Acquisition probability differences in cloud coverage of the available Landsat observations over mainland Southeast Asia from 1986 to 2015
文献类型：期刊论文
| 作者 | Li, Peng1; Feng, Zhiming1,2; Xiao, Chiwei1,2 |
| 刊名 | INTERNATIONAL JOURNAL OF DIGITAL EARTH
 |
| 出版日期 | 2018 |
| 卷号 | 11期号:5页码:437-450 |
| 关键词 | Landsat cloud coverage (CC) acquisition probability (AP) mainland Southeast Asia land cover and land use changes |
| ISSN号 | 1753-8947 |
| DOI | 10.1080/17538947.2017.1327619 |
| 通讯作者 | Feng, Zhiming(fengzm@igsnrr.ac.cn) |
| 英文摘要 | Landsat data are the longest available records that consistently document global change. However, the extent and degree of cloud coverage typically determine its usability, especially in the tropics. In this study, scene-based metadata from the U.S. Geological Survey Landsat inventories, ten-day, monthly, seasonal, and annual acquisition probabilities (AP) of targeted images at various cloud coverage thresholds (10% to 100%) were statistically analyzed using available Landsat TM, ETM+, and OLI observations over mainland Southeast Asia (MSEA) from 1986 to 2015. Four significant results were found. First, the cumulative average acquisition probability of available Landsat observations over MSEA at the 30% cloud cover (CC) threshold was approximately 41.05%. Second, monthly and ten-day level probability statistics for the 30% CC threshold coincide with the temporal distribution of the dry and rainy seasons. This demonstrates that Landsat images acquired during the dry season satisfy the requirements needed for land cover monitoring. Third, differences in acquisition probabilities at the 30% CC threshold are different between the western and eastern regions of MSEA. Finally, the ability of TM, ETM+, and OLI to acquire high-quality imagery has gradually enhanced over time, especially during the dry season, along with consequently larger probabilities at lower CC thresholds. |
| WOS关键词 | ETM PLUS DATA ; FOREST COVER ; IMAGES ; ALGORITHM ; AGRICULTURE ; SHADOW ; RUBBER ; CHINA |
| 资助项目 | National Natural Science Foundation of China (NSFC)[41301090] ; National Natural Science Foundation of China (NSFC)[41271117] |
| WOS研究方向 | Physical Geography ; Remote Sensing |
| 语种 | 英语 |
| WOS记录号 | WOS:000428580800001 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | National Natural Science Foundation of China (NSFC) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/57384]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Feng, Zhiming |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Peng,Feng, Zhiming,Xiao, Chiwei. Acquisition probability differences in cloud coverage of the available Landsat observations over mainland Southeast Asia from 1986 to 2015[J]. INTERNATIONAL JOURNAL OF DIGITAL EARTH,2018,11(5):437-450. |
| APA | Li, Peng,Feng, Zhiming,&Xiao, Chiwei.(2018).Acquisition probability differences in cloud coverage of the available Landsat observations over mainland Southeast Asia from 1986 to 2015.INTERNATIONAL JOURNAL OF DIGITAL EARTH,11(5),437-450. |
| MLA | Li, Peng,et al."Acquisition probability differences in cloud coverage of the available Landsat observations over mainland Southeast Asia from 1986 to 2015".INTERNATIONAL JOURNAL OF DIGITAL EARTH 11.5(2018):437-450. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。