计算机与数字工程2024,Vol.52Issue(4):995-998,1032,5.DOI:10.3969/j.issn.1672-9722.2024.04.007
基于路网提取的公路规模估算方法研究
Research on Road Scale Estimation Method Based on Road Network Extraction
刘柳杨 1马骁 1张晓征 1刘明霞 2杨宇翔 3杨璇4
作者信息
- 1. 交通运输部科学研究院数字交通实验室 北京 100029
- 2. 交科院科技集团有限公司 北京 100013
- 3. 河南交通发展研究院有限公司 郑州 450006
- 4. 中咨数据有限公司空间信息应用与防灾减灾技术交通运输行业研发中心 北京 100097
- 折叠
摘要
Abstract
In order to estimate the roads demand in cultivated land in rural areas,a method is proposed for estimating the road scale in rural cultivated land based on the vector road network extracted from high resolution remote sensing image.Comprehensive-ly considering the distribution of road network and villages,the estimated density coefficient of the road network and the density co-efficient of villages are designed,and the geographical environment is used as the classification in order to fully consider actual de-mand for road construction in rural cultivated areas which are quantitatively calculated.Experiments show that,compared with the actual demand of the transportation authority,the estimation accuracy of this method can reach 92.61%of the actual demand.This research can provide a method for measuring the road scale in rural cultivated land based on remote sensing image which is in addi-tion to traditional methods such as the land coefficient method and the connectivity method as an effective supplement to traditional methods.The design of this method is reasonable in terms of applicability.关键词
路网规模/遥感影像/估算/路网提取/农村公路Key words
road scale/remote sensing image/estimating/road network extraction/rural road分类
信息技术与安全科学引用本文复制引用
刘柳杨,马骁,张晓征,刘明霞,杨宇翔,杨璇..基于路网提取的公路规模估算方法研究[J].计算机与数字工程,2024,52(4):995-998,1032,5.