您好,欢迎访问中国地质大学(武汉)机构知识库!
图片搜索

   粘贴图片网址
High-Performance Time-Series Quantitative Retrieval From Satellite Images on a GPU Cluster
Liu Jia1,2; Xue Yong3,4; Ren Kaijun2; Song Junqiang2; Windmill Christopher5; Merritt Patrick5
2019-08
发表期刊IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
卷号12期号:8页码:2821-2832
原始文献类型Journal article (JA)
摘要The quality and accuracy of remote sensing instruments continue to increase, allowing geoscientists to perform various quantitative retrieval applications to observe the geophysical variables of land, atmosphere, ocean, etc. The explosive growth of time-series remote sensing (RS) data over large-scales poses great challenges on managing, processing, and interpreting RS "Big Data." To explore these time-series RS data efficiently, in this paper, we design and implement a high-performance framework to address the time-consuming time-series quantitative retrieval issue on a graphics processing unit cluster, taking the aerosol optical depth (AOD) retrieval from satellite images as a study case. The presented framework exploits the multilevel parallelism for time-series quantitative RS retrieval to promote efficiency. At the coarse-grained level of parallelism, the AOD time-series retrieval is represented as multidirected acyclic graph workflows and scheduled based on a list-based heuristic algorithm, heterogeneous earliest finish time, taking the idle slot and priorities of retrieval jobs into account. At the fine-grained level, the parallel strategies for the major remote sensing image processing algorithms divided into three categories, i.e., the point or pixel-based operations, the local operations, and the global or irregular operations have been summarized. The parallel framework was implemented with message passing interface and compute unified device architecture, and experimental results with the AOD retrieval case verify the effectiveness of the presented framework.
关键词Aerosol optical depth (AOD) graphics processing unit (GPU) cluster high-performance computing multidirected acyclic graph (DAG) scheduling multilevel parallelism quantitative remote sensing retrieval time series
DOI10.1109/JSTARS.2019.2920077
语种英语
ISSN1939-1404
收录类别SCI ; EI
EI入藏号20193907478058
WOS记录号WOS:000487530100020
WOS类目Engineering, Electrical & Electronic ; Geography, Physical ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向Engineering ; Physical Geography ; Remote Sensing ; Imaging Science & Photographic Technology
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
被引频次:31[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.cug.edu.cn/handle/2XU834YA/87824
专题中国地质大学(武汉)
作者单位1.China Univ Geosci, Sch Comp Sci, Wuhan 430074, Hubei, Peoples R China;
2.Natl Univ Def Technol, Coll Meteorol & Oceanog, Changsha 410073, Hunan, Peoples R China;
3.Univ Min & Technol, Sch Environm Sci & Spatial Informat, Xuzhou 221116, Jiangsu, Peoples R China;
4.Univ Derby, Dept Elect Comp & Math, Coll Engn & Technol, Derby DE22 1GB, England;
5.Univ Derby, Coll Engn & Technol, Dept Elect Comp & Math, Derby DE22 1GB, England
推荐引用方式
GB/T 7714
Liu Jia,Xue Yong,Ren Kaijun,et al. High-Performance Time-Series Quantitative Retrieval From Satellite Images on a GPU Cluster[J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,2019,12(8):2821-2832.
APA Liu Jia,Xue Yong,Ren Kaijun,Song Junqiang,Windmill Christopher,&Merritt Patrick.(2019).High-Performance Time-Series Quantitative Retrieval From Satellite Images on a GPU Cluster.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,12(8),2821-2832.
MLA Liu Jia,et al."High-Performance Time-Series Quantitative Retrieval From Satellite Images on a GPU Cluster".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 12.8(2019):2821-2832.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Liu-2019-High-Perfor(6277KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Liu Jia]的文章
[Xue Yong]的文章
[Ren Kaijun]的文章
百度学术
百度学术中相似的文章
[Liu Jia]的文章
[Xue Yong]的文章
[Ren Kaijun]的文章
必应学术
必应学术中相似的文章
[Liu Jia]的文章
[Xue Yong]的文章
[Ren Kaijun]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Liu-2019-High-Performance Time-Series Quantita.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

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。