in Beijing Area[J].Research of Soil and Water Conservation,2001,8(01):67.
[8]姜创业,魏娜,程肖侠,等.1961-2008年陕西省年际气温和降水区域性变化特征分析[J].水土保持研究,2011,18(01):197.
JIANG Chuang-ye,WEI Na,CHENG Xiao-xia,et al.Analysis of Inter-annual Temperature and Precipitation Regional Change During 1961-2008 in Shaanxi Province[J].Research of Soil and Water Conservation,2011,18(01):197.
[9]刘明辉,王飞,李锐,等.土石山林区和黄土塬农区不同覆盖类型土壤水分差异性分析[J].水土保持研究,2011,18(03):187.
LIU Ming-hui,WANG Fei,LI Rui,et al.Discrepance of Surface Soil Moisture between Forestland of Earth-rock Mountain and Farmland of Loess Tableland Rural Section[J].Research of Soil and Water Conservation,2011,18(01):187.
[10]何䶮,傅德平,赵志敏,等.基于GIS的新疆降水空间插值方法分析[J].水土保持研究,2008,15(06):35.
HE Yan,FU De-ping,ZHAO Zhi-min,et al.Analysis of Spatial Interpolation Methods to Precipitation Based on GIS in Xinjiang[J].Research of Soil and Water Conservation,2008,15(01):35.
备注/Memo
收稿日期:2018-1-18;改回日期:2018-3-2。
基金项目:国家重点研发计划资助项目（2016YFA0601601）；云南省自然科学研究重点项目（2017FA021）；国家自然科学基金（51469009）
作者简介:徐东(1992-),男,云南玉溪人,硕士生,研究方向为:水资源系统分析与可持续利用。E-mail:2542446287@qq.com
通讯作者:潘锋(1980-),男,江苏泰州人,博士,主要研究领域:水文学及水资源。E-mail:panfeng@kmust.edu.cn