沙尘源区LST/Albedo时序变化与TSP的对比分析——以2001年春季中国北方强沙尘过程为例

doi:10.11821/yj2004010003

地理研究 ›› 2004, Vol. 23 ›› Issue (1): 19-28.doi: 10.11821/yj2004010003

沙尘源区LST/Albedo时序变化与TSP的对比分析——以2001年春季中国北方强沙尘过程为例

韩秀珍^1,2, 刘志丽¹, 马建文¹, 张小曳³

1. 中国科学院遥感应用研究所,北京100101;
2. 中国科学院地球环境研究所,西安710054;
3. 中国气象局国家卫星气象中心,北京100101

收稿日期:2003-04-08 修回日期:2003-08-11 出版日期:2004-02-15 发布日期:2004-02-15
作者简介:韩秀珍(1974-),女,蒙古族,辽宁阜新人,博士。主要从事遥感图像处理、数据模型和GIS等方面的研究。E-mail:hanxz3@hotmail.com
基金资助:
中科院亚洲沙尘暴机理研究(KZCX20305);数字地球(KZCSX2312)项目资助

Comparison analysis of AVHRR LST/Albedo temporal changes and TSP data: a case study on strong duststorm process during March to May,2001

HAN Xiu-zhen^1,2, MA Jian-wen¹, LIU Zhi-li¹, ZHANG Xiao-ye³

1. Institute of Remote Sensing Applications,CAS, Beijing 100101,China;
2. National Satellite Meteorological Center,CMA,Beijing 100081,China;
3. Institute of Earth Environment,CAS, Xi’an 710054,China

Received:2003-04-08 Revised:2003-08-11 Online:2004-02-15 Published:2004-02-15

摘要/Abstract

摘要：

20 0 1年春季 ,中国北方多次受到沙尘天气的影响 ,给人们的生产、生活带来严重的威胁 ,引起了亚洲国家的广泛重视。利用卫星监测数据采集沙尘云图变化、运移路径、地表覆盖和沙尘过程中的地面反照率、温度、湿度、粗糙度等物理参数反演实验结果 ,可以弥补地面观测站点稀少、数据不连续的缺陷。本文以 2 0 0 1年 3月到 5月的几次沙尘天气为例 ,介绍基于地表覆盖的AVHRR的LST/Albedo反演结果与TSP (沙尘干量 )对比分析 ,发现它们具有较好的相关性。从而反映了沙尘暴发生前后地表能量的变化状况 ,能为预测预警沙尘天气的危害提供及时客观的空间信息。

关键词: 沙尘源区, 地表温度/反照率, 沙尘干量(TSP)

Abstract:

In the spring of 2001, several duststorm events occurred in northern China which seriously threatened production and people’s life and caused troubles to air transportations in South Korea and Japan. The duststorm weather was a strong wind erosion process in terms of duststorm source, transportation and precipitation. The mechanism of duststorm process is the cornerstone for duststorm forecast model. Estphal(1988), Joussaume(1990)and Gillette (1989) published a wind erosion based model;Shao (1997)and Lu (2001) took five different factors into account developing an integrated model including climate condition, land cover/change, wind erosion, transportation as well as precipitation factors. The duststorm also had very close relation with surface physical parameters such as soil moisture, temperature roughness and radiation which were the very important parameters for land and air energy exchange. They also played important roles in duststorm process. Brest(1987),Tian(1990) and Zu Hanwen(1993) pubilshed their retrieving models for albedo and temperature using AVHRR data. By using remote sensing data to monitor dust clouds change, transportation road and to retrieve surface temperature, soil moisture, roughness in compensation to the shortcomings of sparsely located observation stations and discontinues data collection. The data retrieved from satellite has become very important data source for duststorm monitoring. Chinese and Japanese-initiated a joint project in 2000 to set up ground observation stations along dust source areas such as transportation roads,precipitation areas for collecting TSP (dry dust precipitation) and utilizing AVHRR data to retrieve albedo(surface energy).And then data were selected from retrieved albedo temporal imageries to make curves and comparison was made between albedo curves and TSP curves. The result showed that there were good correlation betweens the two kinds of curves. It was proved that the LST/Albedo could be one of the physical parameters for predicting duststorm in future monitoring systems.

Key words: dust source area, surface LST/Albedo, TSP data

韩秀珍, 刘志丽, 马建文, 张小曳. 沙尘源区LST/Albedo时序变化与TSP的对比分析——以2001年春季中国北方强沙尘过程为例[J]. 地理研究, 2004, 23(1): 19-28.

HAN Xiu-zhen,MA Jian-wen,LIU Zhi-li, ZHANG Xiao-ye. Comparison analysis of AVHRR LST/Albedo temporal changes and TSP data: a case study on strong duststorm process during March to May,2001[J]. GEOGRAPHICAL RESEARCH, 2004, 23(1): 19-28.

参考文献

[1] 　Westphal D L,Toon O B,Carson T N. A case study of mobilization and transport of Saharan dust. J. Atmos. Sci.1988,45:2145～2175.
[2] 　Joussaume S. Three2dimensional simulation of the atmospheric cycle of desert dust particles using a general circulation model. J.Geophys. Res.1990,95:1909～1941.
[3] 　Shao Y,Leslie L M1 Wind erosion prediction over the Australian continent. J. Geophys.Res.1997,102:30091～30105.
[4] 　Lu H,Shao Y.Toward quantitative prediction of dust storms:an integrated wind erosion modeling system and its applications.Environ.Modeling&Software,2001,16:233～249.
[5] 　Brest C L,Samuel N Goward1 Deriving surface albedo measurements from n arrow band satellite data.Int. J.Remote Sensing,1987,8(3):351～367.
[6] 　田国良,等.用NOAA-AVHRR数字图像和地面气象站资料估算麦田的蒸散和土壤水分.北京:科学出版社,1990.
[7] 　祝汉文,等.青臧高原晴空行星反照率与地面反照率关系的研究.气象学报,1993,51(1):57～65.
[8] 　Zhao-Liang Li,Francois Becker. Feasibility of land surface temperature and emissivity determination from AVHRR Data1RemoteSens. Environ1,1993,43:67～85.
[9] 　Jose A Sobrino,Zhao-Liang Li,et al1 Improvenents in the split-window technique for land surface temperature determina-tion.IEEE Transactions on Geoscience and Remote Sensing,1994,23(2):241～253.
[10] 　Francosi Becker,Z-l Li1 Surface temperature and emissivity at various scales:definition,measurement and related problems.re-mote Sensing Reviews,1995,12:225～253.
[11] 　柳钦火.地表温度的遥感反演方法及应用.北京大学博士研究生学位论文,1997.
[12] 　Griend Owe.On the relationship between thermal emissivity and the normalized difference vegetation index for natural sur-faces1Remote Sensing,1993,14(6):1119～1131.
[13] 　Mikami Masao1 Observation for the parameterization of dust outbreak used in the wind erosion sub-model,Proceedings of Programfor the First ADEC Workshop. Japan and China Joint Project on Aeolian Dust Experiment on Climate Impact1Japan,2002.41
[14] 　X Y Zhang,Z X Chen,et al. Asian dust aerosol observations from some sites in the northern China during spring of 2001,Pro-ceedings of Program for the First ADEC Workshop. Japan and China Joint Project on Aeolian Dust Experiment on Climate Impact.Japan,2002.
[15] 　Ma Jianwen,Buheosir,Liu Zhili,et al1 LST/Albedo retrieving and analysis in correspond with TSP temporal profile.Proceedingsof Program for the First ADEC Workshop. Japan and China Joint Project on Aeolian Dust Experiment on Climate Impact. Japan,2002.
[16] 　Yaping Shao. Numerical simulation of Asian dust storms1Proceedings of Program for the First ADEC Workshop1 Japan and ChinaJoint Project on Aeolian Dust Experiment on Climate Impact. Japan,2002.
[17] 　张仁华.实验遥感模型及地面基础.北京:科学出版社,1996.34～39.
[18] 　张霞,等.反演陆面温度的分裂窗口算法与应用分析.中国图象图形学报,1999,4(7):595～599.
[19] 　赵英时.美国中西部沙山地区环境变化的遥感研究.地理研究,2001,20(2):213～219.
[20] 　Briegleb,V Ramanathan. Spectral and diurnal variation in clear planetary albedo.J.Climate Appl.Meteor.1982,21:1160～1171.
[21] 　Eck T F,Bhartia P K,Hwang P H,Stowe L L. Reflectivity of Earth’s surface and clouds in ultraviolet from satelliteobservations.J.Geophys.Res.1987,92(D4):4287～4296.
[22] 　Zhengming Wan,Jeff Dozier.Land-surface temperature measurement from space:physical principles and inverse modeling.IEEETransactions on Geoscience and Remote Sensing,1989,27(3):268～277.

沙尘源区LST/Albedo时序变化与TSP的对比分析——以2001年春季中国北方强沙尘过程为例

Comparison analysis of AVHRR LST/Albedo temporal changes and TSP data: a case study on strong duststorm process during March to May,2001

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