Universal workflow-based high performance geo-computation service chain platform

Big Earth Data

Jian Tao¹  Qiang Zhu²  Hao Yang²  Fang Huang² 

[1] Texas A&M University;University of Electronic Science and Technology of China;

关键词: high performance geo-computation;    workflow;    web service;    service chain platform;    geospatial information processing;   

DOI  :  10.1080/20964471.2020.1776201

来源: DOAJ

【 摘 要 】

Based on web services and the Activiti 5.0 workflow engine, we built a workflow-based web service chain processing flow platform to simplify the operations of complex geospatial information processing applications in the area of high performance geo-computation. The proposed framework includes a web portal and a convenient mode for similar specific applications. We also designed a general service publishing template for high performance commutating (HPC) that can reduce platform differences among different HPC systems and facilitate HPC techniques to improve processing efficiency. Finally, we used a digital elevation model to verify and test the platform. The results indicated that the proposed service chain platform offered convenience and efficiency when processing massive data with HPC.

【 授权许可】

Unknown