Abstract
In order to solve the problem that the existing ecosystem health assessment methods are affected by many uncertain factors, resulting in inaccurate assessment results, a comprehensive assessment method of ecosystem health in pastoral areas of Qinghai–Tibet Plateau was proposed based on multi model combination method, taking pastoral areas of Qinghai–Tibet Plateau as an example. Remote sensing technology is introduced to obtain the relevant information of the study area and analyze the ecological and environmental problems of the Qinghai–Tibet Plateau. The remote sensing image of plateau pastoral area is corrected and fused, and the multi model is established by using the common Kriging interpolation method, and the response evaluation index system is obtained. Analysis of forest vegetation coverage, temperature vegetation drought index, leaf area index, vegetation primary productivity, surface temperature and precipitation, calculation of index weight, complete the design of evaluation method. The experimental results show that the designed evaluation method is closer to the actual situation, which verifies the effectiveness of the evaluation method. • Image preprocessing of Qinghai Tibet Plateau Using Remote Sensing Technology. • The common Kriging interpolation method is used to establish the multi index model. • The weight of ecosystem health evaluation index was calculated. • The results show that the design method is consistent with the actual situation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.