Regressions in SPSS is Normal. We can choose: Linear, Logistics, Curbic (Non - Linear) for simulating correlation between 2 raster.
step1: You make sample (than 30 sample) from Land use and Land Surface Temperature.
step2: You extract value of point from sample.
Step3: You use: SPSS or Statistic software (R software, statgraphics, spss....) to make correlation.
Step4: You use Gis software for compute raster (Multiply, split, add, subtract follow equation in step3).
Good luck!