mapping build-up area density using normalized difference built-up index (ndbi) and urban index (ui) wetland in the city banjarmasin

Abstract Density and undeveloped land can be identified using digital transformation through remote sensing data. This study aims to map the distribution of building densities with Normalized Difference Built-Up Index (NDBI) Urban (UI), analyze comparison NDBI UI methods, relationship between on in Banjarmasin City. The data used obtain density image Landsat 8 Oli Tirs. method separate built area non-building classification. was developed from results multispectral classification filtered for level. this indicate that has a positive because high value. Non-built constructed shows an accuracy 91.4505% 92.5359% UI, there is difference 1.0854% greater UI. Overall exceeding 80% indicates very mapping.