北京测绘2025，Vol.39Issue(4)：450-455,6.DOI:10.19580/j.cnki.1007-3000.2025.04.008
城市建筑屋顶光伏发电潜能遥感估算
Estimation of rooftop photovoltaic power generation potential in urban buildings using remote sensing
任彪 1李林1
作者信息
- 1. 中核勘察设计研究有限公司,河南 郑州 450000
- 折叠
摘要
Abstract
This paper addressed issues faced by urban distributed photovoltaic(PV)development,such as unclear spatial resource inventory,uneven distribution,and a lack of resource assessment and rational configuration.Using multi-source remote sensing three-dimensional data,rooftop boundary data are extracted.Combined with building approval documents,the actual available rooftop area for photovoltaic power generation was calculated.Based on an improved geographic potential assessment(GPA)model and astronomical data such as solar radiation changes,the rooftop photovoltaic power generation potential was estimated on a monthly scale.Spatiotemporal characteristics of rooftop photovoltaic potential in the study area were analyzed.The results show that there are a total of 115 024 buildings in the study area,with an annual photovoltaic power generation simulation value of 13 128.09 GW·h,which fluctuates on a monthly scale.The peak occurs in August,and the lowest value appears in March.The high-value distribution of photovoltaic power generation potential follows a"northwest-southeast"trend.The findings of this study provide a data-driven basis for the allocation and reasonable planning of both centralized and distributed photovoltaic power generation resources in the region.关键词
光伏发电/潜能评估/遥感估算/太阳辐射Key words
photovoltaic power generation/potential assessment/remote sensing estimation/solar radiation分类
天文与地球科学引用本文复制引用
任彪,李林..城市建筑屋顶光伏发电潜能遥感估算[J].北京测绘,2025,39(4):450-455,6.
