“…In the application, it is possible to select the urban green area from the map and observe the related data, namely the evapotranspiration, the vegetation, the characteristics of the irrigation system and the sustainable practices in use. The modified NDVI map of the urban green areas of São Brás de Alportel (1,2,3,6,8,9,20,30,32,33,34,35, 36 and 40) is shown in Figure 6. The anthropic elements and the water bodies are represented in orange (negative values), the bare soil and the vegetation with hydric stress in yellow (values near zero) and the healthy vegetation in green (values near 1).…”