The connotation and research progress of cloud GIS

Source: Internet
Author: User
Keywords Research advances cloud computing

The connotation and research progress of cloud GIS

Lindegen, Liang

Cloud computing will be the next generation computing platform, the development of cloud computing will drive the development of geographic information system which is closely related to computational science. This paper summarizes the characteristics of cloud computing by means of literature analysis, cloud GIS connotation, key technology and scientific problems, pointed out that cloud GIS is the use of cloud infrastructure to obtain large-scale computing capacity to solve the huge amount of spatial data in GIS distributed storage, processing task partitioning, query retrieval, interoperability and virtualization and other key scientific issues, Improve the capability of data processing and management in GIS, and provide high performance processing technology for all kinds of GIS services of compute-intensive and data-intensive. Its basic connotation is the cloud characteristic of spatial data, and the characteristics of cloud computing in spatial data management. At the same time, it is pointed out that cloud GIS will completely break through the existing "professional circle" of GIS, realize the revolutionary breakthrough of GIS, and enlarge its market scale greatly. Then, this paper introduces the cloud GIS platform, points out the advantages and disadvantages in the development of cloud GIS. Finally, the research progress of cloud GIS in China is prospected from 3 aspects of cloud GIS model technology development trend, application demand and education specialty demand.

Keywords: cloud computing; cloud GIS; geographic information system; mass spatial data; virtualization


Temp_12121908422907.pdf

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.