Dynamic self-adaptive distributed cooperative workflow system for remote sensing big data processing

Abstract

The invention provides a dynamic self-adaptive distributed cooperative workflow system for remote sensing big data processing. The system comprises a workflow model collaborative construction module, a workflow engine module, a remote sensing big data processing resource management subsystem and a remote sensing big data processing computing platform. The workflow model collaborative construction module is used for carrying out graphical construction by adopting a collaborative editing interface and adopting a dragging form by a plurality of experts together, and automatically generating a remote sensing big data processing workflow model described by a remote sensing big data processing process description language RSBDPDL; the workflow engine module is used for analyzing and executing the remote sensing big data processing workflow model jointly constructed by the experts and providing distributed task management; the remote sensing big data processing resource management subsystem is used for organizing and managing required resources in a remote sensing application system by adopting hierarchical multi-Agent; and the remote sensing big data processing computing platform is used for providing a computing environment for distributed deployment of the whole workflow system.

Description

technical field [0001] The invention relates to the technical field of computer and remote sensing big data processing, in particular to a dynamic self-adaptive distributed collaborative workflow system oriented to remote sensing big data processing. Background technique [0002] At present, the remote sensing big data processing mode has developed from a single-object-oriented independent mode to a multi-objective cooperative working mode. The remote sensing big data processing system includes a large-scale spatial data processing system based on GPU clusters, and remote sensing processing based on distributed computing. System, large-scale remote sensing data processing framework based on cloud computing platform, massive remote sensing data processing system based on Yunge computing, and hyperspectral remote sensing data processing system based on rainforest computing. These systems provide solutions for rapid calculation of large-scale remote sensing image data to meet t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that the current remote sensing big data processing system is difficult to interoperate between systems due to independent development or the workflow control range is limited due to the static modeling of the workflow adopted, the present invention provides a dynamic automatic remote sensing big data processing system. Adapt to Distributed Collaborative Workflow System

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