We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Comparing different space-borne sensors and methods for the retrieval of land surface temperature.
- Authors
Rehman, Arif UR; Ullah, Sami; Liu, Qijing; Khan, Muhammad Sadiq
- Abstract
The importance of land surface temperature (LST) is increasingly recognized, and various methodologies have been proposed for the retrieval of LST using space-borne thermal infrared data. However, the selection of LST retrieval from Thermal Infrared Sensor (TIRS) of Landsat-8 based on different methods and the readily available MODIS LST products is still a challenging topic for local and global environmental studies. In this study, the potential of three different methods for retrieving LST using Landsat-8 TIRS data, including Radiative Transfer Equation (RTE), Single Channel (SC), and Split Window (SW) method in comparison with MODIS MOD11A1 LST product was evaluated. For accuracy assessment, 0 cm ground surface temperature (LSTGST) data was used. Our results almost showed same accuracy for RTEB10 with RMSE = 0.35 °C, followed by MODIS with RMSE = 0.36 °C, and SCB10 with RMSE = 0.38 °C. Secondly, SCmean (Mean of B10 and B11), and RTEmean (Mean of B10 and B11) generate nearly the same accuracy with RMSE = 0.53 °C, and RMSE = 0.54 °C, respectively. The other methods viz., SCB11, RTEB11, and SW method slightly showed lower accuracy with RMSE = 0.87 °C, RMSE = 0.88 °C, and RMSE = 0.91 °C, respectively. We found all the methods highly accurate and can be used successfully by climatologists, environmentalists, hydrologists, and urban planners concerning planning, and monitoring of the ever-increasing LST at local and global scale studies.
- Subjects
LAND surface temperature; RADIATIVE transfer equation; EARTH temperature; DETECTORS; SURFACE temperature
- Publication
Earth Science Informatics, 2021, Vol 14, Issue 2, p985
- ISSN
1865-0473
- Publication type
Article
- DOI
10.1007/s12145-021-00578-6