CALCULATION OF THE NDVI INDEX BASED ON EARTH REMOTE SENSING DATA AND CONDUCTING GEO-ANALYSIS BASED ON IT IN ORDER TO DETERMINE THE BOUNDARIES, AREA AND CHANGES IN GREEN SPACES ArticleKaunova Angelina, Smirnova SofyaВОПРОСЫ ТЕХНИЧЕСКИХ И ФИЗИКО-МАТЕМАТИЧЕСКИХ НАУК В СВЕТЕ СОВРЕМЕННЫХ ИССЛЕДОВАНИЙ. 2022. С. 22-28