CyberGIS‐Jupyter for reproducible and scalable geospatial analytics

CyberGIS‐Jupyter for reproducible and scalable geospatial analytics
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Cyber​​GIS – Jupyter 用于可重复和可扩展的地理空间分析

DOI:
10.1002/cpe.5040
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发表时间:
2018
期刊:
Concurrency and Computation: Practice and Experience
影响因子:
--
通讯作者:
Wang, Shaowen
Wang, Shaowen
中科院分区:
--
文献类型:
--
作者:
Yin, Dandong;Liu, Yan;Hu, Hao;Terstriep, Jeff;Hong, Xingchen;Padmanabhan, Anand;Wang, Shaowen

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cyberGIS(基于先进网络基础设施的地理信息科学和系统(GIS))的跨学科领域主要关注数据和计算密集型地理空间分析。许多应用和科学领域对基于不同地理空间大数据的此类分析的需求迅速增长,这对传统 GIS 方法提出了重大挑战。本文介绍了 Cyber​​GIS-Jupyter,这是一种创新的网络 GIS 框架,用于使用基于 ROGER(第一台网络 GIS 超级计算机)的 Jupyter Notebook 实现数据密集型、可重复且可扩展的地理空间分析。该框架采用内置网络GIS功能的Notebook来加速网关应用程序的开发和共享,同时相关的数据、分析和工作流运行时环境被封装到可以通过云计算方法弹性复制的应用程序包中。作为理想的结果,数据密集型和可扩展的地理空间分析可以在新型网络GIS科学网关环境中在多学科用户之间有效地开发和改进并无缝复制。
The interdisciplinary field of cyberGIS (geographic information science and systems (GIS) based on advanced cyberinfrastructure) has a major focus on data‐ and computation‐intensive geospatial analytics. The rapidly growing needs across many application and science domains for such analytics based on disparate geospatial big data poses significant challenges to conventional GIS approaches. This paper describes CyberGIS‐Jupyter, an innovative cyberGIS framework for achieving data‐intensive, reproducible, and scalable geospatial analytics using Jupyter Notebook based on ROGER, the first cyberGIS supercomputer. The framework adapts the Notebook with built‐in cyberGIS capabilities to accelerate gateway application development and sharing while associated data, analytics, and workflow runtime environments are encapsulated into application packages that can be elastically reproduced through cloud‐computing approaches. As a desirable outcome, data‐intensive and scalable geospatial analytics can be efficiently developed and improved and seamlessly reproduced among multidisciplinary users in a novel cyberGIS science gateway environment.
使用 Jupyter 和 Jupyterhub 的交互式 HPC 网关
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