Calcular área de raster e vetor no QGIS de 3 formas

Thematic Mapping Course with QGIS: https://www.geoaplicada.com/mapas-tem... Watch the video for three options for calculating the area of ​​classified data: using raster data via GRASS's r.report, or calculating the area of ​​a vector in QGIS by summing the areas of the polygons using statistical summation or dissolving the polygons. Convert raster to vector in QGIS: Link ↠    • Conversão de raster para vetor (shapefile)...   Merge features in QGIS: Link ↠    • Mesclar polígonos no QGIS (parte simples p...   Our networks: Website ↠ https://www.geoaplicada.com YouTube ↠    / geoaplicada   Facebook ↠   / geoaplicada   Instagram ↠   / geoaplicada   LinkedIn ↠   / geoaplicada