Objective: learn to use satellite imagery RED/NIR bands to calculate indices (NDVI) that correlate with vegetation status

Dataset : forestFireAgordo2018

  • Normalized Vegetation Index (NDVI) - calculation from  RED and INFRARED reflectance bands coming from satellite imagery
  • Application of NDVI to assess vegetation stress and disturbance - plotting in QGIS - exporting in Excel, checking R" using a trend line
  • connecting to WMS/WFS/WCS services - see tutorial Working with WMS Data
  • Zonal statistics - see tutorial Sampling Raster Data using Points or Polygons (QGIS3)

Ultime modifiche: giovedì, 12 novembre 2020, 19:32