Establishment method used for forest stand space structure optimization model and based on particle swarm algorithm
A particle swarm algorithm and establishment method technology, which is applied in the field of establishment of forest stand space structure optimization model based on particle swarm algorithm, can solve the problem of low algorithm execution efficiency, lack of index system and quantitative management objectives, optimization of spatial structure index, and incomplete evaluation. In-depth research, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0048] A forest stand was selected from Hefu National Forest Park in Changde, Hunan Province, with an area of 20m×20m, and the total station and other measuring equipment were used to measure the tree species belonging to the climax group and the transitional community tree species with a DBH greater than 5cm in the forest stand There are 101 trees in total, which belong to 6 tree species. The normalized spatial coordinate map of each tree is as follows figure 1 As shown, each tree is numbered, and the measured parameters are as follows:
[0049]
[0050] Randomly select 10% of the total number of trees whose DBH is greater than 5 cm, which belong to the climax group composition tree species and the transitional community tree species, and whose distance from the sideline is greater than 5 meters. In this example, 10 trees are used as the initial particle group. Take each tree as a particle, and the spatial coordinates of the tree in the forest stand as the position of th...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com