基于MODIS和太阳光度计对台湾地区气溶胶光学厚度的分析研究

Abstract
Figure/Table
References
Related Citation (4)

Download: HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Currently,there are mainly two methods to detect atmospheric aerosol optical depth,namely satellite remote sensing and ground-based detection,of which detecting the aerosol optical depth via ground-based sun photometers is the most accurate among aerosol remote sensing methods,and it is often utilized to verify the results of satellite remote sensing aerosol optical depth. We usually select MODIS aerosol products to study the satellite remote sensing aerosol optical depth. MODIS aerosol retrieval algorithm is set up by NASA based on a certain aerosol model. However,it needs to be further studied whether this kind of model is accurate in the aerosol retrieval in China. In consideration of the study area,we select Taiwan province,where it has the most intensive AERONET sites (Aerosol Robotic Network) in China,to conduct the study,and utilize the aerosol optical depth detected by the ground-based sun photometers and the optical depth of the MODIS aerosol products in the four AERONET sites in Taiwan for comparison and verification. The study is conducted mainly by contrastive analysis of the distribution rules of aerosol optical depth detected by MODIS and the photometers respectively and by analyzing linear regression of the results in terms of the aerosol optical depth detected by MODIS and the photometers respectively. This study aims at providing reference for the research related to aerosol by analyzing and understanding the differences between the two detecting methods.

Key words： sun photometers MODIS AERONET aerosol optical depth

Received: 11 September 2015

ZTFLH:

P427.1

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zhao Yang
	Sun Xuejin

Cite this article:

Zhao Yang,Sun Xuejin. Analysis and research on aerosoloptical depth in Taiwan based on MODIS and sun photometers[J]. Meteorological Hydrological and Marine Instrument, 2016, 33(1): 37-45.

URL:

http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2016/V33/I1/37

[1]	李正强,赵凤生.利用静止气象卫星数据确定大气气溶胶光学厚度[J].量子电子学报,2001,18(4):381-384.
[2]	陈本清,杨燕明. 台湾海峡及周边海区MODIS气溶胶光学厚度有效性验证[J].海洋学报,2005,27(6):170-176.
[3]	王毅,石汉青,黄思训. 中国东南地区及近海海域气溶胶反演遥感研究[J].遥感技术与应用,2009.24(1):13-21.
[4]	邓学良,何冬燕,潘德炉,等.中国海域MODIS气溶胶光学厚度检验分析[J].大气科学学报,2009,32(4):558-564.
[5]	邓学良. 卫星遥感中国海域气溶胶光学特性及其辐射强迫研究[D].南京信息工程大学博士学位论文,2008.
[6]	REMER L A,TANRE D,KAUFMAN Y J,et al. Validation of MODIS aerosol retrieval over ocean[J]. Geophysical Research Letters,2002,29(12):MOD3-1-MOD3-4.
[7]	ICHOKU C,CHU D A,MATTOO S M. A spatiotemporal approach for global validation and analysis of MODIS aerosol products[J].Geophysical Research letters,2002,29(12): MOD1-1-MOD1-4.
[8]	ZHAO T X-P,STOWE L L,SMIRNOV A,et al. Development of a global validation package for satellite oceanic aerosol optical thickness retrieval based on AERONET observations and its application to NOAA/NESDIS operational aerosol retrievals[J]. Journal of the Atmospheric Science,2002,56:294-312.
[9]	SUNDAR A C,ZHANG J H.Shortwave aerosol radiative forcing from MODlS and CERES observations over the oceans[J].Geophysical Research Letters,2002,29(18):1859-l865.
[10]	REMER L A,TANRE D,KAUFMAN Y J,et a1.The MODIS aerosol algorithm,products and validation[J].Journal of the Atmospheric Sciences,Special Issue,2005,62:947-973.