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Data - Extraction raster

This module allows you to create:

• A Digital Height Model (DHM) from a Digital Terrain Model (DTM) and a Digital Surface Model (DSM).

• A Normalized Difference Vegetation Index (NDVI) from red and infrared bands.

• A tree cover vector layer by intersecting NDVI and DHM masks. Alternatively, this layer can be generated from LiDAR data using Generate Tree Cover.

• Forests, groves, linear elements, and individual trees vector layers derived from the shapes of polygon geometries in the tree cover vector layer.

Table of Contents

• 0 - Manage raster tiles
• 1 - Generate DHM
• 2 - Generate NDVI
• 3 - Generate tree cover
• 4 - Preprocess Categrozie Wooded Area
• 5 - Categorize wooded area