scholarly journals Cloud Computing Cloud Computing in Remote Sensing : High Performance Remote Sensing Data Processing in a Big data Environment

Author(s):  
Yassine Sabri ◽  
Aouad Siham

Multi-area and multi-faceted remote sensing (SAR) datasets are widely used due to the increasing demand for accurate and up-to-date information on resources and the environment for regional and global monitoring. In general, the processing of RS data involves a complex multi-step processing sequence that includes several independent processing steps depending on the type of RS application. The processing of RS data for regional disaster and environmental monitoring is recognized as computationally and data demanding.Recently, by combining cloud computing and HPC technology, we propose a method to efficiently solve these problems by searching for a large-scale RS data processing system suitable for various applications. Real-time on-demand service. The ubiquitous, elastic, and high-level transparency of the cloud computing model makes it possible to run massive RS data management and data processing monitoring dynamic environments in any cloud. via the web interface. Hilbert-based data indexing methods are used to optimally query and access RS images, RS data products, and intermediate data. The core of the cloud service provides a parallel file system of large RS data and an interface for accessing RS data from time to time to improve localization of the data. It collects data and optimizes I/O performance. Our experimental analysis demonstrated the effectiveness of our method platform.

2014 ◽  
Vol 687-691 ◽  
pp. 3733-3737
Author(s):  
Dan Wu ◽  
Ming Quan Zhou ◽  
Rong Fang Bie

Massive image processing technology requires high requirements of processor and memory, and it needs to adopt high performance of processor and the large capacity memory. While the single or single core processing and traditional memory can’t satisfy the need of image processing. This paper introduces the cloud computing function into the massive image processing system. Through the cloud computing function it expands the virtual space of the system, saves computer resources and improves the efficiency of image processing. The system processor uses multi-core DSP parallel processor, and develops visualization parameter setting window and output results using VC software settings. Through simulation calculation we get the image processing speed curve and the system image adaptive curve. It provides the technical reference for the design of large-scale image processing system.


2013 ◽  
Vol 5 (5) ◽  
pp. 2436-2450 ◽  
Author(s):  
Xiang Zhao ◽  
Shunlin Liang ◽  
Suhong Liu ◽  
Wenping Yuan ◽  
Zhiqiang Xiao ◽  
...  

2021 ◽  
Vol 7 (1) ◽  
pp. 105-121
Author(s):  
A. Scatkov ◽  
K. Krotov

The article analyzes the types of remote sensing data and methods of their processing, which is implemented in order to identify negative natural phenomena and man-made impacts on the environment on the earth’s surface, their characteristics and distribution conditions. The substantiation of the pipelining remote sensing data processing necessity in Web-oriented services environmental monitoring services is carried out. The article substantiates the architectural organization of Web-oriented services for environmental monitoring services and the functional scheme of the data acquisition and processing system. Based on the analysis of the thematic and POST-thematic data processing methods, the organization of a multistage (pipeline) system for the implementing actions with them that provide versatile environmental monitoring is justified.


2020 ◽  
Vol 5 ◽  
pp. 141-150
Author(s):  
V. M. Safonov ◽  
◽  
D.A. Pavlov ◽  
A.N. Pavlov

Purpose: To fi nd an approach to substantiation of the rational architecture of information interaction of the Earth Remote Sensing Data Processing System. Materials and methods: When conducting research in the fi eld of distributed remote sensing data processing as part of the design of a remote sensing data processing system, it seems necessary to create some digital prototype of it. At the fi rst stage of creating such a “digital double”, the architecture of the information interaction of upper-level elements (services, modules, etc.) should be justifi ed in order to ensure effective and consistent application of the system software components. Results: The article proposes an approach to justifying and choosing the architecture of a software system, which is based on production models of decision maker preferences for describing simple and complex reference situations of the survey, processing of knowledge data using methods of the theory of fuzzy measures and theory of experimental design and checking statements Decision maker for consistency. Conclusions: The proposed approach will signifi cantly increase the degree of formalization and validity of the selection process, which as a result provides the opportunity to increase its automation level.


2019 ◽  
Vol 75 ◽  
pp. 03001
Author(s):  
Alexey Buchnev ◽  
Pavel Kim ◽  
Valery Pyatkin ◽  
Fedor Pyatkin ◽  
Evgeny Rusin

We consider a distributed network of cloud web services for processing satellite data, which provides data processing facilities for Earth remote sensing within SaaS model. In fact, this is a set of web services that implement the functional modules of the PlanetaMonitoring remote sensing data processing system.


2015 ◽  
Vol 6 (1) ◽  
pp. 121-133 ◽  
Author(s):  
V. Khachumov ◽  
◽  
V. Fralenko ◽  
Chen Guo Xiang ◽  
Zhang Guo Liang ◽  
...  

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