Web publishing method of quantified remote sensing data

Abstract

The invention discloses a web publishing method of quantified remote sensing data. The method comprises the following steps of: 1), confirming the data structure commonly published by a remote sensing data visual color blending information and the real physical magnitude quantity; 2), confirming the source data organization structure published by the quantified remote sensing data; 3), defining the web publishing interface of the data, wherein the interface is used for obtaining the service grade element data, the remote sensing real value data element data information, the remote sensing real value data, the remote sensing data color blending information and the remote sensing data counting information; 4), expressing the principle on the basis of the layered and blocked space image via transforming the remote sensing real value data to the special rendered color blending scheme; performing the visual express on the remote sensing real value data via the method of texture mapping; and 5), performing the local caching management on the remote sensing real value data so as to improve the data displaying and processing efficiency of the remote sensing image data publishing application platform. The invention realizes the quantified web publishing of the remote sensing data and improves the data displaying and processing efficiency.

Description

technical field [0001] The invention relates to the technical field of GIS remote sensing data sharing and publishing, in particular to a network publishing method of quantitative remote sensing data. Background technique [0002] With the rapid development of remote sensing satellites and digital photogrammetry technology, the currently available remote sensing data is increasing exponentially, and the development of quantitative remote sensing has transformed remote sensing data into quantitative information of various characteristic parameters that people need more accurately. Therefore, how to manage and analyze massive remote sensing data in an appropriate way, extract useful information, and publish and share them to maximize the utilization of remote sensing data is an important issue that needs to be solved urgently in the field of remote sensing research. [0003] In the past ten years, the research on the theory and application of GIS has developed many key theorie...

AI Technical Summary

Problems solved by technology

However, although some progress has been made in the research on the release of remote sensing data on the Internet, the release of data still only stays at the level of remote sensing image visualization and data organization and distribution, and there is little research on the release of remote sensing data on the Internet that supports quantitative remote sensing data analysis applications. many

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