中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Towards an operational method for land surface temperature retrieval from Landsat 8 data

文献类型:期刊论文

作者Zhang, Zhaoming1; He, Guojin1; Wang, Mengmeng1; Long, Tengfei1; Wang, Guizhou1; Zhang, Xiaomei1; Jiao, Weili1
刊名Remote Sensing Letters
出版日期2016
卷号7期号:3页码:279-288
关键词SATELLITE RADAR INTERFEROMETRY ICE-SHEET MOTION ELEVATION CHANGES MASS-BALANCE TOPOGRAPHY FLOW ANTARCTICA GREENLAND TIBET
通讯作者He, Guojin (hegj@radi.ac.cn)
英文摘要Land surface temperature (LST) is a key parameter in the physics of land surfaces through the processes of energy and water exchange with the atmosphere. For Landsat data with only one thermal infrared channel (Landsat 4 to Landsat 7), LST cannot actually be retrieved, and external data sources, such as meteorological observations or Moderate Resolution Imaging Spectroradiometer (MODIS) data, are needed to obtain the water vapour content parameter (an important input parameter for the LST retrieval algorithm); this results in limitations on deriving LST. However, the band designations of the Landsat 8 sensors enable the derivation of LST from the Landsat 8 data. This article demonstrates an LST retrieval methodology that makes use of only Landsat 8 image data. In this methodology, the split-window covariance-variance ratio (SWCVR) technique is introduced to derive water vapour content from Landsat 8. A comparison between the retrieved LST and the in situ LST measurements shows good accuracy, with a root mean squared error (RMSE) of 0.83 K. The fact that the proposed LST estimation method utilizing solely Landsat 8 image data does not rely on any external data is a significant advantage for the development of an operational Landsat 8 LST product generating system. © 2015 Taylor & Francis.
学科主题Remote Sensing; Imaging Science & Photographic Technology
类目[WOS]Remote Sensing ; Imaging Science & Photographic Technology
收录类别SCI ; EI
语种英语
WOS记录号WOS:20160401831285
源URL[http://ir.radi.ac.cn/handle/183411/39345]  
专题遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位1. Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China
2. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
推荐引用方式
GB/T 7714
Zhang, Zhaoming,He, Guojin,Wang, Mengmeng,et al. Towards an operational method for land surface temperature retrieval from Landsat 8 data[J]. Remote Sensing Letters,2016,7(3):279-288.
APA Zhang, Zhaoming.,He, Guojin.,Wang, Mengmeng.,Long, Tengfei.,Wang, Guizhou.,...&Jiao, Weili.(2016).Towards an operational method for land surface temperature retrieval from Landsat 8 data.Remote Sensing Letters,7(3),279-288.
MLA Zhang, Zhaoming,et al."Towards an operational method for land surface temperature retrieval from Landsat 8 data".Remote Sensing Letters 7.3(2016):279-288.

入库方式: OAI收割

来源:遥感与数字地球研究所

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