Land surface temperature andcharacteristics for a raingarden insoil moisture distributionFitzroy Gardens, Melbourne  

墨尔本Fitzroy公园雨水花园地表温度与土壤湿度分布特征（英文）

作　　者：Miao Shujiang Nigel Tapper 

机构地区：[1]School of Civil Engineering, Southeast University, Nanjing 210096, China [2]Cooperative Research Centre for Water Sensitive Cities, Clayton VIC 3800, Australia [3]School of Earth, Atmosphere and Environment, Monash University, Clayton VIC 3800, Australia

出　　处：《Journal of Southeast University(English Edition)》2017年第3期355-361,共7页东南大学学报（英文版）

基　　金：The Natural Science Foundation of Jiangsu Province(No.BK20170682);the Fundamental Research Funds for the Central Universities(No.2242014R20004);Jiangsu Planned Projects for Postdoctoral Research Funds(No.1302098C)

摘　　要：To better understand the cooling effect of raingarden in Fitzroy Gardens, Melbourne, as well as it benefits for an urban microclimate, two rounds of 36-h microclimate monitoring at the raingarden were conducted.Land surface temperature and soil moisture were analyzed according to monitoring data. The results showa clea raingarden cooling effect in summer. The largest difference o land surface temperatures inside and outside the raingarden can reach 23. 6 ℃, and the diurnal variation in temperature insid the raingarden was much less than that outside the raingarden.The soil moisture increased rapidly after irrigation, with th increase in the volumetric water content( VWC) of 2% to3. 6%. The soil moistures of adjacent irrigated garden bed and grass were higher than those inside the raingarden.Monitoring soil moisture helps guide raingarden irrigation.To better understand the cooling effect of araingarden in Fitzroy Gardens, Melbourne, as well as itsbenefits for an urban microclimate, two rounds of 36-hmicroclimate monitoring at the raingarden were conducted.Land surface temperature and soil moisture were analyzedaccording to monitoring data. The results show a clearraingarden cooling effect in summer. The largest difference ofland surface temperatures inside and outside the raingarden Canreach 23.6 ℃, and the diurnal variation in temperature insidethe raingarden was much less than that outside the raingarden.The soil moisture increased rapidly after irrigation, with theincrease in the volumetric water content （VWC） of 2% to3.6%. The soil moistures of adjacent irrigated garden bedsand grass were higher than those inside the raingarden.Monitoring soil moisture helps guide raingarden irrigation.

关 键 词：raingarden MICROCLIMATE LAND surfacetemperature SOIL MOISTURE 

分 类 号：N0[自然科学总论—科学技术哲学]