Abstract

This paper focus on the visible (VIS) and near-infrared (NIR) range of electromagnetic (EM) spectrum, the available EM energy is very high, but in thermal infrared (TIR) range the EME is very low. This results in poor or coarse spatial resolution and lower amount of detail in TIR images. Artificial Neural Networks (ANN) approach is adopted to utilize the best properties, to improve the coarse spatial resolution (120 m) of Landsat Thematic Mapper (TM) TIR data utilizing the advantages of fine resolution (30 m) VIS and NIR data. The working of this model is based on the 3 VIS and NIR band data, Raw TIR data is used as the input. This in turn improves the result in substantial improvement of spatial resolution at the end of the model.

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