Description Usage Arguments Author(s) References
Surface temperature is estimated using a modified Plank equation considering empirical constants for Landsat images. In addition, this model implements a correction of thermal radiance following to Wukelic et al. (1989).
1 | surfaceTemperature(thermalband, sat = "auto", LAI, aoi, WeatherStation)
|
thermalband |
Satellite thermal band |
sat |
"L7" for Landsat 7, "L8" for Landsat 8 or "auto" to guess from filenames |
LAI |
raster layer with leaf area index. See LAI() |
aoi |
area of interest to crop images, if waterOptions("autoAoi") == TRUE will look for any object called aoi on .GlobalEnv |
WeatherStation |
Weather Station data |
Guillermo Federico Olmedo
Fonseca-Luengo, David
R. G. Allen, M. Tasumi, and R. Trezza, "Satellite-based energy balance for mapping evapotranspiration with internalized calibration (METRIC) - Model" Journal of Irrigation and Drainage Engineering, vol. 133, p. 380, 2007
Wukelic G. E.; Gibbons D. E.; Martucci L. M. & Foote, H. P. Radiometric calibration of Landsat thematic mapper thermal band Remote Sensing of Environment, 1989, 28, (339-347)
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