[OSGeo Africa] Landsurface Temperature

[James Magidi]

Hi Team
Can someone assist to retrieve land surface temperature (LST) using LANDSAT
TM and OLI. I am having a small challenge. My result (LST) has a positive
correlation with NDVI but it must be negative. The LST results are high in
urban areas and low in the non-urban environments (which must be vice
versa). I repeated the calculations using different software (QGIS, ArcGIS,
Erdas, SCP extension in QGIS - I even developed my own models) and checked
my formulas again and again to no avail.

I am in need of help.

Regards

James
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