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遥感技术与应用  2011, Vol. 26 Issue (4): 469-475    DOI: 10.11873/j.issn.1004-0323.2011.4.469
遥感应用     
基于MODIS数据的玛纳斯河山区雪盖时空分布分析
林金堂1,2,冯学智1,肖鹏峰1,李晖1
(1.南京大学地理信息科学系,江苏 南京210093;2.闽江学院地理科学系,福建 福州350108)
Spatial and Temporal Distribution of Snow Cover in Mountainous Area of Manasi River Basin based on MODIS
LIN Jin-tang1,2,FENG Xue-zhi1,XIAO Peng-feng1,LI Hui1
(1.Department of Geographic Information Science,Nanjing University,Nanjing 210093,China;
2.Department of Geography Science,Minjiang University,Fuzhou 350108,China)
 全文: PDF(3318 KB)  
摘要:

基于2000~2010年的MODIS/Terra积雪8 d合成数据(MOD10A2)与DEM数据,通过计算和分析积雪频率与积雪覆盖率,研究了新疆玛纳斯河山区雪盖的时空分布特征。结果表明:① 研究区一月份积雪覆盖丰富,积雪频率高值区主要分布在北部中低山地区、南部中海拔地区以及清水河与塔西河的河源地区;四月与十月的雪盖分布规律相似,总体上积雪频率随高程上升而上升;七月份只有少部分高山区域被积雪覆盖;② 积雪频率始终保持较高水平的区域是玛纳斯河、金沟河、清水河以及塔西河的河源高山地区,而玛纳斯河流域中上游的河谷地区则始终保持较低水平;③ 一月份,1 400 m以下地区的积雪覆盖率超过95%,随着高程上升,迅速下降至2 600 m的最低值约41%,此后逐渐上升至5 000 m以上80%左右;④ 一月、四月和十月份积雪覆盖率在大部分高程带上均表现为北坡、东北坡和西北坡最高,东坡和西坡次之,南坡、东南坡和西南坡最低的规律;七月份各高程带的雪盖分布没有明显的坡向差异。

关键词: 玛纳斯河卫星雪盖时空分布积雪频率    
Abstract:

Snow is one of the most active factors in the nature which influences the redistribution of solar radiation energy and water resource.The distribution of snow cover over mountainous area of Manasi river basin will exert great impact on river runoff in snowmelt season.Based on snow cover frequency and snow cover fraction acquired from remotely sensed MODIS/Terra snow cover product from 2000 to 2010,the study discussed the spatial and temporal distribution of snow cover in mountainous area of Manasi river basin.There are abundant snow cover accumulation in January with several high snow cover frequency areas appear in lower altitude area in the north,moderate altitude area in the south and the source of Qingshui river and Taxi river.In general,the snow cover distributions show the same pattern and the snow cover frequencies both rise with altitude in April and October,while only a few areas with high altitude are covered by snow accumulation in July.Additionally,the snow cover frequencies maintain at high level throughout the year in the birthplace of Manasi river,Jingou river,Qingshui river and Taxi river,while it keeps in lower level in valley areas of middle and upper reaches of Manasi river.Furthermore,the snow cover fraction in January decreases from 95% in areas below 1 400 m to 41% in 2 600 m,and hereafter increases to about 80% in areas above 5 000 m.The snow cover fraction of January,April and October show similar tendency in most elevation zone with the highest value in the north,northeast and northwest slopes,followed by the east and west slopes,and the lowest in the south,southeast and southwest slopes.

Key words: Manasi river    Satellite snow cover    Spatial and temporal distribution    Snow cover frequency
收稿日期: 2011-01-24 出版日期: 2011-08-23
:  P 426.63+5  
基金资助:

新疆干旱区水循环与水利用重点实验室开放课题(XJYS0907\|2009\|04)。

通讯作者: 冯学智(1953-),男,甘肃定西人,教授,主要从事遥感数字图像处理、雪冰灾害监测等领域的研究。Email:xzf@nju.edu.cn。      E-mail: jt-lin@163.com
作者简介: 林金堂(1977-),男,福建莆田人,讲师,博士研究生,主要从事资源环境遥感研究。Email:jt-lin@163.com。
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引用本文:

林金堂,冯学智,肖鹏峰,李晖. 基于MODIS数据的玛纳斯河山区雪盖时空分布分析[J]. 遥感技术与应用, 2011, 26(4): 469-475.

LIN Jin-tang,FENG Xue-zhi,XIAO Peng-feng,LI Hui. Spatial and Temporal Distribution of Snow Cover in Mountainous Area of Manasi River Basin based on MODIS. Remote Sensing Technology and Application, 2011, 26(4): 469-475.

链接本文:

http://www.rsta.ac.cn/CN/10.11873/j.issn.1004-0323.2011.4.469        http://www.rsta.ac.cn/CN/Y2011/V26/I4/469


[1]Feng Xuezhi.Some Technological Problems in Satellite Snowcover Mapping[J].Remote Sensing Technology and Application,1991,6(4):10-15.[冯学智.卫星雪盖制图中的一些技术问题[J].遥感技术与应用,1991,6(4):10-15.]
[2]Rango A,Gomez-Landesa E,Bleiweiss M,et al.Improved Satellite Snow Mapping,Snowmelt Runoff Forecasting,and Climate Change Simulations in the Upper Rio Grande Basin[J].World Resource Review,2003,15(1):25-41.
[3]Dozier J,Marks D.Snow Mapping and Classification from Landsat Thematic Mapper Data[J].Annals of Glaciology,1987,9:1-7.
[4]Martinec J,Rango A.Parameter Values for Snowmelt Runoff Modelling[J].Journal of Hydrology,1986,84:197-219.
[5]Ma Hong,Cheng Guodong.Snowmelt Runoff Simulation in Gongnaisi River Basin by the Using of SRM[J].Chinese Science Bulletin,2003,48(19):2088-2093.[马虹,程国栋.SRM融雪径流模型在西天山巩乃斯河流域的应用实验[J].科学通报,2003,48(19):2088-2093.]
[6]Feng Xuezhi,Li Wenjun,Shi Zhengtao,et al.Satellite Snowcover Monitoring and Snowmelt Runoff Simulation of Manasi River in Tianshan Region[J].Remote Sensing Technology and Application,2000,15(1):18-21.[冯学智,李文君,史正涛,等.卫星雪盖监测与玛纳斯河融雪径流模拟[J].遥感技术与应用,2000,15(1):18-21.]
[7]Feng Xuezhi,Lu Anxin,Zeng Qunzhu.Study on Snow Disaster Monitoring and Assessment Using Remote Sensing in the Main Pastoral Areas of China[J].Journal of Remote Sensing,1997,1(2):129-134.[冯学智,鲁安新,曾群柱.中国主要牧区雪灾遥感监测评估模型研究[J].遥感学报,1997,1(2):129-134.]
[8]Liu Yan,Li Yang,Zhang Pu.Correlation Analysis on Snow-Climate Factors and Its Effects on Snowmelt Runoff in Manasi River Basin[J].Research of Soil and Water Conservation,2010,17(2):145-149.[刘艳,李杨,张璞.玛纳斯河流域融雪径流与积雪-气象因子分析[J].水土保持研究,2010,17(2):145-149.]
[9]Lu Xinyu,Xie Guohui,Li Yang,et al.Variation Characteristics of Snow Cover and the Relation to Air Temperature and Precipitation in Manasi River Basin[J].Desert and Oasis Meteorology,2010,4(2):35-39.[卢新玉,谢国辉,李扬,等.玛纳斯河流域积雪变化特征及其与气温、降水的关系[J].沙漠与绿洲气象,2010,4(2):35-39.]
[10]Zhang Pu,Wang Jian,Liu Yan,et al.Application of SRM to Flood Forecast and Forwarning of Manasi River Basin in Spring[J].Remote Sensing Technology and Application,2009,24(4):456-461.[张璞,王建,刘艳,等.SRM模型在玛纳斯河流域春季洪水预警中的应用研究[J].遥感技术与应用,2009,24(4):456-461.]
[11]Liu Yan,Zhang Pu.Analysis on the Correlation between Abundant or Low Runoff and Alpine Snow Cover based on Remote Sensing Data--A Case Study of Manasi River Basin in Tianshan Mountain[J].Research of Soil and Water Conservation,2010,17(3):44-48.[刘艳,张璞.基于遥感的径流丰枯与高山区积雪关系分析--以天山玛纳斯河流域为例[J].水土保持研究,2010,17(3):44-48.]
[12]Yang Lipu.Overview of Comprehensive Natural Regionalization of Xinjiang[M].Beijing:Science Press,1987:47-48.[杨利普.新疆综合自然区划概要[M].北京:科学出版社,1987:47-48.]
[13]Huang Xiaodong,Zhang Xuetong,Li Xia,et al.Accuracy Analysis for MODIS Snow Products of MOD10A1 and MOD10A2 in Northern Xinjiang Area[J].Journal of Glaciology and Geocryology,2007,29(5):722-729.[黄晓东,张学通,李霞,等.北疆牧区MODIS积雪产品MOD10A1和MOD10A2的精度分析与评价[J].冰川冻土,2007,29(5):722-729.]

 

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