Calculate LST (Land surface Temperature map ) Easy steps - Only raster calculator
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Deriving temperature from Landsat 8 thermal bands / Estimating Land surface Temperature using arcmap * check below description for 6 equations you can apply on raster calculator tool
This is how to calculate LST ( Land Surface Temperature ) using Land-Sat 8 bands. Here i have used Band 10 as a thermal band, and band 4 and band 5 to calculate the NDVI ( Normal Difference Vegetation Index )
To calculate the LST - USGS formulas have been applied on arcmap raster calculator tool which is the only tool used to calculate the LST
Ask for the used LST word file here - https://bit.ly/3tzKZHO
-Used Equations -
1) TOA = 0.0003342 * "band10" + 0.1
2) BT = (1321.08 / Ln((774.89 / "%TOA%") + 1)) – 273.15
3) For Landsat TM NDVI = (Band 5– Band 4/(Band 5 + Band 4)
4) PV = Square(("%NDVI%" - NDVImin)/(NDVImax – NDVImin))
5) E = 0.004 * "%PV%" + 0.986
6) LST = ("%BT%" / (1 + (0.00115 * "%BT%" / 1.4388) * Ln("%e%")))
-If you want to learn in deep-
Thermal Infrared Remote Sensing: Sensors, Methods, Applications (Remote Sensing and Digital Image Processing Book :https://amzn.to/3eb2MgM
Advanced Environmental Monitoring with Remote Sensing Time Series Data and R: https://amzn.to/2AvIVuj
Estimating Land Surface Temperature From Space: A Remote Sensing Perspective: https://amzn.to/3hxDdIU
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