期刊论文

Influence of landscape features on the cooling effect of water body and its efficiency threshold

中文

生态学杂志

1000-4890

2023

42

07

1739-1748

10.13292/j.1000-4890.202305.031

湖南省自然科学基金(2019JJ50990) 国家林业局重点学科(林人发[2016]21号) 湖南省“双一流”培育学科(湘教通[2018]469号)资助。

本校为第一机构

水体热缓释效应研究对于缓解城市热岛效应具有重要意义。以长沙市30个典型水体为对象,基于改进的单窗算法得到地温反演数据,综合运用RS/GIS技术,采用样点图像分析和缓冲区分析等方法,探究景观特征对城市水体热缓释效应的影响及...展开更多 水体热缓释效应研究对于缓解城市热岛效应具有重要意义。以长沙市30个典型水体为对象,基于改进的单窗算法得到地温反演数据,综合运用RS/GIS技术,采用样点图像分析和缓冲区分析等方法,探究景观特征对城市水体热缓释效应的影响及景观特征效率阈值。结果表明:降温面积比降温范围更合适作为研究水体热缓释的评价指标,降温面积和降温强度具有显著的季节分异特征;城...

Clarifying the cooling effect of water body is of great significance to alleviating the urban heat island effect.Ground surface temperature retrieval data from 30 typical water bodies in Changsha were obtained based on the improved single window algorithm.RS/GIS technol...MORE Clarifying the cooling effect of water body is of great significance to alleviating the urban heat island effect.Ground surface temperature retrieval data from 30 typical water bodies in Changsha were obtained based on the improved single window algorithm.RS/GIS technology,sample image analysis and buffer zone analysis w...