Orthorectification is an important step in generating accurate land use/land cover (LULC) from satellite imagery. particularly in urban areas with high-rise buildings. Such buildings generally appear as oblique shapes on very-high-resolution (VHR) satellite images. which reflect a bigger area of coverage than the real built-up area on LULC mapping. https://www.roneverhart.com/Jumbo-New-Spin-Tuz-Karabiber-De-irmeni-14-cm/