Multi-scale river health characterization and evaluation method
A multi-scale, river technology, applied in surveying, mapping and navigation, measuring devices, instruments, etc., can solve problems such as singleness, ignoring the multi-scale nature of rivers, and achieve the effect of intuitive expression
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0037] A representative river in northern China is selected as an example for analysis. In the example, taking the rivers of its four secondary divisions of water resources as objects, it mainly conducts characterization and evaluation for the first-level and second-level rivers and their affiliated lakes and wetlands in each division. According to the connotation definition of "healthy working river", refer to the relevant national ecological construction standards, and use the historical survey value of the river 30 years ago as a benchmark, and through expert consultation, determine the standard value of different health levels of each indicator. The index weight is determined by the more commonly used entropy weight method in the objective weighting method.
[0038] The health evaluation result obtained by adopting the multi-scale river health characterization and evaluation method provided by the present invention is:
[0039] (1) Determination of characterization index ...
PUM

Abstract
Description
Claims
Application Information

- R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com