Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2017WR021607 |
Can MODIS Land Reflectance Products be Used for Estuarine and Inland Waters? | |
Feng, Lian1,2; Hu, Chuanmin1; Li, Junsheng3 | |
2018-05-01 | |
发表期刊 | WATER RESOURCES RESEARCH |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2018 |
卷号 | 54期号:5页码:3583-3601 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | Although designed for land surfaces, MODIS Aqua surface reflectance data products (MYD09, termed as R_Land in this work) have also been used for water applications. Yet to date their uncertainties and general suitability in such applications have rarely been documented. In this study, R_Land products of two regions (Chesapeake Bay and Taihu Lake) between July 2002 and December 2015 are evaluated against in situ measurements and against reflectance products derived by the MODIS Ocean Team using atmospheric correction schemes specifically designed for water applications, namely the default atmospheric correction method based on the near-infrared (NIR) bands (denoted as R_NIR, data products available from NASA) and alternative atmospheric correction method based on the shortwave-infrared (SWIR) bands (denoted as R_SWIR, data products not available from NASA but require customized processing by the user), respectively. Results suggest high accuracy in R_Land(645) and R_Land(645/555) for both Chesapeake Bay and Taihu Lake in terms of daily spatial distributions, seasonality, and long-term trends. A sensitivity test also shows improved data quality in R_Land(645/555) when data are binned by 7 x 7 pixels in space and 32 days in time. Improved data quality can also be obtained for R_Land(645) when data are only binned in time to minimize the patchiness noise in R_Land daily images. Given the fact that most users do not have the capacity to process low-level data to obtain R_SWIR and the standard NASA R_NIR products often lack coverage over inland waters because they are optimized for global oceans instead of inland waters, this study provides a general guide on the applicability of the widely available R_Land products in inland and estuarine water applications in the absence of customized R_NIR or R_SWIR data products for local regions. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000442351300019 |
WOS关键词 | TOTAL SUSPENDED MATTER ; CHLOROPHYLL-A CONCENTRATION ; REMOTE-SENSING REFLECTANCE ; TERM DISTRIBUTION PATTERNS ; HIGHLY TURBID WATERS ; OCEAN COLOR IMAGERY ; ATMOSPHERIC CORRECTION ; SATELLITE DATA ; LAKE TAIHU ; VICARIOUS CALIBRATION |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/20394 |
专题 | 资源环境科学 |
作者单位 | 1.Univ S Florida, Coll Marine Sci, St Petersburg, FL 33701 USA; 2.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen, Guangdong, Peoples R China; 3.Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Lian,Hu, Chuanmin,Li, Junsheng. Can MODIS Land Reflectance Products be Used for Estuarine and Inland Waters?[J]. WATER RESOURCES RESEARCH,2018,54(5):3583-3601. |
APA | Feng, Lian,Hu, Chuanmin,&Li, Junsheng.(2018).Can MODIS Land Reflectance Products be Used for Estuarine and Inland Waters?.WATER RESOURCES RESEARCH,54(5),3583-3601. |
MLA | Feng, Lian,et al."Can MODIS Land Reflectance Products be Used for Estuarine and Inland Waters?".WATER RESOURCES RESEARCH 54.5(2018):3583-3601. |
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