Method and system for monitoring dangerous rock mass deformation by using synthetic aperture radar
A technology of synthetic aperture radar and dangerous rock mass, which is applied in radio wave measurement system, measurement device, radio wave reflection/re-radiation, etc. It can solve the problems of many noise points, more professional knowledge, and greater difficulty in technology promotion, etc. problems, to achieve the effect of ensuring reliability and high efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0059] Example 1
[0060] Such as figure 1 Shown is a flow chart of a method for monitoring the deformation of a dangerous rock mass by synthetic aperture radar according to an embodiment of the present invention, which includes the following steps:
[0061] Step 100: Start.
[0062] Step 101: Receive SAR image data, where the SAR image data includes SAR image data of a target area, and the spaceborne radar performs radar detection on the target area to obtain the SAR image data of N scenes.
[0063] It should be noted that a SAR (Synthetic Aperture Radar) image, or SLC, is an image composed of multiple pixels. Each pixel represents a ground resolution unit and contains the above-mentioned phase and backscatter intensity information of the ground object.
[0064] Step 102: Perform preprocessing on the SAR image data to obtain N scene single-view complex data of the target area.
[0065] Step 103: Among the single-view complex data of N scenes, select the single-view complex data image w...
Example Embodiment
[0116] Example 2
[0117] Step 200: Start.
[0118] Step 201: Receive SAR image data, the SAR image data includes the SAR image data of the target area, and the spaceborne radar performs radar detection on the target area to obtain the SAR image data of the N scene.
[0119] Step 202: Perform preprocessing on the SAR image data to obtain N scene single-view complex data of the target area.
[0120] Step 203: Among the single-view complex data of N scenes, among the plurality of middle single-view complex data in chronological order, select the single-view complex data image with the best coherence as the main image.
[0121] Step 204: Register the main image with other single-view complex data other than the main image in the single-view complex data of N scenes to obtain registered single-view complex data of N-1 scenes.
[0122] Step 205: For the registered single-view complex data of the N-1 scene, take two adjacent pieces of the registered single-view complex data to do the complex c...
Example Embodiment
[0130] Example 3
[0131] Step 300: Start.
[0132] Step 301: Receive SAR image data, the SAR image data includes the SAR image data of the target area, and the spaceborne radar performs radar detection on the target area to obtain the SAR image data of the N scene.
[0133] Step 302: Preprocessing the SAR image data to obtain N scenes of single-view complex data of the target area.
[0134] Step 303: Among the single-view complex data of N scenes, select the single-view complex data image with the best coherence as the main image from among several middle single-view complex data in chronological order.
[0135] Step 304: Register the main image with other single-view complex data other than the main image in the single-view complex data of N scenes to obtain registered single-view complex data of N-1 scenes.
[0136] Step 305: For the registered single-view complex data of the N-1 scene, take two adjacent pieces of the registered single-view complex data to do the complex conjugate mul...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap