{"title":"里昂市区地表温度:遥感数据与MesoNH模式模拟的比较研究","authors":"Julita Diallo-Dudek, B. Lacaze, J. Comby","doi":"10.1109/JURSE.2015.7120528","DOIUrl":null,"url":null,"abstract":"This work is the first attempt to characterize the Surface Heat Island (SHI) of Lyon, using a dual approach: remote sensing and modeling. The remote sensing approach is based upon the processing of Landsat imagery : daytime Landsat 5 TM images (11th April 2011) and nighttime Landsat 7 ETM+ images (30th April 2011). For the modeling MesoNH, a non-hydrostatic mesoscale atmospheric model is used. For the most case LST retrieved from Landsat and LST obtained by modeling are compared. Means of surface temperature are close to 0.5°C to 2°C. The differences between two methods depend on the day or night conditions, and the accuracy of land cover database.","PeriodicalId":207233,"journal":{"name":"2015 Joint Urban Remote Sensing Event (JURSE)","volume":"67 2","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Land surface temperature in the urban area of Lyon metropolis: A comparative study of remote sensing data and MesoNH model simulation\",\"authors\":\"Julita Diallo-Dudek, B. Lacaze, J. Comby\",\"doi\":\"10.1109/JURSE.2015.7120528\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work is the first attempt to characterize the Surface Heat Island (SHI) of Lyon, using a dual approach: remote sensing and modeling. The remote sensing approach is based upon the processing of Landsat imagery : daytime Landsat 5 TM images (11th April 2011) and nighttime Landsat 7 ETM+ images (30th April 2011). For the modeling MesoNH, a non-hydrostatic mesoscale atmospheric model is used. For the most case LST retrieved from Landsat and LST obtained by modeling are compared. Means of surface temperature are close to 0.5°C to 2°C. The differences between two methods depend on the day or night conditions, and the accuracy of land cover database.\",\"PeriodicalId\":207233,\"journal\":{\"name\":\"2015 Joint Urban Remote Sensing Event (JURSE)\",\"volume\":\"67 2\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-03-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 Joint Urban Remote Sensing Event (JURSE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/JURSE.2015.7120528\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 Joint Urban Remote Sensing Event (JURSE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/JURSE.2015.7120528","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Land surface temperature in the urban area of Lyon metropolis: A comparative study of remote sensing data and MesoNH model simulation
This work is the first attempt to characterize the Surface Heat Island (SHI) of Lyon, using a dual approach: remote sensing and modeling. The remote sensing approach is based upon the processing of Landsat imagery : daytime Landsat 5 TM images (11th April 2011) and nighttime Landsat 7 ETM+ images (30th April 2011). For the modeling MesoNH, a non-hydrostatic mesoscale atmospheric model is used. For the most case LST retrieved from Landsat and LST obtained by modeling are compared. Means of surface temperature are close to 0.5°C to 2°C. The differences between two methods depend on the day or night conditions, and the accuracy of land cover database.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
