ANALISIS INDEKS VEGETASI MENGGUNAKAN CITRA ALOS/ AVNIR-2 DAN SISTEM INFORMASI GEOGRAFI (SIG) UNTUK EVALUASI TATA RUANG KOTA DENPASAR

High population density is the main factor in environmental problems, where the highspeed of human growth caused the vegetation area became deminishing. the aims of thisresearch was to functionized the alos/avnir-2 image satellites and gis to calculate thepercentage of vegetation in denpasar city with three index vegetation formulas: ndvi,savi dan msavi in order to get one formula to build the distribution map based on thepercentage of vegetation. this map was used to evaluate the urban planning map 2003 indenpasar city. result showed that there was relationships between vegetation index ofalos/avnir-2 images and percentage of vegetations, where the vegetation index of ndviand savi had the highest coefficient determination. the formula of percentage vegetationa 132.71 (ndvi)² + 3.461 (ndvi) + 5.6775 was used to generate the percentagedistribution vegetation map. based on that map, the dominant vegetation distribution foundin settlement area (with percentage vegetation area) lower than 2s%. the urban planningfor green open area kdb 0% was dominated by the area which had a percentage ofvegetation between 25-50% and 50-75%. in the other hand, the urban planningfor tahura,was dominated by the area which had a percentage of vegetation of more than 75%.