Internet-based remote sensing data analysis tool packaging service method

Abstract

The invention relates to an internet-based remote sensing data analysis tool packaging service method. The method includes 1), installing a remote sensing data analysis tool packet on a website server cluster; 2), packaging analysis instruction programs and distributed file system data in the remote sensing data analysis tool packet according to an object-oriented scripting language in a server backend to obtain interface functions and data objects that can be called by interface objects; 3), calling the interface functions to subject the data objects to script analysis and processing according to the interface objects and uploading computing tasks to a sub-website server cluster through a local user on a terminal device; and 4), allocating the received computing tasks to computing nodes of the website server through a server cluster receiver and subjecting the computing tasks to parsing and execution through a script parsing engine. The single host environment remote sensing data analysis tool packet can be abstractly packaged into a basic interface, and the user can write remote sensing data analysis processing scripts on the webpage and can submit the scripts to the server cluster.

Description

technical field [0001] The invention relates to a packaging service method of a remote sensing data analysis tool in an Internet environment. A user writes a remote sensing data analysis and processing script on a web page and submits it to a server for analysis and execution. It belongs to the field of cloud computing for geoscience and remote sensing applications. Background technique [0002] Remote Sensing is a technology for identifying the earth's environment and resources through the electromagnetic radiation information of ground objects. Through the sensors carried by aircraft such as artificial satellites or airplanes, the earth is quickly and multi-spectrum sensed from different heights and different geographical space ranges, and electromagnetic radiation information of ground objects is periodically obtained. Remote sensing images are films, photographs or digital images of various electromagnetic radiation energy sizes of ground objects recorded by sensors, wh...

AI Technical Summary

Problems solved by technology

In the existing technology, the remote sensing data application personnel can only run the pre-designed analysis models and analysis tools in the system on the webpage, and submit the calculation tasks to obtain the results, but the user's own analysis models and analysis tools Can't run on platform

How to abstract and encapsulate remote sensing data analysis tools in a stand-alone environment, so that remote sensing data application personnel can write remote sensing data analysis and processing scripts in an Internet environment, and submit them to server clusters for parallel execution technology does not involve

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